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News
ICSBEP and IRPhEP Technical Review Group meetings

The Technical Review Groups for both projects met at the NEA headquarters on 3-7 April 2023.

News brief Nuclear science Criticality ICSBEP IRPhEP Reactor physics Reactor physics Criticality safety NSC SINBAD Nuclear science Benchmark …
Published date: 24 April 2023
Activity
Benchmark for Uncertainty Analysis in Best-Estimate Modelling for Design, Operation and Safety Analysis of Light Water Reactors (LWR-UAM)

The goal of the Benchmark for Uncertainty Analysis in Best-Estimate Modelling for Design, Operation and Safety Analysis of Light Water Reactors (LWR-UAM) is to determine the uncertainty in light wate...

Modelling and simulation Reactor physics Light water reactors Verification and validation Validation Uncertainty quantification Uncertainty analysis Benchmark Reactor physics Pressurised water reactors …
Published date: 25 April 2023
News
Scientific issues of nuclear reactor systems

NEA Working Party on Scientific Issues of Reactor Systems (WPRS) annual meeting, 19-21 February 2020.

Reactor physics News brief Nuclear science SINBAD Reactor physics …
Published date: 4 March 2020
News
Scientific issues and uncertainty analysis of nuclear reactor systems

NEA Working Party on Scientific Issues of Reactor Systems (WPRS) annual meeting, 15-19 February 2021.

Reactor physics News brief Nuclear science EGPRS SINBAD WPRS Reactor physics …
Published date: 24 February 2021
News
Reactor physics News brief NSC Nuclear science Radiation shielding EGPRS SINBAD WPRS Reactor physics …
Published date: 7 April 2023
Activity
Expert Group on Reactor Fuel Performance (EGRFP)

Under the guidance of the Working Party on Scientific Issues and Uncertainty Analysis of Reactor Systems (WPRS) the expert group performs specific tasks associated with fuel performance aspects of pr...

Nuclear fuel Reactor physics EGRFP Reactor physics
Published date: 8 March 2023
Subtopic
Reactor fuel performance

Understanding fuel performance is a key condition for successful reactor operation. Scientific knowledge in this domain was conceived by experimental tests encoded into software routines to ensure ac...

Reactor physics Fuel studies Nuclear science Reactor physics
Published date: 10 December 2020
Subtopic
Reactor physics

Questions relating to the space, time end energy distribution of neutrons and radiation in different media are the domain of reactor physics.

Reactor physics Verification and validation Fast reactor Benchmark Advanced reactors Reactor physics …
Published date: 2 December 2019
NEA Document
Existing Practices for Multi-physics Validation: Report on Sub-Task 3, Task Force 2
NEA/NSC/R(2019)7

The modelling and simulation of nuclear systems allow scientists and engineers to probe aspects of the operation of these systems beyond what has been precisely measured. This has numerous applicatio...

Reactor physics Nuclear science WPRS Multiphysics Nuclear science Benchmark Reactor physics Multiphysics EGMUP …
Published date: 11 October 2022
NEA Document
English Nuclear science Criticality WPNCS WPRS Multiphysics Reactor physics Multiphysics EGMUP Reactor physics Criticality safety NSC Nuclear science …
Published date: 23 February 2016