Published September 18, 1978 | Version v1
Patent Metadata-only

Process and device for removing the steam generator tubes of a nuclear reactor located in a containment tank

Creators

Description

A process is described for removing steam generator tubes for retubing, the steam generator having a cylindrical body, a tube plate located at the bottom of the cylindrical body, a plurality of tubes directed to the top from the tube plate and placed inside the cylindrical body to form a bundle of tubes in this cylindrical body

Availability note (English)

Available from Institut National de la Propriete Industrielle, Paris (France).

Abstract (French)

On decrit un procede d'enlevement des tubes d'un generateur de vapeur en vue d'un retubage, ce generateur de vapeur possedant un corps cylindrique, une plaque tubulaire disposee a la partie inferieure de ce corps cylindrique, une pluralite de tubes diriges vers le haut depuis cette plaque tubulaire et a l'interieur du corps cylindrique pour former un faisceau tubulaire dans ce corps cylindrique

Additional details

Additional titles

Original title (French)
Procede et appareil pour retirer les tubes d'un generateur de vapeur de reacteur nucleaire, dispose dans une cuve de confinement
Augmented title (English)
PWR type reactors

Publishing Information

Imprint Pagination
21 p.
IPC:
Int. Cl. G21c19/20.
IPC
Int. Cl. G21c19/20.
Patent number
FR patent document 2403630/A/

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
11518120
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
PWR TYPE REACTORS; REPAIR; STEAM GENERATORS; TUBES
Descriptors DEC
BOILERS; REACTORS; VAPOR GENERATORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Notes
Priority claim: 19 Sep 1977, UK.