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NEA Document
Assessment of the Safe Shutdown Earthquake Robustness Against On-site Observations
NEA/CSNI/R(2019)14

This activity of the Nuclear Energy Agency (NEA) Committee on the Safety of Nuclear Installations (CSNI) Working Group on Integrity and Ageing of Components and Structures (WGIAGE) is entitled “Asses...

Nuclear installations Sustainable development WGIAGE Nuclear safety CSNI Safety Safety research …
Published date: 25 November 2021
NEA Document
Nuclear installations Nuclear safety CSNI
Published date: 10 August 2021
News
News brief CNRA Nuclear safety Regulation Nuclear safety research CSNI Nuclear safety regulation …
Published date: 10 June 2021
Event
NEA Kappa Workshop: Earthquake Ground Motions on Rock Sites
25 - 28 May 2021
Videoconference, Zoom

In the aftermath of the Fukushima accident, the nuclear community has been re-evaluating seismic hazard at nuclear facilities worldwide. One of the major challenges in this effort is quantifying and ...

WGIAGE Nuclear safety External hazards Nuclear safety research CSNI Safety research …
Published date: 1 December 2021
Publications and Reports
Long-Term Management and Actions for a Severe Accident in a Nuclear Power Plant

As the Fukushima Daiichi nuclear power plant (NPP) accident illustrates, many challenges have to be faced in maintaining safety over the long term in a damaged NPP following a severe accident. These ...

English Three Mile Island Fukushima WGAMA Chernobyl Accident analysis and management Nuclear safety research CSNI Accident management …
Published date: 29 April 2021
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
Activity
Working Group on Electrical Power Systems (WGELEC)

The main mission of the Working Group on the Safety of Electrical Systems (WGELEC) is to advance the current understanding and address safety issues related to electrical systems of nuclear installat...

WGELEC Safety of electrical systems Nuclear safety research CSNI Safety …
Published date: 16 February 2021
Activity
Senior Expert Group on Safety Research Opportunities Post-Fukushima (SAREF)

The Senior Expert Group on Safety Research Opportunities Post-Fukushima (SAREF) was established at the June 2013 CSNI meeting to identify research activities to address safety research knowledge gaps...

Fukushima Fuel cycle facility safety Nuclear safety research CSNI Safety Safety of components and structures …
Published date: 4 February 2021
News
Nuclear safety research and regulation

CNRA/CSNI meetings, December 2020

News brief CNRA Nuclear safety Regulation Nuclear safety research CSNI Nuclear safety regulation …
Published date: 7 December 2020
News
Computational fluid dynamics for nuclear reactor safety

The NEA Working Group on Analysis and Management of Accidents (WGAMA) held the eighth Computational Fluid Dynamics (CFD) for Nuclear Reactor Safety Applications (CFD4NRS-8) workshop virtually on 25-2...

News brief WGAMA Nuclear safety Accident analysis and management Nuclear safety research CSNI …
Published date: 30 November 2020