Jørn Vatn
+4773597109
+4741473730
Verkstedteknisk, P518, Gløshaugen, Richard Birkelands vei 2 B
About
Research groups
Competence/interests:
- Maintenance management
- Maintenance optimisation
- Reliability Technology
- Risk and safety analysis
- Statistical methods
- Risk influence modelling
- Data analysis
- Safety Culture
- Societal security
- Reliability of Safety Instrumented systems (IEC 61508)
Professional career:
- 2002 -Professor, Dept of Production and Quality Engineering, NTNU
- 2002 - Senior Engineer adviser at the Norwegian Rail Administration
- 2002 -Scientific Advisor, SINTEF Safety and Reliability
- 2000 - 2002 Associated Professor, Dept of Production and Quality Engineering, NTNU
- 1997 - 2002 Senior Scientist at SINTEF Industrial Management, dept. Safety & Reliability
- 1991 - 1996 PhD student at NTNU
- 1987 - 1997 Scientist at SINTEF Industrial Management, dept. Safety and Reliability
- 1986 - 1991 Lecturer, Dept. of Mathematical Statistics, NTNU
- 1985 - 1986 Scientific assistant, Dept. of Mathematical Statistics, NTNU
Membership in academic and professional committees:
- Coordinator of evaluation committee of Mary Ann Lundteigen (Professorship at NTNU)
- Member of examination committee of Eirik Bjorheim Abrahamsen (PhD-work)
- Member of examination committee of Vidar Kristensen (PhD-work)
- Coordinator of evaluation committee of Leif T. Sunde (Professorship at NTNU)
- Member of pre-examination committee of Tony Rosqvist (PhD-work)
- Coordinator of evaluation committee of Lesley Walls (Professorship at NTNU)
- Member of examination committee of Sigve Apeland (PhD-work)
Publications
Publications listed in the Frida database
Teaching
MSc courses at NTNU:
- TPK4120 Safety and Reliability Analysis
- RAMS optimization
PhD courses
- PK8200 Risk Influence Modelling and Risk Indicators
Continuing Education Courses:
- Maintenance Optimization
- Safety and Reliability in Railway Applications
- Project Risk Management
- Priorisation of Risk Reducing Measures - Modeling and Concepts
Publications
2022
-
Alfarizi, Muhammad Gibran;
Tajiani, Bahareh;
Vatn, Jørn;
Yin, Shen.
(2022)
Optimized Random Forest Model for Remaining Useful Life Prediction of Experimental Bearings.
IEEE Transactions on Industrial Informatics.
Academic article
-
Alfarizi, Muhammad Gibran;
Vatn, Jørn;
Yin, Shen.
(2022)
An Extreme Gradient Boosting Aided Fault Diagnosis Approach: A Case Study of Fuse Test Bench.
IEEE Transactions on Artificial Intelligence (TAI).
Academic article
-
Islam, Abu Md Ariful;
Vatn, Jørn.
(2022)
A Survey of Multi-Component Maintenance Optimization Subject to Condition-Based Maintenance.
Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022).
Academic chapter/article
-
Laskowska, Ewa Maria;
Vatn, Jørn;
Yin, Shen.
(2022)
Prognostic model for reliability assessment of emergency shutdown valves used in oil & gas facility.
International Journal of Reliability and Safety.
Academic article
-
Liu, Jie;
Liu, Yiliu;
Yin, Shen;
Vatn, Jørn.
(2022)
Evaluation of Remain Useful Life Prediction Models from a Resilience Perspective.
Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022).
Academic chapter/article
-
Liu, Jie;
Vatn, Jørn;
Pedersen, Viggo Gabriel Borg;
Yin, Shen;
Tajiani, Bahareh.
(2022)
A comparison study for bearing remaining useful life prediction by using standard stochastic approach and digital twin.
International Journal of Reliability and Safety.
Academic article
-
Liu, Xingheng;
Vatn, Jørn.
(2022)
Erosion State Estimation for Subsea Choke Valves Considering Valve Openings.
Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022).
Academic chapter/article
-
Pedersen, Tom Ivar;
Vatn, Jørn.
(2022)
Optimizing a condition-based maintenance policy by taking the preferences of a risk-averse decision maker into account.
Reliability Engineering & System Safety.
volum 228.
Academic article
-
Semini, Marco;
Brett, Per Olaf;
Strandhagen, Jan Ola;
Vatn, Jørn.
(2022)
Comparing Offshore Support Vessel Production Times between Different Offshoring Strategies Practiced at Norwegian Shipyards.
Journal of Ship Production and Design.
volum 38 (2).
Academic article
-
Sun, Tianqi;
Vatn, Jørn.
(2022)
A Markov-based Bridge Maintenance Optimization Model Considering User Costs.
Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022).
Academic chapter/article
-
Vatn, Jørn.
(2022)
BIM and Digital Twins - Application in maintenance and operation.
2022.
Report
-
Welte, Thomas Michael;
Gustavsen, Morten Andre;
Vatn, Jørn;
Zhupanova, Liliya;
Lillehammer, Grethe;
Ganz, Robert.
(2022)
RiskBIM - Risikostyring i BIM-drevne offentlige samferdselsprosjekter.
2022. ISBN 978-82-7017-942-8. IFE/E (2022/012).
Report
-
Zhang, Wanwan;
Vatn, Jørn;
Rasheed, Adil.
(2022)
A review of failure prognostics for predictive maintenance of offshore wind turbines.
Journal of Physics: Conference Series (JPCS).
volum 2362.
Academic article
2021
-
Liu, Xingheng;
Assumpcao Matias, Jose Otavio;
Jäschke, Johannes;
Vatn, Jørn.
(2021)
Gibbs sampler for noisy Transformed Gamma process: Inference and remaining useful life estimation.
Reliability Engineering & System Safety.
volum 217 (108084).
Academic article
-
Liu, Xingheng;
Vatn, Jørn.
(2021)
Filtering Noisy Gamma Degradation Process: Genz Transform Versus Gibbs Sampler.
Proceedings of the 31st European Safety and Reliability Conference.
Academic chapter/article
-
Pedersen, Tom Ivar;
Størdal, Håkon Grøtt;
Bjørnebekk, Håvard Holm;
Vatn, Jørn.
(2021)
A Survey on the Use of Digital Twins for Maintenance and Safety in the Offshore Oil and Gas Industry.
Proceedings of the 31st European Safety and Reliability Conference.
Academic chapter/article
-
Sun, Tianqi;
Vatn, Jørn.
(2021)
Modelling of Condition-Based Inspections and Deterministic Maintenance Delays for Bridge Management.
Proceedings of the 31st European Safety and Reliability Conference.
Academic chapter/article
-
Tajiani, Bahareh;
Amiri, Razieh;
Vatn, Jørn.
(2021)
Risk Assessment of Fires in Residential Buildings -- A Case Study in Norway.
Proceedings of the 31st European Safety and Reliability Conference.
Academic chapter/article
-
Tajiani, Bahareh;
Vatn, Jørn.
(2021)
RUL Prediction of Bearings using Empirical Wavelet Transform and Bayesian Approach.
Proceedings of the 31st European Safety and Reliability Conference.
Academic chapter/article
2020
-
Islam, Abu Md Ariful;
Vatn, Jørn.
(2020)
Condition-based maintenance model for a single component subject to long preparation time and limited maintenance opportunities.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Islam, Abu Md Ariful;
Vatn, Jørn.
(2020)
Data Analysis to Facilitate Offshore Seawater Ultrafiltration Membrane Replacement Decision and Scheduling of Chemical Wash.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Laskowska, Ewa Maria;
Vatn, Jørn.
(2020)
Degradation Modelling using a Phase Type Distribution (PHD).
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Liu, Xingheng;
Dijoux, Yann;
Vatn, Jørn.
(2020)
Unobserved Heterogeneity in Imperfect Maintenance Models.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Liu, Xingheng;
Dijoux, Yann;
Vatn, Jørn;
Toftaker, Håkon.
(2020)
PERFORMANCE OF PROGNOSIS INDICATORS FOR SUPERIMPOSED RENEWAL PROCESSES.
Probability in the engineering and informational sciences (Print).
Academic article
-
Liu, Xingheng;
Finkelstein, Maxim;
Vatn, Jørn;
Dijoux, Yann.
(2020)
Steady-state imperfect repair models.
European Journal of Operational Research.
volum 286 (2).
Academic article
-
Liu, Xingheng;
Vatn, Jørn;
Dijoux, Yann;
Toftaker, Håkon.
(2020)
Unobserved heterogeneity in stable imperfect repair models.
Reliability Engineering & System Safety.
volum 203.
Academic article
-
Pedersen, Tom Ivar;
Vatn, Jørn;
Jørgensen, Kim.
(2020)
Degradation Modelling of Centrifugal Pumps as Input to Predictive Maintenance.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Tajiani, Bahareh;
Vatn, Jørn.
(2020)
Degradation Modelling of Roller Bearings using Two Different Health Indicators.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Tajiani, Bahareh;
Vatn, Jørn;
Pedersen, Viggo Gabriel Borg.
(2020)
Remaining Useful Life Estimation Using Vibration-based Degradation Signals.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Tveit, Guro Møen;
Salomonsen, Cecilie;
Misimi, Ekrem;
Lillienskiold, Aleksander;
Greiff, Kirsti;
Aursand, Marit;
Courtade, Magali;
Krupa, Alexandre;
Andersen, Petter Vejle;
Wold, Jens Petter;
Thakur, Maitri;
Verboven, Pieter;
Lind, Morten;
Dreyer, Heidi Carin;
Vatn, Jørn;
Tveterås, Ragnar;
Sandvold, Hilde Ness;
Fon, Marianne.
(2020)
iPROCESS innovation - Innovative and Flexible Food Processing Technology in Norway - 2020:00981 A.
2020. ISBN 978-82-14-06560-2.
Report
-
Vatn, Jørn.
(2020)
Phase Type Modelling for Approximation of the Geometric Brownian Motion.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Vatn, Jørn;
Pedersen, Frank Børre.
(2020)
An External Shock -- Internal Barrier Degradation Model to Account for Operational Loads.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
2019
-
Arismendi, Renny;
Barros, Anne;
Vatn, Jørn;
Grall, Antoine.
(2019)
Prognostics and Maintenance Optimization in Bridge Management.
Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany.
Academic chapter/article
-
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.
Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany.
Academic chapter/article
-
Landmark, Andreas D.;
Vatn, Jørn.
(2019)
Målsank 2 - indikatorer for driftsstabilitet i jernbanen.
2019. SINTEF Rapport (2019:01495).
Report
-
Laskowska, Ewa Maria;
Vatn, Jørn.
(2019)
State Modelling and Prognostics of Safety Valves used in the Oil and Gas Industry.
Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany.
Academic chapter/article
-
Olaitan, Oladipupo;
Alfnes, Erlend;
Vatn, Jørn;
Strandhagen, Jan Ola.
(2019)
CONWIP implementation in a system with cross-trained teams.
International Journal of Production Research.
volum 57 (20).
Academic article
-
Vatn, Jørn.
(2019)
Cyber-physical Threats and Real-time Monitoring of Critical Infrastructure.
Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany.
Academic chapter/article
-
Welte, Thomas Michael;
Vatn, Jørn;
Sanz-Bobi, Miguel A.;
Srivastav, Himanshu.
(2019)
Lifetime and maintenance modelling utilizing monitoring data MonitorX report L8.
2019. ISBN 978-82-436-1066-8. Publikasjon (Energi Norge) (447-2019).
Report
-
Xingheng, Liu;
Yann, Dijoux;
Vatn, Jørn.
(2019)
On Approximation of Superposition of Renewal Process.
Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany.
Academic chapter/article
2018
-
Aarsland, Dag Wilhelm;
Vatn, Jørn.
(2018)
Contributors to successful safety level in the Norwegian railway sector.
Safety and Reliability – Safe Societies in a Changing World. Proceedings of ESREL 2018, June 17-21, 2018, Trondheim, Norway.
Academic chapter/article
-
Olaitan, Oladipupo;
Alfnes, Erlend;
Vatn, Jørn;
Strandhagen, Jan Ola.
(2018)
Achieving Balanced Workload Distribution Amongst Cross-Trained Teams.
IFIP Advances in Information and Communication Technology.
volum IFIP AICT 535.
Academic article
-
Vatn, Jørn.
(2018)
Industry 4.0 and real-time synchronization of operation and maintenance.
Safety and Reliability – Safe Societies in a Changing World. Proceedings of ESREL 2018, June 17-21, 2018, Trondheim, Norway.
Academic chapter/article
2017
-
Hahn, Berthold;
Welte, Thomas Michael;
Faulstich, Stefan;
Bangalore, Pramod;
Boussion, Cyril;
Harrison, K;
Miguelanez-Martin, Emilio;
O'Connor, Frank;
Pettersson, Lasse;
Soraghan, Conaill;
Stock-Williams, Clym;
Sørensen, John Dalsgaard;
van Bussel, Gerard;
Vatn, Jørn.
(2017)
Recommended practices for wind farm data collection and reliability assessment for O&M optimization.
Energy Procedia.
volum 137.
Academic article
-
Landmark, Andreas D.;
Seim, Andreas Røsland;
Vatn, Jørn.
(2017)
Måling og overvåking av ytelse i infrastruktur.
2017. ISBN 978-82-14-06688-3.
Report
2015
-
Hokstad, Per Richard;
Utne, Ingrid Bouwer;
Vatn, Jørn.
(2015)
Risk and interdependencies in critical infrastructures. Chinese translation.
2015. ISBN 978-7-118-09140-3. Springer Series in Reliability Engineering (2015).
Scientific anthology
-
Vatn, Jørn.
(2015)
Structuring contributors to successful operation.
Safety and Reliability : Methodology and Applications: Proceedings of the European safety and reliability Conference, ESREL 2014, Poland, 14-18 september 2014.
Academic chapter/article
2014
-
Okstad, Eivind Halvard;
Hauge, Stein;
Tinmannsvik, Ranveig Kviseth;
Vatn, Jørn.
(2014)
Monitoring the risk picture by using QRA and barrier based indicators.
Safety, reliability and risk analysis : beyond the horizon : proceedings of the European Safety and Reliability Conference, ESREL 2013, Amsterdam, the Netherlands, 29 September-2 October 2013.
Academic chapter/article
-
Vatn, Jørn.
(2014)
Mathematical methods and approaches to PFD-calculation by the PDSTool.
Safety, reliability and risk analysis : beyond the horizon : proceedings of the European Safety and Reliability Conference, ESREL 2013, Amsterdam, the Netherlands, 29 September-2 October 2013.
Academic chapter/article
-
Vatn, Jørn.
(2014)
Principles for dynamic updating and visualization of the risk picture with a QRA-basis.
Safety, reliability and risk analysis : beyond the horizon : proceedings of the European Safety and Reliability Conference, ESREL 2013, Amsterdam, the Netherlands, 29 September-2 October 2013.
Academic chapter/article
-
Vatn, Jørn.
(2014)
Risikobasert vedlikehold – hva betyr det i praksis?.
HMT - Helsetjenesten Medisinsk Teknikk : helse, medisin, teknikk.
Article
2013
-
Vatn, Jørn.
(2013)
Steps and Principles for Assessing and Expressing Major Accident Risk in an Integrated Operations Setting.
Oil and Gas, Technology and Humans.
Academic chapter/article
-
Vatn, Jørn;
Haugen, Stein.
(2013)
On the Usefulnes of Risk Analysis in the Light of Deepwater Horizon and Gullfaks C.
Oil and Gas, Technology and Humans.
Academic chapter/article
2012
-
Faulstich, Stefan;
Vatn, Jørn;
Hameed, Zafar.
(2012)
Importance of reliability data analysis to estimate the parameters for the maintenance optimization of offshore wind turbines.
42nd ESReDA Seminar on Risk and Reliability for Wind Energy and other Renewable Sources.
Academic chapter/article
-
Gran, Bjørn Axel;
Bye, Rolf Johan;
Nyheim, Ole Magnus;
Okstad, Eivind Halvard;
Seljelid, Jorunn;
Sklet, Snorre;
Vatn, Jørn;
Vinnem, Jan Erik.
(2012)
Evaluation of the Risk OMT model for maintenance work on major offshore process equipment.
Journal of Loss Prevention in the Process Industries.
volum 25 (3).
Academic article
-
Hameed, Zafar;
Vatn, Jørn.
(2012)
Development of an overall maintenance optimization framework for offshore wind turbine.
11th International Probabilistic Safety Assessment and Management Conference and the Annual European Safety and Reliability Conference 2012, 25-29 June 2012, Helsinki, Finland.
Academic chapter/article
-
Hameed, Zafar;
Vatn, Jørn.
(2012)
Role of grouping in the development of an overall maintenance optimization framework for offshore wind turbines.
Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability.
volum 226 (6).
Academic article
-
Hameed, Zafar;
Vatn, Jørn.
(2012)
State based models applied to offshore wind turbine maintenance and renewal.
Advances in Safety, Reliability and Risk Management - proceedings of the European Safety and Reliability Conference, ESREL 2011.
Academic chapter/article
-
Hokstad, Per;
Utne, Ingrid Bouwer;
Vatn, Jørn.
(2012)
Interdependency modeling in risk analysis.
Risk and Interdependencies in Critical Infrastructures. A Guideline for Analysis.
Academic chapter/article
-
Hokstad, Per;
Utne, Ingrid Bouwer;
Vatn, Jørn.
(2012)
Risk and Interdependencies in Critical Infrastructures. A Guideline for Analysis.
Springer Science+Business Media B.V.. 2012. ISBN 978-1-4471-4660-5. Springer Series in Reliability Engineering (VIII).
Scientific anthology
-
Hokstad, Per;
Utne, Ingrid Bouwer;
Vatn, Jørn.
(2012)
Risk and vulnerability analysis of critical infrastructures.
Risk and Interdependencies in Critical Infrastructures. A Guideline for Analysis.
Academic chapter/article
-
Laugesen, Jens;
Mostue, Bodil Aamnes;
Utne, Ingrid Bouwer;
Vatn, Jørn.
(2012)
The use of risk and vulnerability analysis in climate change adaptation.
Advances in Safety, Reliability and Risk Management - proceedings of the European Safety and Reliability Conference, ESREL 2011.
Academic chapter/article
-
Vatn, Jørn.
(2012)
A state based model for opportunity based maintenance.
11th International Probabilistic Safety Assessment and Management Conference and the Annual European Safety and Reliability Conference 2012, 25-29 June 2012, Helsinki, Finland.
Academic chapter/article
-
Vatn, Jørn.
(2012)
Can we understand complex systems in terms of risk analysis?.
Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability.
volum 226 (3).
Academic article
-
Vatn, Jørn;
Hokstad, Per;
Utne, Ingrid Bouwer.
(2012)
Defining concepts and categorizing interdependencies.
Risk and Interdependencies in Critical Infrastructures. A Guideline for Analysis.
Academic chapter/article
-
Vinnem, Jan Erik;
Bye, Rolf Johan;
Gran, Bjørn Axel;
Kongsvik, Trond;
Nyheim, Ole Magnus;
Okstad, Eivind Halvard;
Seljelid, Jorunn;
Vatn, Jørn.
(2012)
Risk modelling of maintenance work on major process equipment on offshore petroleum installations.
Journal of Loss Prevention in the Process Industries.
volum 25 (2).
Academic article
-
Xie, Bin;
Vatn, Jørn.
(2012)
An AHP-based approach of risk anaysis in Bayesian belief networks.
Advances in Safety, Reliability and Risk Management - proceedings of the European Safety and Reliability Conference, ESREL 2011.
Academic chapter/article
2011
-
Hameed, Zafar;
Vatn, Jørn;
Heggset, Jørn.
(2011)
Challenges in the reliability and maintainability data collection for offshore wind turbines.
Renewable Energy.
volum 36 (8).
Academic article
-
Utne, Ingrid Bouwer;
Hokstad, Per;
Vatn, Jørn.
(2011)
A method for risk modeling of interdependencies in critical infrastructures.
Reliability Engineering & System Safety.
volum 96 (6).
Academic article
2010
-
Albrechtsen, Eirik;
Størseth, Fred;
Andersen, Siri;
Besnard, Denis;
Grøtan, Tor Olav;
Hollnagel, Erik;
Hovden, Jan;
Mostue, Bodil Aamnes;
Vatn, Jørn.
(2010)
Essays on socio-technical vulnerabilities and strategies of control in Integrated Operations.
2010. ISBN 978-82-14-04866-7.
Report
-
Hameed, Zafar;
Vatn, Jørn.
(2010)
Challenges in the reliability and safety data collection for offshore wind turbines.
Reliability, risk and safety : back to the future.
Academic chapter/article
-
Njå, Ove;
Vatn, Jørn.
(2010)
Safety information systems related to transport of dangerous goods in Norway.
Risks challenging publics, scientists and governments.
Academic chapter/article
-
Nyheim, Ole Magnus;
Gran, Bjørn Axel;
Pedersen, Linda Martens;
Seljelid, Jorunn;
Vinnem, Jan Erik;
Vatn, Jørn.
(2010)
Use of bayesian network for modeling risk influencing factors.
Reliability, risk and safety : back to the future.
Academic chapter/article
-
Vatn, Jørn.
(2010)
Can we understand complex systems in terms of risk analysis?.
Reliability, risk and safety : back to the future.
Academic chapter/article
-
Vatn, Jørn;
Aven, Terje.
(2010)
An approach to maintenance optimization where safety issues are important.
Reliability Engineering & System Safety.
volum 95 (1).
Academic article
2009
-
Line, Maria Bartnes;
Bertelsen, Dag Eiliv;
Fridheim, Håvard;
Hokstad, Per Richard;
Kjølle, Gerd Hovin;
Røstum, Jon;
Utne, Ingrid Bouwer;
Vatn, Gunhild Åm;
Vatn, Jørn.
(2009)
DECRIS - Risk and Decision Systems for Critical Infrastructures. Metode og verktøy for en samlet risikovurdering av kritiske infrastrukturer.
2009. ISBN 9788214048148. SINTEF Rapport (A11636).
Report
-
Monsås, Therese;
Vatn, Jørn.
(2009)
Uncertainty factors in deterioration modelling of process equipment.
Reliability, Risk and Safety – Theory and Applications, (contains papers presented at the 18th European Safety and Reliability Conference (Esrel 2009) in Prague, Czech Republic, September 2009.).
Academic chapter/article
-
Okstad, Eivind;
Vatn, Jørn;
Bye, Roar.
(2009)
Maintenance management and optimization of FPSOs.
Reliability, Risk and Safety – Theory and Applications, (contains papers presented at the 18th European Safety and Reliability Conference (Esrel 2009) in Prague, Czech Republic, September 2009.).
Academic chapter/article
-
Utne, Ingrid Bouwer;
Hokstad, Per R.;
Vatn, Jørn.
(2009)
A structured approach to modelling interdependencies in risk analysis of critical infrastructures.
Reliability, Risk and Safety – Theory and Applications, (contains papers presented at the 18th European Safety and Reliability Conference (Esrel 2009) in Prague, Czech Republic, September 2009.).
Academic chapter/article
-
Vatn, Jørn.
(2009)
Issues related to localization of an LNG facility.
Reliability, Risk and Safety – Theory and Applications, (contains papers presented at the 18th European Safety and Reliability Conference (Esrel 2009) in Prague, Czech Republic, September 2009.).
Academic chapter/article
2008
-
Chang, Kwang Pil;
Rausand, Marvin;
Vatn, Jørn.
(2008)
Reliability assessment of reliquefaction systems on LNG carriers.
Reliability Engineering & System Safety.
volum 93 (9).
Academic article
-
Hokstad, Per R.;
Vatn, Jørn.
(2008)
Ethical dilemmas in traffic safety work.
Safety Science.
volum 46 (10).
Academic article
-
Lyngby, Narve;
Hokstad, Per;
Vatn, Jørn.
(2008)
RAMS Management of Railway Tracks.
Handbook of Performability Engineering.
Academic chapter/article
-
Rausand, Marvin;
Vatn, Jørn.
(2008)
Reliability Centred Maintenance.
Complex System Maintenance Handbook.
Academic chapter/article
-
Vatn, Jørn.
(2008)
Maintenance in the Rail Industry.
Complex System Maintenance Handbook.
Academic chapter/article
-
Vatn, Jørn;
Vatn, Gunhild Åm;
Sjøberg, Britt-Marie Drottz.
(2008)
Societal security – A case study related to an LNG facility.
2008.
Report
2007
-
Vatn, Jørn.
(2007)
Procedures for updating test intervals based on experience data.
Reliability of Safety-Critical Systems: Proceedings of the 30th ESReDA Seminar Hosted by SINTEF, Trondheim, Norway June 7-8, 2006.
Academic chapter/article
-
Vatn, Jørn.
(2007)
Railway maintenance optimization - a case study related to utilization of RCM results in the interval optimization process.
Risk, Reliability and Societal Safety. Vol.I: Specialisation topics.
Academic chapter/article
-
Vatn, Jørn.
(2007)
Societal security - a case study related to a cash depot.
Risk, Reliability and Societal Safety Volume 3: Application Topics.
Academic chapter/article
2006
-
Podofillini, Luca;
Zio, Enrico;
Vatn, Jørn.
(2006)
Risk-informed optimization of railway tracks inspection and maintenance procedures.
Reliability Engineering & System Safety.
volum 91.
Academic article
-
Welte, Thomas Michael;
Vatn, Jørn;
Heggset, Jørn.
(2006)
Markov State Model for Optimization of Maintenance and Renewal of Hydro Power Components.
9th International Conference on Probabilistic Methods Applies to Power Systems, PMAPS 2006.
Academic chapter/article
-
Vatn, Jørn;
Langseth, Helge.
(2006)
Estimation of Weibull parameters when the i.i.d. assumption does not hold.
Ageing of Components and Systems.
Academic chapter/article
2005
-
Hokstad, Per;
Langseth, Helge;
Lindqvist, Bo Henry;
Vatn, Jørn.
(2005)
Failure modeling and maintenance optimization for a railway line.
International Journal of Performability Engineering.
volum 1 (1).
Academic article
-
Johnsen, Stig Ole;
Herrera, Ivonne;
Vatn, Jørn;
Rosness, Ragnar.
(2005)
Cross-border Railway Operations; Building safety at Cultural Interfaces.
Rail human factors: supporting the integrated railway.
Academic chapter/article
-
Johnsen, Stig Ole;
Vatn, Jørn;
Herrera, Ivonne;
Rosness, Ragnar.
(2005)
Cross border railway operations: improving safety at cultural interfaces.
Cognition, Technology & Work.
Academic article
-
Vatn, Jørn.
(2005)
Vurdering av samfunnssikkerheten ved etablering av NOKAS' anlegg i Stavanger.
2005. ISBN 8214035724. SINTEF Rapport (STF50 A05053).
Report
1998
-
Rausand, Marvin;
Vatn, Jørn.
(1998)
Reliability centered maintenance.
Risk and reliability in marine technology.
Academic chapter/article
-
Rausand, Marvin;
Vatn, Jørn.
(1998)
Reliability modeling of surface controlled subsurface safety valves.
Reliability Engineering & System Safety.
volum 61.
Academic article
-
Vatn, Jørn.
(1998)
A discussion of the acceptable risk problem.
Reliability Engineering & System Safety.
volum 61.
Academic article
1996
-
Reinertsen, Rune;
Vatn, Jørn.
(1996)
Solution to selected problems in reliability engineering.
Tapir Akademisk Forlag. 1996. ISBN 82-519-1217-2.
Nonfiction book
1993
-
Vatn, Jørn;
Åm, Gunhild.
(1993)
The scientific basis for safety science.
1993. ISBN 82-595-7189-7. SINTEF Rapport.
Nonfiction book
1992
-
Vatn, Jørn.
(1992)
Institutt for maskinkonstruksjon, NTH.
1992. MK.
Report
Scientific articles
-
Alfarizi, Muhammad Gibran;
Tajiani, Bahareh;
Vatn, Jørn;
Yin, Shen.
(2022)
Optimized Random Forest Model for Remaining Useful Life Prediction of Experimental Bearings.
IEEE Transactions on Industrial Informatics.
Academic article
-
Alfarizi, Muhammad Gibran;
Vatn, Jørn;
Yin, Shen.
(2022)
An Extreme Gradient Boosting Aided Fault Diagnosis Approach: A Case Study of Fuse Test Bench.
IEEE Transactions on Artificial Intelligence (TAI).
Academic article
-
Laskowska, Ewa Maria;
Vatn, Jørn;
Yin, Shen.
(2022)
Prognostic model for reliability assessment of emergency shutdown valves used in oil & gas facility.
International Journal of Reliability and Safety.
Academic article
-
Liu, Jie;
Vatn, Jørn;
Pedersen, Viggo Gabriel Borg;
Yin, Shen;
Tajiani, Bahareh.
(2022)
A comparison study for bearing remaining useful life prediction by using standard stochastic approach and digital twin.
International Journal of Reliability and Safety.
Academic article
-
Pedersen, Tom Ivar;
Vatn, Jørn.
(2022)
Optimizing a condition-based maintenance policy by taking the preferences of a risk-averse decision maker into account.
Reliability Engineering & System Safety.
volum 228.
Academic article
-
Semini, Marco;
Brett, Per Olaf;
Strandhagen, Jan Ola;
Vatn, Jørn.
(2022)
Comparing Offshore Support Vessel Production Times between Different Offshoring Strategies Practiced at Norwegian Shipyards.
Journal of Ship Production and Design.
volum 38 (2).
Academic article
-
Zhang, Wanwan;
Vatn, Jørn;
Rasheed, Adil.
(2022)
A review of failure prognostics for predictive maintenance of offshore wind turbines.
Journal of Physics: Conference Series (JPCS).
volum 2362.
Academic article
-
Liu, Xingheng;
Assumpcao Matias, Jose Otavio;
Jäschke, Johannes;
Vatn, Jørn.
(2021)
Gibbs sampler for noisy Transformed Gamma process: Inference and remaining useful life estimation.
Reliability Engineering & System Safety.
volum 217 (108084).
Academic article
-
Liu, Xingheng;
Dijoux, Yann;
Vatn, Jørn;
Toftaker, Håkon.
(2020)
PERFORMANCE OF PROGNOSIS INDICATORS FOR SUPERIMPOSED RENEWAL PROCESSES.
Probability in the engineering and informational sciences (Print).
Academic article
-
Liu, Xingheng;
Finkelstein, Maxim;
Vatn, Jørn;
Dijoux, Yann.
(2020)
Steady-state imperfect repair models.
European Journal of Operational Research.
volum 286 (2).
Academic article
-
Liu, Xingheng;
Vatn, Jørn;
Dijoux, Yann;
Toftaker, Håkon.
(2020)
Unobserved heterogeneity in stable imperfect repair models.
Reliability Engineering & System Safety.
volum 203.
Academic article
-
Olaitan, Oladipupo;
Alfnes, Erlend;
Vatn, Jørn;
Strandhagen, Jan Ola.
(2019)
CONWIP implementation in a system with cross-trained teams.
International Journal of Production Research.
volum 57 (20).
Academic article
-
Olaitan, Oladipupo;
Alfnes, Erlend;
Vatn, Jørn;
Strandhagen, Jan Ola.
(2018)
Achieving Balanced Workload Distribution Amongst Cross-Trained Teams.
IFIP Advances in Information and Communication Technology.
volum IFIP AICT 535.
Academic article
-
Hahn, Berthold;
Welte, Thomas Michael;
Faulstich, Stefan;
Bangalore, Pramod;
Boussion, Cyril;
Harrison, K;
Miguelanez-Martin, Emilio;
O'Connor, Frank;
Pettersson, Lasse;
Soraghan, Conaill;
Stock-Williams, Clym;
Sørensen, John Dalsgaard;
van Bussel, Gerard;
Vatn, Jørn.
(2017)
Recommended practices for wind farm data collection and reliability assessment for O&M optimization.
Energy Procedia.
volum 137.
Academic article
-
Gran, Bjørn Axel;
Bye, Rolf Johan;
Nyheim, Ole Magnus;
Okstad, Eivind Halvard;
Seljelid, Jorunn;
Sklet, Snorre;
Vatn, Jørn;
Vinnem, Jan Erik.
(2012)
Evaluation of the Risk OMT model for maintenance work on major offshore process equipment.
Journal of Loss Prevention in the Process Industries.
volum 25 (3).
Academic article
-
Hameed, Zafar;
Vatn, Jørn.
(2012)
Role of grouping in the development of an overall maintenance optimization framework for offshore wind turbines.
Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability.
volum 226 (6).
Academic article
-
Vatn, Jørn.
(2012)
Can we understand complex systems in terms of risk analysis?.
Proceedings of the Institution of Mechanical Engineers. Part O, Journal of risk and reliability.
volum 226 (3).
Academic article
-
Vinnem, Jan Erik;
Bye, Rolf Johan;
Gran, Bjørn Axel;
Kongsvik, Trond;
Nyheim, Ole Magnus;
Okstad, Eivind Halvard;
Seljelid, Jorunn;
Vatn, Jørn.
(2012)
Risk modelling of maintenance work on major process equipment on offshore petroleum installations.
Journal of Loss Prevention in the Process Industries.
volum 25 (2).
Academic article
-
Hameed, Zafar;
Vatn, Jørn;
Heggset, Jørn.
(2011)
Challenges in the reliability and maintainability data collection for offshore wind turbines.
Renewable Energy.
volum 36 (8).
Academic article
-
Utne, Ingrid Bouwer;
Hokstad, Per;
Vatn, Jørn.
(2011)
A method for risk modeling of interdependencies in critical infrastructures.
Reliability Engineering & System Safety.
volum 96 (6).
Academic article
-
Vatn, Jørn;
Aven, Terje.
(2010)
An approach to maintenance optimization where safety issues are important.
Reliability Engineering & System Safety.
volum 95 (1).
Academic article
-
Chang, Kwang Pil;
Rausand, Marvin;
Vatn, Jørn.
(2008)
Reliability assessment of reliquefaction systems on LNG carriers.
Reliability Engineering & System Safety.
volum 93 (9).
Academic article
-
Hokstad, Per R.;
Vatn, Jørn.
(2008)
Ethical dilemmas in traffic safety work.
Safety Science.
volum 46 (10).
Academic article
-
Podofillini, Luca;
Zio, Enrico;
Vatn, Jørn.
(2006)
Risk-informed optimization of railway tracks inspection and maintenance procedures.
Reliability Engineering & System Safety.
volum 91.
Academic article
-
Hokstad, Per;
Langseth, Helge;
Lindqvist, Bo Henry;
Vatn, Jørn.
(2005)
Failure modeling and maintenance optimization for a railway line.
International Journal of Performability Engineering.
volum 1 (1).
Academic article
-
Johnsen, Stig Ole;
Vatn, Jørn;
Herrera, Ivonne;
Rosness, Ragnar.
(2005)
Cross border railway operations: improving safety at cultural interfaces.
Cognition, Technology & Work.
Academic article
-
Rausand, Marvin;
Vatn, Jørn.
(1998)
Reliability modeling of surface controlled subsurface safety valves.
Reliability Engineering & System Safety.
volum 61.
Academic article
-
Vatn, Jørn.
(1998)
A discussion of the acceptable risk problem.
Reliability Engineering & System Safety.
volum 61.
Academic article
Journal publications
-
Vatn, Jørn.
(2014)
Risikobasert vedlikehold – hva betyr det i praksis?.
HMT - Helsetjenesten Medisinsk Teknikk : helse, medisin, teknikk.
Article
Books
-
Hokstad, Per Richard;
Utne, Ingrid Bouwer;
Vatn, Jørn.
(2015)
Risk and interdependencies in critical infrastructures. Chinese translation.
2015. ISBN 978-7-118-09140-3. Springer Series in Reliability Engineering (2015).
Scientific anthology
-
Hokstad, Per;
Utne, Ingrid Bouwer;
Vatn, Jørn.
(2012)
Risk and Interdependencies in Critical Infrastructures. A Guideline for Analysis.
Springer Science+Business Media B.V.. 2012. ISBN 978-1-4471-4660-5. Springer Series in Reliability Engineering (VIII).
Scientific anthology
-
Reinertsen, Rune;
Vatn, Jørn.
(1996)
Solution to selected problems in reliability engineering.
Tapir Akademisk Forlag. 1996. ISBN 82-519-1217-2.
Nonfiction book
-
Vatn, Jørn;
Åm, Gunhild.
(1993)
The scientific basis for safety science.
1993. ISBN 82-595-7189-7. SINTEF Rapport.
Nonfiction book
Part of book/report
-
Islam, Abu Md Ariful;
Vatn, Jørn.
(2022)
A Survey of Multi-Component Maintenance Optimization Subject to Condition-Based Maintenance.
Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022).
Academic chapter/article
-
Liu, Jie;
Liu, Yiliu;
Yin, Shen;
Vatn, Jørn.
(2022)
Evaluation of Remain Useful Life Prediction Models from a Resilience Perspective.
Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022).
Academic chapter/article
-
Liu, Xingheng;
Vatn, Jørn.
(2022)
Erosion State Estimation for Subsea Choke Valves Considering Valve Openings.
Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022).
Academic chapter/article
-
Sun, Tianqi;
Vatn, Jørn.
(2022)
A Markov-based Bridge Maintenance Optimization Model Considering User Costs.
Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022).
Academic chapter/article
-
Liu, Xingheng;
Vatn, Jørn.
(2021)
Filtering Noisy Gamma Degradation Process: Genz Transform Versus Gibbs Sampler.
Proceedings of the 31st European Safety and Reliability Conference.
Academic chapter/article
-
Pedersen, Tom Ivar;
Størdal, Håkon Grøtt;
Bjørnebekk, Håvard Holm;
Vatn, Jørn.
(2021)
A Survey on the Use of Digital Twins for Maintenance and Safety in the Offshore Oil and Gas Industry.
Proceedings of the 31st European Safety and Reliability Conference.
Academic chapter/article
-
Sun, Tianqi;
Vatn, Jørn.
(2021)
Modelling of Condition-Based Inspections and Deterministic Maintenance Delays for Bridge Management.
Proceedings of the 31st European Safety and Reliability Conference.
Academic chapter/article
-
Tajiani, Bahareh;
Amiri, Razieh;
Vatn, Jørn.
(2021)
Risk Assessment of Fires in Residential Buildings -- A Case Study in Norway.
Proceedings of the 31st European Safety and Reliability Conference.
Academic chapter/article
-
Tajiani, Bahareh;
Vatn, Jørn.
(2021)
RUL Prediction of Bearings using Empirical Wavelet Transform and Bayesian Approach.
Proceedings of the 31st European Safety and Reliability Conference.
Academic chapter/article
-
Islam, Abu Md Ariful;
Vatn, Jørn.
(2020)
Condition-based maintenance model for a single component subject to long preparation time and limited maintenance opportunities.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Islam, Abu Md Ariful;
Vatn, Jørn.
(2020)
Data Analysis to Facilitate Offshore Seawater Ultrafiltration Membrane Replacement Decision and Scheduling of Chemical Wash.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Laskowska, Ewa Maria;
Vatn, Jørn.
(2020)
Degradation Modelling using a Phase Type Distribution (PHD).
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Liu, Xingheng;
Dijoux, Yann;
Vatn, Jørn.
(2020)
Unobserved Heterogeneity in Imperfect Maintenance Models.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Pedersen, Tom Ivar;
Vatn, Jørn;
Jørgensen, Kim.
(2020)
Degradation Modelling of Centrifugal Pumps as Input to Predictive Maintenance.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Tajiani, Bahareh;
Vatn, Jørn.
(2020)
Degradation Modelling of Roller Bearings using Two Different Health Indicators.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Tajiani, Bahareh;
Vatn, Jørn;
Pedersen, Viggo Gabriel Borg.
(2020)
Remaining Useful Life Estimation Using Vibration-based Degradation Signals.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Vatn, Jørn.
(2020)
Phase Type Modelling for Approximation of the Geometric Brownian Motion.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Vatn, Jørn;
Pedersen, Frank Børre.
(2020)
An External Shock -- Internal Barrier Degradation Model to Account for Operational Loads.
e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15).
Academic chapter/article
-
Arismendi, Renny;
Barros, Anne;
Vatn, Jørn;
Grall, Antoine.
(2019)
Prognostics and Maintenance Optimization in Bridge Management.
Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany.
Academic chapter/article
-
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.
Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany.
Academic chapter/article
-
Laskowska, Ewa Maria;
Vatn, Jørn.
(2019)
State Modelling and Prognostics of Safety Valves used in the Oil and Gas Industry.
Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany.
Academic chapter/article
-
Vatn, Jørn.
(2019)
Cyber-physical Threats and Real-time Monitoring of Critical Infrastructure.
Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany.
Academic chapter/article
-
Xingheng, Liu;
Yann, Dijoux;
Vatn, Jørn.
(2019)
On Approximation of Superposition of Renewal Process.
Proceedings of the 29th European Safety and Reliability Conference(ESREL). 22 – 26 September 2019 Hannover, Germany.
Academic chapter/article
-
Aarsland, Dag Wilhelm;
Vatn, Jørn.
(2018)
Contributors to successful safety level in the Norwegian railway sector.
Safety and Reliability – Safe Societies in a Changing World. Proceedings of ESREL 2018, June 17-21, 2018, Trondheim, Norway.
Academic chapter/article
-
Vatn, Jørn.
(2018)
Industry 4.0 and real-time synchronization of operation and maintenance.
Safety and Reliability – Safe Societies in a Changing World. Proceedings of ESREL 2018, June 17-21, 2018, Trondheim, Norway.
Academic chapter/article
-
Vatn, Jørn.
(2015)
Structuring contributors to successful operation.
Safety and Reliability : Methodology and Applications: Proceedings of the European safety and reliability Conference, ESREL 2014, Poland, 14-18 september 2014.
Academic chapter/article
-
Okstad, Eivind Halvard;
Hauge, Stein;
Tinmannsvik, Ranveig Kviseth;
Vatn, Jørn.
(2014)
Monitoring the risk picture by using QRA and barrier based indicators.
Safety, reliability and risk analysis : beyond the horizon : proceedings of the European Safety and Reliability Conference, ESREL 2013, Amsterdam, the Netherlands, 29 September-2 October 2013.
Academic chapter/article
-
Vatn, Jørn.
(2014)
Mathematical methods and approaches to PFD-calculation by the PDSTool.
Safety, reliability and risk analysis : beyond the horizon : proceedings of the European Safety and Reliability Conference, ESREL 2013, Amsterdam, the Netherlands, 29 September-2 October 2013.
Academic chapter/article
-
Vatn, Jørn.
(2014)
Principles for dynamic updating and visualization of the risk picture with a QRA-basis.
Safety, reliability and risk analysis : beyond the horizon : proceedings of the European Safety and Reliability Conference, ESREL 2013, Amsterdam, the Netherlands, 29 September-2 October 2013.
Academic chapter/article
-
Vatn, Jørn.
(2013)
Steps and Principles for Assessing and Expressing Major Accident Risk in an Integrated Operations Setting.
Oil and Gas, Technology and Humans.
Academic chapter/article
-
Vatn, Jørn;
Haugen, Stein.
(2013)
On the Usefulnes of Risk Analysis in the Light of Deepwater Horizon and Gullfaks C.
Oil and Gas, Technology and Humans.
Academic chapter/article
-
Faulstich, Stefan;
Vatn, Jørn;
Hameed, Zafar.
(2012)
Importance of reliability data analysis to estimate the parameters for the maintenance optimization of offshore wind turbines.
42nd ESReDA Seminar on Risk and Reliability for Wind Energy and other Renewable Sources.
Academic chapter/article
-
Hameed, Zafar;
Vatn, Jørn.
(2012)
Development of an overall maintenance optimization framework for offshore wind turbine.
11th International Probabilistic Safety Assessment and Management Conference and the Annual European Safety and Reliability Conference 2012, 25-29 June 2012, Helsinki, Finland.
Academic chapter/article
-
Hameed, Zafar;
Vatn, Jørn.
(2012)
State based models applied to offshore wind turbine maintenance and renewal.
Advances in Safety, Reliability and Risk Management - proceedings of the European Safety and Reliability Conference, ESREL 2011.
Academic chapter/article
-
Hokstad, Per;
Utne, Ingrid Bouwer;
Vatn, Jørn.
(2012)
Interdependency modeling in risk analysis.
Risk and Interdependencies in Critical Infrastructures. A Guideline for Analysis.
Academic chapter/article
-
Hokstad, Per;
Utne, Ingrid Bouwer;
Vatn, Jørn.
(2012)
Risk and vulnerability analysis of critical infrastructures.
Risk and Interdependencies in Critical Infrastructures. A Guideline for Analysis.
Academic chapter/article
-
Laugesen, Jens;
Mostue, Bodil Aamnes;
Utne, Ingrid Bouwer;
Vatn, Jørn.
(2012)
The use of risk and vulnerability analysis in climate change adaptation.
Advances in Safety, Reliability and Risk Management - proceedings of the European Safety and Reliability Conference, ESREL 2011.
Academic chapter/article
-
Vatn, Jørn.
(2012)
A state based model for opportunity based maintenance.
11th International Probabilistic Safety Assessment and Management Conference and the Annual European Safety and Reliability Conference 2012, 25-29 June 2012, Helsinki, Finland.
Academic chapter/article
-
Vatn, Jørn;
Hokstad, Per;
Utne, Ingrid Bouwer.
(2012)
Defining concepts and categorizing interdependencies.
Risk and Interdependencies in Critical Infrastructures. A Guideline for Analysis.
Academic chapter/article
-
Xie, Bin;
Vatn, Jørn.
(2012)
An AHP-based approach of risk anaysis in Bayesian belief networks.
Advances in Safety, Reliability and Risk Management - proceedings of the European Safety and Reliability Conference, ESREL 2011.
Academic chapter/article
-
Hameed, Zafar;
Vatn, Jørn.
(2010)
Challenges in the reliability and safety data collection for offshore wind turbines.
Reliability, risk and safety : back to the future.
Academic chapter/article
-
Njå, Ove;
Vatn, Jørn.
(2010)
Safety information systems related to transport of dangerous goods in Norway.
Risks challenging publics, scientists and governments.
Academic chapter/article
-
Nyheim, Ole Magnus;
Gran, Bjørn Axel;
Pedersen, Linda Martens;
Seljelid, Jorunn;
Vinnem, Jan Erik;
Vatn, Jørn.
(2010)
Use of bayesian network for modeling risk influencing factors.
Reliability, risk and safety : back to the future.
Academic chapter/article
-
Vatn, Jørn.
(2010)
Can we understand complex systems in terms of risk analysis?.
Reliability, risk and safety : back to the future.
Academic chapter/article
-
Monsås, Therese;
Vatn, Jørn.
(2009)
Uncertainty factors in deterioration modelling of process equipment.
Reliability, Risk and Safety – Theory and Applications, (contains papers presented at the 18th European Safety and Reliability Conference (Esrel 2009) in Prague, Czech Republic, September 2009.).
Academic chapter/article
-
Okstad, Eivind;
Vatn, Jørn;
Bye, Roar.
(2009)
Maintenance management and optimization of FPSOs.
Reliability, Risk and Safety – Theory and Applications, (contains papers presented at the 18th European Safety and Reliability Conference (Esrel 2009) in Prague, Czech Republic, September 2009.).
Academic chapter/article
-
Utne, Ingrid Bouwer;
Hokstad, Per R.;
Vatn, Jørn.
(2009)
A structured approach to modelling interdependencies in risk analysis of critical infrastructures.
Reliability, Risk and Safety – Theory and Applications, (contains papers presented at the 18th European Safety and Reliability Conference (Esrel 2009) in Prague, Czech Republic, September 2009.).
Academic chapter/article
-
Vatn, Jørn.
(2009)
Issues related to localization of an LNG facility.
Reliability, Risk and Safety – Theory and Applications, (contains papers presented at the 18th European Safety and Reliability Conference (Esrel 2009) in Prague, Czech Republic, September 2009.).
Academic chapter/article
-
Lyngby, Narve;
Hokstad, Per;
Vatn, Jørn.
(2008)
RAMS Management of Railway Tracks.
Handbook of Performability Engineering.
Academic chapter/article
-
Rausand, Marvin;
Vatn, Jørn.
(2008)
Reliability Centred Maintenance.
Complex System Maintenance Handbook.
Academic chapter/article
-
Vatn, Jørn.
(2008)
Maintenance in the Rail Industry.
Complex System Maintenance Handbook.
Academic chapter/article
-
Vatn, Jørn.
(2007)
Procedures for updating test intervals based on experience data.
Reliability of Safety-Critical Systems: Proceedings of the 30th ESReDA Seminar Hosted by SINTEF, Trondheim, Norway June 7-8, 2006.
Academic chapter/article
-
Vatn, Jørn.
(2007)
Railway maintenance optimization - a case study related to utilization of RCM results in the interval optimization process.
Risk, Reliability and Societal Safety. Vol.I: Specialisation topics.
Academic chapter/article
-
Vatn, Jørn.
(2007)
Societal security - a case study related to a cash depot.
Risk, Reliability and Societal Safety Volume 3: Application Topics.
Academic chapter/article
-
Welte, Thomas Michael;
Vatn, Jørn;
Heggset, Jørn.
(2006)
Markov State Model for Optimization of Maintenance and Renewal of Hydro Power Components.
9th International Conference on Probabilistic Methods Applies to Power Systems, PMAPS 2006.
Academic chapter/article
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Vatn, Jørn;
Langseth, Helge.
(2006)
Estimation of Weibull parameters when the i.i.d. assumption does not hold.
Ageing of Components and Systems.
Academic chapter/article
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Johnsen, Stig Ole;
Herrera, Ivonne;
Vatn, Jørn;
Rosness, Ragnar.
(2005)
Cross-border Railway Operations; Building safety at Cultural Interfaces.
Rail human factors: supporting the integrated railway.
Academic chapter/article
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Rausand, Marvin;
Vatn, Jørn.
(1998)
Reliability centered maintenance.
Risk and reliability in marine technology.
Academic chapter/article
Report
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Vatn, Jørn.
(2022)
BIM and Digital Twins - Application in maintenance and operation.
2022.
Report
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Welte, Thomas Michael;
Gustavsen, Morten Andre;
Vatn, Jørn;
Zhupanova, Liliya;
Lillehammer, Grethe;
Ganz, Robert.
(2022)
RiskBIM - Risikostyring i BIM-drevne offentlige samferdselsprosjekter.
2022. ISBN 978-82-7017-942-8. IFE/E (2022/012).
Report
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Tveit, Guro Møen;
Salomonsen, Cecilie;
Misimi, Ekrem;
Lillienskiold, Aleksander;
Greiff, Kirsti;
Aursand, Marit;
Courtade, Magali;
Krupa, Alexandre;
Andersen, Petter Vejle;
Wold, Jens Petter;
Thakur, Maitri;
Verboven, Pieter;
Lind, Morten;
Dreyer, Heidi Carin;
Vatn, Jørn;
Tveterås, Ragnar;
Sandvold, Hilde Ness;
Fon, Marianne.
(2020)
iPROCESS innovation - Innovative and Flexible Food Processing Technology in Norway - 2020:00981 A.
2020. ISBN 978-82-14-06560-2.
Report
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Landmark, Andreas D.;
Vatn, Jørn.
(2019)
Målsank 2 - indikatorer for driftsstabilitet i jernbanen.
2019. SINTEF Rapport (2019:01495).
Report
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Welte, Thomas Michael;
Vatn, Jørn;
Sanz-Bobi, Miguel A.;
Srivastav, Himanshu.
(2019)
Lifetime and maintenance modelling utilizing monitoring data MonitorX report L8.
2019. ISBN 978-82-436-1066-8. Publikasjon (Energi Norge) (447-2019).
Report
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Landmark, Andreas D.;
Seim, Andreas Røsland;
Vatn, Jørn.
(2017)
Måling og overvåking av ytelse i infrastruktur.
2017. ISBN 978-82-14-06688-3.
Report
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Albrechtsen, Eirik;
Størseth, Fred;
Andersen, Siri;
Besnard, Denis;
Grøtan, Tor Olav;
Hollnagel, Erik;
Hovden, Jan;
Mostue, Bodil Aamnes;
Vatn, Jørn.
(2010)
Essays on socio-technical vulnerabilities and strategies of control in Integrated Operations.
2010. ISBN 978-82-14-04866-7.
Report
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Line, Maria Bartnes;
Bertelsen, Dag Eiliv;
Fridheim, Håvard;
Hokstad, Per Richard;
Kjølle, Gerd Hovin;
Røstum, Jon;
Utne, Ingrid Bouwer;
Vatn, Gunhild Åm;
Vatn, Jørn.
(2009)
DECRIS - Risk and Decision Systems for Critical Infrastructures. Metode og verktøy for en samlet risikovurdering av kritiske infrastrukturer.
2009. ISBN 9788214048148. SINTEF Rapport (A11636).
Report
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Vatn, Jørn;
Vatn, Gunhild Åm;
Sjøberg, Britt-Marie Drottz.
(2008)
Societal security – A case study related to an LNG facility.
2008.
Report
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Vatn, Jørn.
(2005)
Vurdering av samfunnssikkerheten ved etablering av NOKAS' anlegg i Stavanger.
2005. ISBN 8214035724. SINTEF Rapport (STF50 A05053).
Report
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Vatn, Jørn.
(1992)
Institutt for maskinkonstruksjon, NTH.
1992. MK.
Report
Teaching
Courses
- TPK4140 - Maintenance Management
- PK6029 - Digital solutions for planning and optimization of maintenance
- PK6018 - Safety and Reliability Analysis
- PK8207 - Maintenance Optimisation
- PK6901 - Organization and Leadership, Master's Thesis
- TPK4120 - Safety and Reliability Analysis
- TPK4450 - Digitalized Solutions to Prognosis, Predictive Maintenance and Safety Analysis
- TPK4550 - Reliability, Availability, Maintainability and Safety, Specialization Project
- PK6017 - Risk Analysis
- TPK5115 - Risk Management in Projects
- TPK4950 - Reliability, Availability, Maintainability, and Safety, Master's Thesis
- PK8201 - Safety-Critical System
- PK6021 - Maintenance Optimisation
- PK8200 - Risk Influence Modelling and Risk Indicators
- TPK5170 - Design and Reliability Analysis of Digitalized Safety Systems
- PK6031 - Digital Twins for Managing Safety and Reliability of Systems
- TPK4161 - Supply Chain Analytics
- HAV6003 - Digital solutions for operation and maintenance of offshore wind farms
Media
2021
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Academic lectureLiu, Xingheng; Vatn, Jørn. (2021) Filtering noisy Gamma degradation process: Genz transform versus Gibbs sampler. 31st European Safety and Reliability Conference ; 2021-09-19 - 2021-09-23.
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Academic lectureLiu, Xingheng; Vatn, Jørn; Zhang, Aibo. (2021) Modeling subsea choke valve erosion with a production-driven shock associated degradation process. the 11th International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering & The 4th International Conference on Reliability Systems Engineering . University of Electronic Science and Technology of China; Chengdu. 2021-08-19 - 2021-08-22.
2020
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Academic lectureIslam, Abu Md Ariful; Vatn, Jørn. (2020) Condition-based maintenance model for a single component subject to long preparation time and limited maintenance opportunities. 30th European Safety and Reliability Conference . ESRA, PSAM; Venice. 2020-11-01 - 2020-11-05.
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Academic lectureIslam, Abu Md Ariful; Vatn, Jørn. (2020) Data analysis to facilitate offshore seawater ultrafiltration membrane replacement decision and scheduling of chemical wash. 30th European Safety and Reliability Conference . ESRA, PSAM; Venice. 2020-11-01 - 2020-11-05.
2019
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Academic lectureArismendi Torres, Renny Jose; Barros, Anne; Vatn, Jørn; Grall, Antoine. (2019) Prognostics and Maintenance Optimization in Bridge Management. 29th European Safety and Reliability Conference ; Hannover. 2019-09-22 - 2019-09-26.
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Academic lectureArismendi, Renny; Barros, Anne; Grall, Antoine; Vatn, Jørn. (2019) Piecewise Deterministic Markov Processes for Condition-based Maintenance with Delay. 11th International Conference on Mathematical Methods in Reliability ; City University of Hong Kong. 2019-06-03 - 2019-06-07.
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Academic lectureLiu, Xingheng; Dijoux, Yann; Vatn, Jørn. (2019) On approximation of superposition of renewal process. 29th European Safety and Reliability Conference . European Safety and Reliability Association; Hannover, Germany. 2019-09-22 - 2019-09-26.
2014
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Academic lectureBodsberg, Lars; Hauge, Stein; Okstad, Eivind Halvard; Tinmannsvik, Ranveig Kviseth; Vatn, Jørn. (2014) Online monitoring of major accident risk in the petroleum industry. The 23rd SRA-E Conference: Analysis and governance of risks beyond boundaries . Society for Risk Analysis Europe; Istanbul. 2014-06-16 - 2014-06-18.
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Popular scientific lectureVatn, Jørn. (2014) BRUK AV RISIKOANALYSER FOR Å STØTTE VEDLIKEHOLDSPROGRAMMER - Hvordan forandrer det driftshverdagen?. FSTL´s høstmøte . Forum for sykehusens tekniske ledelse; Trondheim. 2014-11-02 - 2014-11-04.
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Popular scientific lectureVatn, Jørn. (2014) Statistiske metoder for å estimere feilrater og andre pålitelighetsparametere. Fagdag om probabilistisk leveringspålitelighet . Statnett; Nydalen alle 33, Oslo. 2014-12-08 - 2014-12-08.
2012
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Popular scientific lectureHameed, Zafar; Faulstich, Stefan; Vatn, Jørn. (2012) Importance of reliability data analysis to estimate the parameters for the maintenance optimization of offshore wind turbines. ESReDA Conference 2012 Risk and Reliability for Wind Energy and other Renewable Sources ; Glasgow, UK. 2012-05-15 - 2012-05-16.
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Popular scientific lectureHameed, Zafar; Vatn, Jørn. (2012) DISCUSSIONS ON THE MAINTENANCE OPTIMIZATION OF OFFSHORE WIND TURBINE. 8th PhD Seminar on Wind Energy in Europe ; Zurich. 2012-09-12 - 2012-09-14.
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Popular scientific lectureHameed, Zafar; Vatn, Jørn. (2012) Development of an overall maintenance optimization framework for offshore wind turbine. PSAM11 & ESREL 2012 conference ; Helsinki. 2012-06-25 - 2012-06-29.
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Popular scientific lectureHameed, Zafar; Vatn, Jørn. (2012) How to Develop the Grouping Strategy for Offshore Wind Turbines at the Wind Farm Level. IEEE International Conference on Industrial Engineering and Engineering Management ; Hong Kong. 2012-12-10 - 2012-12-13.
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Academic lectureHameed, Zafar; Vatn, Jørn. (2012) Selection of important RAMS parameters for 10MW reference wind turbine. DeepWind, 19-20 January 2012 . NOWITECH SINTEF; Trondheim. 2012-01-19 - 2012-01-20.
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Academic lectureVatn, Jørn. (2012) A state based model for opportunity based maintenance. PSAM 11 & ESREL 2012 Conference . ESRA & IAPSAM; Helsinki. 2012-06-25 - 2012-06-29.
2011
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Popular scientific lectureHameed, Zafar; Vatn, Jørn. (2011) Development of the optimal inspection and repair strategies for offshore wind turbine. ESReDA Conference 2011 Risk Analysis and Management Across Industries . ESReDA; Bordeaux. 2011-05-25 - 2011-05-26.
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Popular scientific lectureHameed, Zafar; Vatn, Jørn. (2011) Reliability of offshore wind turbines by grouping suitable inspection regimes. European Wind Energy Conference (EWEC 2011) . Eurpean Wind Energy Association (EWEA); Brussels. 2011-03-14 - 2011-03-17.
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Popular scientific lectureHameed, Zafar; Vatn, Jørn. (2011) Role of condition monitoring in the realization of dynamic grouping and its optimization using genetic algorithm for offshore wind turbines. Proceedings of the 24th INTERNATIONAL CONGRESS on Condition Monitoring and Diagnostics Engineering Management . DNV Norway, CIAM; Stavanger. 2011-05-30 - 2011-06-01.
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Academic lectureHofmann, Matthias; Halvorsen-Weare, Elin Espeland; Nonås, Lars Magne; Vatn, Jørn. (2011) Paper EOW 2011Final. "A FRAMEWORK AND MODEL FOR OPTIMIZING MAINTENANCE AND LOGISTICS ACTIVITIES". EWEA Offshore 2011; Amsterdam; 29 November - 1 December 2011 . EWEA; Amsterdam. 2011-11-29 - 2011-12-01.
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Academic lectureVatn, Jørn. (2011) Bridging the gap between academia and practical decision support. The 7th international conference on integrated operations in the petroleum industry . IO-center; Trondheim. 2011-09-13 - 2011-09-14.
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Academic lectureVatn, Jørn. (2011) The Macondo experience – how can IO avoid such events in the future - Panel debate. The 7th international conference on integrated operations in the petroleum industry ; 2011-09-13 - 2011-09-14.
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Academic lectureVatn, Jørn. (2011) What can the offshore wind industry learn from the OREDA project run for 25 years in the offshore oil and gas industry?. INTERNATIONAL STATISTICAL ANALYSIS ON WIND TURBINE FAILURES . IEA Wind; Kassel. 2011-03-30 - 2011-03-31.
2010
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Popular scientific lectureHameed, Zafar; Vatn, Jørn. (2010) Analysis framework for the reliability and maintainability of offshore wind Turbines. 6th PhD Seminar on Wind Energy in Europe,European Academy of Wind Energy (EAWE) . Norwegian University of Science and Technology; Trondheim. 2010-09-30 - 2010-11-01.
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Popular scientific lectureHameed, Zafar; Vatn, Jørn. (2010) Grouping of Maintenance and Optimization by using Genetic Algorithm. 38th ESReDA Seminar and the 3rd joint ESReDA/ESRA seminar on Advanced Maintenance Modelling . The Regional Committee of the Hungarian Academy of Science; Pecs. 2010-05-04 - 2010-05-05.
2009
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Academic lectureDrottz Sjøberg, Britt-Marie; Vatn, Jørn. (2009) Community reactions to the development of a LNG plant. The RIPENSA-symposium “Risk psychology, environment and safety" ; Karlstad. 2009-06-28 - 2009-07-01.
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Popular scientific lectureVatn, Jørn. (2009) Risiko og sårbarhetesanalyser i fbm klimaendringer. Klimasamling på Svalbard . Stavanger kommune; Longyearbyen, Svalbard. 2009-05-04 - 2009-05-08.
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Popular scientific lectureVatn, Jørn. (2009) Risiko- og sårbarhetsanalyser i tilknytning til klimaendringer. NORADAPT Prosjektseminar . CICERO, Vestlandsforskning, Bergen Kommune; Bergen. 2009-10-21 - 2009-10-22.
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Academic lectureVatn, Jørn. (2009) Risikoanalyse. Brannsikkerhet i bygninger . NITO - Norges Ingeniør- og Teknologorganisasjon; Oslo. 2009-06-09 - 2009-06-10.
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Popular scientific lectureVatn, Jørn. (2009) Sesjonsleder: Risikoforståelse, levende og nyttige risikoanalyser. Sikkerhestdagene . Sikkerhetsdagene; Trondheim. 2009-11-04 - 2009-11-05.
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Popular scientific lectureVatn, Jørn. (2009) Status for dialogprosjektet om LNG anlegget i Risavika. Folkemøte om LNG anlegget i Risavika . Lyse; Sola. 2009-06-09 - 2009-06-09.
2008
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InterviewGarlid, Hilde; Vatn, Jørn. (2008) Lyse undervurderte informasjonsbehovet. Solabladet [Avis]. 2008-12-04.
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InterviewGrue, Øystein; Vatn, Jørn. (2008) Jernbaneverket er helt i teten. Jernbanemagasinet [Avis]. 2008-05-15.
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Academic lectureLyngby, Narve; Vatn, Jørn. (2008) Dynamic Grouping of Maintenance Activities. 34th ESReDA Seminar: Supporting Technologies for Advanced Maintenance . ESReDA; San Sebastian. 2008-05-13 - 2008-05-14.
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Academic lectureUtne, Ingrid Bouwer; Hokstad, Per R.; Kjølle, Gerd; Vatn, Jørn; Tøndel, Inger Anne; Bertelsen, Dag red.; Fridheim, Håvard; Røstum, Jon. (2008) Risk and Vulnerability Analysis of Critical Infrastructures - The DECRIS Approach. SAMRISK conference . Norwegian Research Council; Oslo. 2008-09-01.
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InterviewVatn, Gunhild Åm; Vatn, Jørn; Aasen, Tone; Ruud, Sara Sægrov. (2008) Lang vei. Nordstrand blad [Avis]. 2008-11-20.
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Popular scientific lectureVatn, Jørn. (2008) Transport av farlig gods på veg, sjø og bane. RISIT forskerkonferanse . Norges Forskningsråd; Oslo. 2008-05-29 - 2008-05-30.
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InterviewVatn, Jørn; Helliesen, Morten. (2008) Bedre dialog skal gi mer kunnskap. LYSE NYHETSBREV LNG NR. 2 • 2 0 0 8 [Internett]. 2008-04-15.
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InterviewVatn, Jørn; Helliesen, Morten. (2008) De første møtene i dialoggruppene unnagjort, mange spørsmål om LNG-anlegget. LYSE NYHETSBREV LNG NR. 3 • 2 0 0 8 [Internett]. 2008-06-20.
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Academic lectureVatn, Jørn; Vatn, Gunhild Åm; Sjøberg, Britt-Marie Drottz. (2008) Societal Security – A case study related to an LNG facility. SAMRISK Conference: Is there a Nordic model for societal security and safety? . Norges Forskningsråd; Oslo. 2008-09-01 - 2008-09-02.
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InterviewVatn, Jørn; Veland, Bernhard. (2008) Tenne på gassky. Aftenbladet [Avis]. 2008-12-09.
2007
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Academic lectureVatn, Jørn. (2007) Hva er RAMS. Hvordan bruke RAMS-metodikk i vedlikeholdsplanlegging. RAMS seminar . NJS - Forum for Nordisk Jernbanesamarbeid; Oslo. 2007-04-18 - 2007-04-18.
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Academic lectureVatn, Jørn. (2007) Transport av farlig gods på veg, sjø og bane. RISIT Forskerkonferanse - 1. og 2. oktober 2007 . Forskningsrådet; Asker. 2007-10-01 - 2007-10-02.
2006
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Academic lectureVatn, Jørn. (2006) Hvilken innsikt gir egentlig risikoanalysen?. Sikkerhetsdagene 2006 . Sikkerhetsdagene; Trondheim. 2006-10-23 - 2006-10-24.
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Academic lectureVatn, Jørn. (2006) Procedures for updating test intervals based on experience data. 30th ESReDA Seminar . SINTEF; Trondheim. 2006-06-07 - 2006-06-08.
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Academic lectureVatn, Jørn. (2006) Risiko og risikokommunikasjon. Undervannsoperasjoner 2006, Sikkerhet 2006, Gass 2006 . Maritimt Forum , Høgskolen Stord/Haugesund, Norsk petr.forum; Haugesund. 2006-08-09 - 2006-08-10.
2005
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Academic lectureNjå, Ove; Vatn, Jørn. (2005) Safety information systems related to transport of dangerous goods in Norway. The 14th SRA Europe Annual Meeting . Society for Risk Analysis Europe; Como. 2005-09-12 - 2005-09-14.
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Academic lectureVatn, Jørn. (2005) Maintenance and renewal optimisation - The need for data collection and research on degradation models. Workshop on maintenance and renewal optimisation . UIC - Internasjonale jernbaneunion; Frankfurt. 2005-10-12 - 2005-10-12.
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Academic lectureVatn, Jørn. (2005) Quantitative risk analysis - Application in the railway maintenance - Norwegian experience. Workshop on Railway Safety Mangement Systems . SAMNET (EU prosjekt/nettverk, femte rammeprogram); Paris. 2005-04-08 - 2005-04-08.
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Academic lectureVatn, Jørn. (2005) Risikoanalyse og risikokommunikasjon i kommunal planlegging. Sikkerhetsdagene 2005 . NTNU i samarbeid med Vesta Forsikring; Trondheim. 2005-10-24 - 2005-10-25.
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Academic lectureVatn, Jørn. (2005) Safety culture in networks - Vulnerability assessment of infrastructure and urban systems. Cost C19 - meeting (EU programmer, møteplass) . University of Exeter; Exeter. 2005-09-07 - 2005-09-09.
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Academic lectureNjå, Ove; Vatn, Jørn. (2005) Safety information systems related to transport of dangerous goods in Norway. Society of Risk Analysis - Europe, Annual Conference ; Como, Italia. 2005-09-12 - 2005-09-14.
2003
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Academic lectureVatn, Jørn. (2003) Cross border railway operations: Building safety at cultural interfaces. First European Conference on rail human factors . [Mangler data]; York, UK. 2003-10-15.
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Academic lectureVatn, Jørn. (2003) Risk based approach to determine type of ultrasonic inspection and frequencies in railway applications. World Congress on Railway Research (WCRR) . [Mangler data]; Edinburgh, Scotland. 2003-10-01.
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Academic lectureVatn, Jørn. (2003) Use of risk acceptance criteria in Norwegian offshore industry. Dilemmas and challenges. ESREL 2003 . [Mangler data]; Maastrict, nederland. 2003-06-18.
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Academic lectureVatn, Jørn; Steiro, Trygve. (2003) Outsourcing Strategies and Trends - Lessons learned and strategies to succeed. ProM@in workshop on Outsourcing Strategies and Trends . [Mangler data]; Brussels. 2003-10-15.
2000
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Academic lectureSægrov, Sveinung; Hansen, Geir; Koenig, Axel; Røstum, Jon; Schilling, Wolfgang; Vatn, Jørn. (2000) Water network management : forecasting network rehabilitation needs by probabilistic methods. 1st World Congress of the International Water Association . [Mangler data]; Paris, 3 - 7 July 2000.