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NEA Document
SAPIUM: Development of a Systematic Approach for Input Uncertainty Quantification of the Physical Models in Thermal-Hydraulic Codes: Good Practice Guidance
NEA/CSNI/R(2020)16

In the current project, a new systematic approach has been developed, called SAPIUM (systematic approach for input uncertainty quantification methodology) for transparent and rigorous model IUQ. This...

English Nuclear installations WGAMA Nuclear safety Nuclear accident loss estimation CSNI PRG CSNI Joint project Safety Accident management …
Published date: 30 May 2023
NEA Document
English Accident analysis and management Nuclear safety research CSNI Joint project Accident management …
Published date: 1 January 1997
News
Specialist Workshop on Advanced Measurement Method and Instrumentation for Enhancing Severe Accident Management in a Nuclear Power Plant

Specialist Workshop on Advanced Measurement Method and Instrumentation for Enhancing Severe Accident Management in a Nuclear Power Plant

News brief Accident analysis and management Nuclear safety research Accident management Safety research …
Published date: 17 December 2020
NEA Document
Summary and Conclusions of the Joint PKL-ATLAS Workshop on Analytical Activities Related to the NEA PKL-4 and ATLAS-2 Projects
NEA/CSNI/R(2020)13

Since 2001, the NEA has supported the Senior Expert Group on Safety Research Thermal-hydraulics (SETH), the Primärkreislauf-Versuchsanlage - Primary Coolant Loop Test Facility (PKL), PKL-2 and PKL-3 ...

Accident analysis and management Thermal hydraulics Nuclear safety research CSNI Accident management …
Published date: 23 November 2022
News
Sustainable recovery after a nuclear accident

Around 90 radiological protection professionals and researchers, representing regulators, research institutions and government entities from NEA member countries and beyond, joined Preparedness for P...

Radiological protection in nuclear or radiological emergencies Radiological protection Fukushima Chernobyl Radiological protection IRPS EGRM Accident management …
Published date: 24 November 2022
Joint project
THAI Experiments on Mitigation measures, and source term issues to support analysis and further Improvement of Severe accident management measures (THEMIS) Project

In the wake of the THAI project, conducted in three phases from 2007 until 2019, a new project, "THAI Experiments on Mitigation measures, and source term issues to support analysis and further Improv...

Fission products Accident analysis and management Thermal hydraulics Nuclear safety research Joint project Accident management …
Published date: 11 May 2021
Joint project
Thermal-hydraulics, Hydrogen, Aerosols and Iodine (THAI) Project

The experimental investigations carried out in the frame of the THAI (2007-2009) and THAI-2 (2011-2014) projects contributed significantly to improve the understanding of hydrogen and fission-product...

Fission products Accident analysis and management Thermal hydraulics Nuclear safety research Joint project Accident management …
Published date: 18 February 2022
NEA Document
TMI-2 Analysis Exercise Final Report
NEA/CSNI/R(1991)8

Three Mile Island Unit 2 Analysis Exercise Final Report

English Accident analysis and management Fuel cycle facility safety Nuclear safety research Safety assessment CSNI Joint project Safety Safety of components and structures Risk assessment Probabilistic risk assessment Accident management …
Published date: 1 January 1991
Event
Radiological protection in nuclear or radiological emergencies Environmental protection Fukushima Chernobyl WPNEM CRPPH Radiological protection regulation and implementation Radiological protection science and policy Webinar EGRM Accident management Emergency preparedness and response …
Published date: 1 June 2022
Activity
Working Group on Analysis and Management of Accidents (WGAMA)

The Working Group on the Analysis and Management of Accidents (WGAMA) is responsible for activities related to potential accidental situations in nuclear power plants, including the following technic...

Risk assessment WGAMA Accident analysis and management Nuclear safety research CSNI Safety Accident management Risk …
Published date: 9 January 2023