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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
Publications and Reports
Review of Integral Experiments for Minor Actinide Management

Spent nuclear fuel contains minor actinides (MAs) such as neptunium, americium and curium, which require careful management. This becomes even more important when mixed oxide (MOX) fuel is being used...

English Reactor physics Nuclear science EGPRS WPRS Nuclear science …
Published date: 17 February 2015
Activity
Rostov-2 VVER-1000 Benchmark

A number of tests with detail well documented neutronics and thermal-hydraulics measurements data have been performed at the Rostov Unit 2 (Rostov-2) nuclear power plant (NPP). The reactor type is a ...

Reactor physics Nuclear science Multiphysics Multiphysics
Published date: 2 August 2022
Event
SCALE TRITON Lattice Physics and Depletion
22 - 26 May 2023
NEA, Paris (France)
Place: OECD/NEA Headquarters in Paris, France
Minimum enrollment required: 12 participants
Course fee: 2300 EUR
Registration closed
 
The training course will be taught in English.
Participan...
Modelling and simulation Reactor physics CPS Data Bank Uncertainty analysis Training …
Published date: 17 May 2023
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
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
NEA Document
Shielding Aspects of Accelerators, Target and Irradiation Facilities (SATIF-12)
NEA/NSC/R(2015)3

Twelfth Workshop Proceedings, Batavia, Illinois, United States, 28-30 April 2014

English Reactor physics NSC Nuclear science Radiation shielding EGPRS WPRS Nuclear science Proceedings Reactor physics …
Published date: 2 June 2015
NEA Document
English Reactor physics NSC Nuclear science Radiation shielding EGPRS WPRS Nuclear science Proceedings Reactor physics …
Published date: 8 December 2021
NEA Document
Shielding Aspects of Accelerators, Targets and Irradiation Facilities (SATIF-14)
NEA/NSC/R(2021)2

Proceedings of the Fourteenth Workshop, 30 October-2 November 2018, Gyeongju, Korea.

English Nuclear science Radiation shielding WPRS Proceedings Reactor physics Reactor physics NSC EGPRS Nuclear science …
Published date: 16 December 2021
Activity
Sodium-cooled Fast Reactor (SFR) Benchmark Task Force

A sodium-cooled fast reactor (SFR) is a fast neutron reactor that uses molten sodium metal as a coolant. Sodium-cooled Fast Reactors (SFRs) are the most promising type of reactors to achieve Generati...

Reactor physics EGRPANS Fast reactor WPRS Reactor physics …
Published date: 4 February 2021
Subtopic
Thermal hydraulics and mechanics

Thermal hydraulics and mechanics deals with the physics and mechanics of the flow and energetic transfer of liquids, and its interactions with the structures around them in large complex systems, suc...

Reactor physics Nuclear science Thermal hydraulics Verification and validation Verification Validation Benchmark Thermal hydraulics and mechanics Reactor physics …
Published date: 10 December 2020
Event
Boiling water reactors Light water reactors Reactor physics Modelling and simulation Reactor physics Verification and validation Verification Validation Uncertainty analysis Benchmark Pressurised water reactors …
Published date: 18 December 2020
NEA Document
VENUS-1 Two-Dimensional Benchmark on Ex-Core Dosimetry Computations
NEA/NSC/DOC(1996)25

In this benchmark exercise the goal is to test the current state-of-the-art two-dimensional methods of calculating neutron flux to reactor components against the measured data of the VENUS-1 critical...

English Reactor physics NSC Nuclear science Nuclear science Benchmark Reactor physics …
Published date: 1 January 1996
Publications and Reports
Very High Burn-ups in Light Water Reactors

Average fuel burn-up in light water reactors (LWRs) has steadily increased with time as technological advances have been made. The practical limit is currently in the region of 50 GWd/t. The main dri...

English Nuclear fuel Reactor physics Fuel studies Nuclear science Light water reactors Nuclear science Reactor physics …
Published date: 22 August 2006
Publications and Reports
VVER-1000 Coolant Transient Benchmark - Phase 1 (Vol. 1)

In the field of coupled neutronics/thermal-hydraulics computation there is a need to enhance scientific knowledge in order to develop advanced modelling techniques for new nuclear technologies and co...

English Reactor physics Nuclear science Multiphysics Benchmark Reactor physics Pressurised water reactors …
Published date: 31 December 2003
Publications and Reports
VVER-1000 Coolant Transient Benchmark - Phase 1 (Vol. 2)

In the field of coupled neutronics/thermal-hydraulics computation there is a need to enhance scientific knowledge in order to develop advanced modelling techniques for new nuclear technologies and co...

English Reactor physics Nuclear science Multiphysics Benchmark Reactor physics Pressurised water reactors Multiphysics …
Published date: 30 June 2006
Publications and Reports
VVER-1000 Coolant Transient Benchmark - Phase 1 Phase I (V1000CT-1), Volume 3: Summary Results of Exercise 2 on Coupled 3-D Kinetics/Core Thermal-hydraulics

In the field of coupled neutronics/thermal-hydraulics computation there is a need to enhance scientific knowledge in order to develop advanced modelling techniques for new nuclear technologies and co...

English Reactor physics Nuclear science WPRS Multiphysics Nuclear science Reactor physics Multiphysics EGMUP …
Published date: 16 November 2007
Publications and Reports
VVER-1000 Coolant Transient Benchmark - Phase 2 (V1000CT-2): Summary Results of Exercise 1 on Vessel Mixing Simulation

Recently developed best-estimate computer code systems for modelling 3-D coupled neutronics/thermal-hydraulics transients in nuclear reactors need to be validated against results from experiments and...

English Reactor physics Nuclear science WPRS Multiphysics Nuclear science Reactor physics Multiphysics EGMUP …
Published date: 5 October 2010
Publications and Reports
VVER-1000 MOX Core Computational Benchmark

The United States and the Russian Federation have each agreed to dispose of 34 tonnes of weapons-grade plutonium that are beyond their defence needs. One effective way to dispose of this plutonium is...

English Modelling and simulation Reactor physics Nuclear science Nuclear science Benchmark Pressurised water reactors …
Published date: 20 January 2006
Activity
Working Party on Scientific Issues and Uncertainty Analysis of Reactor Systems (WPRS)

The Working Party on Scientific Issues and Uncertainty Analysis of Reactor Systems (WPRS) studies the reactor physics, fuel performance, and radiation transport and shielding in present and future nu...

Nuclear fuel Reactor physics Multi-physics simulations Fuel studies Light water reactors Thermal hydraulics WPRS Pressurised heavy water reactors Reactor physics Multiphysics …
Published date: 7 February 2023