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NEA Document
Benchmark Results on the Analytical Evaluation of the Fracture Mechanic Parameters K and J
NEA/CSNI/R(2017)11

For most nuclear design and in-service inspection codes, fracture mechanics is used to evaluate the integrity of cracked components. The major parameters used in this kind of analysis are K and J whi...

English WGIAGE Nuclear safety research CSNI
Published date: 3 July 2017
NEA Document
Bonded or Unbonded Technologies for Nuclear Reactor Prestressed Concrete Containments
NEA/CSNI/R(2015)5

OECD/NEA/CSNI Working Group on Integrity and Ageing of Components and Structures (WGIAGE) has the main mission to advance the current understanding of those aspects relevant to ensuring the integrity...

English WGIAGE Nuclear safety research CSNI
Published date: 28 January 2015
NEA Document
Comparison of PSHA in areas with different level of seismic activity
NEA/CSNI/R(2019)1
Seismic hazards remain an important factor that nuclear power plant designers and operators worldwide must take into account. Therefore, the Working Group on the Integrity and Ageing of Components a...
English WGIAGE Nuclear safety research CSNI
Published date: 17 January 2019
NEA Document
Comparison Report of RPV Pressurised Thermal Shock International Comparative Assessment Study (PTS ICAS)
NEA/CSNI/R(1999)3
English WGIAGE CSNI
Published date: 16 February 1999
NEA Document
Components and Structures under Severe Accident Loading (COSSAL)
NEA/CSNI/R(2019)2

In the face of severe accident scenarios with melted core material, such as those that occurred at Three Mile Island-2 in 1979 and at Fukushima Daiichi in 2011, the integrity assessment of primary ci...

English WGIAGE Nuclear safety research CSNI
Published date: 17 January 2019
NEA Document
Components and Structures under Severe Accident Loading (COSSAL): Final Report - APPENDIX
NEA/CSNI/R(2019)2/ADD1

Components and Structures under Severe Accident Loading (COSSAL) Final Report (Appendices)

Questions and Answers

English WGIAGE Nuclear safety research CSNI
Published date: 5 April 2019
NEA Document
CSNI Integrity and Ageing Working Group Report on Thermal Cycling in LWR Components in OECD member countries
NEA/CSNI/R(2005)8
English WGIAGE CSNI
Published date: 29 March 2005
NEA Document
CSNI Integrity and Ageing Working Group Survey on Primary Water Stress Corrosion Cracking (PWSCC) and Nickel-based Alloy: Final Version September 2006
NEA/CSNI/R(2006)8
English WGIAGE CSNI
Published date: 11 April 2007
NEA Document
CSNI Workshop on Testing Probabilistic Seismic Hazard Analysis Results and the Benefits of Bayesian Techniques for Seismic Hazard Assessment
NEA/CSNI/R(2015)15

Pavia, Italy
4-6 February 2015

This workshop was the fourth in a series of NEA meetings dedicated to probabilistic approach of seismic hazard or seismic risk. The main objectives were to foster exchan...

English WGIAGE Nuclear safety CSNI Probabilistic risk assessment …
Published date: 29 June 2015
NEA Document
Differences in Approach between Nuclear and Conventional Seismic Standards with Regard to Hazard Definition
NEA/CSNI/R(2007)17
English WGIAGE CSNI
Published date: 30 January 2008