Published June 4, 1993 | Version v1
Patent Metadata-only

Loose part trapping device in the secondary circuit of a steam generator

Creators

Description

The trap is principally formed from mesh filter placed across the annular section of the secondary circuit. The maximum mesh size is less than the distance separating the tubes so that the loose parts cannot caught between the tubular bundle tubes. 6 figs

Availability note (English)

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

Additional details

Additional titles

Original title (French)
Dispositif de piegeage de corps migrants a l'interieur du circuit secondaire d'un generateur de vapeur

Publishing Information

Imprint Pagination
16 p.
IPC:
Int. Cl. F22b37/02; B01d35/02; B01d29/00; B01d25/00; G21d1/02; G21d5/12.
IPC
Int. Cl. F22b37/02; B01d35/02; B01d29/00; B01d25/00; G21d1/02; G21d5/12.
Patent number
FR patent document 2684433/A/

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
25022667
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
FILTERS; LOOSE PARTS MONITORING; PWR TYPE REACTORS; SECONDARY COOLANT CIRCUITS; STEAM GENERATORS
Descriptors DEC
BOILERS; COOLING SYSTEMS; ENRICHED URANIUM REACTORS; MONITORING; POWER REACTORS; REACTOR COMPONENTS; REACTOR COOLING SYSTEMS; REACTORS; THERMAL REACTORS; VAPOR GENERATORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Secondary number(s)
FR patent application 9114900.