Journal and Conference Papers

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J. Beal, T. Sakurahara, P. Farshadmanesh, S. Reihani, E. Kee, A. Rowell, F. Yilmaz, Z. Mohaghegh, Modeling interconnections of safety and financial performance of nuclear power plants, Part 2: Methodological developments and case study, Progress in Nuclear Energy, Vol. 171, 20242024Interconnections of Safety and Financial PerformanceJournalFull Text
P. Farshadmanesh, J. Beal, T. Sakurahara, S. Reihani, E. Kee, A. Rowell, F. Yilmaz, Z. Mohaghegh, Modeling interconnections of safety and financial performance of nuclear power plants part 1: Categorical review and theoretical bases, Progress in Nuclear Energy, Vol. 171, 20242024Interconnections of Safety and Financial PerformanceJournalFull Text
INTERNATIONAL ATOMIC ENERGY AGENCY (IAEA), Methodologies for Assessing Pipe Failure Rates in Advanced Water Cooled Reactors, IAEA Nuclear Energy Series No. NR-T-2.16, IAEA, Vienna, 20232023Physics of FailureReportFull Text
R. Fisher, E. Kee, D. Johnson, H. Bui, Z. Mohaghegh, ENGINEERING & ENVIRONMENTAL JUSTICE: PROTECTIONS, HAZARDS, AND TECHNOLOGICAL SYSTEMS, Proceedings of the ASME 2023 IMECE2023, 20232023Engineering & Environmental JusticeConferenceFull Text
M. H. Khalid, M. I. Ahmed, S. Roy, H. Bui, S. Reihani, A. Al Rashdan, Z. Mohaghegh, Evaluation of Automation Trustworthiness in Nuclear Power Plants: A Risk-Informed Approach using Probabilistic Validation and Integrated Probabilistic Risk Assessment, PSAM Topical, October 23-25, Virtual, 20232023Automation TrustworthinessConferenceFull Text
M. H. Khalid, H. Bui, P. Farshadmanesh, A. Al Rashdan, Z. Mohaghegh, Automation Trustworthiness in Nuclear Power Plants: A Literature Review, PSAM Topical, October 23-25, Virtual, 20232023Automation TrustworthinessConferenceFull Text
R. Fisher, S. Fargusson, J. Mitstifer, J. Beal, H. Bui, P. Farshadmanesh, T. Sakurahara, S. Reihani, E. Kee, Z. Mohaghegh, On Modeling Human-Digital Twin Interactions and their Safety Risk Impact in Nuclear Power Plants, PSAM Topical, October 23-25, Virtual, 20232023Human - Digital Twin InteractionsConferenceFull Text
W-C. Cheng, Finite element-based probabilistic physics-of-failure analysis to estimate pipe failure rates for risk assessment of nuclear power plants, Ph.D Dissertation, Nuclear, Plasma, & Radiological Engineering, Advisor Z. Mohaghegh, University of Illinois Urbana-Champaign, 20232023Physics of FailureThesisFull Text
H. Bui, T. Sakurahara, S. Reihani, E. Kee, Z. Mohaghegh, Probabilistic Validation: Computational Platform and Application to Fire Pra of Nuclear Power Plants, ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part B2023Probabilistic Validation, Fire PRAJournalFull Text
H. Bui, T. Sakurahara, S. Reihani, E. Kee, Z. Mohaghegh, Probabilistic Validation: Theoretical Foundation and Methodological Platform, ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part B2023Probabilistic ValidationJournalFull Text
H. Bui, Enhancing Spatiotemporal Resolution in Probabilistic Risk Assessment of Nuclear Power Plants: Theoretical Foundations and Methodological Developments, PhD Dissertation, Nuclear, Plasma, & Rad Engr, Advisor Z. Mohaghegh, University of Illinois Urbana-Champaign, 20222022Probabilistic ValidationThesisFull Text
J. Yang, J. Kim, P. Farshadmanesh, T. Sakurahara, S. Reihani, C. Blake, Z. Mohaghegh, Uncertainty analysis on support vector machine for measuring organizational factors in probabilistic risk assessment of nuclear power plants, Progress in Nuclear Energy, Special Issue: Big Data Analytics for Nuclear Power Plants, Vol. 153, (2022)2022Organizational Factors; Uncertainty Analysis; Machine LearningJournalFull Text
K. Heckmann, D.-H. Ahn, J. Beal, W.-C. Cheng, X. Duan, T. Jevremovic, E. Kee, Z. Mohaghegh, B. Lydell, S. Reihani, T. Sakuahara, M. Wang, Estimation of pipe failure frequencies in the absence of operational experience data: A pilot study, Nuclear Engineering and Design, Volume 398 (2022)
2022Passive Component Reliability AnalysisJournalFull Text
W.-C. Cheng, J. Beal, T. Sakurahara, S. Reihani, E. Kee, and Z. Mohaghegh, Modeling interconnections of safety and financial performance of nuclear power plants, part 3: spatiotemporal probabilistic physics-of-failure analysis and its connection to safety and financial performance, Progress in Nuclear Energy, Vol. 153, (2022).2022Safety and Financial Performance,
Passive Component Reliability Analysis
Journal Full Text
T. Sakurahara, Z. Mohaghegh, Risk-informed Analysis for Advanced Nuclear Power Reactors: Pipe Reliability Case Study and Lessons Learned. Proceedings of the 16th Probabilistic Safety Assessment & Management Conference (PSAM 16) Honolulu, HI, 2022.2022Advanced Nuclear Power ReactorsConferenceFull Text
T. Sakurahara, S. Alkhatib, M. Albati, S. Reihani, E. Kee, Z. Mohaghegh, T.L.v. Thaden, R. Kesler, F. Masoud, K. Kaspar, B. Ratté, and M.A. Billings, Academia-Industry Collaboration to Advance Fire Probabilistic Risk Assessment of Nuclear Power Plants, Proceedings of the 16th Probabilistic Safety Assessment & Management Conference (PSAM 16), Honolulu, HI, 2022.2022Fire PRAConferenceFull Text
J. Beal, W.-C. Cheng, P. Farshadmanesh, T. Sakurahara, S. Reihani, E. Kee, and Z. Mohaghegh, A Systematic Enterprise Risk Management Framework for Modeling the Interactions of Safety and Financial Performance in Nuclear Power Plants, Proceedings of the 16th Probabilistic Safety Assessment & Management Conference (PSAM 16), Honolulu, HI, 2022.2022Enterprise Risk ManagementConferenceFull Text
H. Bui, T. Sakurahara, S. Reihani, E. Kee, and Z. Mohaghegh, Probabilistic Validation Methodology for Probabilistic Risk Assessment, Proceedings of the 16th Probabilistic Safety Assessment & Management Conference (PSAM 16), Honolulu, HI, 2022.2022Probabilistic ValidationConferenceFull Text
K. Kaspar, B. Ratte, M.A. Billings, Z. Mohaghegh, T. Sakurahara, S. Reihani, E. Kee, S. Alkhatib, M. Albati, T.L. Von Thaden, R. Kesler, and F. Masoud, Integrated Fire Probabilistic Risk Assessment (PRA) Modeling in Support of Operational Efficiency (Final Report), 2022. doi:10.2172/1856849.2022Fire PRA

ReportFull Text
International Atomic Energy Agency, Technical Insights from Benchmarking Different Methods for Predicting Pipe Failure Rates in Water Cooled Reactors, IAEA-TECDOC No. 1988, 2021.2021Passive Component Reliability Analysis

ReportFull Text
Z. Mohaghegh, T. Sakurahara, J. Beal, W.-C. Cheng, P. Farshadmanesh, S. Reihani, E. Kee, A. Rowell, and F. Yilmaz, Systematic Enterprise Risk Management by Integrating the RISMC Toolkit and Cost-Benefit Analysis (Final Report), 2021. doi:10.2172/1817917.2021Enterprise Risk ManagementReportFull Text
S. Alkhatib, T. Sakurahara, S. Reihani, E. Kee, Z. Mohaghegh, B. Ratte, K. Kaspar, M.A. Billings, S. Hunt, Methodological and Computational Developments for Fire Scenario Selection and Analysis in Fire PRA of Nuclear Power Plants, Proceedings of the 2021 ANS International Topical Meeting on Probabilistic Safety Assessment and Analysis (PSA 2021), Virtual Conference, 2021.2021Fire PRA, MCAConferenceConference Website
S. Alkhatib, T. Sakurahara, S. Reihani, E. Kee, B. Ratte, Z. Mohaghegh, I-PRA Risk- and Cost-Informed Decision-Making Algorithm for Nuclear Power Plants, Proceedings of the 2021 ANS International Topical Meeting on Probabilistic Safety Assessment and Analysis (PSA 2021), Virtual Conference, 2021. 2021Risk- and Cost-Informed Decision-Making, Fire PRA, New TechConferenceConference Website
A. Roy, P. Farshadmanesh, T. Sakurahara, E. Kee, Z. Mohaghegh, Managing Unexpected Failures of Nuclear Power Plants by Incorporating Organizational Factors into Probabilistic Risk Assessment, Proceedings of the 2021 ANS International Topical Meeting on Probabilistic Safety Assessment and Analysis (PSA 2021), Virtual Conference, 2021. 2021Data Analytics, Organizational Factors ConferenceConference Website
J. Pence, Z. Mohaghegh, A discourse on the incorporation of organizational factors into probabilistic risk assessment: key questions & categorical review, Risk Analysis, Vol. 40, Is. 6, 20202020Organizational FactorsJournalFull Text
J. Pence, P. Farshadmanesh, J. Kim, C. Blake, Z. Mohaghegh, Data-theoretic approach for socio-technical risk analysis: text mining licensee event reports of U.S. nuclear power plants, Safety Science, Vol. 124, Is. Virtual Special Issue: Safety Analytics (2020)2020Organizational FactorsJournalFull Text
G. Schumock, S. Zhang, P. Farshadmanesh, J.G. Owens, N. Kasza, J. Stearns, T. Sakurahara, Z. Mohaghegh, Integrated Risk-Informed Design (I-RID) methodological framework and computational application for FLEX equipment storage buildings of Nuclear Power Plants, Progress in Nuclear Energy, Vol. 120, (2020)
2020Diverse and Flexible Coping Strategy (FLEX) AnalysisJournalFull Text
H. Bui, T. Sakurahara, S. Reihani, E. Kee, Z. Mohaghegh, Spatiotemporal integration of an agent-based first responder performance model with a fire hazard propagation model for probabilistic risk assessment of nuclear power plants, ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems: Part B. Mechanical Engineering, Special Issue on Human Performance & Decision-making in Complex Industrial Environments, Vol. 6, Is. 1, (2020)2020Fire PRA, HRAJournalFull Text
W.-C. Cheng, T. Sakurahara, S. Zhang, P. Farshadmanesh, S. Reihani, E. Kee, Z. Mohaghegh, K. Heckmann, J. Sievers, B. Lydell, C. Zammali, X.-X. Yuan, X. Duan, R. Alzbutas, G.-G. Lee, J.A. Karim, V. Morozov, C. Takasugi, T. Jevremovic, Review and categorization of existing studies on the estimation of probabilistic failure metrics for reactor coolant pressure boundary piping and steam generator tubes in nuclear power plants, Progress in Nuclear Energy, Vol. 118, (2020)2020Passive Component Reliability AnalysisJournalFull Text
T. Sakurahara, Z. Mohaghegh, E. Kee, Human reliability analysis (HRA)-based method for manual fire suppression analysis in an integrated probabilistic risk assessment, ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems: Part B. Mechanical Engineering, Special Issue on Human Performance & Decision-making in Complex Industrial Environments, Vol. 6, Is. 1, (2020)2020Fire PRA, HRAJournalFull Text
K. Shimada, T. Sakurahara, S. Reihani, Z. Mohaghegh, Integration of evacuation simulation with a Level 3 PRA code for nuclear power plants, Proceedings of the 2020 Asian Symposium on Risk Assessment and Management Conference (ASRAM 2020), Online Virtual Conference, 2020 2020Level 3 PRA ConferenceConference Website
T. Sakurahara, H. Bui, S. Reihani, E. Kee, Z. Mohaghegh, Enhancing realism in fire probabilistic risk assessment of nuclear power plants, Proceeding of the 30th European Safety and Reliability Conference (ESREL) and the 15th Probabilistic Safety Assessment and Management (PSAM) Conference, Venice, Italy, 2020 2020Fire PRA ConferenceConference Website
J. Beal, T. Sakurahara, E. Kee, S. Reihani, Z. Mohaghegh, An algorithm for risk-informed analysis of advanced reactors with a case study of pipe failure rate estimation, Proceeding of the 30th European Safety and Reliability Conference (ESREL) and the 15th Probabilistic Safety Assessment and Management (PSAM) Conference, Venice, Italy, 2020 2020Enterprise Risk Management Conference Conference Website
J. Beal, T. Sakurahara, E. Kee, S. Reihani, Z. Mohaghegh, Integrated enterprise risk management to synchronize safety and profitability analysis for nuclear power plants. In: Transactions of American Nuclear Society (ANS) Winter Meeting and Technology Expo, Chicago, IL, 2020 2020Enterprise Risk Management ConferenceFull Text
J. Biersdorf, H. Bui, T. Sakurahara, S. Reihani, C. LaFleur, D. Luxat, S. Prescott, Z. Mohaghegh, Risk importance ranking of fire data parameters to enhance fire PRA model realism, Idaho National Laboratory (INL), Idaho Falls, ID, 2020 2020Importance Measure ReportFull Text
H. Bui, T. Sakurahara, S. Reihani, J. Biersdorf, Z. Mohaghegh, I-PRA uncertainty importance ranking to enhance fire pra realism for nuclear power plants. In: Transactions of American Nuclear Society (ANS) Winter Meeting and Technology Expo, Chicago, IL, 2020 2020Importance Measure ConferenceConference Website
W.-C. Cheng, J. Beal, T. Sakurahara, S. Reihani, E. Kee, Z. Mohaghegh, Integrated probabilistic physics of failure methodology to estimate pipe failure rates for risk-informed analysis of advanced reactors. In: Transactions of American Nuclear Society (ANS) Winter Meeting and Technology Expo, Chicago, IL, 2020 2020Enterprise Risk Management, Passive Component Reliability Analysis ConferenceConference Website
S. Alkhatib, T. Sakurahara, S. Reihani, E. Kee, B. Ratte, Z. Mohaghegh, Academia-industry collaboration to advance screening processes in fire pra of nuclear power plants, Proceeding of the 30th European Safety and Reliability Conference (ESREL) and the 15th Probabilistic Safety Assessment and Management (PSAM) Conference, Venice, Italy, 2020 2020Fire PRA ConferenceConference Website
P. Farshadmanesh, T. Sakurahara, S. Reihani, E. Kee, Z. Mohaghegh, Risk-informed analysis of nuclear power plant FLEX storage building, Proceeding of the 30th European Safety and Reliability Conference (ESREL) and the 15th Probabilistic Safety Assessment and Management (PSAM) Conference, Venice, Italy, 2020 2020Diverse and Flexible Coping Strategy (FLEX) Analysis ConferenceConference Website
J. Yang, P. Farshadmanesh, T. Sakurahara, J. Pence, S. Reihani, C. Blake, Z. Mohaghegh, Equipping machine learning with uncertainty quantification to update probabilistic risk assessment of nuclear power plants using NRC licensee event reports. In: Transactions of American Nuclear Society (ANS) Winter Meeting and Technology Expo, Chicago, IL, 2020 2020Data analytics ConferenceConference Website
J. Pence, J. Yang, P. Farshadmanesh, T. Sakurahara, S. Reihani, Z. Mohaghegh., Theory-guided machine learning for licensee event reports of U.S. nuclear power plants to quantify organizational factors in probabilistic risk assessment, Abstract Presented at the 30th European Safety and Reliability Conference & the 15th Probabilistic Safety Assessment and Management Conference (ESREL 2020 & PSAM 15) Venice, Italy, November 2020 2020Data analytics, Organizational Factors AbstractFull Text
J. Pence, Theorizing and quantifying organizational and social sactors in probabilistic risk assessment of complex systems, PhD Dissertation,  Illinois Informatics Institute,  Advisor Z. Mohaghegh, University of Illinois at Urbana-Champaign, 2020 2020Organizational Factors Thesis
T. Sakurahara, S. Reihani, E. Kee, Z. Mohaghegh, Global importance measure methodology for integrated probabilistic risk assessment, Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability, (2019)2019Importance MeasureJournalFull Text
T. Sakurahara, N. O’Shea, W.-C. Cheng, S. Zhang, S. Reihani, E. Kee, Z. Mohaghegh, Integrating renewal process modeling with probabilistic physics-of-failure: Application for estimation of loss of coolant accident (LOCA) frequencies in nuclear power plants, Reliability Engineering & System Safety, Vol. 190, (2019)
2019Passive Component Reliability AnalysisJournalFull TextExport Citation
H. Bui, T. Sakurahara, J. Pence, S. Reihani, E. Kee, Z. Mohaghegh, An algorithm for enhancing spatiotemporal resolution of probabilistic risk assessment to address emergent safety concerns in nuclear power plants, Reliability Engineering & System Safety, Vol. 185, pp. 405-428, (2019)2019GSI-191JournalFull TextExport Citation
J. Pence, T. Sakurahara, X. Zhu, Z. Mohaghegh, M. Ertem, C. Ostroff, E. Kee, Data-theoretic methodology and computational platform to quantify organizational factors in socio-technical risk analysis, Reliability Engineering & System Safety, Vol. 185, pp. 240-260, (2019)2019Organizational FactorsJournalFull TextExport Citation
T. Sakurahara, G. Schumock, S. Reihani, E. Kee, Z. Mohaghegh, Simulation-informed probabilistic methodology for common cause failure analysis, Reliability Engineering & System Safety, Vol. 185, pp. 84-99, (2019)2019Common Cause Failure AnalysisJournalFull TextExport Citation
H. Bui, T. Sakurahara, S. Reihani, J. Biersdorf, Z. Mohaghegh, Integrated Probabilistic Risk Assessment (I-PRA) Importance Ranking for Fire PRA of Nuclear Power Plants. In: Transactions of the American Nuclear Society (ANS) Winter Meeting and Technology Expo, Washington DC, USA, (2019)2019Fire PRAConferenceConference Website
J. Beal, T. Sakurahara, J. Pence, P. Farshadmanesh, E. Kee, & Z. Mohaghegh, Coupling Degradation and Maintenance to Model Safety Risk and Financial Risk under an Integrated Enterprise Risk Management for Nuclear Power Plants, Proceedings of the 25th International Conference on Structural Mechanics in Reactor Technology (SMiRT-25), Charlotte, NC, August 4-9, 2019.2019Enterprise Risk Management, Physics of Failure, Maintenance ModelingConferenceFull Text
J. Pence, I. Miller, T. Sakurahara, J. Whitacre, S. Reihani, E. Kee, Z. Mohaghegh, GIS-based integration of social vulnerability and level 3 probabilistic risk assessment to advance emergency preparedness, planning, and response for severe nuclear power plant accidents, Risk Analysis, Vol. 39, Is. 6, pp. 1262-1280, (2018)2018Level 3 PRA,JournalFull TextExport Citation
P. Farshadmanesh, T. Sakurahara, S. Reihani, E. Kee, Z. Mohaghegh, Shake-RoverD framework for nuclear power plants: A streamlined approach for seismic risk assessment, Nuclear Technology, Vol. 205, Is. 3, pp. 442-463, (2019)2018Seismic PRAJournalFull TextExport Citation
T. Sakurahara, Z. Mohaghegh, S. Reihani, E. Kee, Methodological and practical comparison of integrated probabilistic risk assessment (I-PRA) with the existing fire PRA of nuclear power plants, Nuclear Technology, Vol. 204, Is. 3, pp. 354-377, (2018)2018Fire PRAJournalFull TextExport Citation
J. Pence, M. Abolhelm, Z. Mohaghegh, S. Reihani, M. Ertem, E. Kee, Methodology to evaluate the monetary benefit of probabilistic risk assessment by modeling the net value of risk-informed applications at nuclear power plants, Reliability Engineering & System Safety, Vol. 175, pp. 171-182, (2018)2018Enterprise Risk ManagementJournalFull TextExport Citation
T. Sakurahara, Z. Mohaghegh, S. Reihani, E. Kee, M. Brandyberry, S. Rodgers, An integrated methodology for spatio-temporal incorporation of underlying failure mechanisms into fire probabilistic risk assessment of nuclear power plants, Reliability Engineering & System Safety, Vol. 169, pp. 242-257, (2018)2018Fire PRAJournalFull TextExport Citation
T. Sakurahara, Integrated probabilistic risk assessment (I-PRA) methodology and computational platform for fire PRA of nuclear power plants, PhD Dissertation, Nuclear, Plasma, & Rad Engr, Advisor Z. Mohaghegh, University of Illinois Urbana-Champaign, 20182018Fire PRAThesisFull Text
N. O'Shea, Spatio-temporal probabilistic methodology to estimate location-specific loss-of-coolant accident frequencies for risk-informed analysis of nuclear power plants, Nuclear, Plasma, & Rad Engr, Advisor Z. Mohaghegh, University of Illinois at Urbana-Champaign, 20172017Passive Component Reliability AnalysisThesisFull Text
H. Bui, T. Sakurahara, W.C. Cheng, T. Crook, R. Vaghetto, M. Wortman, Z. Mohaghegh, S. Reihani, E. Kee, D. Munoz, D. Johnson, W. Schulz, F. Yilmaz, V. Moiseytseva, Protective systems: An application of regulatory guidance for ECCS sump performance, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2017, American Nuclear Society, Pittsburgh, PA, Sept. 24-28, 20172017GSI-191ConferenceFull TextScopus
T. Sakurahara, Z. Mohaghegh, S. Reihani, E. Kee, Global importance measure methodology for integrated probabilistic risk assessment, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2017, American Nuclear Society, Pittsburgh, PA, Sept. 24-28, 20172017Importance MeasureConferenceFull TextScopus
T. Sakurahara, G. Schumock, T. Murase, Z. Mohaghegh, S. Reihani, E. Kee, Spatio-temporal probabilistic methodology and computational platform for common cause failure modeling in risk analysis, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2017, American Nuclear Society, Pittsburgh, PA, Sept. 24-28, 20172017Common Cause Failure AnalysisConferenceFull TextScopus
T. Sakurahara, Z. Mohaghegh, S. Reihani, E. Kee, Modeling the interface of manual fire protection actions with fire progression in fire probabilistic risk assessment of nuclear power plants, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2017, American Nuclear Society, Pittsburgh, PA, Sept. 24-28, 20172017Fire PRAConferenceFull TextScopus
T. Sakurahara, H. Bui, J. Pence, W.C. Cheng, Z. Mohaghegh, E. Kee, S. Reihani, M. Wortman, V. Moiseytseva, F. Yilmaz, D. Johnson, Protective systems: Possible extensions to the RoverD method, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2017, American Nuclear Society, Pittsburgh, PA, Sept. 24-28, 20172017GSI-191ConferenceFull TextScopus
H. Bui, J. Pence, Z. Mohaghegh, S. Reihani, E. Kee, Spatio-temporal socio-technical risk analysis methodology: An application in emergency response, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2017, American Nuclear Society, Pittsburgh, PA, Sept. 24-28, 20172017Level 3 PRAConferenceFull TextScopus
W.C. Cheng, C. Ding, N. O'Shea, T. Sakurahara, G. Schumock, Z. Mohaghegh, S. Reihani, E. Kee, Global sensitivity analysis to rank parameters of stress corrosion cracking in the spatio-temporal probabilistic model of loss of coolant accident frequencies, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2017, American Nuclear Society, Pittsburgh, PA, Sept. 24-28, 20172017Passive Component Reliability AnalysisConferenceFull TextScopus
H. Bui, T. Sakurahara, J. Pence, Z. Gu, Z. Mohaghegh, S. Reihani, M. Wortman, E. Kee, V. Moiseytseva, D. Johnson, Protective systems: Definitions and terms in the regulated risk assessment setting, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2017, American Nuclear Society, Pittsburgh, PA, Sept. 24-28, 20172017Risk-Informed RegulationConferenceFull TextScopus
J. Pence, Y. Sun, X. Zhu, Z. Mohaghegh, C. Ostroff, E. Kee, Data-theoretic methodology and computational platform for the quantification of organizational mechanisms in probabilistic risk assessment, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2017, American Nuclear Society, Pittsburgh, PA, Sept. 24-28, 20172017Organizational FactorsConferenceFull TextScopus
H. Bui, J. Pence, Z. Mohaghegh, E. Kee, Spatio-temporal socio-technical risk analysis methodology for emergency response, Proceedings of 13th International Conference on Probabilistic Safety Assessment and Management (PSAM 13), International Association for Probabilistic Safety Assessment and Management (IAPSAM), Seoul, Korea, Oct. 2-7, 20162016Level 3 PRAConferenceFull Text
N. O'Shea, Z. Mohaghegh, S. Reihani, E. Kee, Estimating loss-of-coolant accident (LOCA) frequencies via spatio-temporal methodology, Proceedings of 13th International Conference on Probabilistic Safety Assessment and Management (PSAM 13), International Association for Probabilistic Safety Assessment and Management (IAPSAM), Seoul, Korea, Oct. 2-7, 20162016Passive Component Reliability AnalysisConferenceFull Text
N. O'Shea, Z. Mohaghegh, Spatio-temporal methodology for estimating loss-of-coolant accident frequencies in the risk-informed resolution of generic safety issue 191, Proceedings of 2016 Student Conference, American Nuclear Society, Madison, WI, Mar. 31 - Apr. 3, 20162016Passive Component Reliability Analysis, GSI-191ConferenceFull Text
E. Kee, J. Hasenbein, A. Zolan, P. Grissom, S. Reihani, Z. Mohaghegh, F. Yilmaz, B. Letellier, V. Moiseytseva, R. Vaghetto, D. Imbaratto, T. Sakurahara, RoverD: Use of test data in GSI-191 risk assessment, Nuclear Technology, Vol. 196, Is. 2, pp. 270-291, (2016)2016GSI-191JournalFull Text
J. Pence, Z. Mohaghegh, E. Kee, Risk-informed emergency response via spatio-temporal socio-technical risk analysis, Proceedings of Safety and Reliability of Complex Engineered Systems: ESREL 2015, CRC Press, Zürich, Switzerland, Sept. 7-10, 20152015Level 3 PRAConferenceFull Text
I. Miller, J. Pence, Z. Mohaghegh, J. Whitacre, E. Kee, Using GIS to integrate social factors with level 3 PRA for emergency response, Proceedings of Safety and Reliability of Complex Engineered Systems: ESREL 2015, CRC Press, Zürich, Switzerland, Sept. 7-10, 20152015Level 3 PRAConferenceFull Text
T. Sakurahara, S.A. Reihani, Z. Mohaghegh, M. Brandyberry, E. Kee, S. Rodgers, M.A. Billings, D. Johnson, Integrated PRA methodology to advance fire risk modeling for nuclear power plants, Proceedings of Safety and Reliability of Complex Engineered Systems: ESREL 2015, CRC Press, Zürich, Switzerland, Sept. 7-10, 20152015Fire PRAConferenceFull Text
J. Pence, Z. Mohaghegh, C. Ostroff, V. Dang, E. Kee, R. Hubenak, M.A. Billings, Quantifying organizational factors in human reliability analysis using the big data-theoretic algorithm, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2015, American Nuclear Society, Sun Valley, ID, April 26-30, 20152015Organizational FactorsConferenceFull Text
J. Pence, Z. Mohaghegh, On the incorporation of spatio-temporal dimensions into socio-technical risk analysis, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2015, American Nuclear Society, Sun Valley, ID, April 26-30, 20152015Level 3 PRA, Organizational FactorsConferenceFull Text
N. O'Shea, Z. Mohaghegh, S.A. Reihani, E. Kee, K. Fleming, B. Lydell, Analyzing non-piping location-specific LOCA frequency for risk-informed resolution of generic safety issue 191, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2015, American Nuclear Society, Sun Valley, ID, April 26-30, 20152015Passive Component Reliability Analysis, GSI-191ConferenceFull TextPublisher
N. O'Shea, J. Pence, Z. Mohaghegh, E. Kee, Physics of failure, predictive modeling & data analytics for LOCA frequency, Proceedings of 2015 Annual Reliability and Maintainability Symposium (RAMS), IEEE, Palm Harbor, FL, Jan. 26-29, 20152015Passive Component Reliability Analysis, GSI-191ConferenceFull Text
I. Miller, Integrating geographic information systems with the level 3 probabilistic risk assessment of nuclear power plants to advance modeling of socio-technical infrastructure in emergency response applications, Nuclear, Plasma, & Rad Engr, Advisor Z. Mohaghegh, University of Illinois at Urbana-Champaign, 20152015Level 3 PRAThesisFull Text
T. Sakurahara, S. Reihani, M. Ertem, Z. Mohaghegh, E. Kee, Analyzing importance measure methodologies for integrated probabilistic risk assessment in nuclear power plants, Proceedings of PSAM 2014 - Probabilistic Safety Assessment and Management, International Association for Probabilistic Safety Assessment and Management (IAPSAM), Honolulu, HI, June 22-27, 20142014Importance MeasureConferenceFull Text
J. Pence, Z. Mohaghegh, C. Ostroff, E. Kee, F. Yilmaz, R. Grantom, D. Johnson, Toward monitoring organizational safety indicators by integrating probabilistic risk assessment, socio-technical systems theory, and big data analytics, Proceedings of PSAM 2014 - Probabilistic Safety Assessment and Management, International Association for Probabilistic Safety Assessment and Management (IAPSAM), Honolulu, HI, June 22-27, 20142014Organizational FactorsConferenceFull Text
T. Sakurahara, S.A. Reihani, Z. Mohaghegh, M. Brandyberry, E. Kee, D. Johnson, S. Rodgers, M.A. Billings, Developing a new fire PRA framework by integrating probabilistic risk assessment with a fire simulation module, Proceedings of PSAM 2014 - Probabilistic Safety Assessment and Management, International Association for Probabilistic Safety Assessment and Management (IAPSAM), Honolulu, HI, June 22-27, 20142014Fire PRAConferenceFull Text
M. Abolhelm, J. Pence, Z. Mohaghegh, E. Kee, Toward demonstrating the monetary value of probabilistic risk assessment for nuclear power plants, Proceedings of PSAM 2014 - Probabilistic Safety Assessment and Management, International Association for Probabilistic Safety Assessment and Management (IAPSAM), Honolulu, HI, June 22-27, 20142014Enterprise Risk ManagementConferenceFull Text
D. Morton, B. Letellier, J. Tejada, D. Johnson, Z. Mohaghegh, E. Kee, V. Moiseytseva, S. Reihani, A. Zolan, Sensitivity analyses of a simulation model for estimating fiber-induced sump screen and core failure rates, Proceedings of 22nd International Conference on Nuclear Engineering, ASME, Prague, Czech Republic, July 7–11, 20142014GSI-191ConferenceFull Text
T. Sakurahara, Z. Mohaghegh, E. Kee, S. Rodgers, M. Brandyberry, R. Kazemi, S. Reihani, A new integrated framework to advance fire probabilistic risk analysis of nuclear power plants, Proceedings of Risk Management for Complex Socio-Technical Systems [RM4CSS], American Nuclear Society, Washington, DC, November 10-14, 20132013Fire PRAConferenceFull Text
E. Kee, Z. Mohaghegh, R. Kazemi, S. Reihani, B. Letellier, R. Grantom, Risk-informed decision making: Application in nuclear power plant design & operation, Proceedings of Risk Management for Complex Socio-Technical Systems [RM4CSS], American Nuclear Society, Washington, DC, November 10-14, 20132013GSI-191ConferenceFull Text
A. Elbanna, Z. Mohaghegh, E. Kee, S. Reihani, R. Kazemi, S. Rodgers, Towards physics-based seismic PRA, Proceedings of Risk Management for Complex Socio-Technical Systems [RM4CSS], American Nuclear Society, Washington, DC, November 10-14, 20132013Seismic PRAConferenceFull Text
Z. Mohaghegh, E. Kee, S.A. Reihani, R. Kazemi, D. Johnson, R. Grantom, K. Fleming, T. Sande, B. Letellier, G. Zigler, D. Morton, J. Tejada, K. Howe, J. Leavitt, Y.A. Hassan, R. Vaghetto, S. Lee, S. Blossom, Risk-informed resolution of generic safety issue 191, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis 2013, PSA 2013, American Nuclear Society, Columbia, SC, Sept. 22-27, 20132013GSI-191ConferenceFull Text
T.D. Sande, G.L. Zigler, E.J. Kee, B.C. Letellier, C.R. Grantom, Z. Mohaghegh, The benefits of using a risk-informed approach to resolving GSI-191, Proceedings of International Conference on Nuclear Engineering, Anaheim, CA, July 30-Aug. 3, 20122012GSI-191ConferenceFull Text
Z. Mohaghegh, A. Mosleh, M. Modarres, Hybrid incorporation of physical & social failure mechanisms into probabilistic risk assessment, Proceedings of 11th International Probabilistic Safety Assessment and Management Conference and the Annual European Safety and Reliability Conference 2012, PSAM11 ESREL 2012, International Association for Probabilistic Safety Assessment and Management (IAPSAM), Helsinki, Finland, June 25-29, 20122012Passive Component Reliability AnalysisConferenceFull Text
Z. Mohaghegh, M. Modarres, A probabilistic physics-of-failure approach to common cause failures in reliability assessment of structures and components, Proceedings of Embedded Topical Meeting: 1st ANS SMR Conference and Young Professionals Congress, American Nuclear Society, Washington, DC, Oct. 30-Nov. 3, 20112011Common Cause Failure AnalysisConferenceFull Text
Z. Mohaghegh, M. Modarres, A. Christou, Physics-based common cause failure modeling in probabilistic risk analysis: A mechanistic perspective, Proceedings of ASME 2011 Power Conference collocated with JSME ICOPE 2011, ASME, Denver, CO, July 12-14, 20112011Common Cause Failure AnalysisConferenceFull Text
Z. Mohaghegh, M. Modarres, Common cause failure modeling using probabilistic physics-of-failure (POF) analysis: A mechanistic approach, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis (PSA 2011), American Nuclear Society, Wilmington, NC, March 13-17, 20112011Common Cause Failure AnalysisConferenceFull Text
Z . Mohaghegh , M. Modarres, Advancing probabilistic risk analysis by enhanced treatment of common cause failures: A mechanistic perspective, Proceedings of Society for Risk Analysis Annual Meeting 2011: Risk Analysis on the Coast, Charleston, SC, Dec. 4-7, 20112011Common Cause Failure AnalysisConferenceFull Text
Z. Mohaghegh, Development of an aviation safety causal model using socio-technical risk analysis (SoTeRiA), Proceedings of 10th International Conference on Probabilistic Safety Assessment and Management 2010, PSAM 2010, International Association for Probabilistic Safety Assessment and Management (IAPSAM), Seattle, WA, June 7-11, 20102010Organizational FactorsConferenceFull Text
Z. Mohaghegh, Combining system dynamics and Bayesian belief networks for socio-technical risk analysis, Proceedings of 2010 IEEE International Conference on Intelligence and Security Informatics, IEEE, Vancouver, BC, Canada, May 23-26, 20102010Organizational FactorsConferenceFull Text
Z. Mohaghegh, R. Kazemi, A. Mosleh, Incorporating organizational factors into probabilistic risk assessment (PRA) of complex socio-technical systems: A hybrid technique formalization, Reliability Engineering & System Safety, Vol. 94, Is. 5, pp. 1000-1018, (2009)2009Organizational FactorsJournalFull Text
Z. Mohaghegh, A. Mosleh, Incorporating organizational factors into probabilistic risk assessment of complex socio-technical systems: principles and theoretical foundations, Safety Science, Vol. 47, Is. 8, pp. 1139-1158, (2009)2009Organizational FactorsJournalFull Text
Z. Mohaghegh, A. Mosleh, Measurement techniques for organizational safety causal models: Characterization and suggestions for enhancements, Safety Science, Vol. 47, Is. 10, pp. 1398-1409, (2009)2009Organizational FactorsJournalFull Text
Z. Mohaghegh, Modeling emergent behavior for socio-technical probabilistic risk assessment, Proceedings of Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies (NPIC&HMIT 2009), American Nuclear Society, Knoxville, TN, April 5-9, 20092009Organizational FactorsConferenceFull Text
Z. Mohaghegh, A. Mosleh, Modeling organizational influences for new-generation probabilistic risk analysis of technical systems, Proceedings of Embedded Topical Meeting: Risk Management---For Tomorrow's Challenges, American Nuclear Society, Washington, DC, Nov. 15-19, 20092009Organizational FactorsConferenceFull Text
Z. Mohaghegh , A. Mosleh, Socio-technical risk analysis methodology for aviation safety, Proceedings of Society for Risk Analysis Annual Meeting 2009: Risk Analysis: The Evolution of a Science, Society for Risk Analysis, Baltimore, MD, Dec. 6-9, 20092009Organizational Factors ConferenceConference Website
Z. Mohaghegh, A. Mosleh, Theoretical foundations for building organizational safety models for PRA applications, Proceedings of International Topical Meeting on Probabilistic Safety Assessment and Analysis (PSA 2008), American Nuclear Society, Knoxville, TN, Sept. 7-11, 20082008Organizational FactorsConferenceFull Text
Z. Mohaghegh, R. Kazemi, A. Mosleh, A hybrid technique for organizational safety risk analysis, Proceedings of 9th International Conference on Probabilistic Safety Assessment and Management 2008, PSAM 2008, International Association for Probabilistic Safety Assessment and Management (IAPSAM), Hong Kong, China, May 18-23, 20082008Organizational FactorsConferenceFull Text
Z. Mohaghegh, A. Mosleh, Multi-dimensional measurement perspective in modeling organizational safety risk, Proceedings of European Safety and Reliability Conference 2007, ESREL 2007 - Risk, Reliability and Societal Safety, Taylor & Francis Group, Stavanger, Norway, June 25-27, 20072007Organizational FactorsConferenceFull Text
Z. Mohaghegh, R. Kazemi, A. Mosleh, Incorporating organizational dynamic behavior into system risk models, Proceedings of Society for Risk Analysis Annual Meeting 2006, Society for Risk Analysis, Baltimore, MD, Dec. 3-6, 20062006Organizational Factors ConferenceFull Text
Z. Mohaghegh, A. Mosleh, A causal modeling framework for assessing organizational factors and their impacts on safety performance, Proceedings of 8th International Conference on Probabilistic Safety Assessment and Management, PSAM 2006, International Association for Probabilistic Safety Assessment and Management (IAPSAM), New Orleans, LA, May 14-18, 20062006Organizational Factors ConferenceFull Text
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