EP 0479344 B1 19950712 - Working system for internal walls of the water-chamber in a vapour generator of a nuclear plant.
Title (en)
Working system for internal walls of the water-chamber in a vapour generator of a nuclear plant.
Title (de)
Arbeitssystem für Innenwände der Wasserkammern in dem Dampferzeuger eines Kernreaktors.
Title (fr)
Système d'intervention sur les parois internes de la boîte à eau d'un générateur de vapeur de centrale nucleaire.
Publication
Application
Priority
- EP 88400163 A 19880126
- FR 8700994 A 19870128
Abstract (en)
[origin: EP0479344A2] System for carrying out work on the water box of a steam generator of a nuclear power station. The system comprises a first member (1) of substantially elongate shape, forming a first arm of the system, and a second member (2) of substantially elongate shape. The second member (2) is articulated at one of its ends to an end of the first member (1). The combination of the first and of the second arm (2) is capable of being introduced into the water box (BAE) of the steam generator through the manhole. The second member (2) can be placed in an extended position in relation to the first member (1). A vehicle (3) mounted movably in relation to the second arm (2) makes it possible to explore and to ensure the decontamination of the internal walls of the water box (BAE) of the steam generator. A means of carrying out work such as decontamination (30) is carried by the vehicle (3). It is capable of reaching a plurality of regions of the surface of the said inner walls. Means for remote control of the vehicle (3) and means for carrying out work (30) are provided. <IMAGE>
IPC 1-7
IPC 8 full level
F22B 37/02 (2006.01); F22B 37/00 (2006.01); F28G 1/16 (2006.01); F28G 3/16 (2006.01); F28G 15/04 (2006.01); G21F 9/00 (2006.01)
CPC (source: EP KR US)
F22B 37/003 (2013.01 - EP US); G21F 9/00 (2013.01 - KR); G21F 9/001 (2013.01 - EP US); G21F 9/004 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
US 4984598 A 19910115; AT E125059 T1 19950715; AT E78949 T1 19920815; CA 1308497 C 19921006; DE 3854162 D1 19950817; DE 3854162 T2 19960321; DE 3873117 D1 19920903; DE 3873117 T2 19921203; EP 0281433 A2 19880907; EP 0281433 A3 19880921; EP 0281433 B1 19920729; EP 0479344 A2 19920408; EP 0479344 A3 19920923; EP 0479344 B1 19950712; ES 2034282 T3 19930401; ES 2076455 T3 19951101; FR 2610137 A1 19880729; FR 2610137 B1 19930924; JP 2755586 B2 19980520; JP S63201402 A 19880819; KR 880009389 A 19880915; ZA 88544 B 19881026
DOCDB simple family (application)
US 14858988 A 19880126; AT 88400163 T 19880126; AT 91122369 T 19880126; CA 557294 A 19880125; DE 3854162 T 19880126; DE 3873117 T 19880126; EP 88400163 A 19880126; EP 91122369 A 19880126; ES 88400163 T 19880126; ES 91122369 T 19880126; FR 8700994 A 19870128; JP 1848088 A 19880128; KR 880000709 A 19880128; ZA 88544 A 19880127