1. Home
  2. Results page
Reset all
CSNI
Search
9622
results
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
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
NEA Document
Proceedings of International Workshop on Chemical Hazards in Fuel Cycle Facilities Nuclear Processing
NEA/CSNI/R(2019)9

Chemical hazards are an important subject for Fuel Cycle facilities, including various chemical processes and substances such as explosions and healthy risks. On 17-18 April 2018, the Nuclear Energy ...

English WGFCS Fuel cycle facility safety Nuclear safety research CSNI Proceedings …
Published date: 6 October 2020
NEA Document
Riverine Flooding: Hazard Assessment and Protection of Nuclear Installations
NEA/CSNI/R(2018)14

Workshop Proceedings
21-23 March 2018, Paris, France

The WGEV “Riverine Flooding – Hazard Assessment and Protection of NPPs” task was designed to share regulatory practices and technical approaches fo...

English WGEV CSNI Proceedings
Published date: 7 September 2020
NEA Document
ICDE Topical Report: Collection and Analysis of Common-Cause Failures due to Plant Modifications
NEA/CSNI/R(2019)4

The objective of the present report is to document a study that was performed on a set of common-cause failure (CCF) events. These events were derived from the International Common-cause Failure Data...

English Nuclear safety research CSNI
Published date: 21 August 2020
News
Safety of nuclear installations

NEA Committee on the Safety of Nuclear Installations (CSNI) meeting, 4‑5 June 2020.

News brief Nuclear safety research CSNI
Published date: 1 July 2020
News
CSNI Programme Review Group holds its first virtual meeting

CSNI Programme Review Group (PRG) annual review meeting, 27‑28 April 2020.

News brief Nuclear safety research CSNI PRG CSNI
Published date: 5 May 2020
Activity
Working Group on Fuel Safety Margins (WGFSM)

This working group's objective was to advance the current understanding and to address safety issues related to fuel safety margins, in particular to systematically assess the technical basis for cur...

Fuel in nuclear safety Nuclear fuel WGFCS Fuel cycle facility safety Nuclear safety research CSNI Safety WGFS …
Published date: 29 April 2020
Activity
Task Group on Advanced Reactor Experimental Facilities (TAREF)

A Task Group on Advanced Reactor Experimental Facilities (TAREF) had been set up to provide an overview of facilities suitable for carrying out safety research on gas-cooled and sodium fast reactors....

Fuel cycle facility safety Nuclear safety research CSNI Safety Safety of components and structures …
Published date: 28 April 2020
Activity
Task Group on Sump Clogging

The Task Group on Sump Clogging had been set up to update the State-of-the-art Report (SOAR) on Knowledge Base for Emergency Core Cooling System Recirculation Reliability issued in 1996, and with foc...

Nuclear safety research CSNI Safety Safety of components and structures
Published date: 28 April 2020
Activity
CSNI Action Plan in the Area of Safety Margins

The CSNI Action Plan in the Area of Safety Margins was set up by the Committee on the Safety of Nuclear Installations (CSNI),

Fuel cycle facility safety Nuclear safety research CSNI Safety Safety of components and structures Operating experience Nuclear safety regulation …
Published date: 27 April 2020
Activity
Task Group on Safety Margin Applications and Assessment (SM2A)

This task group was set up to carry out a pilot project using the methodology propsed in the final SMAP report published in 2007. In this pilot project, the SMAP methodology was applied to the Zion n...

Accident analysis and management Nuclear safety research CSNI Safety Safety of components and structures …
Published date: 27 April 2020
Activity
Senior Expert Group on Safety Research / Support Facilities for Existing and Advanced Reactors 2 (SESAR/SFEAR2)

The Senior Expert Group on Safety Research / Support Facilities for Existing and Advanced Reactors 2 (SESAR/SFEAR2) is responsible for reviewing and updating the previous SESAR assessments of researc...

Fuel cycle facility safety Nuclear safety research CSNI Safety Safety of components and structures Safety research …
Published date: 22 April 2020