Mary Ann Lundteigen

About

About me

I am a professor in instrumentation systems and safety at the Department of Engineering Cybernetics, NTNU. I hold an MSc in Engineering Cybernetics (1993) and a PhD in the reliability of safety‑instrumented systems (2009), both from NTNU.

I have more than 15 years of industrial experience. My background includes work as an instrument engineer and offshore supervisor in the electrical and automation department at Phillips Petroleum (1993–1998), automation leader at Nidar (1999–2001), and principal consultant in risk and safety at DNV (2012–2014). Through these roles, I have gained extensive experience in the design and operation of process and manufacturing facilities.

From 2001 to 2005, I worked as a researcher in safety‑instrumented systems at SINTEF Applied Cybernetics. After completing my PhD and a short postdoctoral period, I became a professor at the Department of Mechanical and Industrial Engineering in 2012, before moving to my current position at the Department of Engineering Cybernetics in 2019.

My research

At NTNU, I am actively involved in both industrial and research projects, many of them in close collaboration with SINTEF Digital's group Software Engineering, Safety and Security. My research focuses on industrial safety-instrumented systems, covering topics such as reliability analysis, design aspects, digitalization using Industry 4.0 technology platforms, and cybersecurity. More recently, I have also been adding how to use AI (and when not to) for safety-instrumented systems, and how it may impact major accident prevention.

The most defining research activities related to my work include: APOS project, APOS 2.0 project, and CBM project. Beyond that, I am a responsible supervisor of a postdoc project on cybersecurity of safety-instrumented systems, funded by SFI Norcics, and co-leading a work package on barriers within the 5-year AI center AI in Decisions (AID). I am also a deputy for Professor Jørn Vatn of the subteam "Energiforsyningssikkerhet" that is part of the NTNU strategic area "Samfunnsikkerhet".

I have also taken on several leadership roles. I served as co‑director of the research centre SFI SUBPRO (2014–2023), focusing on subsea production and processing, and as director during the initiation and start‑up phase of SFI Autoship (2019–2022), an eight‑year research‑based innovation centre dedicated to autonomous ships for safe and sustainable operations.

My industry engagement

I value staying updated on industrial status as well as their challenges. It is important for keeping courses relevant as well as for defining new research initiatives. My key arenas, where I also contribute to their organization and program, include: PDS forum, CDS forum, NFEA sikkerhetssystemer (annual conference, here 2026 as an example), and NFEA Feltinstrumentering (annual conference, here 2026 as an example). I am also involved in the maintenance team for IEC 61511, one of the central standards on functional safety of safety-instrumented systems for process industry. I am also following the status of IEC 62443, IEC 62061, and ISO 13489.

Actually, I’m something of a nerd when it comes to standards—I actually enjoy reading them.

My education activities

I am teaching two master courses: TTK 4175 Instrumenteringssystemer og sikkerhet and TTK2 Pålitelighet av sikkerhetskritiske funksjoner (fordypningsemne). You can also read more about me here (in Norwegian). I am also one of four lecturers in the PhD course IIK 8010 Sikkerhet (meaning here security) av fysiske cybersystemer.

Summing up my competencies and interests

Functional safety and safety instrumented systems (SIS)
Standardization and automation within the SIS lifecycle: Industry 4.0 frameworks like OPC UA, Automation ML and Asset Administration Shell (AAS) applied to SIS engineering and follow-up of SIS performance in operation
Reliability analysis and risk allocation methods - what to apply for analysis of SIS
Role of AI in engineering and operation of SIS
Failure analyses, including common cause failures
SIS related standards (IEC 61508, IEC 61511, Offshore Norway GL 070, En 50126, EN 50129, ISO 26262, IEC 62061, etc)
Cybersecurity-related standards for automation systems: IEC 62443 series, ISA84.00.09.

Overview of my professional career

2014-: Professor, RAMS group at NTNU

2013 : Adjunct Professor, RAMS group at NTNU

2012-2013: Principal Specialist DNV-GL

2010 - 2012: Professor, RAMS group at NTNU

2009 - 2010 : Post doc position, RAMS Group at NTNU.

2005-2009 :

Ph.D. Scholarship holder, RAMS Group.
Awarded the ExxonMobil price for best applied doctorial thesis at the Doctoral Degree Awards Ceremony at NTNU on June 3rd 2009. See here for more information

2001-2005 : Research Scientist, SINTEF Institute ICT, Department for Applied Cybernetics. Group leader for Safety Critical Systems. Specialist areas: Safety Critical Systems, Integrated Operations/E-field, Petroleum Industry and Railway signalling systems.

1999-2001: Automation Engineer (Automatiseringsleder);
Responsible for Automation systems at Nidar - Campaign based maintenance.

1994-1998:

Offshore Supervisor Electrical & Automation department, Specialised Maintenance, Phillips Petroleum Co Norway.
Instrument engineer, Phillips Petroleum Co Norway; Offshore support and optimisation projects of offshore installations.
Trainee, Phillips Petroleum Co Norway.

And at last: Summing up my professional engagements

PDS-forum (member of organizing committee)
CDS forum (member of organizating commitee)
IEC 61511 maintenance team (currently my participation is on hold)
ROSS Gemini centre (member)
NFEA Sikkerhetssystemer. Annual conference (member of organizing committee)
NFEA Feltinstrumentering. Annual conference (member of organizing committee)
NEK NK65/AG1 (working group on cybersecurity)

Research

My main research interests is the specifiation, design, and operation of complex control and automation systems, including safety and reliability analyses of systems critical to safety. Since 2018, my research has expanded to how functional safety can be ensured when considering the cybersecurity threats, countermeasures and the adaptation of industrial standards. Also, the use of open platform for sharing data within OT systems has also been a topic of more focus. Application area has included subsea and topside oil and gas facilities, railway signaling, and process industry. Cybersecurity has an increasing relevance for ensuring safe instrumention systems. Cybersecurity for industrial control and safety systems, under the umbrella of standards like IEC 62443, is therefore also a focus of my current work. Last to mention is that artificial intelligence is being introduced also to safety-critical systems, despite that the current version of IEC 61508 is not advocating this type of technology. New initiatives are ongoing on how to use AI with functional safety, and this is something that I monitor and is adding as perspectives in research and education.

Projects examples (ongoing):

APOS 2.0 (2023-2027) - A continuation of APOS 1.0 focusing on interoperable solutions for the exchange of data in relation to safety instrumented systems engineering and operation/SIL follow-up. Working on standardization on formats for data exchange using Automation ML and Asset Administration Shell (AAS).
SFI NORCICS - main supervisor for PostDoc project with Samson Oruma focusing on cybersecurity of safety instrumented systems
SUBPRO ZERO - main supervisor PhD student Muhammad Hilmi.
SFI AutoShip - main supervisor o PhD student Raffael Wallner.
SFI SUBPRO - main supervisor of PhD student Tae Hwan Lee.

Member of the PDS forum (www.sintef.no/pds), organizing committee NFEA (national) of "Sikkerhetssystemkonferansen", and the maintenance committee for IEC 61511.

Past projects (Samples):

Cybersecurity Barrier management: Projected led by SINTEF Digital and funded by the Norwegian Research Council. Contributing with research tasks. Supervision of master students.
APOS (1.0): Automatisk Prosess for oppfølging av instrumenterte sikkerhetssystemer. Joint industry project led by SINTEF/Kongsberg Maritime and funded by the Norwegian Research Council. Several partners from the PDS. 2019-2023. Contributing with research tasks. Supervision of master students.
SFI SUBPRO: Supervision of several PhD students and one Postdoc
BRU21: Supervision of two PhD students.
Part of several competence and innovation projects led by SINTEF in relation safety instrumented systems and the PDS forum in the period from 2005-2019. https://pds-forum.com/
ICT security for industrial safety and automation (ICS) systems. New PhD project starting up. See paper on research focus and recommended directions.
SafeT - Safety assessment framework for railway industry. NTNU member in joint industry project, headed by Bane NOR.
Safety 4.0 - Developing framework for novel subsea concepts and technologies. 2018-2022. Joint-industry project funded by Norwegian Research project, lead by DNV-GL, with several industrial partners. Involved in developing the project application, project member/WP leader, and main supervisor of one PhD project.
Management of Safety and Security risks of cyber-physical systems, co-supervisor and project member of DTU-NTNU dual degree progrogram. Two PhD projects, one with host institution at DTU and one with host institution at NTNU.

Supervision PhD/Postdoc

Ongoing Supervision Phd-projects:

Md Shafqat Amin Inan (2025-->): Norwegian nuclear energy - are we prepared from a safety point of view? (working title) (Co-supervisor).
Muhammad Hilmi (2024-2027): Demonstrating safety of autonomous subsea water treatment and injection system (working title) (main supervisor). Part of SUBPRO ZERO
Niclas Flehmig (2023-2026): Opportunities and challenges for AI in safety-critical systems with a focus on CO2 capture (working title) (Co-supervisor). Part of SUBPRO ZERO
Raffael Wallner (2021-2026): Safety demonstration using digital twin of autonomous systems. Funded by SFI AutoShip. (Main supervisor) Co-supervision from IFE and DNV.
Ludvig Bjørklund (2020-2025). Safety demonstration using digital twin for electrical control systems (all-electric valves). (Main supervisor) Funded by SFI SUBPRO (www.ntnu.edu/subpro). Collaboration and co-supervision by Aalen university (professor Markus Glaser), in addition to Equinor.
Tae Hwan (2019-2025). Performance management of safety-instrumented systems for unmanned facilties. (Main supervisor) Funded by SFI SUBPRO (www.ntnu.edu/subpro). Co-sypervision by Equinor.

Previous (PhD/postdocs):

Bálint Zoltán Téglásy (2019-2026): Approaches to managing security and safety of cyber-physical systems in critical offshore infrastructures. Part of the BU21 centre (www.ntnu.edu/bru) and funded by NTNU.
Rialda Spahic (2020-2023). Risk-Informed Artificial Intelligence for Autonomous Inspection on Subsea Pipelines (Main supervisor). Funded by Equinor through BRU21 centre (www.ntnu.edu/bru).
Lin Xie (2017-2020). Performance Analysis of Safety-Critical Systems Under a Complex Environment (PhD project, co-supervisor)
Nanda Zikrullah (2018-2021). Demonstrating functional safety in novel subsea technologies. Funded by Safety 4.0. (main supervisor). Co-supervision by DNV and Equinor.
Jan Sramota (2018-2020). Adaptive Multi-Channel Transmission Data Rate Control in LPWAN (co-supervisor, PhD student at Production Systems group, Department of Mechanical and Industrial Engineering)
Himanshu Srivastav (2017-2020) (PhD project in SFI SUBRO). Optimizing condition monitoring. (co-supervisor)
Nelson Humberto Carrras Guzman (2017-2020). Identification of Safety and Security Cascading Risks in Cyber-Physical Systems (DTU-NTNU PhD student, main supervisor at NTNU)
Hui Jin (2013): A contribution to reliability assessment of safety-instrumented systems (co-supervisor)
Inger Lise Johansen (2014): Risk assessment in risk-informed decision-making: Foundations, challenges, and approaches (co-supervisor, PhD project)
Maryam Rahimi (2013): A contribution to reliability qualification of new technical equipment – with focus on subsea production equipment (co-supervisor, PhD project)
Geir Ove Strand (2017): Well Safety: Risk Control in the Drilling Phase of Offshore Wells (main supervisor, PhD project)
Juntao Zhang (2015->2018): Reliability in early design of subsea systems. Part of SFI SUBPRO (www.ntnu.edu/subpro) (main supervisor, PhD project)
HyungJu Kim (2016-2018): Develop a new control and safety philosophy for operation of subsea systems (post doc). Part of SFI SUBPRO (www.ntnu.edu/subpro)

Publications

For complete list of publications:

-- Publications (papers and slides) listed in NVA

2026

Jaatun, Martin Gilje; Lundteigen, Mary Ann; Thieme, Christoph; Flå, Lars Halvdan; Bernsmed, Karin; Lygre, Roald; Gratte, Fredrik. (2026) Security Aspects of Zones and Conduits in IEC 62443. Journal of Cybersecurity and Privacy (JCP)
Academic article
Lee, Tae Hwan; Westad, Frank; Lundteigen, Mary Ann. (2026) An ML-based SIS advisor: Tackling data imbalance and selection bias with SIM-GEN within the functional safety framework. Computers and Chemical Engineering
Academic article
Hilmi, Muhammad; Hasan, Agus Ismail; Lundteigen, Mary Ann. (2026) Self-Tuning Kalman Filter for Fault Estimation of Nonlinear Systems.
Academic chapter

2025

Lundteigen, Mary Ann; Ludvig, Vartdal,. (2025) Development of an OT Simulation Platform for Executing Cyber Attack and Implementing Intrusion Detection Strategies. Norges teknisk-naturvitenskapelige universitet
Master thesis
Klein, Johannes Frederik; Lundteigen, Mary Ann. (2025) Predicting failures: Deep- and Sim-to- Real transfer learning approaches on sparse data in Seawater-lift pumps. NTNU Norges teknisk-naturvitenskapelige universitet
Master thesis
Hilmi, Muhammad; Vatn, Jørn; Lundteigen, Mary Ann. (2025) Markov-Based Degradation-Aware Predictive Control on Subsea Safety System.
Academic chapter
Øien, Knut; Jaatun, Martin Gilje; Thieme, Christoph Alexander; Grøtan, Tor Olav; Gnanasekaran, Vahiny; Lundteigen, Mary Ann. (2025) Guidance on integrated safety and cybersecurity barrier management. SINTEF Digital
Research report
Ottermo, Maria Vatshaug; Håbrekke, Solfrid; Lundteigen, Mary Ann; Lee, Shenae. (2025) APOS 2.0 Newsletter, 2nd issue. SINTEF AS
Other type of report
Vatn, Dorthea Mathilde Kristin; Ottermo, Maria Vatshaug; Håbrekke, Solfrid; Lee, Shenae; Lundteigen, Mary Ann. (2025) A Human and Organizational Perspective on Interoperability in the digitalization of safety-instrumented systems.
Academic chapter
Lee, Shenae; Lundteigen, Mary Ann; Håbrekke, Solfrid; Ottermo, Maria Vatshaug; Schüller, Andreas. (2025) IEC common data dictionary for functional safety in the process industries.
Academic chapter
Naeroe, Eggen, Kristian; Lundteigen, Mary Ann; Björklund, Ludvig Jonathan. (2025) NTNU Open: Machine learning used in industrial safety systems. Norges teknisk-naturvitenskapelige universitet
Master thesis
Thieme, Christoph; Falk, Kamilla; Lundteigen, Mary Ann; Moen, Silje Louise. (2025) Kartlegging av tiltak for håndtering av OT-cybersikkerhet i norsk petroleumsindustri. En kvalitativ studie av menneskelige og organisatoriske faktorer som påvirker håndtering av OT cybersikkerhet. Norges teknisk-naturvitenskapelige universitet
Master thesis
Flå, Lars Halvdan; Lundteigen, Mary Ann; Gratte, Fredrik; Jaatun, Martin Gilje. (2025) Implementation of Zones and Conduits in Industrial Control and Automation Systems.
Academic chapter

2024

Flehmig, Niclas; Lundteigen, Mary Ann; Yin, Shen. (2024) Implementing Artificial Intelligence in Safety-Critical Systems during Operation: Challenges and Extended Framework for a Quality Assurance Process.
Academic chapter
Thorstensen, Vilde; Lundteigen, Mary Ann. (2024) On the Use of Artificial Intelligence in Safety-Critical Systems. Norges teknisk-naturvitenskapelige universitet
Master thesis
Fuglestein, Silje; Lundteigen, Mary Ann. (2024) The Use of AI for Systems Subject to Functional Safety. Norges teknisk-naturvitenskapelige universitet
Master thesis
Nøstbakken, Emil; Lundteigen, Mary Ann. (2024) Time Delay Impacts on Peak Shaving in Hybrid Marine Energy Systems. Norwegian University of Science and Technology (NTNU)
Master thesis
Juliebø, Petter Øvereng; Lundteigen, Mary Ann. (2024) Using Process State for Detection of Cyberattacks. Norges teknisk-naturvitenskapelige universitet
Master thesis
Lee, Shenae; Lundteigen, Mary Ann; Håbrekke, Solfrid; Ottermo, Maria Vatshaug. (2024) IEC common data dictionary for functional safety. An APOS 2.0 project report. SINTEF Digital
Research report

2023

Håbrekke, Solfrid; Hauge, Stein; Lundteigen, Mary Ann. (2023) Guideline for follow-up of Safety Instrumented Systems (SIS) in the operating phase. SINTEF Digital
Research report
Bensaci, Chaima; Zennir, Youcef; Pomorski, Denis; Innal, Fares; Lundteigen, Mary Ann. (2023) Collision hazard modeling and analysis in a multi-mobile robots system transportation task with STPA and SPN. Reliability Engineering & System Safety
Academic article
Wallner, Raffael; Gran, Bjørn Axel; Pedersen, Tom Arne; Johansen, Tor Arne; Lundteigen, Mary Ann. (2023) Identifying Test Scenarios for Simulated Safety Demonstration using STPA and CAST.
Academic chapter
Spahic, Rialda; Hepsø, Vidar; Lundteigen, Mary Ann. (2023) A Novel Warning Identification Framework for Risk-Informed Anomaly Detection. Journal of Intelligent & Robotic Systems
Academic article
Spahic, Rialda; Lundteigen, Mary Ann; Hepsø, Vidar. (2023) Context-based and image-based subsea pipeline degradation monitoring. Discover Artificial Intelligence
Academic article
Onshus, Tor Engebret; Bodsberg, Lars; Hauge, Stein; Jaatun, Martin Gilje; Lundteigen, Mary Ann; Myklebust, Thor; Ottermo, Maria Vatshaug; Petersen, Stig; Wille, Egil. (2023) ICT security and independence. SINTEF akademisk forlag
Research report
Spahic, Rialda; Poolla, Kameshwar; Hepsø, Vidar; Lundteigen, Mary Ann. (2023) Image-based and risk-informed detection of Subsea Pipeline damage. Discover Artificial Intelligence
Academic article
Björklund, Ludvig Jonathan; Lundteigen, Mary Ann; Haugen, Odd Ivar. (2023) Life-cycle Considerations for Trusting a Digital Twin for Safety Demonstrations - Article.
Academic chapter
Lee, Shenae; Ottermo, Maria Vatshaug; Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann. (2023) Potential for automated follow-up of safety equipment. SINTEF Digital
Research report
Lee, Shenae; Ottermo, Maria Vatshaug; Hauge, Stein; Lundteigen, Mary Ann. (2023) Towards standardized reporting and failure classification of safety equipment: Semi-automated classification of failure data for safety equipment in the operating phase. Process Safety and Environmental Protection (PSEP)
Academic article
Spahic, Rialda; Lundteigen, Mary Ann. (2023) Risk-Informed Artificial Intelligence for Autonomous Inspection on Subsea Pipelines. Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
Hanssen, Geir Kjetil; Onshus, Tor; Jaatun, Martin Gilje; Myklebust, Thor; Ottermo, Maria Vatshaug; Lundteigen, Mary Ann. (2023) Principles of digitalisation and IT-OT integration. SINTEF Digital
Research report
Björklund, Ludvig Jonathan; Schick, Johannes; Lundteigen, Mary Ann; Glaser, Markus. (2023) Towards digital twins for safety demonstrations: Interfacing strategies for FPGA-targeted applications. Computers & industrial engineering
Academic article
Radi, Selsebil A.; Lundteigen, Mary Ann. (2023) Combining System-Theoretic Process Analysis with formal verification for safety demonstration of an all-electric actuation system. Norges teknisk-naturvitenskapelige universitet
Master thesis
Bakken, Kristine Sørum; Lundteigen, Mary Ann. (2023) Application of Combined Safety and Cybersecurity Risk Analysis of Industrial Automation and Control Systems. Norges teknisk-naturvitenskapelige universitet
Master thesis
Våge, Anne Løvfall; Lundteigen, Mary Ann. (2023) Industry 4.0 and Asset Administration Shell (AAS): Implementing a Small Scale Demonstrator. Norges teknisk-naturvitenskapelige universitet
Master thesis
Pisani, Helene Maria Ferstø; Lundteigen, Mary Ann. (2023) Simulation-based testing of an all-electric subsea valve for safety demonstration. Norges teknisk-naturvitenskapelige universitet
Master thesis
Øygard, Birgit Salomonsen; Lundteigen, Mary Ann. (2023) Data Models and Data Utilisation for Improved Diagnostics for Gas Detectors. Norges teknisk-naturvitenskapelige universitet
Master thesis
Siverskiy, Alexey; Lundteigen, Mary Ann. (2023) Implementing an AAS for a Siemens motor control system. Norges teknisk-naturvitenskapelige universitet
Master thesis
Markusson, Maja Simons; Lundteigen, Mary Ann. (2023) Consequence-based Detection of Cyberattacks in Operational Technology. Norges teknisk-naturvitenskapelige universitet
Master thesis
Haver, Mina Helena Rørvik; Lundteigen, Mary Ann. (2023) Using Integrated Safety and Cybersecurity Risk Assessment Methods for Operational Technology over the Entire System Life-cycle. Norwegian University of Science and Technology
Master thesis
Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann; Lee, Shenae; Ottermo, Maria Vatshaug. (2023) Guidelines for standardised classification and failure reporting for safety equipment in the petroleum industry, Ver 04. SINTEF Digital
Research report
Hauge, Stein; Lundteigen, Mary Ann; Ottermo, Maria Vatshaug; Lee, Shenae; Petersen, Stig. (2023) Information model for functional safety. SINTEF Digital
Research report
Abrahamsen, Henrik Skarre; Lundteigen, Mary Ann. (2023) AUTONOMOUS VTOL DRONE: TECHNOLOGIES AND ANALYSES FOR CONDITION MONITORING OF EXTERNAL ROTOR BLDC MOTORS. Norges teknisk-naturvitenskapelige universitet
Master thesis
Abele, Alexander; Lundteigen, Mary Ann. (2023) Developing a digital twin for safety demonstration A case study related to an all-electric safety valve (visiting master student from Aalen Hochschule, Germany). Norwegian University of Science and Technology
Master thesis
Lundteigen, Mary Ann; Omang, Einar; Ottermo, Maria Vatshaug; Hauge, Stein; Lee, Shenae. (2023) Industry 4.0 for the Process Industry: Using OPC UA to Implement an Information Model for Follow-Up of Safety Instrumented Systems.
Academic chapter
Hanssen, Geir Kjetil; Thieme, Christoph Alexander; Bjarkø, Andrea Vik; Lundteigen, Mary Ann; Bernsmed, Karin Elisabeth; Jaatun, Martin Gilje. (2023) A continuous OT cybersecurity risk analysis and mitigation process.
Academic chapter

2022

Borgerud, Karine; Lundteigen, Mary Ann. (2022) Combined Safety and Security Analysis on an Autonomous Passenger Ferry Using CyPHASS. Norges teknisk-naturvitenskapelige universitet
Master thesis
Spahic, Rialda; Hepsø, Vidar; Lundteigen, Mary Ann. (2022) Enhancing Autonomous Systems’ Awareness: Conceptual Categorization of Anomalies by Temporal Change During Real-Time Operations.
Academic chapter
Spahic, Rialda; Hepsø, Vidar; Lundteigen, Mary Ann. (2022) Using Risk Analysis for Anomaly Detection for Enhanced Reliability of Unmanned Autonomous Systems.
Academic chapter
Spahic, Rialda; Lundteigen, Mary Ann. (2022) Manually or Autonomously Operated Drones: Impact on Sensor Data towards Machine Learning.
Academic chapter
Wallner, Raffael Andrea; Lundteigen, Mary Ann. (2022) Approaches to Utilize Digital Twins in Safety Demonstration and Verification of Automated and Autonomously Controlled Systems.
Academic chapter
Meulen, Meine J. P. van der; Myhrvold, Tore; Haugen, Odd Ivar; Lundteigen, Mary Ann; Berg, Kristin; Hafver, Andreas; Kvinnesland, Kenneth; Pedersen, Frank Børre; Zikrullah, Nanda Anugrah; Falck, Andreas. (2022) Demonstrating safety of software-dependent systems: With examples from subsea electric technology (Safety 4.0). DNV
Non-fiction monograph
Endresen, Sander; Lundteigen, Mary Ann. (2022) Cyber security handling in manufacturing plants. Norges teknisk-naturvitenskapelige universitet
Master thesis
Bratbak, Eirik Halvdan Sølvberg; Lundteigen, Mary Ann. (2022) Asset Administration Shell for Life Cycle Management of Safety Systems. Norges teknisk-naturvitenskapelige universitet
Master thesis
Onshus, Tor Engebret; Bodsberg, Lars; Hauge, Stein; Jaatun, Martin Gilje; Lundteigen, Mary Ann; Myklebust, Thor; Ottermo, Maria Vatshaug; Petersen, Stig; Wille, Egil. (2022) Security and Independence of Process Safety and Control Systems in the Petroleum Industry. Journal of Cybersecurity and Privacy (JCP)
Academic article
Xie, Lin; Ustolin, Federico; Lundteigen, Mary Ann; Li, Tian; Liu, Yiliu. (2022) Performance analysis of safety barriers against cascading failures in a battery pack. Reliability Engineering & System Safety
Academic article
Teglasy, Balint Zoltan; Katsikas, Sokratis; Lundteigen, Mary Ann. (2022) Standardized Cyber Security Risk Assessment for Unmanned Offshore Facilities.
Academic chapter
Björklund, Ludvig Jonathan; Glaser, Markus; Imle, Sebastian; Lundteigen, Mary Ann. (2022) Design of a Digital Twin of Gate Valves for Partial Stroke Testing.
Academic chapter
Lee, Shenae; Barros, Anne; Lundteigen, Mary Ann; Paltrinieri, Nicola. (2022) A Risk Aspect of Periodic Testing on Pressure Relief Valves. Chemical Engineering Transactions
Academic article

2021

Hauge, Stein; Håbrekke, Solfrid; Ottermo, Maria Vatshaug; Bodsberg, Lars; Lundteigen, Mary Ann. (2021) On the Importance of Using Realistic Data for Safety System Calculations.
Academic chapter
Xie, Lin; Lundteigen, Mary Ann; Liu, Yiliu. (2021) Performance analysis of safety instrumented systems against cascading failure during prolonged demand. Reliability Engineering & System Safety
Academic article
Xie, Lin; Lundteigen, Mary Ann; Liu, Yiliu. (2021) Performance assessment of K-out-of-N safety instrumented systems subject to cascading failures. ISA transactions
Academic article
Lee, Tae Hwan; Skofteland, Gunleiv; Lundteigen, Mary Ann. (2021) Performance Management of Safety Instrumented Systems for Unmanned Facilities Using Machine Learning: Decision Support System for SIS.
Academic chapter
Spahic, Rialda; Hepsø, Vidar; Lundteigen, Mary Ann. (2021) Reliable Unmanned Autonomous Systems: Conceptual Framework for Warning Identification during Remote Operations.
Academic chapter
Carreras Guzman, Nelson Humberto; Kozine, Igor; Lundteigen, Mary Ann. (2021) An integrated safety and security analysis for cyber-physical harm scenarios. Safety Science
Academic article
Srivastav, Himanshu; Lundteigen, Mary Ann; Barros, Anne. (2021) Introduction of degradation modeling in qualification of the novel subsea technology. Reliability Engineering & System Safety
Academic article
Omang, Einar; Lundteigen, Mary Ann. (2021) OPC-UA Interface for Safety Instrumented Systems. Norges teknisk-naturvitenskapelige universitet
Master thesis
Flisnes, Johansen Håkon; Lundteigen, Mary Ann. (2021) Development of prototype for remote commissioning and service of fire safety equipment. Norges teknisk-naturvitenskapelige universitet
Master thesis
Flå, Lars Halvdan; Lundteigen, Mary Ann. (2021) Threat Modeling Framework for Smart Grids. Norges teknisk-naturvitenskapelige universitet
Master thesis
Zikrullah, Nanda Anugrah; Kim, Hyungju; Meulen, Meine J. P. van der; Skofteland, Gunleiv; Lundteigen, Mary Ann. (2021) A comparison of hazard analysis methods capability for safety requirements generation. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Myklebust, Thor; Onshus, Tor; Lindskog, Stefan; Ottermo, Maria Vatshaug; Lundteigen, Mary Ann. (2021) Datakvalitet ved digitalisering i petroleumssektoren. SINTEF Digital
Research report
Hanssen, Geir Kjetil; Onshus, Tor Engebret; Jaatun, Martin Gilje; Myklebust, Thor; Ottermo, Maria Vatshaug; Lundteigen, Mary Ann. (2021) Premisser for digitalisering og integrasjon IT-OT. SINTEF Digital
Research report
Björklund, Ludvig Jonathan; Skofteland, Gunleiv; Lundteigen, Mary Ann; Glaser, Markus. (2021) A Comparison of Different Approaches for Verification and Validation of Software in Safety-Critical System.
Academic chapter
Lee, Shenae; Lundteigen, Mary Ann; Paltrinieri, Nicola. (2021) Dynamic Risk Analysis from the Perspective of Life Cycle Approach in Iec 61508 and Iec 61511. Chemical Engineering Transactions
Academic article
Onshus, Tor; Bodsberg, Lars; Hauge, Stein; Jaatun, Martin Gilje; Lundteigen, Mary Ann; Myklebust, Thor; Ottermo, Maria Vatshaug; Petersen, Stig; Wille, Egil. (2021) IKT-sikkerhet og uavhengighet. SINTEF akademisk forlag
Research report

2020

Téglásy, Bálint Zoltán; Gran, Bjørn Axel; Katsikas, Sokratis; Gkioulos, Vasileios; Lundteigen, Mary Ann. (2020) Clarification of the Cybersecurity and Functional Safety Interrelationship in Industrial Control Systems: Barrier Concepts and Essential Functions.
Academic chapter
Håbrekke, Solfrid; Lundteigen, Mary Ann; Hauge, Stein. (2020) New method for updating failure rates and proof test intervals of equipment groups within safety instrumented systems.
Academic chapter
Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann; Bodsberg, Lars. (2020) Standardised Failure Reporting and Classification of Failures of Safety Instrumented Systems.
Academic chapter
Kvammen, Simon; Lundteigen, Mary Ann. (2020) Bruk av OPC UA i industrielle kontroll og sikkerhetsystemer. Norwegian University of Science and Technology
Master thesis
Skaret, Sigurd; Lundteigen, Mary Ann. (2020) Cybersecurity for Process Control with Cloud Solutions. Norges teknisk-naturvitenskapelige universitet
Master thesis
Jakobsen, Andreas; Lundteigen, Mary Ann. (2020) Assessment of Network Architecture and Communications Technologies, Elkem Thamshavn. Norges teknisk-naturvitenskapelige universitet
Master thesis
Grytøyr, Christoffer Andre; Lundteigen, Mary Ann. (2020) https://ntnuopen.ntnu.no/ntnu-xmlui/handle/11250/2738943. Norwegian University of Science and Technology
Master thesis
Aslam, Waleed; Lundteigen, Mary Ann. (2020) Safe implementation of advanced process control on Edvard Grieg. Norges teknisk-naturvitenskapelige universitet
Master thesis
Carreras Guzman, Nelson Humberto; Wied, Morten; Kozine, Igor; Lundteigen, Mary Ann. (2020) Conceptualizing the key features of cyber-physical systems in a multi-layered representation for safety and security analysis. Systems Engineering
Academic article
Xie, Lin; Lundteigen, Mary Ann; Liu, Yiliu. (2020) Reliability and barrier assessment of series–parallel systems subject to cascading failures. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Myklebust, Thor; Lundteigen, Mary Ann; Bodsberg, Lars; Hanssen, Geir Kjetil. (2020) Remote and agile improvement of industrial control and safety systems processes.
Academic chapter
Kim, Hyungju; Lundteigen, Mary Ann; Hafver, Andreas; Pedersen, Frank Børre. (2020) Utilization of risk priority number to systems-theoretic process analysis: A practical solution to manage a large number of unsafe control actions and loss scenarios. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Zikrullah, Nanda Anugrah; Meulen, Meine van der; Skofteland, Gunleiv; Lundteigen, Mary Ann. (2020) A Comparison of Hazardous Scenarios in Architectures with Different Integration Types.
Academic chapter

2019

Srivastav, Himanshu; Barros, Anne; Lundteigen, Mary Ann. (2019) Modelling framework for performance analysis of SIS subject to degradation due to proof tests. Reliability Engineering & System Safety
Academic article
Ohrem, Sveinung Johan; Kim, Hyungju; Lundteigen, Mary Ann; Holden, Christian. (2019) A Comparison of Hazards and Efficiencies of Conventional and Adaptive Control Algorithms Using Systems-Theoretic Process Analysis. MATEC Web of Conferences
Academic article
Zhang, Juntao; Kim, Hyungju; Liu, Yiliu; Lundteigen, Mary Ann. (2019) Combining system-theoretic process analysis and availability assessment: A subsea case study. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann. (2019) Guideline, Standardised failure reporting and classification of Safety Instrumented Systems (SIS) failures in the petroleum industry. SINTEF AS
Research report
Kim, Hyungju; Haugen, Odd Ivar; Rokseth, Børge; Lundteigen, Mary Ann. (2019) Comparison of Hazardous Scenarios for Different Ship Autonomy Types using Systems-Theoretic Process Analysis.
Academic chapter
Azizpour, Hooshyar; Lundteigen, Mary Ann. (2019) Analysis of simplification in Markov-based models for performance assessment of Safety Instrumented System. Reliability Engineering & System Safety
Academic article
Jiang, Lei; Liu, Yiliu; Wang, Xiaomin; Lundteigen, Mary Ann. (2019) Operation-oriented reliability and availability evaluation for onboard high-speed train control system with dynamic Bayesian network. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Zikrullah, Nanda Anugrah; Kim, Hyungju; Lundteigen, Mary Ann; Meulen, Meine J. P. van der. (2019) Clarifying Implementation of Safe Design Principles in IEC 61508: Challenges of Novel Subsea Technology Development.
Academic chapter
Wu, Shengnan; Zhang, Laibin; Zheng, Wenpei; Liu, Yiliu; Lundteigen, Mary Ann. (2019) Reliability modeling of subsea SISs partial testing subject to delayed restoration. Reliability Engineering & System Safety
Academic article
Yang, Liu; Rauzy, Antoine; Lundteigen, Mary Ann. (2019) Finite Degradation Analysis of Multiple Safety Instrumented Systems.
Academic chapter
Xie, Lin; Lundteigen, Mary Ann; Liu, Yiliu; Kassa, Elias; Zhu, Shengyang. (2019) Performance Assessment of Safety-instrumented Systems Subject to Cascading Failures in High-demand Mode.
Academic chapter
Islam, Abu Md Ariful; Srivastav, Himanshu; Vatn, Jørn; Barros, Anne; Lundteigen, Mary Ann. (2019) Time-dependent Unavailability Assessment of Final Element of Safety Instrumented Systems- an Application of Multiphase Markov Process.
Academic chapter
Carreras Guzman, Nelson Humberto; Kufoalor, D. Kwame Minde; Kozine, Igor; Lundteigen, Mary Ann. (2019) Combined Safety and Security Risk Analysis using the UFoI-E method: A Case Study of an Autonomous Surface vessel.
Academic chapter
Xie, Lin; Håbrekke, Solfrid; Liu, Yiliu; Lundteigen, Mary Ann. (2019) Operational data-driven prediction for failure rates of equipment in safety instrumented systems: A case study from the oil and gas industry. Journal of Loss Prevention in the Process Industries
Academic article

2018

Skogvang, Øystein; Opsahl, Reidun Kristine; Solibakke, Sindre; Karpati, Peter; Hauge, André A; Sivertsen, Terje; Gran, Bjørn Axel; Lundteigen, Mary Ann. (2018) Evaluating approaches for hazard identification for the inclusion in a safety assessment framework for efficient transport.
Academic chapter
Kölle, Konstanze; Fougner, Anders Lyngvi; Lundteigen, Mary Ann; Carlsen, Sven Magnus; Ellingsen, Reinold; Stavdahl, Øyvind. (2018) Risk analysis for the design of a safe artificial pancreas control system. Health and Technology
Academic article
Zhang, Juntao; Haskins, Cecilia; Liu, Yiliu; Lundteigen, Mary Ann. (2018) A systems engineering–based approach for framing reliability, availability, and maintainability: A case study for subsea design. Systems Engineering
Academic article
Xie, Lin; Lundteigen, Mary Ann; Liu, Yiliu. (2018) Safety barriers against common cause failure and cascading failure: literature reviews and modeling strategies.
Academic chapter
Kim, HyungJu; Lundteigen, Mary Ann; Hafver, Andreas; Pedersen, Frank Børre; Skofteland, Gunleiv; Holden, Christian; Ohrem, Sveinung Johan. (2018) Application of Systems-Theoretic Process Analysis to a Subsea Gas Compression System.
Academic chapter
Wu, Shengnan; Zhang, Laibin; Lundteigen, Mary Ann; Liu, Yiliu; Zheng, Wenpei. (2018) Reliability assessment for final elements of SISs with time dependent failures. Journal of Loss Prevention in the Process Industries
Academic article
Kim, Hyungju; Lundteigen, Mary Ann; Hafver, Andreas; Pedersen, Frank Børre; Skofteland, Gunleiv. (2018) Application of system-theoretic process analysis to the isolation of subsea wells: Opportunities and challenges of applying STPA to subsea operations. Proceedings - Offshore Technology Conference
Academic article
Håbrekke, Solfrid; Hauge, Stein; Xie, Lin; Lundteigen, Mary Ann. (2018) Failure rates of safety critical equipment based on inventory attributes.
Academic chapter
Xie, Lin; Lundteigen, Mary Ann; Liu, Yiliu. (2018) Common cause failure and cascading failures in technical systems: similarities, differences and barriers.
Academic chapter
Srivastav, Himanshu; de Azevedo Vale, Guilherme; Barros, Anne; Lundteigen, Mary Ann; Pedersen, Frank Børre; Hafver, Andreas; Oliveira, Luiz F.. (2018) Optimization of periodic inspection time of sis subject to a regular proof testing.
Academic chapter

2017

Zhang, Juntao; Liu, Yiliu; Lundteigen, Mary Ann; Bouillaut, Laurent. (2017) Using Bayesian Networks to quantify the reliability of a subsea system in the early design.
Academic chapter
Rogova, Elena; Lodewijks, Gabriel; Lundteigen, Mary Ann. (2017) Analytical formulas of PFD and PFH calculation for systems with nonconstant failure rate. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Zhang, Juntao; Liu, Yiliu; Lundteigen, Mary Ann. (2017) Framing reliability specification in early design phase of subsea systems.
Academic chapter
Wu, Shengnan; Zhang, Laibin; Liu, S; Liu, Yiliu; Barros, Anne Cecile Pénélope; Lundteigen, Mary Ann. (2017) Reliability assessment for subsea HIPPS valves with partial stroke testing.
Academic chapter
Lee, Shenae; Lundteigen, Mary Ann; Paltrinieri, Nicola; Liu, Yiliu; Rød, Magne; Dale, John. (2017) A new design concept of Blowout Preventer for decision support.
Academic chapter
Strand, Geir Ove; Lundteigen, Mary Ann. (2017) On the role of HMI in human reliability analysis of offshore drilling operations. Journal of Loss Prevention in the Process Industries
Academic article

2016

Strand, Geir-Ove; Lundteigen, Mary Ann. (2016) Human factors modelling in offshore drilling operations. Journal of Loss Prevention in the Process Industries
Academic article
Hauge, Stein; Hokstad, Per Richard; Håbrekke, Solfrid; Lundteigen, Mary Ann. (2016) Common cause failures in safety-instrumented systems: Using field experience from the petroleum industry. Reliability Engineering & System Safety
Academic article
Innal, Fares; Lundteigen, Mary Ann; Liu, Yiliu; Barros, Anne. (2016) PFDavg generalized formulas for SIS subject to partial and full periodic tests based on multi-phase Markov models. Reliability Engineering & System Safety
Academic article
Vu, Hai Canh; Barros, Anne; Lundteigen, Mary Ann; Do, Phuc. (2016) A dynamic grouping model for the maintenance planning of complex structure systems with consideration of maintenance durations.
Academic chapter
Lu, Ji-min; Innal, Fares; Wu, Xiaoyue; Liu, Yiliu; Lundteigen, Mary Ann. (2016) Two-terminal reliability analysis for multi-phase communication networks. Eksploatacja i Niezawodnosc
Academic article
Jigar, Abraham Almaw; Liu, Yiliu; Lundteigen, Mary Ann. (2016) Spurious activation analysis of safety-instrumented systems. Reliability Engineering & System Safety
Academic article
Wu, Shengnan; Zhang, Laibin; Zheng, Wenpei; Liu, Yiliu; Lundteigen, Mary Ann. (2016) A DBN-based risk assessment model for prediction and diagnosis of offshore drilling incidents. Journal of Natural Gas Science and Engineering
Academic article
Lu, Ji-min; Lundteigen, Mary Ann; Liu, Yiliu; Wu, Xiaoyue. (2016) Flexible truncation method for the reliability assessment of phased mission systems with repairable components. Eksploatacja i Niezawodnosc
Academic article

2015

Rogova, Elena; Lodewijks, Gabriel; Lundteigen, Mary Ann. (2015) Analytical formulas of PFD calculation for systems with non-constant failure rates.
Academic chapter
Hauge, Stein; Hoem, Åsa Snilstveit; Hokstad, Per Richard; Solfrid, Håbrekke; Lundteigen, Mary Ann. (2015) Common Cause Failures in Safety Instrumented Systems: beta factors and equipment specific checklists based on operational experience. SINTEF Digital
Research report
Innal, Fares; Liu, Yiliu; Lundteigen, Mary Ann; Rausand, Marvin; Barros, Anne. (2015) PFDavg and PFH formulas for SIS subject to partial and full periodic tests.
Academic chapter
Jigar, Abraham Almaw; Lundteigen, Mary Ann; Liu, Yiliu. (2015) A new availability allocation method.
Academic chapter
Strand, Geir Ove; Lundteigen, Mary Ann. (2015) Risk control in the well drilling phase: BOP system reliability assessment.
Academic chapter
Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann. (2015) Using field experience in the treatment of Common Cause Failures in reliability assessment.
Academic chapter
Liu, Yiliu; Lundteigen, Mary Ann. (2015) Reliability Importance of the Channels in Safety Instrumented Systems. Lecture Notes in Electrical Engineering
Academic article

2013

Handal, Arne; Øie, Sondre; Lundteigen, Mary Ann. (2013) Safety barrier analysis of MPD compares primary well control functions with conventional drilling. Drilling Contractor
Academic article
Jin, Hui; Lundteigen, Mary Ann; Rausand, Marvin. (2013) New reliability measure for safety instrumented systems. International Journal of Reliability, Quality and Safety Engineering (IJRQSE)
Academic article
Jin, Hui; Lundteigen, Mary Ann; Rausand, Marvin. (2013) New PFH-formulas for k-out-of-n:F-systems. Reliability Engineering & System Safety
Academic article

2012

Jin, Hui; Lundteigen, Mary Ann; Rausand, Marvin. (2012) Uncertainty assessment of reliability estimates for safety-instrumented systems. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Hauge, Stein; Håbrekke, Solfrid; Kråkenes, Tony; Lundteigen, Mary Ann; Merz, Mariann. (2012) Barriers to prevent and limit acute releases to sea. Environmental barrier indicators. SINTEF AS
Research report
Jin, Hui; Lundteigen, Mary Ann; Rausand, Marvin. (2012) Common cause failures in safety instrumented systems: Concepts and analytical approaches.
Academic chapter
Håbrekke, Solfrid; Hauge, Stein; Lundteigen, Mary Ann; Merz, Mariann. (2012) Reliability performance of technical systems: A case study in relation to drilling operations.
Academic chapter
Liu, Yiliu; Lundteigen, Mary Ann; Rausand, Marvin. (2012) Reliability assessment of safety-instrumented systems: The influence of demand rates and demand durations.
Academic chapter
Rahimi, Maryam; Rausand, Marvin; Lundteigen, Mary Ann. (2012) Management of factors that influence common cause failures of safety instrumented system in the operational phase.
Academic chapter
Jin, Hui; Lundteigen, Mary Ann; Rausand, Marvin. (2012) Uncertainty assessment of reliability estimates for safety instrumented systems.
Academic chapter

2011

Tinmannsvik, Ranveig Kviseth; Albrechtsen, Eirik; Bråtveit, Magne; Carlsen, Inge; Fylling, Ivar; Hauge, Stein; Haugen, Stein; Hynne, Håkon; Lundteigen, Mary Ann; Moen, Bente Elisabeth. (2011) Deepwater Horizon-ulykken: Årsaker, lærepunkter og forbedringstiltak for norsk sokkel. SINTEF AS
Research report
Jin, Hui; Lundteigen, Mary Ann; Rausand, Marvin. (2011) Reliability performance of safety instrumented systems: A common approach for both low- and high-demand mode of operation. Reliability Engineering & System Safety
Academic article

2010

Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann. (2010) Reliability Prediction Method for Safety Instrumented Systems – PDS Example collection, 2010 Edition. SINTEF AS
Research report
Håbrekke, Solfrid; Lundteigen, Mary Ann. (2010) HIPPS systems at Ormen Lange – Assessment of test intervals. SINTEF AS
Research report
Hauge, Stein; Lundteigen, Mary Ann; Hokstad, Per R.; Håbrekke, Solfrid. (2010) Reliability Prediction Method for Safety Instrumented Systems: PDS method handbook 2010 edition. SINTEF AS
Research report
Lundteigen, Mary Ann; Hauge, Stein. (2010) Management of safety integrity in the operational phase. Inside Functional Safety
Academic article
Lundteigen, Mary Ann; Rausand, Marvin. (2010) Reliability of Safety Instrumented Systems: Where to direct future research?. Process safety progress
Academic article

2009

Lundteigen, Mary Ann. (2009) Safety instrumented systems inthe oil and gas industry:: Concepts and methods for safety and reliability assessments indesign and operation. Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
Hokstad, Per; Håbrekke, Solfrid; Lundteigen, Mary Ann; Onshus, Tor Engebret. (2009) Updated reliability calculations for the NSB-94 system. SINTEF AS
Research report
Hauge, Stein; Lundteigen, Mary Ann. (2009) Review of safety critical failures for Ormen Lange - October 2007 - October 2008. SINTEF AS
Research report
Hokstad, Per; Håbrekke, Solfrid; Lundteigen, Mary Ann; Onshus, Tor Engebret. (2009) Use of the PDS Method for Railway Applications. SINTEF AS
Research report
Lundteigen, Mary Ann; Rausand, Marvin. (2009) Reliability assessment of safety instrumented systems in the oil and gas industry: A practical approach and a case study. International Journal of Reliability, Quality and Safety Engineering (IJRQSE)
Academic article
Lundteigen, Mary Ann; Rausand, Marvin; Utne, Ingrid Bouwer. (2009) Integrating RAMS engineering and management with the safety life cycle of IEC 61508. Reliability Engineering & System Safety
Academic article
Hauge, Stein; Lundteigen, Mary Ann; Rausand, Marvin. (2009) Updating failure rates and test intervals in the operational phase: A practical implementation of IEC 61511 and IEC 61508.
Academic chapter
Lundteigen, Mary Ann; Rausand, Marvin. (2009) Architectural constraints in IEC 61508: Do they have the intended effect?. Reliability Engineering & System Safety
Academic article
Hauge, Stein; Lundteigen, Mary Ann. (2009) A new approach for follow-up of safety instrumented systems in the oil and gas industry.
Academic chapter

2008

Johnsen, Stig Ole; Lundteigen, Mary Ann. (2008) Sikrere fjerndrift med CRIOP.
Academic chapter
Hauge, Stein; Lundteigen, Mary Ann. (2008) Guidelines for follow-up of Safety Instrumented Systems (SIS) in the operation phase. SINTEF AS
Research report
Lundteigen, Mary Ann; Rausand, Marvin. (2008) Partial stroke testing of process shutdown valves: How to determine the test coverage. Journal of Loss Prevention in the Process Industries
Academic article
Lundteigen, Mary Ann; Rausand, Marvin. (2008) Spurious activation of safety instrumented systems in the oil and gas industry: Basic concepts and formulas. Reliability Engineering & System Safety
Academic article

2007

Lundteigen, Mary Ann; Rausand, Marvin. (2007) The effect of partial stroke testing on the reliability of safety valves.
Academic chapter
Lundteigen, Mary Ann; Rausand, Marvin. (2007) Common cause failures in safety instrumented systems on oil and gas installations: Implementing defenses through function testing. Journal of Loss Prevention in the Process Industries
Academic article
Hauge, Stein; Lundteigen, Mary Ann. (2007) Styring og oppfølging av integriteten til SIS: Implementering av IEC 61508 og IEC 61511 i norsk petroleumsindustri - en kartlegging av status. SINTEF AS
Research report
Lundteigen, Mary Ann; Rausand, Marvin. (2007) Assessment of hardware safety integrity requirements.
Academic chapter
Nordland, Odd; Lundteigen, Mary Ann. (2007) Safety qualification of a software development environment. International Journal of Performability Engineering
Academic article

2006

Hauge, Stein; Onshus, Tor Engebret; Øien, Knut; Grøtan, Tor Olav; Holmstrøm, Sture; Lundteigen, Mary Ann. (2006) STF50 A0611 Uavhengighet av sikkerhetssystemer offshore – status og utfordringer. SINTEF AS
Research report
Hauge, Stein; Holmstrøm, Sture; Onshus, Tor; Øien, Knut; Grøtan, Tor Olav; Lundteigen, Mary Ann. (2006) Uavhengighet av sikkerhetssystemer offshore - status og utfordringer. SINTEF Digital
Research report

2005

Johnsen, Stig Ole; Lundteigen, Mary Ann; Fartum, H.; Monsen, John. (2005) Identification and reduction of risks in remote operations of offshore oil and gas installations.
Academic chapter

Journal publications

Jaatun, Martin Gilje; Lundteigen, Mary Ann; Thieme, Christoph; Flå, Lars Halvdan; Bernsmed, Karin; Lygre, Roald; Gratte, Fredrik. (2026) Security Aspects of Zones and Conduits in IEC 62443. Journal of Cybersecurity and Privacy (JCP)
Academic article
Lee, Tae Hwan; Westad, Frank; Lundteigen, Mary Ann. (2026) An ML-based SIS advisor: Tackling data imbalance and selection bias with SIM-GEN within the functional safety framework. Computers and Chemical Engineering
Academic article
Jin, Hui; Lundteigen, Mary Ann; Rausand, Marvin. (2012) Uncertainty assessment of reliability estimates for safety-instrumented systems. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Strand, Geir-Ove; Lundteigen, Mary Ann. (2016) Human factors modelling in offshore drilling operations. Journal of Loss Prevention in the Process Industries
Academic article
Srivastav, Himanshu; Barros, Anne; Lundteigen, Mary Ann. (2019) Modelling framework for performance analysis of SIS subject to degradation due to proof tests. Reliability Engineering & System Safety
Academic article
Ohrem, Sveinung Johan; Kim, Hyungju; Lundteigen, Mary Ann; Holden, Christian. (2019) A Comparison of Hazards and Efficiencies of Conventional and Adaptive Control Algorithms Using Systems-Theoretic Process Analysis. MATEC Web of Conferences
Academic article
Hauge, Stein; Hokstad, Per Richard; Håbrekke, Solfrid; Lundteigen, Mary Ann. (2016) Common cause failures in safety-instrumented systems: Using field experience from the petroleum industry. Reliability Engineering & System Safety
Academic article
Zhang, Juntao; Kim, Hyungju; Liu, Yiliu; Lundteigen, Mary Ann. (2019) Combining system-theoretic process analysis and availability assessment: A subsea case study. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Xie, Lin; Lundteigen, Mary Ann; Liu, Yiliu. (2021) Performance analysis of safety instrumented systems against cascading failure during prolonged demand. Reliability Engineering & System Safety
Academic article
Rogova, Elena; Lodewijks, Gabriel; Lundteigen, Mary Ann. (2017) Analytical formulas of PFD and PFH calculation for systems with nonconstant failure rate. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Xie, Lin; Lundteigen, Mary Ann; Liu, Yiliu. (2021) Performance assessment of K-out-of-N safety instrumented systems subject to cascading failures. ISA transactions
Academic article
Bensaci, Chaima; Zennir, Youcef; Pomorski, Denis; Innal, Fares; Lundteigen, Mary Ann. (2023) Collision hazard modeling and analysis in a multi-mobile robots system transportation task with STPA and SPN. Reliability Engineering & System Safety
Academic article
Lundteigen, Mary Ann; Rausand, Marvin. (2007) Common cause failures in safety instrumented systems on oil and gas installations: Implementing defenses through function testing. Journal of Loss Prevention in the Process Industries
Academic article
Spahic, Rialda; Hepsø, Vidar; Lundteigen, Mary Ann. (2023) A Novel Warning Identification Framework for Risk-Informed Anomaly Detection. Journal of Intelligent & Robotic Systems
Academic article
Lundteigen, Mary Ann; Rausand, Marvin. (2009) Reliability assessment of safety instrumented systems in the oil and gas industry: A practical approach and a case study. International Journal of Reliability, Quality and Safety Engineering (IJRQSE)
Academic article
Spahic, Rialda; Lundteigen, Mary Ann; Hepsø, Vidar. (2023) Context-based and image-based subsea pipeline degradation monitoring. Discover Artificial Intelligence
Academic article
Spahic, Rialda; Poolla, Kameshwar; Hepsø, Vidar; Lundteigen, Mary Ann. (2023) Image-based and risk-informed detection of Subsea Pipeline damage. Discover Artificial Intelligence
Academic article
Carreras Guzman, Nelson Humberto; Kozine, Igor; Lundteigen, Mary Ann. (2021) An integrated safety and security analysis for cyber-physical harm scenarios. Safety Science
Academic article
Srivastav, Himanshu; Lundteigen, Mary Ann; Barros, Anne. (2021) Introduction of degradation modeling in qualification of the novel subsea technology. Reliability Engineering & System Safety
Academic article
Kölle, Konstanze; Fougner, Anders Lyngvi; Lundteigen, Mary Ann; Carlsen, Sven Magnus; Ellingsen, Reinold; Stavdahl, Øyvind. (2018) Risk analysis for the design of a safe artificial pancreas control system. Health and Technology
Academic article
Zhang, Juntao; Haskins, Cecilia; Liu, Yiliu; Lundteigen, Mary Ann. (2018) A systems engineering–based approach for framing reliability, availability, and maintainability: A case study for subsea design. Systems Engineering
Academic article
Innal, Fares; Lundteigen, Mary Ann; Liu, Yiliu; Barros, Anne. (2016) PFDavg generalized formulas for SIS subject to partial and full periodic tests based on multi-phase Markov models. Reliability Engineering & System Safety
Academic article
Azizpour, Hooshyar; Lundteigen, Mary Ann. (2019) Analysis of simplification in Markov-based models for performance assessment of Safety Instrumented System. Reliability Engineering & System Safety
Academic article
Lundteigen, Mary Ann; Rausand, Marvin; Utne, Ingrid Bouwer. (2009) Integrating RAMS engineering and management with the safety life cycle of IEC 61508. Reliability Engineering & System Safety
Academic article
Lee, Shenae; Ottermo, Maria Vatshaug; Hauge, Stein; Lundteigen, Mary Ann. (2023) Towards standardized reporting and failure classification of safety equipment: Semi-automated classification of failure data for safety equipment in the operating phase. Process Safety and Environmental Protection (PSEP)
Academic article
Lundteigen, Mary Ann; Hauge, Stein. (2010) Management of safety integrity in the operational phase. Inside Functional Safety
Academic article
Onshus, Tor Engebret; Bodsberg, Lars; Hauge, Stein; Jaatun, Martin Gilje; Lundteigen, Mary Ann; Myklebust, Thor; Ottermo, Maria Vatshaug; Petersen, Stig; Wille, Egil. (2022) Security and Independence of Process Safety and Control Systems in the Petroleum Industry. Journal of Cybersecurity and Privacy (JCP)
Academic article
Wu, Shengnan; Zhang, Laibin; Lundteigen, Mary Ann; Liu, Yiliu; Zheng, Wenpei. (2018) Reliability assessment for final elements of SISs with time dependent failures. Journal of Loss Prevention in the Process Industries
Academic article
Jiang, Lei; Liu, Yiliu; Wang, Xiaomin; Lundteigen, Mary Ann. (2019) Operation-oriented reliability and availability evaluation for onboard high-speed train control system with dynamic Bayesian network. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Jin, Hui; Lundteigen, Mary Ann; Rausand, Marvin. (2011) Reliability performance of safety instrumented systems: A common approach for both low- and high-demand mode of operation. Reliability Engineering & System Safety
Academic article
Wu, Shengnan; Zhang, Laibin; Zheng, Wenpei; Liu, Yiliu; Lundteigen, Mary Ann. (2019) Reliability modeling of subsea SISs partial testing subject to delayed restoration. Reliability Engineering & System Safety
Academic article
Nordland, Odd; Lundteigen, Mary Ann. (2007) Safety qualification of a software development environment. International Journal of Performability Engineering
Academic article
Xie, Lin; Ustolin, Federico; Lundteigen, Mary Ann; Li, Tian; Liu, Yiliu. (2022) Performance analysis of safety barriers against cascading failures in a battery pack. Reliability Engineering & System Safety
Academic article
Carreras Guzman, Nelson Humberto; Wied, Morten; Kozine, Igor; Lundteigen, Mary Ann. (2020) Conceptualizing the key features of cyber-physical systems in a multi-layered representation for safety and security analysis. Systems Engineering
Academic article
Björklund, Ludvig Jonathan; Schick, Johannes; Lundteigen, Mary Ann; Glaser, Markus. (2023) Towards digital twins for safety demonstrations: Interfacing strategies for FPGA-targeted applications. Computers & industrial engineering
Academic article
Handal, Arne; Øie, Sondre; Lundteigen, Mary Ann. (2013) Safety barrier analysis of MPD compares primary well control functions with conventional drilling. Drilling Contractor
Academic article
Lundteigen, Mary Ann; Rausand, Marvin. (2008) Partial stroke testing of process shutdown valves: How to determine the test coverage. Journal of Loss Prevention in the Process Industries
Academic article
Jin, Hui; Lundteigen, Mary Ann; Rausand, Marvin. (2013) New reliability measure for safety instrumented systems. International Journal of Reliability, Quality and Safety Engineering (IJRQSE)
Academic article
Lundteigen, Mary Ann; Rausand, Marvin. (2009) Architectural constraints in IEC 61508: Do they have the intended effect?. Reliability Engineering & System Safety
Academic article
Lundteigen, Mary Ann; Rausand, Marvin. (2010) Reliability of Safety Instrumented Systems: Where to direct future research?. Process safety progress
Academic article
Jin, Hui; Lundteigen, Mary Ann; Rausand, Marvin. (2013) New PFH-formulas for k-out-of-n:F-systems. Reliability Engineering & System Safety
Academic article
Zikrullah, Nanda Anugrah; Kim, Hyungju; Meulen, Meine J. P. van der; Skofteland, Gunleiv; Lundteigen, Mary Ann. (2021) A comparison of hazard analysis methods capability for safety requirements generation. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Lu, Ji-min; Innal, Fares; Wu, Xiaoyue; Liu, Yiliu; Lundteigen, Mary Ann. (2016) Two-terminal reliability analysis for multi-phase communication networks. Eksploatacja i Niezawodnosc
Academic article
Kim, Hyungju; Lundteigen, Mary Ann; Hafver, Andreas; Pedersen, Frank Børre; Skofteland, Gunleiv. (2018) Application of system-theoretic process analysis to the isolation of subsea wells: Opportunities and challenges of applying STPA to subsea operations. Proceedings - Offshore Technology Conference
Academic article
Jigar, Abraham Almaw; Liu, Yiliu; Lundteigen, Mary Ann. (2016) Spurious activation analysis of safety-instrumented systems. Reliability Engineering & System Safety
Academic article
Wu, Shengnan; Zhang, Laibin; Zheng, Wenpei; Liu, Yiliu; Lundteigen, Mary Ann. (2016) A DBN-based risk assessment model for prediction and diagnosis of offshore drilling incidents. Journal of Natural Gas Science and Engineering
Academic article
Lee, Shenae; Barros, Anne; Lundteigen, Mary Ann; Paltrinieri, Nicola. (2022) A Risk Aspect of Periodic Testing on Pressure Relief Valves. Chemical Engineering Transactions
Academic article
Xie, Lin; Lundteigen, Mary Ann; Liu, Yiliu. (2020) Reliability and barrier assessment of series–parallel systems subject to cascading failures. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Kim, Hyungju; Lundteigen, Mary Ann; Hafver, Andreas; Pedersen, Frank Børre. (2020) Utilization of risk priority number to systems-theoretic process analysis: A practical solution to manage a large number of unsafe control actions and loss scenarios. Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability
Academic article
Lu, Ji-min; Lundteigen, Mary Ann; Liu, Yiliu; Wu, Xiaoyue. (2016) Flexible truncation method for the reliability assessment of phased mission systems with repairable components. Eksploatacja i Niezawodnosc
Academic article
Lundteigen, Mary Ann; Rausand, Marvin. (2008) Spurious activation of safety instrumented systems in the oil and gas industry: Basic concepts and formulas. Reliability Engineering & System Safety
Academic article
Lee, Shenae; Lundteigen, Mary Ann; Paltrinieri, Nicola. (2021) Dynamic Risk Analysis from the Perspective of Life Cycle Approach in Iec 61508 and Iec 61511. Chemical Engineering Transactions
Academic article
Liu, Yiliu; Lundteigen, Mary Ann. (2015) Reliability Importance of the Channels in Safety Instrumented Systems. Lecture Notes in Electrical Engineering
Academic article
Xie, Lin; Håbrekke, Solfrid; Liu, Yiliu; Lundteigen, Mary Ann. (2019) Operational data-driven prediction for failure rates of equipment in safety instrumented systems: A case study from the oil and gas industry. Journal of Loss Prevention in the Process Industries
Academic article
Strand, Geir Ove; Lundteigen, Mary Ann. (2017) On the role of HMI in human reliability analysis of offshore drilling operations. Journal of Loss Prevention in the Process Industries
Academic article

Books

Meulen, Meine J. P. van der; Myhrvold, Tore; Haugen, Odd Ivar; Lundteigen, Mary Ann; Berg, Kristin; Hafver, Andreas; Kvinnesland, Kenneth; Pedersen, Frank Børre; Zikrullah, Nanda Anugrah; Falck, Andreas. (2022) Demonstrating safety of software-dependent systems: With examples from subsea electric technology (Safety 4.0). DNV
Non-fiction monograph

Part of book/report

Hilmi, Muhammad; Vatn, Jørn; Lundteigen, Mary Ann. (2025) Markov-Based Degradation-Aware Predictive Control on Subsea Safety System.
Academic chapter
Hilmi, Muhammad; Hasan, Agus Ismail; Lundteigen, Mary Ann. (2026) Self-Tuning Kalman Filter for Fault Estimation of Nonlinear Systems.
Academic chapter
Vatn, Dorthea Mathilde Kristin; Ottermo, Maria Vatshaug; Håbrekke, Solfrid; Lee, Shenae; Lundteigen, Mary Ann. (2025) A Human and Organizational Perspective on Interoperability in the digitalization of safety-instrumented systems.
Academic chapter
Lee, Shenae; Lundteigen, Mary Ann; Håbrekke, Solfrid; Ottermo, Maria Vatshaug; Schüller, Andreas. (2025) IEC common data dictionary for functional safety in the process industries.
Academic chapter
Hauge, Stein; Håbrekke, Solfrid; Ottermo, Maria Vatshaug; Bodsberg, Lars; Lundteigen, Mary Ann. (2021) On the Importance of Using Realistic Data for Safety System Calculations.
Academic chapter
Flehmig, Niclas; Lundteigen, Mary Ann; Yin, Shen. (2024) Implementing Artificial Intelligence in Safety-Critical Systems during Operation: Challenges and Extended Framework for a Quality Assurance Process.
Academic chapter
Zhang, Juntao; Liu, Yiliu; Lundteigen, Mary Ann; Bouillaut, Laurent. (2017) Using Bayesian Networks to quantify the reliability of a subsea system in the early design.
Academic chapter
Skogvang, Øystein; Opsahl, Reidun Kristine; Solibakke, Sindre; Karpati, Peter; Hauge, André A; Sivertsen, Terje; Gran, Bjørn Axel; Lundteigen, Mary Ann. (2018) Evaluating approaches for hazard identification for the inclusion in a safety assessment framework for efficient transport.
Academic chapter
Téglásy, Bálint Zoltán; Gran, Bjørn Axel; Katsikas, Sokratis; Gkioulos, Vasileios; Lundteigen, Mary Ann. (2020) Clarification of the Cybersecurity and Functional Safety Interrelationship in Industrial Control Systems: Barrier Concepts and Essential Functions.
Academic chapter
Rogova, Elena; Lodewijks, Gabriel; Lundteigen, Mary Ann. (2015) Analytical formulas of PFD calculation for systems with non-constant failure rates.
Academic chapter
Johnsen, Stig Ole; Lundteigen, Mary Ann; Fartum, H.; Monsen, John. (2005) Identification and reduction of risks in remote operations of offshore oil and gas installations.
Academic chapter
Johnsen, Stig Ole; Lundteigen, Mary Ann. (2008) Sikrere fjerndrift med CRIOP.
Academic chapter
Lundteigen, Mary Ann; Rausand, Marvin. (2007) The effect of partial stroke testing on the reliability of safety valves.
Academic chapter
Flå, Lars Halvdan; Lundteigen, Mary Ann; Gratte, Fredrik; Jaatun, Martin Gilje. (2025) Implementation of Zones and Conduits in Industrial Control and Automation Systems.
Academic chapter
Wallner, Raffael; Gran, Bjørn Axel; Pedersen, Tom Arne; Johansen, Tor Arne; Lundteigen, Mary Ann. (2023) Identifying Test Scenarios for Simulated Safety Demonstration using STPA and CAST.
Academic chapter
Spahic, Rialda; Hepsø, Vidar; Lundteigen, Mary Ann. (2022) Enhancing Autonomous Systems’ Awareness: Conceptual Categorization of Anomalies by Temporal Change During Real-Time Operations.
Academic chapter
Spahic, Rialda; Hepsø, Vidar; Lundteigen, Mary Ann. (2022) Using Risk Analysis for Anomaly Detection for Enhanced Reliability of Unmanned Autonomous Systems.
Academic chapter
Lee, Tae Hwan; Skofteland, Gunleiv; Lundteigen, Mary Ann. (2021) Performance Management of Safety Instrumented Systems for Unmanned Facilities Using Machine Learning: Decision Support System for SIS.
Academic chapter
Håbrekke, Solfrid; Lundteigen, Mary Ann; Hauge, Stein. (2020) New method for updating failure rates and proof test intervals of equipment groups within safety instrumented systems.
Academic chapter
Spahic, Rialda; Lundteigen, Mary Ann. (2022) Manually or Autonomously Operated Drones: Impact on Sensor Data towards Machine Learning.
Academic chapter
Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann; Bodsberg, Lars. (2020) Standardised Failure Reporting and Classification of Failures of Safety Instrumented Systems.
Academic chapter
Spahic, Rialda; Hepsø, Vidar; Lundteigen, Mary Ann. (2021) Reliable Unmanned Autonomous Systems: Conceptual Framework for Warning Identification during Remote Operations.
Academic chapter
Kim, Hyungju; Haugen, Odd Ivar; Rokseth, Børge; Lundteigen, Mary Ann. (2019) Comparison of Hazardous Scenarios for Different Ship Autonomy Types using Systems-Theoretic Process Analysis.
Academic chapter
Wallner, Raffael Andrea; Lundteigen, Mary Ann. (2022) Approaches to Utilize Digital Twins in Safety Demonstration and Verification of Automated and Autonomously Controlled Systems.
Academic chapter
Björklund, Ludvig Jonathan; Lundteigen, Mary Ann; Haugen, Odd Ivar. (2023) Life-cycle Considerations for Trusting a Digital Twin for Safety Demonstrations - Article.
Academic chapter
Lundteigen, Mary Ann; Rausand, Marvin. (2007) Assessment of hardware safety integrity requirements.
Academic chapter
Innal, Fares; Liu, Yiliu; Lundteigen, Mary Ann; Rausand, Marvin; Barros, Anne. (2015) PFDavg and PFH formulas for SIS subject to partial and full periodic tests.
Academic chapter
Jigar, Abraham Almaw; Lundteigen, Mary Ann; Liu, Yiliu. (2015) A new availability allocation method.
Academic chapter
Zhang, Juntao; Liu, Yiliu; Lundteigen, Mary Ann. (2017) Framing reliability specification in early design phase of subsea systems.
Academic chapter
Strand, Geir Ove; Lundteigen, Mary Ann. (2015) Risk control in the well drilling phase: BOP system reliability assessment.
Academic chapter
Xie, Lin; Lundteigen, Mary Ann; Liu, Yiliu. (2018) Safety barriers against common cause failure and cascading failure: literature reviews and modeling strategies.
Academic chapter
Kim, HyungJu; Lundteigen, Mary Ann; Hafver, Andreas; Pedersen, Frank Børre; Skofteland, Gunleiv; Holden, Christian; Ohrem, Sveinung Johan. (2018) Application of Systems-Theoretic Process Analysis to a Subsea Gas Compression System.
Academic chapter
Jin, Hui; Lundteigen, Mary Ann; Rausand, Marvin. (2012) Common cause failures in safety instrumented systems: Concepts and analytical approaches.
Academic chapter
Zikrullah, Nanda Anugrah; Kim, Hyungju; Lundteigen, Mary Ann; Meulen, Meine J. P. van der. (2019) Clarifying Implementation of Safe Design Principles in IEC 61508: Challenges of Novel Subsea Technology Development.
Academic chapter
Håbrekke, Solfrid; Hauge, Stein; Lundteigen, Mary Ann; Merz, Mariann. (2012) Reliability performance of technical systems: A case study in relation to drilling operations.
Academic chapter
Vu, Hai Canh; Barros, Anne; Lundteigen, Mary Ann; Do, Phuc. (2016) A dynamic grouping model for the maintenance planning of complex structure systems with consideration of maintenance durations.
Academic chapter
Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann. (2015) Using field experience in the treatment of Common Cause Failures in reliability assessment.
Academic chapter
Liu, Yiliu; Lundteigen, Mary Ann; Rausand, Marvin. (2012) Reliability assessment of safety-instrumented systems: The influence of demand rates and demand durations.
Academic chapter
Hauge, Stein; Lundteigen, Mary Ann; Rausand, Marvin. (2009) Updating failure rates and test intervals in the operational phase: A practical implementation of IEC 61511 and IEC 61508.
Academic chapter
Teglasy, Balint Zoltan; Katsikas, Sokratis; Lundteigen, Mary Ann. (2022) Standardized Cyber Security Risk Assessment for Unmanned Offshore Facilities.
Academic chapter
Yang, Liu; Rauzy, Antoine; Lundteigen, Mary Ann. (2019) Finite Degradation Analysis of Multiple Safety Instrumented Systems.
Academic chapter
Xie, Lin; Lundteigen, Mary Ann; Liu, Yiliu; Kassa, Elias; Zhu, Shengyang. (2019) Performance Assessment of Safety-instrumented Systems Subject to Cascading Failures in High-demand Mode.
Academic chapter
Islam, Abu Md Ariful; Srivastav, Himanshu; Vatn, Jørn; Barros, Anne; Lundteigen, Mary Ann. (2019) Time-dependent Unavailability Assessment of Final Element of Safety Instrumented Systems- an Application of Multiphase Markov Process.
Academic chapter
Carreras Guzman, Nelson Humberto; Kufoalor, D. Kwame Minde; Kozine, Igor; Lundteigen, Mary Ann. (2019) Combined Safety and Security Risk Analysis using the UFoI-E method: A Case Study of an Autonomous Surface vessel.
Academic chapter
Rahimi, Maryam; Rausand, Marvin; Lundteigen, Mary Ann. (2012) Management of factors that influence common cause failures of safety instrumented system in the operational phase.
Academic chapter
Hauge, Stein; Lundteigen, Mary Ann. (2009) A new approach for follow-up of safety instrumented systems in the oil and gas industry.
Academic chapter
Wu, Shengnan; Zhang, Laibin; Liu, S; Liu, Yiliu; Barros, Anne Cecile Pénélope; Lundteigen, Mary Ann. (2017) Reliability assessment for subsea HIPPS valves with partial stroke testing.
Academic chapter
Björklund, Ludvig Jonathan; Glaser, Markus; Imle, Sebastian; Lundteigen, Mary Ann. (2022) Design of a Digital Twin of Gate Valves for Partial Stroke Testing.
Academic chapter
Myklebust, Thor; Lundteigen, Mary Ann; Bodsberg, Lars; Hanssen, Geir Kjetil. (2020) Remote and agile improvement of industrial control and safety systems processes.
Academic chapter
Lee, Shenae; Lundteigen, Mary Ann; Paltrinieri, Nicola; Liu, Yiliu; Rød, Magne; Dale, John. (2017) A new design concept of Blowout Preventer for decision support.
Academic chapter
Björklund, Ludvig Jonathan; Skofteland, Gunleiv; Lundteigen, Mary Ann; Glaser, Markus. (2021) A Comparison of Different Approaches for Verification and Validation of Software in Safety-Critical System.
Academic chapter
Håbrekke, Solfrid; Hauge, Stein; Xie, Lin; Lundteigen, Mary Ann. (2018) Failure rates of safety critical equipment based on inventory attributes.
Academic chapter
Zikrullah, Nanda Anugrah; Meulen, Meine van der; Skofteland, Gunleiv; Lundteigen, Mary Ann. (2020) A Comparison of Hazardous Scenarios in Architectures with Different Integration Types.
Academic chapter
Xie, Lin; Lundteigen, Mary Ann; Liu, Yiliu. (2018) Common cause failure and cascading failures in technical systems: similarities, differences and barriers.
Academic chapter
Lundteigen, Mary Ann; Omang, Einar; Ottermo, Maria Vatshaug; Hauge, Stein; Lee, Shenae. (2023) Industry 4.0 for the Process Industry: Using OPC UA to Implement an Information Model for Follow-Up of Safety Instrumented Systems.
Academic chapter
Hanssen, Geir Kjetil; Thieme, Christoph Alexander; Bjarkø, Andrea Vik; Lundteigen, Mary Ann; Bernsmed, Karin Elisabeth; Jaatun, Martin Gilje. (2023) A continuous OT cybersecurity risk analysis and mitigation process.
Academic chapter
Jin, Hui; Lundteigen, Mary Ann; Rausand, Marvin. (2012) Uncertainty assessment of reliability estimates for safety instrumented systems.
Academic chapter
Srivastav, Himanshu; de Azevedo Vale, Guilherme; Barros, Anne; Lundteigen, Mary Ann; Pedersen, Frank Børre; Hafver, Andreas; Oliveira, Luiz F.. (2018) Optimization of periodic inspection time of sis subject to a regular proof testing.
Academic chapter

Report

Øien, Knut; Jaatun, Martin Gilje; Thieme, Christoph Alexander; Grøtan, Tor Olav; Gnanasekaran, Vahiny; Lundteigen, Mary Ann. (2025) Guidance on integrated safety and cybersecurity barrier management. SINTEF Digital
Research report
Ottermo, Maria Vatshaug; Håbrekke, Solfrid; Lundteigen, Mary Ann; Lee, Shenae. (2025) APOS 2.0 Newsletter, 2nd issue. SINTEF AS
Other type of report
Håbrekke, Solfrid; Hauge, Stein; Lundteigen, Mary Ann. (2023) Guideline for follow-up of Safety Instrumented Systems (SIS) in the operating phase. SINTEF Digital
Research report
Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann. (2010) Reliability Prediction Method for Safety Instrumented Systems – PDS Example collection, 2010 Edition. SINTEF AS
Research report
Tinmannsvik, Ranveig Kviseth; Albrechtsen, Eirik; Bråtveit, Magne; Carlsen, Inge; Fylling, Ivar; Hauge, Stein; Haugen, Stein; Hynne, Håkon; Lundteigen, Mary Ann; Moen, Bente Elisabeth. (2011) Deepwater Horizon-ulykken: Årsaker, lærepunkter og forbedringstiltak for norsk sokkel. SINTEF AS
Research report
Hauge, Stein; Onshus, Tor Engebret; Øien, Knut; Grøtan, Tor Olav; Holmstrøm, Sture; Lundteigen, Mary Ann. (2006) STF50 A0611 Uavhengighet av sikkerhetssystemer offshore – status og utfordringer. SINTEF AS
Research report
Hauge, Stein; Håbrekke, Solfrid; Kråkenes, Tony; Lundteigen, Mary Ann; Merz, Mariann. (2012) Barriers to prevent and limit acute releases to sea. Environmental barrier indicators. SINTEF AS
Research report
Hokstad, Per; Håbrekke, Solfrid; Lundteigen, Mary Ann; Onshus, Tor Engebret. (2009) Updated reliability calculations for the NSB-94 system. SINTEF AS
Research report
Hauge, Stein; Lundteigen, Mary Ann. (2008) Guidelines for follow-up of Safety Instrumented Systems (SIS) in the operation phase. SINTEF AS
Research report
Hauge, Stein; Lundteigen, Mary Ann. (2009) Review of safety critical failures for Ormen Lange - October 2007 - October 2008. SINTEF AS
Research report
Hokstad, Per; Håbrekke, Solfrid; Lundteigen, Mary Ann; Onshus, Tor Engebret. (2009) Use of the PDS Method for Railway Applications. SINTEF AS
Research report
Hauge, Stein; Holmstrøm, Sture; Onshus, Tor; Øien, Knut; Grøtan, Tor Olav; Lundteigen, Mary Ann. (2006) Uavhengighet av sikkerhetssystemer offshore - status og utfordringer. SINTEF Digital
Research report
Hauge, Stein; Lundteigen, Mary Ann. (2007) Styring og oppfølging av integriteten til SIS: Implementering av IEC 61508 og IEC 61511 i norsk petroleumsindustri - en kartlegging av status. SINTEF AS
Research report
Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann. (2019) Guideline, Standardised failure reporting and classification of Safety Instrumented Systems (SIS) failures in the petroleum industry. SINTEF AS
Research report
Onshus, Tor Engebret; Bodsberg, Lars; Hauge, Stein; Jaatun, Martin Gilje; Lundteigen, Mary Ann; Myklebust, Thor; Ottermo, Maria Vatshaug; Petersen, Stig; Wille, Egil. (2023) ICT security and independence. SINTEF akademisk forlag
Research report
Hauge, Stein; Hoem, Åsa Snilstveit; Hokstad, Per Richard; Solfrid, Håbrekke; Lundteigen, Mary Ann. (2015) Common Cause Failures in Safety Instrumented Systems: beta factors and equipment specific checklists based on operational experience. SINTEF Digital
Research report
Håbrekke, Solfrid; Lundteigen, Mary Ann. (2010) HIPPS systems at Ormen Lange – Assessment of test intervals. SINTEF AS
Research report
Lee, Shenae; Ottermo, Maria Vatshaug; Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann. (2023) Potential for automated follow-up of safety equipment. SINTEF Digital
Research report
Hauge, Stein; Lundteigen, Mary Ann; Hokstad, Per R.; Håbrekke, Solfrid. (2010) Reliability Prediction Method for Safety Instrumented Systems: PDS method handbook 2010 edition. SINTEF AS
Research report
Hanssen, Geir Kjetil; Onshus, Tor; Jaatun, Martin Gilje; Myklebust, Thor; Ottermo, Maria Vatshaug; Lundteigen, Mary Ann. (2023) Principles of digitalisation and IT-OT integration. SINTEF Digital
Research report
Hauge, Stein; Håbrekke, Solfrid; Lundteigen, Mary Ann; Lee, Shenae; Ottermo, Maria Vatshaug. (2023) Guidelines for standardised classification and failure reporting for safety equipment in the petroleum industry, Ver 04. SINTEF Digital
Research report
Hauge, Stein; Lundteigen, Mary Ann; Ottermo, Maria Vatshaug; Lee, Shenae; Petersen, Stig. (2023) Information model for functional safety. SINTEF Digital
Research report
Lee, Shenae; Lundteigen, Mary Ann; Håbrekke, Solfrid; Ottermo, Maria Vatshaug. (2024) IEC common data dictionary for functional safety. An APOS 2.0 project report. SINTEF Digital
Research report
Myklebust, Thor; Onshus, Tor; Lindskog, Stefan; Ottermo, Maria Vatshaug; Lundteigen, Mary Ann. (2021) Datakvalitet ved digitalisering i petroleumssektoren. SINTEF Digital
Research report
Hanssen, Geir Kjetil; Onshus, Tor Engebret; Jaatun, Martin Gilje; Myklebust, Thor; Ottermo, Maria Vatshaug; Lundteigen, Mary Ann. (2021) Premisser for digitalisering og integrasjon IT-OT. SINTEF Digital
Research report
Onshus, Tor; Bodsberg, Lars; Hauge, Stein; Jaatun, Martin Gilje; Lundteigen, Mary Ann; Myklebust, Thor; Ottermo, Maria Vatshaug; Petersen, Stig; Wille, Egil. (2021) IKT-sikkerhet og uavhengighet. SINTEF akademisk forlag
Research report

Student thesis or dissertation

Lundteigen, Mary Ann; Ludvig, Vartdal,. (2025) Development of an OT Simulation Platform for Executing Cyber Attack and Implementing Intrusion Detection Strategies. Norges teknisk-naturvitenskapelige universitet
Master thesis
Klein, Johannes Frederik; Lundteigen, Mary Ann. (2025) Predicting failures: Deep- and Sim-to- Real transfer learning approaches on sparse data in Seawater-lift pumps. NTNU Norges teknisk-naturvitenskapelige universitet
Master thesis
Naeroe, Eggen, Kristian; Lundteigen, Mary Ann; Björklund, Ludvig Jonathan. (2025) NTNU Open: Machine learning used in industrial safety systems. Norges teknisk-naturvitenskapelige universitet
Master thesis
Thieme, Christoph; Falk, Kamilla; Lundteigen, Mary Ann; Moen, Silje Louise. (2025) Kartlegging av tiltak for håndtering av OT-cybersikkerhet i norsk petroleumsindustri. En kvalitativ studie av menneskelige og organisatoriske faktorer som påvirker håndtering av OT cybersikkerhet. Norges teknisk-naturvitenskapelige universitet
Master thesis
Lundteigen, Mary Ann. (2009) Safety instrumented systems inthe oil and gas industry:: Concepts and methods for safety and reliability assessments indesign and operation. Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
Thorstensen, Vilde; Lundteigen, Mary Ann. (2024) On the Use of Artificial Intelligence in Safety-Critical Systems. Norges teknisk-naturvitenskapelige universitet
Master thesis
Fuglestein, Silje; Lundteigen, Mary Ann. (2024) The Use of AI for Systems Subject to Functional Safety. Norges teknisk-naturvitenskapelige universitet
Master thesis
Borgerud, Karine; Lundteigen, Mary Ann. (2022) Combined Safety and Security Analysis on an Autonomous Passenger Ferry Using CyPHASS. Norges teknisk-naturvitenskapelige universitet
Master thesis
Nøstbakken, Emil; Lundteigen, Mary Ann. (2024) Time Delay Impacts on Peak Shaving in Hybrid Marine Energy Systems. Norwegian University of Science and Technology (NTNU)
Master thesis
Juliebø, Petter Øvereng; Lundteigen, Mary Ann. (2024) Using Process State for Detection of Cyberattacks. Norges teknisk-naturvitenskapelige universitet
Master thesis
Omang, Einar; Lundteigen, Mary Ann. (2021) OPC-UA Interface for Safety Instrumented Systems. Norges teknisk-naturvitenskapelige universitet
Master thesis
Endresen, Sander; Lundteigen, Mary Ann. (2022) Cyber security handling in manufacturing plants. Norges teknisk-naturvitenskapelige universitet
Master thesis
Bratbak, Eirik Halvdan Sølvberg; Lundteigen, Mary Ann. (2022) Asset Administration Shell for Life Cycle Management of Safety Systems. Norges teknisk-naturvitenskapelige universitet
Master thesis
Spahic, Rialda; Lundteigen, Mary Ann. (2023) Risk-Informed Artificial Intelligence for Autonomous Inspection on Subsea Pipelines. Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
Flisnes, Johansen Håkon; Lundteigen, Mary Ann. (2021) Development of prototype for remote commissioning and service of fire safety equipment. Norges teknisk-naturvitenskapelige universitet
Master thesis
Kvammen, Simon; Lundteigen, Mary Ann. (2020) Bruk av OPC UA i industrielle kontroll og sikkerhetsystemer. Norwegian University of Science and Technology
Master thesis
Skaret, Sigurd; Lundteigen, Mary Ann. (2020) Cybersecurity for Process Control with Cloud Solutions. Norges teknisk-naturvitenskapelige universitet
Master thesis
Jakobsen, Andreas; Lundteigen, Mary Ann. (2020) Assessment of Network Architecture and Communications Technologies, Elkem Thamshavn. Norges teknisk-naturvitenskapelige universitet
Master thesis
Grytøyr, Christoffer Andre; Lundteigen, Mary Ann. (2020) https://ntnuopen.ntnu.no/ntnu-xmlui/handle/11250/2738943. Norwegian University of Science and Technology
Master thesis
Flå, Lars Halvdan; Lundteigen, Mary Ann. (2021) Threat Modeling Framework for Smart Grids. Norges teknisk-naturvitenskapelige universitet
Master thesis
Aslam, Waleed; Lundteigen, Mary Ann. (2020) Safe implementation of advanced process control on Edvard Grieg. Norges teknisk-naturvitenskapelige universitet
Master thesis
Radi, Selsebil A.; Lundteigen, Mary Ann. (2023) Combining System-Theoretic Process Analysis with formal verification for safety demonstration of an all-electric actuation system. Norges teknisk-naturvitenskapelige universitet
Master thesis
Bakken, Kristine Sørum; Lundteigen, Mary Ann. (2023) Application of Combined Safety and Cybersecurity Risk Analysis of Industrial Automation and Control Systems. Norges teknisk-naturvitenskapelige universitet
Master thesis
Våge, Anne Løvfall; Lundteigen, Mary Ann. (2023) Industry 4.0 and Asset Administration Shell (AAS): Implementing a Small Scale Demonstrator. Norges teknisk-naturvitenskapelige universitet
Master thesis
Pisani, Helene Maria Ferstø; Lundteigen, Mary Ann. (2023) Simulation-based testing of an all-electric subsea valve for safety demonstration. Norges teknisk-naturvitenskapelige universitet
Master thesis
Øygard, Birgit Salomonsen; Lundteigen, Mary Ann. (2023) Data Models and Data Utilisation for Improved Diagnostics for Gas Detectors. Norges teknisk-naturvitenskapelige universitet
Master thesis
Siverskiy, Alexey; Lundteigen, Mary Ann. (2023) Implementing an AAS for a Siemens motor control system. Norges teknisk-naturvitenskapelige universitet
Master thesis
Markusson, Maja Simons; Lundteigen, Mary Ann. (2023) Consequence-based Detection of Cyberattacks in Operational Technology. Norges teknisk-naturvitenskapelige universitet
Master thesis
Haver, Mina Helena Rørvik; Lundteigen, Mary Ann. (2023) Using Integrated Safety and Cybersecurity Risk Assessment Methods for Operational Technology over the Entire System Life-cycle. Norwegian University of Science and Technology
Master thesis
Abrahamsen, Henrik Skarre; Lundteigen, Mary Ann. (2023) AUTONOMOUS VTOL DRONE: TECHNOLOGIES AND ANALYSES FOR CONDITION MONITORING OF EXTERNAL ROTOR BLDC MOTORS. Norges teknisk-naturvitenskapelige universitet
Master thesis
Abele, Alexander; Lundteigen, Mary Ann. (2023) Developing a digital twin for safety demonstration A case study related to an all-electric safety valve (visiting master student from Aalen Hochschule, Germany). Norwegian University of Science and Technology
Master thesis

Teaching

Courses

I am also teaching a specialization module for master students in their last year: TTK 2 Design og analyse for funksjonell sikkerhet.

In the past, I was teaching:

PK8201 - Reliability of Safety-Critical Systems (PhD course)
TPK 5165 RAMS Engineering (Master Course)
TPK 5170 RAMS analysis of safety-critical systems (Master course)

Samples of teaching material available for use:

Course compendium TTK 4175 (subject to revisions from time to time)

2026 revisions (only the latest available):

Chapter 1 - Introduction
Chapter 2 - Industrial communication and networks
Chapter 3 - Technical documentation
Chapter 4 - Hardware and software logic
Chapter 5 - Control rooms, alarm management, and utility systems
Chapter 6 - Safety instrumented systems (SIS)
Chapter 7 - Fire and gas detection systems
Chapter 8 - Reliability and safety analysis
Chapter 9 - Functional safety and IEC 61508
Chapter 10 - Machinery Safety
Chapter 11 - Cybersecurity of operational technologies
Chapter 12 - Atex directives and ex equipment

Slides from textbook:

Slides prepared from the text book: Reliability of Safety-Critical Systems: Theory and Applications. Rausand. M. 2014. Wiley, where I have given contributions.

Chapter 1: Introduction
Chapter 2:
Chapter 3:
- Chapter 3: Failures and failure classification
- Chapter 3: FMECA
Chapter 4:
- Chapter 4: Testing
Chapter 5:
Chapter 6:
- Chapter 6: Reliability data
Chapter 7:
- Chapter 7: Reliability measures
Chapter 8: (Low demand systems)
Chapter 9: (High-demand systems)
- Chapter 9: High-demand systems
Chapter 10: Common cause failures
- Chapter 10: CCF definition, interpretation, and modeling
Chapter 11: Imperfect and partial testing
- Chapter 11: Imperfect and partial testing
Chapter 12: Spurious activation
- Chapter 12: Spurious activation and spurious trip rate
Chapter 13: Ongoing

Related topics:

About PDS method and formulas

Supervision

Master students supervised

Link to (many of the) master theses supervised by me in NTNU open can be accessed here. PS: NTNU has changed system for publishing master thesis reports. Some links may therefore not be working, until updated.

Håkon Waage (2026). On the application of retrival augmented generation for interpreting the context in safety critical systems' documentation. (Link not yet available).
Johannes Frederik Klein (2025). Deep- and Sim-to Real transfer learning approaches on sparse data in Seawater-lift pumps
Ludvig Vartal (2025). Development of an OT Simulation Platform for Executing Cyber Attack and Implementing Intrusion Detection Strategies
Silje Louise Moen and Kamilla Falk (2025). Kartlegging av tiltak for håndtering av OT-cybersikkerhet i norsk petroleumsindustri. En kvalitativ studie av menneskelige og organisatoriske faktorer som påvirker håndtering av OT-cybersikkerhet.
Tina Mari Larsen Wågan (2025). A Systematic Approach to the Introduction of Artificial Intelligence in Critical Automation Applications.
Kristian Nærø Eggen (2025). Machine Learning used in Industrial Safety Systems.
Emil Nøstbakken (2024). Time Delay Impacts on Peak Shaving in Hybrid Marine Energy Systems
Petter Øvereng Juliebø (2024). Using Process State for Detection of Cyberattacks
Silje Fuglestein (2024). The Use of AI for Systems Subject to Functional Safety
Vilde Thorstensen (2024). On the Use of Artificial Intelligence in Safety-Critical Systems
Alexander Abele (2023). Developing a digital twin for safety demonstration A case study related to an all-electric safety valve (visiting master student from Aalen Hochschule, Germany).
Selsebil A. Radi (2023). Combining System-Theoretic Process Analysis with formal verification for safety demonstration of an all-electric actuation system
Mina Helena Rørvik Haver (2023). Using Integrated Safety and Cybersecurity Risk Assessment Methods for Operational Technology over the Entire System Life-cycle
Maja Simons Markusson (2023). Consequence-based Detection of Cyberattacks in Operational Technology
Henrik Skarre Abrahamsen (2023). Autonomous VTOL drone: Technologies and analyses for condition monitoring of external rotor BLDC Motors
Helene Maria Ferstø Pisani (2023). Simulation-based testing of an all-electric subsea valve for safety demonstration
Birgit Salomonsen Øygard (2023). Data Models and Data Utilisation for Improved Diagnostics for Gas Detectors
Alexey Siverskiy (2023). Implementing an AAS for a Siemens motor control system
Anne Løvfall Våge (2023). Industry 4.0 and Asset Administration Shell (AAS): Implementing a Small Scale Demonstrator
Kristine Sørum Bakken (2023). Application of Combined Safety and Cybersecurity Risk Analysis of Industrial Automation and Control Systems
Karine Borgerud (2022). Combined Safety and Security Analysis on an Autonomous Passenger Ferry Using CyPHASS
Sander Endresen (2022). Cyber security handling in manufacturing plants
Eirik Halvdan Sølvberg Bratbak (2022). Asset Administration Shell for Life Cycle Management of Safety Systems
Einar Omang (2021). OPC-UA Interface for Safety Instrumented Systems
Lars Flå (2021). Threat modeling framework for smart grids.
Håkon Flisnes Johansen (2021). Development of prototype for remote commissioning and service of fire safety equipment
Simon Kvammen (2020). Bruk av OPC UA i industrielle kontroll og sikkerhetsystemer.
Andreas Jakobsen (2020), Assessment of Network architecture and communication technologies for Elkem Thamshavn.
Christoffer Grytøyr (2020). Design implications for robotized testing and inspection of fire and gas detectors.
Sigurd Skaret (2020). Cybersecurity for process control with cloud solutions.
Waleed Aslam (2020). Safe implementation of advanced process control on Edvard Grieg.
Plovnikova, Ekaterina (2019): Contribution to Management of Safety Instrumented Systems (SIS) in Furnace Water Cooling Systems on Elkem Plants
Raden, Mailisa Fitria (2019): Use of Operational Data for SIS Follow-up Activities
Johansen, Gunnar (2019): Reliability and Safety Assessment of All-Electric Subsea Concepts
August, Vincent Harahap (2019): Recommendations to Improve The Quality and The Automation of The OREDA Data Process
Emanuel Nordbrenden (2019). Konsekvensklassifisering av teknisk utstyr for Elkem.
Hansen, Sunniva (2018). SafeT - next generation safety assessment framework for railway : development of a framework for the practical implementation and facilitation of STPA
Zikrullah, Nanda Anugrah (2018). Prioritization Approach for Systems-Theoretic Process Analysis (PA-STPA) : Applied for Subsea Systems
Xie, Lin (2017): Modified Failure Rates for Safety Instrumented Systems baesd on Operational Experience from the Oil and Gas Sector
Huse, Kristine (2017): Bruk av risikoakseptkriterier for sammenligning av traséløsninger (jernbane).
Halvorsrud, Gunhild (2017): The Development of Risk Acceptance Criteria for Railways in Norway (Master in Continuing education program)
Koo, kwiyeon (2017): Common Cause Failure Analysis - Improved Approach for Determining the Beta Value in the PDS Method
Kalvakunta, Raja Gopal (2017): Reliability Modelling of ERTMS/ETCS (co-supervision)
Arismendi Torres, Renny Jose (2017): Hybrid Modelling for Dynamic Reliability Assessments in Subsea Oil and Gas Processing Systems
Sun,Tianqi (2017: Production Availability Analysis: Implications on Modelling due to Subsea Conditions
Ole-Henrik Dag Olsen (2016): Implementing IEC 61508 for Qualification of Safety-Instrumented Systems for Submergible Tube Bridges
Lars Hauff (2016): Optimization of Design, Safety and Cost of Pressure Protection Systems
Mohammad Amin Ghanooni (2015): Spurious activations of safety-instrumented systems
Godziuk, Anna Magdalena (2015): A proposal for a RAMS engineering process for blowout preventers
Mari Krogness Fornes (2015): Risk assessment of strait crossing bridges
Caroline Dutard (2015): Management of SIL performance of safety-instrumented systems
Zeba Gul (2015): Application software development for safety instrumented systems
Ingrid Zafira Harvinia (2015): Risk Assessment and SIL Allocation of Safety Instrumented Functions for Open Water Workover System
Eleojo Samuel Ocheni (2015): Impact of partial and imperfect testing on reliability assessment of safety instrumented systems - Possible approaches for inclusion of its effects in reliability assessments
Yining Dong (2015): Methodology for Identification of Dangerous Combinations of Output States of SIS (co-supervisor)
Can Li (2015): Safety Instrumented Systems on Older Facilities
Mbah Rowland (2014): Using reliability growth testing to reveal systematic faults in safety-instrumented systems (co-supervisor)
Åsa Snilstveit Hoem (2014): Use of field experience to improve the treatment of CCFs in reliability assessment of safety instrumented systems
Jon Mikkel Haugen (2014) Reliability Allocation and Assessment of Safety-Instrumented Systems (co-supervisor)
Martin Brataas (2014): Management of the integrity of safety instrumented systems
Wilmer Alberto Aguilar Marinez (2014): Methods for determining PFD/SIL for workover control systems with short test-intervals and imperfect testing
Tormod Danielsen Udnæs (2012): Reliability and Availability Assessment of Topologies for Subsea Control Systems
Remi Pinker (2012): Improved methods for reliability assessments of safety critical systems: An application example for BOP systems
Sondre Klakegg (2012): Improved methods for reliability assessments of safety-critical systems: An application example for BOP systems
Ishita Dash (2012): Provision of Reliability Data for New Technology Equipment in Subsea Production Systems
Henrik Finnema Moen (2012): Reliability Assessment of Safety Instrumented Systems: An Application Example For A Ballasting System
Kristian Amundsen (2012): A method for combining well safety risk and businessimpact risk
Ingunn Kristensen (2011): Balancing production availability and safety in subsea production systems
Yangjiao Liao ( 2011): SIL Follow-Up in the Operational Phase of Safety Instrumented System
Cuixin Shi (2011): Validation of non-compliant products for use with safety instrumented systems
Astrid Folkvord Janbu (2009): Treatment of Uncertainties in Reliability Assessment of Safety Instrumented Systems (co-supervisor)

Master supervision (EVU):

Bye, May Irene (2018). Hvordan bør sikkerhetsmål og sikkerhetskrav utformes i selskaper hvor funksjoner er distribuert?
Halvorsrud, Gunhild (2017). The Development of Risk Acceptance Criteria for Railways in Norway.
Rokne, Øyvind (2016). Improvements to the technology qualifiction program for subsea equipment

Outreach