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Activity
Working Group on Fuel Safety (WGFS)

The main mission of the Working Group on Fuel Safety (WGFS) is to advance the current understanding and address cross-cutting issues related to fuel behaviour in accident conditions, including work o...

Fuel in nuclear safety Nuclear fuel Fuel studies WGAMA WGFCS Fuel cycle facility safety Nuclear safety research CSNI Safety WGFS …
Published date: 19 May 2022
Publications and Reports
Reactivity-Initiated Accident Fuel Rod Codes Benchmark Phases I-III: Synthesis Report

One of the key areas in fuel safety is the analysis of fuel behaviour under reactivity-initiated accident conditions. Reactivity-initiated accident fuel rod codes have been developed for a significan...

Fuel in nuclear safety English Nuclear safety research CSNI WGFS …
Published date: 13 April 2022
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
NEA Document
Pellet-Cladding Interaction (PCI) in Water-Cooled Reactors: Proceedings of a WGFS Workshop
NEA/CSNI/R(2018)9

This report documents the proceedings of the Workshop on Pellet-Cladding Interaction (PCI) in Water-Cooled Reactors held in Lucca, Italy on 22-24 June 2016. The workshop was organised jointly by the ...

English Nuclear safety research CSNI Proceedings WGFS …
Published date: 11 June 2018
NEA Document
Phenomena Identification and Ranking Table (PIRT) on Spent Fuel Pools under Loss-of-Cooling and Loss-of-Coolant Accident Conditions WGFS Report
NEA/CSNI/R(2017)18
The main objective of the report is to identify research and development priorities related to loss-ofcooling and loss-of-coolant accidents in spent fuel pools. This is done by applying a PIRT proce...
English Spent fuel Nuclear safety research CSNI WGFS …
Published date: 8 December 2017
NEA Document
Report on Fuel Fragmentation, Relocation, Dispersal (FFRD)
NEA/CSNI/R(2016)16
English Nuclear safety research CSNI WGFS
Published date: 21 June 2016
NEA Document
Reactivity Initiated Accident (RIA) Fuel Codes Benchmark Phase II Volume 1: Simplified Cases Results Summary and Analysis
NEA/CSNI/R(2016)6/VOL1
Reactivity-initiated accident (RIA) fuel rod codes have been developed for a significant period of time and validated against their own available database. However, the high complexity of the scenar...
English Nuclear safety research CSNI WGFS
Published date: 3 February 2016
NEA Document
Reactivity Initiated Accident (RIA) Fuel Codes Benchmark Phase II Volume 2: Task No. 1 Specifications
NEA/CSNI/R(2016)6/VOL2
Reactivity-initiated accident (RIA) fuel rod codes have been developed for a significant period of time and validated against their own available database. However, the high complexity of the scenar...
English Nuclear safety research CSNI WGFS
Published date: 29 January 2016
NEA Document
Leaking Fuel Impacts and Practices
NEA/CSNI/R(2014)10

The impact of leaking fuel rods on the operation of nuclear power plants and the practices of handling leaking fuel has been reviewed by the CSNI Working Group on Fuel Safety (WGFS) in order to promo...

English Nuclear safety research CSNI WGFS
Published date: 18 July 2014
NEA Document
Safety of Long-term Interim Storage Facilities: Workshop Proceedings
NEA/CSNI/R(2013)10

The NEA’s Working Group on Fuel Cycle Safety (WGFCS), in co-operation with the Working Group on Fuel Safety (WGFS), aimed within the current international workshop to advance the understanding within...

English WGFCS Spent fuel Nuclear safety research CSNI Safety Proceedings WGFS …
Published date: 23 January 2014