Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.015 seconds
Coriou, M.; Champeix, L.; Weisz, M.
CEA Centre d'Etudes Nucleaires de Fontenay-aux-Roses, 92 (France). Dept. de Chimie Appliquee et d'Etudes Analytiques1980
CEA Centre d'Etudes Nucleaires de Fontenay-aux-Roses, 92 (France). Dept. de Chimie Appliquee et d'Etudes Analytiques1980
AbstractAbstract
[en] The design of the 1200 MWe Super Phenix power station steam generators is based on the following principles: once through helical tube exchangers which can be completely drained on the sodium side; the single wall exchange tubes are accessible to Foucault current testing during shutdowns. The authors explain the reasons for selecting the 800 Alloy for the exchange tubes. This choice was borne out by the results of several years of studies in the following areas: 6000 test hours with a 45 MWe model; corrosion test under stress in a water-steam and sodium plus caustic soda environment; resistance to creep and fatigue (effects of ageing and annealing, of the chemical compound); industrial feasibility, fabrication, utilization, bending, coiling, welding, testing. Concurrently, the EMl2 qualification finalizing has been pursued for the same application
[fr]
La conception des generateurs de vapeur de la centrale de 1200 MWe de SUPER-PHENIX est basee sur les principes suivants: ce sont des echangeurs a tubes helicoidaux du type 'once through' d'une vidangeabilite complete cote sodium. Les tubes d'echange a simple paroi sont accessibles au controle par courants de Foucault en periodes d'arret. Les auteurs exposent les raisons du choix de l'Alliage 800 comme tube d'echange. Ce choix a ete corrobore par les resultats de plusieurs annees d'etudes dans les domaines suivants: 6000 hr d'essai d'une maquette 45 MWe; corrosion sous tension en milieu eau-vapeur et sodium + soude caustique; resistance au fluage et a la fatigue (effet du vieillissement et de l'ecrouissage, de la composition chimique); faisabilite industrielle - fabrication - mise en oeuvre - cintrage - serpentinage - soudage - controle. Parrallelement on a poursuivi la mise au point de qualification de l'EM 12 pour la meme applicationOriginal Title
Problemes metallurgiques du tube d'echange d'un generateur de vapeur d'un reacteur a neutrons rapides; incoloy 800
Primary Subject
Source
Oct 1980; 11 p; International conference on materials for nuclear steam generators; Saint Petersburg, FL, USA; 6 - 9 Oct 1980; Available from CEN Saclay, Service de Documentation, 91191 Gif-sur-Yvette Cedex (France)
Record Type
Report
Literature Type
Conference
Report Number
Country of publication
ALLOYS, BOILERS, BREEDER REACTORS, CHROMIUM ALLOYS, ENRICHED URANIUM REACTORS, EPITHERMAL REACTORS, FAST REACTORS, FBR TYPE REACTORS, HEAT RESISTING ALLOYS, INCOLOY ALLOYS, IRON ALLOYS, IRON BASE ALLOYS, LIQUID METAL COOLED REACTORS, MECHANICAL PROPERTIES, NICKEL ALLOYS, PLUTONIUM REACTORS, REACTORS, SODIUM COOLED REACTORS, TRANSITION ELEMENT ALLOYS, VAPOR GENERATORS
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue