Published January 20, 1977
| Version v1
Patent
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Nuclear reactor plant with containment
Description
The safety of a pressurized-water nuclear power plant is to be improved for the case of an accident. In a nuclear reactor with containment and an open live-steam pipeline, it is suggested to connect two further safety valves parallel to the scran valve in the containment, having a response technique of half the size. Furthermore, the closure valve outside the containment should have an additional safety valve. Further variants of the transformation of the plant are discussed. (HP)
Availability note (English)
MF available from INIS under the Report Number; Also available from Dt. Patentamt, Muenchen (FRG).Abstract (German)
Die Sicherheit einer Druckwasser-Kernkraftanlage soll fuer den Stoerfall verbessert werden. Bei einem Kernreaktor mit einer Sicherheitshuelle und einer aus dieser ins Freie fuehrenden Frischdampfleitung, wird vorgeschlagen, dem in der Sicherheitshuelle angeordneten Schnellschlussventil parallel zu schalten, die nur einen halb so grossen Ansprechdruck aufweisen. Ferner soll dem Absperrventil ausserhalb der Sicherheitshuelle ein weiteres Sicherheitsventil vorgeschaltet werden. Weitere Varianten der Transformation der Anlage werden diskutiert. (HP)Files
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Additional details
Additional titles
- Original title (German)
- Kernreaktoranlage mit einer Sicherheitshuelle
Publishing Information
- Imprint Pagination
- 5 p.
- IPC:
- Int. Cl. G21D 3/04.
- IPC
- Int. Cl. G21D 3/04.
- Patent number
- DE patent document 2430586/C/
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 9386714
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Descriptors DEI
- CONTAINMENT; EMERGENCY PROVISIONS; OPENINGS; PWR TYPE REACTORS; STEAM LINES; VALVES
- Descriptors DEC
- CONTROL EQUIPMENT; FLOW REGULATORS; PIPELINES; REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS
Optional Information
- Notes
- 2 figs.