Deliverables Documents, reports (35) Recommendations for regulators using the integrated hazard framework This deliverable will be a synthetic document providing recommendations for the regulators and describing best practice and identified deficiencies in the current methodologies for hazard assessment see task 15 for details Use of E-BEPU for evaluation of Design Extension Conditions This deliverable will present the applicability of E-BEPU methodology for DEC analysis and possible benefits it might bring for future NPPs' design (results from sub-task 3.4.3). PhD narrative on the seismic structural response of corroded RC components This deliverable will present the results of seismic testing on simple reinforcedconcrete structural elements at various corrosion states ongoing PhD thesis at CEA in order to improve existing numerical simplified and refined models useful to quantify the impact of different stages of ageing due to corrosion on the seismic integrity of concrete elements in NPP see subtask 221 Reactor safety analysis results useful for Severe Accident analysis, considering deterministic and probabilistic approaches This deliverable will present the Reactor safety analysis eg estimation of the potential radioactive releases conducted in task 43 on the simplified NPP PWR model defined in task 41 considering scenarios and models derived in previous WPs Improved methodologies for extreme earthquake hazard assessment This deliverable will present the implementation of the conditional spectra approach (so-called risk-targeted hazard), as proposed in sub-task 1.2.4. Methodologies to constrain uncertainties in the components’ modelling (causes and consequences) This deliverable will present the adaptation of advanced uncertainty assessment approaches to identify and priorize most influential sources of uncertainty in the parameters (external threats, etc.) and NPP elements' modelling, so that uncertainty on modelling results can be constrained before integration within the BBN (cf. sub-task 3.2.2). Review of state-of-the art for hazard and multi-hazard characterisation This deliverable will present the extensive review of existing multi-hazard approaches and procedures for natural hazard assessment with respect to nuclear hazard and safety, as proposed in task1.1. Methods to incorporate human factors within a multi-hazard approach This deliverable will present the method developed to enable integration of human aspects into fragility functions and to investigate their impact on them (cf. task 2.4). PhD narrative on the hazard integration and risk analysis for NPPs through a Bayesian approach This deliverable is linked to the PhD works that will be launched for BBN developments foreseen in task 32 and supervised by TU Delft Definition of hazard-induced damage states and development of state-specific APETs for demonstration purposes This deliverable will provide a map of the key decisions identified in task 5.2, to be made during the implementation of EOP/EDMG/SAMG in response to the considered hazard damage state into the logic of corresponding state-specific APET, developed based on the experience and knowledge from the Level-2 PSA studies (cf. task 5.3). Methodology to account for soil-structure interactions in the fragility assessment This deliverable will first present a new simplified modelling technique for seismic SSI with a reduced computation time, hence useful within the framework of PSA process. Second, the proposed model will be compared to existing tools (e.g. SASSI) on well-known NPP case studies, e.g. derived from international benchmarks (see sub-task 2.2.2 for details). Applicability of model reduction strategies in safety analyses This deliverable will deal with the applicability of the model reduction strategies proposed in subtasks 421 422 for safety analysis of the the theoretical NPP model proposed in task 41 results from subtask 423 Description of a meta-modelling strategy for probabilistic analyses This deliverable will present some model reduction strategies applicable for assessing the impact of external hazards (e.g. earthquakes, flooding) on NPPs from a probabilistic perspective (outputs from sub-task 4.2.1). Derivation of hazard-harmonized fragility models This deliverable will present the results of task23 regarding the fragility analyses performed on the main set of critical NPPs elements as identified in task 21 Use of E-BEPU for evaluation of Defence-in-Depth This deliverable will present the systematic application of E-BEPU methodology for Defence-in-Depth implementation (results from sub-task 3.4.2). Methodology to account for cumulative effects in the fragility assessment: theoretical aspects This deliverable will present the adaptation and development of the approach used to account for cumulative effects of the solicitations to derive adhoc fragility curves for NPPs elements see subtask 221 Development of single and secondary effect hazard assessment methodologies including uncertainty quantification and comparison This deliverable will provide methods to analyse extreme hazards using multi-varied statistics and to account for secondary hazards associated with each NPP component separately using physical approaches. On the other hand, it will present a stochastic approach to scenario development, allowing characterization of the hazard curve to integrate all possible uncertainty, temporal and spatial combinations for Design Basis Events (see task 1.3 for details). Production of an integrated hazard framework for combined hazard scenarios for Safety Assessment This deliverable presents the systematic framework for combination of hazard scenarios in order to provide an integration of the various single and cascade internalexternal hazards that are possible at a site The multihazard and multirisk methodology of the FP7 MATRIX project will be adapted and further developed so that the risk metric refers to the performance goals for the NPPs and in order to use novel approaches for sensitivity analysis for complex systems see details in task 14 Methodology to account for ageing mechanisms in the fragility assessment The delivrable will provide methods to quantify the impact of different stages of ageing eg damaging phenomena corrosion on the integrity of NPPs structural elements in case of a seismic event see subtask 221 for details Improved methodologies for tsunami hazard assessment This deliverable will present the use and implications of fast GPU computations for PHA on one hand, and on the other hand, the general probabilistic hazard assessment approach to be developed for earthquake-triggered tsunamis (see sub-task 1.2.1 for details). Use of the E-BEPU method for SAMG This deliverable will present the application of the E-BEPU method for the development and V&V of SAMG on the LB LOCA reclassification (results of sub-task 5.4.7). Awareness and wider societal implication This report will present proposed measures to raise awareness and societal implication about the challenges and the potential solutions provided by the project for a better safety culture Methodology to derive vector-based fragility functions I: theoretical aspects This deliverable will present the general methodology proposed in task 2.3, to design and check elaborate fragility models with respect to multiple intensity measures (i.e. vector-valued), thus harmonizing the response of the NPP SSC to multi-hazard solicitations. PhD narrative on a model reduction strategy for complex, highly nonlinear and dynamic systems, based on the Proper Generalized Decomposition and LATIN approaches This deliverable will present the PhD works dedicated to developping a model reduction strategy for complex highly nonlinear and dynamic systems as proposed in subtask 422 Publication of the project handbook Project handbook of the project cf task 65 Project presentation brochure The project brochure will present the main information on the NARSIS project: aims and main expected outcomes, consortium, ... Improvements of flexible approaches and procedures relying on expert-based information This deliverable will present the proposed improvement of the current practices in terms of flexible approaches / procedures and uncertainty propagation in relation with expert-based information and knowledge modelling, using recent advanced procedures and tools (cf. task 3.3 for details). Flooding impact on industrial facilities via advanced numerical modelling This deliverable will present the results of SPH simulations of a realistic coastal NPP platform for selected flooding event scenarios (tsunami, storm). These results will be analyzed with respect to the requirements of nuclear engineering (see details in sub-task 1.2.3). Risk integration methods for high risk industries This deliverable will present a review and comparison of risk integration methods from high risk industries (e.g. aviation, chemical and nuclear industries), with particular emphasis on methods able to incorporate low probability events, multi-hazards, and integration of human, social/organizational and technical aspects (cf. task 3.1). It will also review the deterministic & probabilistic methods for identification of latent weaknesses in complex industrial facilities. Hence, this deliverable merges the contents of former deliverables D3.1 (due on M12) and D3.6 (initially due on M18, but now suppressed). Description of the approach for integration of individual sub-networks and risk interdependency This deliverable will describe the integration process of risk subnetworks developed in subtasks 321 with a special attention on interdependency of subsystems and probabilistic characterization cf subtask 323 Constraining the uncertainties in the components modelling (causes and consequences) – Application to Station Blackout event The development of the Bayesian Network model (task 3.2) requires a specific analysis to identify, classify and analyze the main sources of uncertainties that affect the progression and consequences for the major event of Station Blackout (SBO). This deliverable will present this dedicated analysis in addition to the existing deliverable D3.3, more related to the development of advanced methodologies for fulfilling this objective. Improved methodologies for extreme weather and flooding hazard assessment This deliverable will first report on proposed methods and related uncertainties, to address combination of phenomena in the framework of flooding hazard curves assessment. The probabilistic assessment of failures for some geotechnical safety structures by external hydraulic effects will also be addressed in this deliverable (see details in sub-task 1.2.2). Final plan for use and dissemination of results This deliverable will constitute the final update of the Communication and Dissemination plan Communication and Dissemination Plan report Communication and Dissemination Plan report of the project. Development of risk sub-networks for technical and social/organizational aspects This deliverable will first present the probabilistic description of fault and consequence for technical aspects, compatible with a non-parametric dynamic BBN approach. Then, it will present the works related to the implementation of the risk sub-network for social/organizational and human aspects (cf. sub-task 3.2.1). Websites, patent fillings, videos etc. (7) Project Newsletter (e-mailing) - M12 Project Newsletter (e-mailing) - M12 Project Newsletter (e-mailing) - M18 Project Newsletter (e-mailing) - M18 Project Newsletter (e-mailing) - M6 The NARSIS Newsletter will be produced every six months, starting on Month 6. Project website (activation) This deliverable is directly linked to task 6.1. The website will serve for public dissemination of project information and deliverables, as well as for the team working area and exchanges. External Project Newsletter (e-mailing) - M25 External Project Newsletter (e-mailing) - M25 External Project Newsletter (e-mailing) - M37 External Project Newsletter (e-mailing) - M37 External Project Newsletter (e-mailing) - M54 Final external Newsletter meant to communicate widely on the final results and last internation workshop of the NARSIS Project Other (3) Proceedings of an international scientific workshop related to the main outcomes of NARSIS WPs 1-4 (Poland) First international workshop of the project (cf. task 6.3). Digital-type proceedings distribution (web, CDROM). Education and training materials Education & Training materials will be ready on Month 24, as lectures will be taught at Master level, between Month 24 and Month 48. An open-source generic software tool for understanding combined hazard scenarios This deliverable is an opensource generic software tool that allows the application of the multihazard methodology developed for users as described in deliverable D17 task 14 Publications Conference proceedings (35) A numerical model to predict the effect of corrosion on the dynamic behavior of reinforced concrete beams Author(s): Chaymaa Lejouad, Sophie Capdevielle, Benjamin Richard, Frédéric Ragueneau Published in: Proc. CCEE 2019 - 12th Canadian Conference of Earthquake Engineering, Issue 1, 2019 Publisher: CCEE Preliminary Analysis of Creep and Ageing Influence During SBO Author(s): Cancemi, Salvatore Angelo; Lo Frano, Rosa; Ciolini, Riccardo; Piotr, Darnowski Published in: Proc. NENE2020 - 29th Int. Conf. Nuclear Energy for New Europe, Issue 1, 2020 Publisher: Nuclear Society of Slovenia Study of the seismic behaviour of GEN III plant: the influence of ageing Author(s): Lo Frano, R.; Cancemi, S. A.; Gehl, P.; Foerster, E. Published in: Proc. NENE2021 - 30th Int. Conf. on Nuclear Energy for New Europe, NARSIS Special Session, Issue 1, 2021 Publisher: Nuclear Society of Slovenia SEVERA Decision Support Tool Development in Project NARSIS Author(s): Luka Štrubelj, Klemen Debelak, Marko Bohanec, Ivica Bašić, Ivan Vrbanić Published in: Proc. NENE2021 - 30th Int. Conf. on Nuclear Energy for New Europe, NARSIS Special Session, Issue 1, 2021 Publisher: Nuclear Society of Slovenia A European-scale Multi-Hazard Screening Process for the selection of decommissioned Nuclear Power Plants Author(s): Ann-Kathrin Edrich, James Daniell, Eric Haecker, Andreas Schaefer, and Friedemann Wenzel Published in: EGU General Assembly 2019, Issue 21, 2019, Page(s) EGU2019-10806 Publisher: Geophysical Research Abstracts Vector intensity measures for a more accurate reliability assessment of NPP sub-systems Author(s): Gehl, Pierre; Rohmer, Jeremy Published in: Proc. Int. Conf. on Technological Innovations in Nuclear Civil Engineering, TINCE 2018, Issue 2, 2018 Publisher: SFEN Multi-hazard and singular hazard screening review for European nuclear power plants: analysis and lessons learned Author(s): Eric Haecker, James Daniell, Friedemann Wenzel, Andreas Schaefer Published in: EGU General Assembly 2019, Issue 21, 2019, Page(s) EGU2019-14643 Publisher: Geophysical Research Abstracts Quantification of initiating events probability based on fragility functions and Bayesian network applied for multi-hazard Author(s): Aleksej Kaszko, Karol Kowal, Sławomir Potempski Published in: EGU General Assembly 2020, Issue 1, 2020, Page(s) EGU2020-21900 Publisher: EGU General Assembly 2020 DOI: 10.5194/egusphere-egu2020-21900 A European multi-hazard assessment for Nuclear Power Plants with applications to other infrastructure types with operational time windows Author(s): James Daniell, Andreas Schaefer, Hugo Winter, Pierre Gehl, Phil Vardon, Varenya Mohan, Cor Molenaar, Venkat Natarajan, Evelyne Foerster, Florence Ragon Published in: EGU General Assembly 2020, Issue 1, 2020, Page(s) EGU2020-8829 Publisher: EGU General Assembly 2020 DOI: 10.5194/egusphere-egu2020-8829 A multi-hazard assessment of Europe’s power plants Author(s): Andreas Schaefer, James Daniell, Friedmann Wenzel Published in: EGU General Assembly 2020, Issue 1, 2020, Page(s) EGU2020-13108 Publisher: EGU General Assembly 2020 DOI: 10.5194/egusphere-egu2020-13108 Severe Accident Simulations Dedicated to the SAMG Decision-Making Tool Demonstration Author(s): Darnowski, P., Mazgaj, P., Bašić, I., Vrbanic, I., Skrzypek, M., Malesa, J., Silde, A., Hiittenkivi, J., Štrubelj Published in: Proc. NENE2020 - 29th Int. Conf. Nuclear Energy for New Europe, Issue 1, 2020 Publisher: Nuclear Society of Slovenia Global Probabilistic Tsunami Risk Modelling – Methods and first results Author(s): Andreas Schaefer, James Daniell, and Friedemann Wenzel Published in: EGU General Assembly 2018, Issue 20, 2018, Page(s) EGU2018-11995-1 Publisher: Geophysical Research Abstracts Multi-hazard open access software package review with the potential for conducting sectoral risk assessments on a European or local scale Author(s): James Daniell, Andreas Schaefer, Marleen de Ruiter, Evelyne Foerster, Philip Ward, Johannes Brand, Bijan Khazai, Trevor Girard, Friedemann Wenzel Published in: EGU General Assembly 2022, Issue 1, 2022, Page(s) EGU22-12982 Publisher: EGU General Assembly 2022 DOI: 10.5194/egusphere-egu22-12982 Experimental Study Of The Seismic Behavior Of Corroded RC Beams Author(s): Chaymaa Lejouad, Benjamin Richard, Philippe Mongabure, Sophie Capdevielle, Frédéric Ragueneau Published in: Proc. SMIRT25, Issue 1, 2019, Page(s) II_837 Publisher: IASMIRT Demonstration of the E-BEPU Methodology for LB-LOCA in NPP with PWR Reactor Author(s): Mazgaj, P., Darnowski, P., Kaszko, A., Hortal, J., Dusic, M., Mendizábal, R., Pelayo, F. Published in: Proc. NENE2020 - 29th Int. Conf. Nuclear Energy for New Europe, Issue 1, 2020 Publisher: Nuclear Society of Slovenia A global volcanic eruption source parameter database with application to determination of ashfall risk to infrastructure Author(s): Anna Neuweiler, James Daniell, Andreas Schaefer, Friedemann Wenzel Published in: EGU General Assembly 2020, Issue 1, 2020, Page(s) EGU2020-13896 Publisher: EGU General Assembly 2020 DOI: 10.5194/egusphere-egu2020-13896 Rapid Earthquake Impact Modelling – GPU-powered intensity modellingcartography in social media Author(s): Andreas Schaefer, James Daniell, Friedemann Wenzel, and Andreas Rietbrock Published in: EGU General Assembly 2018, Issue 20, 2018, Page(s) EGU2018-11981 Publisher: Geophysical Research Abstracts Vector intensity measures for a more accurate reliability assessment of NPP sub-systems Author(s): Gehl , Pierre; Rohmer , Jérémy Published in: Proc. TINCE 2018, Issue 1, 2018 Publisher: TINCE 2018 - Technological Innovations in Nuclear Civil Engineering The Goal of the New Approach to Reactor Safety Improvements (NARSIS) Project Author(s): Štrubelj, L., Foerster, E., Rastiello, G., Daniell, J., Bazargan-Sabet, B., Gehl, P., Pierre Gehl, Vardon, P. J., Duvvuru Mohan, V. K. Published in: Proc. 12th International Conference of the Croatian Nuclear Society, Issue 1, 2018 Publisher: International Conference of the Croatian Nuclear Society Non incremental LATIN-PGD solver for non-linear vibratoric dynamics problems Author(s): S. Rodriguez, David Néron, P.-E. Charbonnel, Pierre Ladevèze, G. Nahas Published in: Proc. CSMA 2019 - 14ème Colloque National en Calcul des Structures, Issue 1, 2019 Publisher: CSMA 2019 - 14ième Colloque National en Calcul des Structures Identifying uncertainty contributions to the seismic fragility assessment of a nuclear reactor steam line Author(s): Gehl, Pierre; Macilhac-Fradin, Marine; Rohmer, Jeremy; Guigueno, Yves; Rahni, Nadia; Clément, Julien Published in: Proc. COMPDYN 2019, Issue 1, 2019, Page(s) 47-68 Publisher: COMPDYN 2019 - 7th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering Improving the performance of Success Likelihood Index Model (SLIM) using Bayesian Network Author(s): Shokoufeh Abrishami, Nima Khakzad, Pieter van Gelder, Seyed Mahmoud Hosseini Published in: Proceedings of the 29th European Safety and Reliability Conference (ESREL), 2019, Page(s) 309-315, ISBN 978-981-11-2724-3 Publisher: Research Publishing Services DOI: 10.3850/978-981-11-2724-3_0248-cd Conceptual Design of a Decision Support Tool for Severe Accident Management in Nuclear Power Plants Author(s): Bohanec, M., Vrbanić, I., Bašić, I., Debelak, K., Štrubelj, L. Published in: Proc. IS 2019 - 22nd International Multiconference Information Society, Volume A - Slovenian Conference on Artificial Intelligence, Issue 1, 2019, Page(s) 5-8 Publisher: Information Society Seismic performance of fuel assemblies based on intensity-compatible sets of recorded ground motion time histories Author(s): Pellissetti, M., Kessler, H., Schmidl, J., Nykyforchyn, A., Staeuble-Akcay, S. Published in: Proc. SMiRT25, Issue 1, 2019, Page(s) IV_861 Publisher: IASMiRT Uncertainty Tracking and Geotechnical Reliability Updating Using Bayesian Networks Author(s): Duvvuru Mohan, V.K.; Vardon, P.J.; Hicks, M.A.; van Gelder, P.H.A.J.M.; Ching, Jianye; Li, Dian-Qing; Zhang, Jie Published in: Proc. of the 7th International Symposium on Geotechnical Safety and Risk (ISGSR 2019), 2019, Page(s) 631-636, ISBN 978-981-11-2725-0 Publisher: Research Publishing Constraining Input Uncertainty Sources of PSA by Sensitivity Analysis Using FFTBM-SM Author(s): Andrej Prošek, Andrija Volkanovski Published in: Proc. NENE2019 - 28th Int. Conf. Nuclear Energy for New Europe, Issue 1, 2019, Page(s) pp. 201.1-201.8, ISBN 978-961-6207-47-8 Publisher: Nuclear Society of Slovenia Progression of Station Blackout Event in PWR Plant Author(s): Andrija Volkanovski, Andrej Prošek Published in: Proc. NENE2019 - 28th Int. Conf. Nuclear Energy for New Europe, Issue 1, 2019, Page(s) pp. 1013.1-1013.7, ISBN 978-961-6207-47-8 Publisher: Nuclear Society of Slovenia MELCOR Simulations of the SBO in Gen III PWR with EVMR Author(s): Darnowski P., Mazgaj P., Skrzypek E. Published in: Proc. NENE2019 - 28th Int. Conf. Nuclear Energy for New Europe, Issue 1, 2019, Page(s) 411.1-411.8, ISBN 978-961-6207-47-8 Publisher: Nuclear Society of Slovenia Application of Bayesian Networks in Multi-Hazard Safety Assessment of Nuclear Power Plants Author(s): Varenya Kumar D. Mohan, Philip Vardon, James Daniell, Pierre Gehl, Andreas Schafer, Pieter van Gelder, Venkat Natarajan, Cor Molenaar, Evelyne Foerster, Florence Ragon Published in: EGU General Assembly 2020, Issue 1, 2020, Page(s) EGU2020-21036 Publisher: EGU General Assembly 2020 DOI: 10.5194/egusphere-egu2020-21036 New trends in Multihazards Probabilistic Safety Assessment for nuclear installations: the H2020-NARSIS Project Author(s): Evelyne Foerster, Behrooz Bazargan-Sabet, James Daniell, Pierre Gehl, Philip J. Vardon, Varenya K. Duvvuru Mohan, Giuseppe Rastiello, Luka Štrubelj, Florence Ragon Published in: EGU General Assembly 2020, Issue 1, 2020, Page(s) EGU2020-5860 Publisher: EGU General Assembly 2020 DOI: 10.5194/egusphere-egu2020-5860 Seismic Fragility Analysis Based On Vector-Valued Intensity Measures; Theory And Application To Fuel Assembly Grids Author(s): Pellissetti M., Robin-Boudaoud M.-C., Gehl P. Published in: Proc. NENE2021 - 30th Int. Conf. on Nuclear Energy for New Europe, NARSIS Special Session, Issue 1, 2021 Publisher: Nuclear Society of Slovenia Non incremental solver for non-linear structures under seismic loading Author(s): Rodriguez-Iturra S., Néron D., Charbonnel P.E., Ladevèze P., Nahas G. Published in: Proc. COMPDYN2019, Issue 1, 2019 Publisher: COMPDYN 2019 - 7th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering Probabilistic Safety Assessment for Internal and External Events/European projects H2020-NARSIS and FP7-ASAMPSA_E Author(s): Foerster, E., Raimond, E., Guigueno, Y. Published in: Proc. FISA2019 - 9th European Commission Conferences on EURATOM Research and Training in Safety of Reactor Systems, Issue 1, 2019 Publisher: European Commission DOI: 10.2777/522041 Multiple Hazard Modelling Utilizing Traditional PSA Tools Author(s): Kaszko A., Potempski S. Published in: Proc. NENE2021 - 30th Int. Conf. on Nuclear Energy for New Europe, NARSIS Special Session, Issue 1, 2021 Publisher: Nuclear Society of Slovenia Study of the ageing effects on the lower head failure in a PWR reactor Author(s): Lo Frano R., Paci S., Darnowski P., Mazgaj P. Published in: Proc. ICONE28-POWER2020 - 28th Conf. on Nuclear Engineering Joint collocated with the ASME 2020 Power Conf., Issue 1, 2020, Page(s) 16664.1 - 16664.9, ISBN 978-0-7918-8376-1 Publisher: ASME - ICONE DOI: 10.1115/icone2020-16664 Peer reviewed articles (24) Seismic fragility analysis with artificial neural networks: Application to nuclear power plant equipment Author(s): Zhiyi Wang, Nicola Pedroni, Irmela Zentner, Enrico Zio Published in: Engineering Structures, Issue 162, 2018, Page(s) 213-225, ISSN 0141-0296 Publisher: Pergamon Press Ltd. DOI: 10.1016/j.engstruct.2018.02.024 Assessment of the seismic behavior of reinforced concrete elements affected by corrosion: An objective comparison between quasi-static and dynamic tests Author(s): Chaymaa Lejouad, Benjamin Richard, Philippe Mongabure, Sophie Capdevielle, Frédéric Ragueneau Published in: Structures, Issue 39, 2022, Page(s) 653-666, ISSN 2352-0124 Publisher: Elsevier Limited DOI: 10.1016/j.istruc.2022.03.058 Efficient methodology for seismic fragility curves estimation by active learning on Support Vector Machines Author(s): Rémi Sainct, Cyril Feau, Jean-Marc Martinez, Josselin Garnier Published in: Structural Safety, Issue 86, 2020, Page(s) 101972, ISSN 0167-4730 Publisher: Elsevier BV DOI: 10.1016/j.strusafe.2020.101972 Seismic performance of fuel assemblies and impact force correlations with intensity-compatible sets of recorded ground motion time histories Author(s): Manuel Pellissetti, Hannes Kessler, Johannes Schmidl, Andrii Nykyforchyn, Sunay Staeuble-Akcay Published in: Nuclear Engineering and Design, Issue 375, 2021, Page(s) 111052, ISSN 0029-5493 Publisher: Elsevier BV DOI: 10.1016/j.nucengdes.2021.111052 Preliminary Analysis of an Aged RPV Subjected to Station Blackout Author(s): Rosa Lo Frano; Salvatore Angelo Cancemi; Piotr Darnowski; Riccardo Ciolini; Sandro Paci Published in: Energies, Issue 14(15), 2021, Page(s) 4394, ISSN 1996-1073 Publisher: Multidisciplinary Digital Publishing Institute (MDPI) DOI: 10.3390/en14154394 Global Megathrust Earthquake Hazard—Maximum Magnitude Assessment Using Multi-Variate Machine Learning Author(s): Andreas M. Schäfer, Friedemann Wenzel Published in: Frontiers in Earth Science, Issue 7, 2019, ISSN 2296-6463 Publisher: Frontiers Open Science Platform - Geohazards and Georisks DOI: 10.3389/feart.2019.00136 Probabilistic safety assessment for internal and external events/European projects H2020-NARSIS and FP7-ASAMPSA_E Author(s): Evelyne Foerster, Emmanuel Raimond, Yves Guigueno Published in: EPJ Nuclear Sciences & Technologies, Issue 6, 2020, Page(s) 38, ISSN 2491-9292 Publisher: EDP Sciences DOI: 10.1051/epjn/2019012 Forecast of environment systems using expert judgements: performance comparison between the possibilistic and the classical model Author(s): Jeremy Rohmer; Eric Chojnacki Published in: Environment Systems and Decisions, Issue 41, 2021, Page(s) 7279 (131-146), ISSN 2194-5411 Publisher: Springer DOI: 10.1007/s10669-020-09794-9 Experimental study of corroded RC beams: dissipation and equivalent viscous damping ratio identification Author(s): Chaymaa Lejouad, Benjamin Richard, Philippe Mongabure, Sophie Capdevielle, Frédéric Ragueneau Published in: Materials and Structures, Issue 55, 2022, Page(s) 73, ISSN 1871-6873 Publisher: Springer Nature DOI: 10.1617/s11527-022-01906-y A Decision-Support Approach to Severe Accident Management in Nuclear Power Plants Author(s): Bohanec M., Vrbanić I., Bašić I., Debelak K., Štrubelj L. Published in: Journal of Decision Systems (from Proc. IFIP DS 2020), Issue 29(sup1), 2020, Page(s) 438-449, ISSN 2116-7052 Publisher: Taylor & Francis DOI: 10.1080/12460125.2020.1854426 Demonstration of the E-BEPU methodology for SL-LOCA in a Gen-III PWR reactor Author(s): Piotr Mazgaj, Piotr Darnowski, Aleksej Kaszko, Javier Hortal, Milorad Dusic, Rafael Mendizabal, Fernando Pelayo Published in: Reliability Engineering and System Safety, Issue 226, 2022, Page(s) 108707, ISSN 0951-8320 Publisher: Elsevier BV DOI: 10.1016/j.ress.2022.108707 Uncertainty and Sensitivity Analysis of the In-Vessel Hydrogen Generation for Gen-III PWR and Phebus FPT-1 with MELCOR 2.2 Author(s): Piotr Darnowski; Piotr Mazgaj; Mateusz Włostowski Published in: Energies, Issue 14(16), 2021, Page(s) 4884, ISSN 1996-1073 Publisher: Multidisciplinary Digital Publishing Institute (MDPI) DOI: 10.3390/en14164884 Preliminary Analysis of Long-Term Performance of a Piping: Aging and Creep Effects. Author(s): Salvatore Angelo Cancemi; Rosa Lo Frano Published in: Materials, Issue 14(7), 2021, Page(s) 1703, ISSN 1996-1944 Publisher: MDPI Open Access Publishing DOI: 10.3390/ma14071703 Non-stationary extreme value analysis applied to seismic fragility assessment for nuclear safety analysis Author(s): Jeremy Rohmer; Pierre Gehl; Marine Marcilhac-Fradin; Yves Guigueno; Nadia Rahni; Julien Clément Published in: Natural Hazards and Earth System Sciences (from Proc. EVAn2019), Issue 20(5), 2020, Page(s) 1267-1285, ISSN 1684-9981 Publisher: Göttingen: Copernicus Publ. DOI: 10.5194/nhess-2019-400 A Bayesian framework for estimating fragility curves based on seismic damage data and numerical simulations by adaptive neural networks Author(s): Zhiyi Wang, Irmela Zentner, Enrico Zio Published in: Nuclear Engineering and Design, Issue 338, 2018, Page(s) 232-246, ISSN 0029-5493 Publisher: Elsevier BV DOI: 10.1016/j.nucengdes.2018.08.016 Global Megathrust Earthquake Hazard—Maximum Magnitude Assessment Using Multi-Variate Machine Learning Author(s): Andreas M. Schäfer, Friedemann Wenzel Published in: Frontiers in Earth Science, Issue 7, 2019, Page(s) Article 136, ISSN 2296-6463 Publisher: Springer Verlag DOI: 10.3389/feart.2019.00136 BN-SLIM: A Bayesian Network methodology for human reliability assessment based on Success Likelihood Index Method (SLIM) Author(s): Shokoufeh Abrishami, Nima Khakzad, Seyed Mahmoud Hosseini, Pieter van Gelder Published in: Reliability Engineering & System Safety, Issue 193, 2020, Page(s) 106647, ISSN 0951-8320 Publisher: Elsevier BV DOI: 10.1016/j.ress.2019.106647 An integration of human factors into quantitative risk analysis using Bayesian Belief Networks towards developing a ‘QRA+’ Author(s): W.M.P. Steijn, J.N. Van Kampen, D. Van der Beek, J. Groeneweg, P.H.A.J.M. Van Gelder Published in: Safety Science, Issue 122, 2020, Page(s) 104514, ISSN 0925-7535 Publisher: Elsevier BV DOI: 10.1016/j.ssci.2019.104514 Uncertainties in conditional probability tables of discrete Bayesian Belief Networks: A comprehensive review Author(s): Jeremy Rohmer Published in: Engineering Applications of Artificial Intelligence, Issue 88, 2020, Page(s) 103384, ISSN 0952-1976 Publisher: Pergamon Press Ltd. DOI: 10.1016/j.engappai.2019.103384 Sensitivity analysis of Bayesian networks to parameters of the conditional probability model using a Beta regression approach Author(s): Jeremy Rohmer, Pierre Gehl Published in: Expert Systems with Applications, Issue 145, 2020, Page(s) 113130, ISSN 0957-4174 Publisher: Pergamon Press Ltd. DOI: 10.1016/j.eswa.2019.113130 Deterministic and Probabilistic Evaluation of Seismic Loads on Reactor Pressure Vessel Internals Including Nonlinear Effects Author(s): Johannes Schmidl, Manuel Pellissetti, Eugen Fuetterer, Roland Hilpert, Andrii Nykyforchyn, Sunay Staeuble-Akcay Published in: Journal of Pressure Vessel Technology, Issue 144, 2022, Page(s) 031902-1, ISSN 1528-8978 Publisher: ASME Digital Collection DOI: 10.1115/1.4053753 Fast High-Resolution S-PTHA Along the Western Mediterranean Sea Coastlines. Application to the Bay of Cannes Author(s): Viviane Souty, Audrey Gailler Published in: Frontiers in Earth Science, Issue 9, 2021, Page(s) 765610, ISSN 2296-6463 Publisher: Frontiers Open Science Platform - Geohazards and Georisks DOI: 10.3389/feart.2021.765610 Preliminary study of the effects of ageing on the long-term performance of NPP pipe Author(s): Salvatore Angelo Cancemi; Rosa Lo Frano Published in: Progress in Nuclear Energy, Issue 131, 2021, Page(s) 103573, ISSN 0149-1970 Publisher: Elsevier BV DOI: 10.1016/j.pnucene.2020.103573 Machine Learning Approaches for Performance Assessment of Nuclear Fuel Assemblies Subject to Seismic-Induced Impacts Author(s): Domenico Altieri, Marie-Cécile Robin-Boudaoud, Hannes Kessler, Manuel Pellissetti, Edoardo Patelli Published in: Journal of Risk and Uncertainty in Engineering Systems, Part B, Issue 6(4), 2020, Page(s) 041002, ISSN 2332-9025 Publisher: ASME Digital Collection DOI: 10.1115/1.4046926 Searching for OpenAIRE data... 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