Published 1985
| Version v1
Book
Underclad crack development of steam generators tube sheets and reactor vessels nozzles in PWR plants
Creators
- 1. Framatome, Departement Materiaux, 92 - Paris-la-Defense (France)
- 2. Creusot-Loire Industrie, Centre de Recherche des Materiaux, 71 - Le Creusot (France)
- 3. Electricite de France, Departement Etude des Materiaux, Les Renardieres, 77 - Moret-sur-Loing (France)
Description
Defects formed, before stress relieving treatment, under the coating of tube plates of steam generators and vessel pipes are cold cracks formed in the segregation zone during surface coating without pre- and postheating of the 2nd layers and eventually of the following coating layers. To solve this problem, the conditions of pre- and post-heating are reinforced and applied to all the coating layers. 13 refs
Abstract (French)
Les defauts formes avant traitement de detensionnement sous le revetement de plaques tubulaires de generateurs de vapeur et de tubulures de cuves sont des fissures a froid formees dans les zones de segregation lors du depot sans prechauffage et postchauffage des 2e couches et eventuellement des couches suivantes de revetement. Afin de resoudre le probleme, on renforce et on etend au depot de l'ensemble des couches les conditions de pre et postchauffageAdditional details
Additional titles
- Original title (French)
- Fissuration a froid sous revetement des plaques tubulaires de generateur de vapeur et tubulures de cuve des centrales a eau pressurisee
Publishing Information
- Publisher
- SFEN.
- Imprint Place
- Paris (France)
- Imprint Title
- Contribution of materials investigation to the resolution of problems encountered in PWR plants
- Imprint Pagination
- 562 p.
- Journal Page Range
- p. 115-125.
Conference
- Title
- International symposium on contribution of materials investigation to the resolution of problems encountered in PWR plants.
- Dates
- 2-6 Sep 1985.
- Place
- Fontevraud (France).
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 17040681
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CLADDING; CRACKS; FRACTOGRAPHY; HEAT TREATMENTS; PIPES; PLATES; PRESSURE VESSELS; PWR TYPE REACTORS; STEAM GENERATORS; STEEL-MNNIMO
- Descriptors DEC
- ALLOYS; BOILERS; CARBON ADDITIONS; CONTAINERS; DEPOSITION; ENRICHED URANIUM REACTORS; IRON ALLOYS; IRON BASE ALLOYS; LOW ALLOY STEELS; MANGANESE ALLOYS; MOLYBDENUM ADDITIONS; NICKEL ADDITIONS; POWER REACTORS; REACTORS; STEELS; SURFACE COATING; THERMAL REACTORS; VAPOR GENERATORS; WATER COOLED REACTORS; WATER MODERATED REACTORS
Optional Information
- Notes
- Imprint:Contribution des expertises sur materiaux a la resolution des problemes rencontres dans les REP.;Colloque international.