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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
CODAP Topical Report: Flow Accelerated Corrosion (FAC) of Carbon Steel and Low Alloy SteelPiping in Commercial Nuclear Power Plants
NEA/CSNI/R(2014)6

The Component Operational Experience, Degradation & Ageing Programme (CODAP) Topical Report on FAC of Carbon Steel and Low Alloy Steel Piping includes a primer on the environmental and operational fa...

English Nuclear safety research CSNI Probabilistic risk assessment
Published date: 20 January 2015
NEA Document
Probabilistic Safety Assessment (PSA) of Natural External Hazards Including Earthquakes
NEA/CSNI/R(2014)9

The Fukushima Dai-ichi accident triggered discussions about the significance of external hazards and their treatment in safety analyses. In addition, stress tests results have shown vulnerabilities a...

English WGRISK WGIAGE Nuclear safety research CSNI Proceedings Probabilistic risk assessment …
Published date: 2 July 2014
NEA Document
A Joint Report on PSA for New and Advanced Reactors
NEA/CSNI/R(2012)17

Probabilistic safety assessment/probabilistic risk assessment (PSA/PRA) for new and advanced reactors is recognized as an important approach to achieve improved safety for the future nuclear power pl...

English WGRISK Nuclear safety research CSNI Probabilistic risk assessment …
Published date: 19 February 2013
NEA Document
Use and Development of Probabilistic Safety Assessment: An Overview of the Situation at the End of 2010
NEA/CSNI/R(2012)11

The main objective of the Working Group on Risk Assessment (WGRISK) of the Nuclear Energy Agency (NEA)/Committee on the Safety of Nuclear Installations (CSNI) is to advance the probabilistic safety a...

English WGRISK Nuclear safety research CSNI Probabilistic risk assessment …
Published date: 3 January 2013
NEA Document
PSA Knowledge Transfer
NEA/CSNI/R(2012)15

The maintenance of sufficient expertise, data, analytical and experimental capabilities to be able to develop the technical basis to resolve currently identified safety issues and respond to and inve...

English WGRISK Nuclear safety research CSNI Probabilistic risk assessment …
Published date: 12 December 2012
NEA Document
Simulator Studies for HRA Purposes
NEA/CSNI/R(2012)1

In 2008, the NEA's Working Group on Risk Assessment (WGRISK) issued a report [NEA/CSNI/R(2008)9] addressing the feasibility of a joint international effort on human reliability analysis (HRA) data. T...

English WGHOF WGRISK Nuclear safety research CSNI Proceedings Probabilistic risk assessment …
Published date: 2 May 2012
NEA Document
OECD/NEA Pipe Failure Data Exchange (OPDE) Project: 2002-2008 Status Report
NEA/CSNI/R(2009)19

Several OECD member countries agreed to establish the OECD/NEA Piping Failure Data Exchange Project (OPDE) to encourage multilateral co-operation in the collection and analysis of data relating to de...

English Nuclear safety research CSNI Probabilistic risk assessment
Published date: 5 November 2009
NEA Document
Recent Findings and Developments in Probabilistic Seismic Hazards Analysis (PSHA) Methodologies and Applications: Workshop Proceedings
NEA/CSNI/R(2009)1

Following the recommendations of a previous meeting held in Jeju, Korea on 6-8 November 2006, the Committee on the Safety of Nuclear Installations (CSNI) approved a proposal of the Working Group on I...

English WGIAGE Nuclear safety research CSNI Proceedings Probabilistic risk assessment …
Published date: 13 August 2009
NEA Document
Ability of Current Advanced Codes to Predict Core Degradation, Melt Progression and Reflooding: Benchmark Exercise on an Alternative TMI-2 Accident Scenario
NEA/CSNI/R(2009)3

This Phase II exercise was the first benchmarking of severe accident codes promoted by NEA in almost 20 years. The objective of the exercise was to perform a code benchmark on a well-defined plant (s...

English WGAMA Accident analysis and management Fuel cycle facility safety Nuclear safety research Safety assessment CSNI Safety Safety of components and structures Risk assessment Benchmark Probabilistic risk assessment …
Published date: 3 August 2009