Published December 13, 1984
| Version v1
Patent
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Leak detection device for the concrete pressure vessel of a gas-cooled nuclear reactor
Description
The gas detection ducts are formed from flexible sections permeable to gas and are situated in the containment wall. To fix them, they are arranged spirally around the cooling pipes running in the containment wall. If the sections are to run along the cooling pipes, then they have a trough each, through which they are taken along the cooling pipes for additional fixing. The gastight connecting pipes which lead to the sections, are fixed to the cooling pipe connections leading to the cooling pipes. These measures ensure secure fixing of the sections. (orig.)
Availability note (English)
MF available from INIS under the Report Number.Abstract (German)
Die Gasdetektionskanaele sind von gasdurchlaessigen biegsamen Straengen gebildet und in der Behaelterwand angeordnet. Zur Fixierung sind diese schraubenfoermig um in der Behaelterwand verlaufende Kuehlrohre angeordnet. Sollen die Straenge laengs der Kuehlrohre verlaufen, weisen sie jeweils eine Rinne auf, durch welche sie an den Kuehlrohren zusaetzlich zur Befestigung noch gefuehrt sind. Auch sind die gasdichten Anschlussleitungen, welche zu den Straengen fuehren, an den zu den Kuehlrohren fuehrenden Kuehlrohranschluessen festgelegt. Durch diese Massnahmen wird eine sichere Fixierung der Straenge erreicht. (orig./HP)Files
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Additional details
Additional titles
- Original title (German)
- Leckdetektionseinrichtung fuer den Beton-Druckbehaelter eines gasgekuehlten Kernreaktors
Publishing Information
- Imprint Pagination
- 12 p.
- IPC:
- Int. Cl. G01M 3/16; G21C 17/06.
- IPC
- Int. Cl. G01M 3/16; G21C 17/06.
- Patent number
- DE patent document 3321256/A/
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 18037687
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Descriptors DEI
- HTGR TYPE REACTORS; LEAK DETECTORS; PRESSURE VESSELS
- Descriptors DEC
- CONTAINERS; GAS COOLED REACTORS; GRAPHITE MODERATED REACTORS; REACTORS