Published June 28, 2002 | Version v1
Report

Some Features of Nuclear Safety Problems and Requirements for CFD Fine Tools

  • 1. Commissariat a l'Energie Atomique (CEA), Centre d'Etudes Nucleaires de Grenoble, 17 Rue des Martyrs, F-38054 Grenoble CEDEX 9 (France)

Description

The first part of his presentation addressed the reasons for performing research on CFD codes; these were the need to determine the loads (thermal, mechanical, vibrations, etc.) and the need to treat complex problems (from chained to integrated coupled problems). Some topics were driving thinking in this area: boron dilution, thermal fatigue, induced pipe rupture, pressurised thermal shock, long term storage of waste. The codes had to provide realistic answers to all these questions. Commercial software could provide these answers for standard requirements. It was not adequate to fulfil specific requirements, however (e.g., transient flows, or turbulence modelling). Dr Ducros gave a number of examples. Finally, he described the programme underway to improve the TRIO U/PRICELES code

Part of:
Proceedings of the exploratory meeting of experts to define an action plan on the application of computational fluid dynamics (CFD) codes to nuclear reactor safety problems

Additional details

Publishing Information

Imprint Title
Proceedings of the exploratory meeting of experts to define an action plan on the application of computational fluid dynamics (CFD) codes to nuclear reactor safety problems
Imprint Pagination
180 p.
Journal Page Range
p. 67-88
Report number
NEA-CSNI-R--2002-16

Conference

Title
Exploratory meeting of experts to define an action plan on the application of computational fluid dynamics (CFD) codes to nuclear reactor safety problems
Dates
15-16 May 2002
Place
Aix-en-Provence (France)

INIS

Country of Publication
Nuclear Energy Agency of the OECD (NEA)
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
39090905
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BORON; COMPUTER CODES; DILUTION; MECHANICAL VIBRATIONS; RADIATION PROTECTION; RUPTURES; SIMULATION; STANDARDS; STORAGE; THERMAL FATIGUE; THERMAL SHOCK; TRANSIENTS; TURBULENCE
Descriptors DEC
ELEMENTS; FAILURES; FATIGUE; MECHANICAL PROPERTIES; SEMIMETALS

Optional Information