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ABSTRACT
This article deals with the design of pressurized enclosures, more specifically, damage modes and the classification of strains to which they are submitted. Their various design stages are developed, up to monitoring during operation. Responsibilities, design conditions and materials selections are all discussed. To conclude, regulatory tests are set in context and modalities of equivalency between industrial construction codes are also analyzed (for example, codes applicable to nuclear reactor equipment).
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Jean-Marie granDEMANGE: AREVA-NP, Secretary of the RCC-M Sub-Committee of the French Association for the Design, Construction and Operational Supervision of Nuclear Power Boilers (AFCEN)
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Pressure vessel design
Damage modes and stress classification
Documentation sources
Text references
Websites
AFCEN Association Française pour les règles de conception et de construction des Chaudières Électro-nucléaires (French Association for the Design and Construction of Nuclear Boilers)
AFIAP French Association of Pressure Vessel Engineers http:/;/;www.afiap.org
...Regulations
Arrêté du 26 février 1974 portant application de la réglementation des appareils à pression aux chaudières nucléaires à eau. Collection of texts published in "Sûreté Nucléaire en France". Les éditions des Journaux Officiels.
Arrêté du 12 décembre 2005 applicable aux Équipements Sous Pression Nucléaires (ESPN) ; JO de la République Française, January 22, 2006.
Directive 97/;23/;EC...
Standards
- Récipients sous pression non soumis à la flamme. - NF EN 13445 -
- Tuyauteries industrielles métalliques. - NF EN 13480 -
- Chaudières à tubes d'eau et installations auxiliaires. - NF EN 12952 -
Operators and manufacturers
(non-exhaustive list)
French operators of nuclear pressure equipment
AREVA-NC (COGEMA) http:/;/;www.areva-nc.fr
French Atomic Energy Commission (CEA) http:/;/;www.cea.fr
Électricité de France...
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