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NEA Document
Risk Monitors: The State of the Art Report (SOAR) in their Development and Use at Nuclear Power Plants (Produced on behalf of the IAEA and the NEA WGRISK)
NEA/CSNI/R(2004)20
English WGRISK CSNI
Published date: 23 December 2004
NEA Document
Proceedings of the International Workshop - Building the New HRA: Errors of Commission from Research to Application
NEA/CSNI/R(2002)3
English WGRISK CSNI Proceedings
Published date: 23 December 2002
NEA Document
Workshop on PSA for New and Advanced Reactors: Proceedings
NEA/CSNI/R(2012)2

Probabilistic Safety Assessment/Probabilistic Risk Assessment (PSA/PRA) for new and advanced reactors is recognised as an important approach to achieve improved safety and performances of new nuclear...

English WGRISK CSNI Proceedings
Published date: 23 December 2012
NEA Document
Status of Site-Level (Including Multi-Unit) Probabilistic Safety Assessment Developments
NEA/CSNI/R(2019)16

Two important lessons learnt from the March 2011 Fukushima Daiichi nuclear power plant (NPP) accident were: 1) there can be significant interactions between multiple co-located radiological sources (...

English Fukushima WGRISK Nuclear safety Nuclear safety research CSNI Probabilistic risk assessment …
Published date: 19 April 2021
NEA Document
Improving Low Power and Shutdown PSA Methods and Data to Permit Better Risk Comparison and Trade-off Decision Making - Responses to the WGRISK Survey
NEA/CSNI/R(2005)11/VOL2
English WGRISK CSNI
Published date: 26 January 2022
NEA Document
HRA Data and Recommended Actions to Support the Collection and Exchange of HRA Data: CSNI WGRisk Report
NEA/CSNI/R(2008)9
English WGRISK CSNI
Published date: 26 January 2022
NEA Document
Failure Modes Taxonomy for Reliability Assessment of Digital Instrumentation and Control Systems for Probabilistic Risk Analysis
NEA/CSNI/R(2014)16

The objective of the Digital System Reliability Failure Mode Taxonomy (DIGREL) task group, formed under the OECD/NEA Working Group on Risk Assessment (WGRISK), has been to develop a taxonomy of failu...

English WGRISK Nuclear safety research CSNI Probabilistic risk assessment Digital instrumentation and control in nuclear safety …
Published date: 16 February 2015
NEA Document
Probabilistic Safety Assessment Insights Relating to the Loss of Electrical Sources
NEA/CSNI/R(2017)5

The main objective of the Working Group on Risk Assessment (WGRISK) is to advance Probabilistic Safety Assessment (PSA) understanding and to enhance its use for improving the safety of nuclear instal...

English WGRISK Nuclear safety research CSNI
Published date: 1 September 2017
NEA Document
Status of Practice for Level 3 Probabilistic Safety Assessments
NEA/CSNI/R(2018)1

The mission of the Nuclear Energy Agency (NEA) Committee on the Safety of Nuclear Installations (CSNI) Working Group on Risk Assessment (WGRISK) is to advance understanding of probabilistic safety as...

English WGRISK Nuclear safety research CSNI
Published date: 19 December 2018
NEA Document
Use and Development of Probabilistic Safety Assessments at Nuclear Facilities
NEA/CSNI/R(2019)10

This report provides descriptions of the current status of PSA programmes in member countries; including basic background information, guidelines, various PSA applications, major results in recent st...

Fukushima WGRISK Nuclear safety Nuclear safety research CSNI Probabilistic risk assessment …
Published date: 3 November 2020