Published January 3, 1980
| Version v1
Patent
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Spring tension element in nuclear reactors
Description
A vibration-free support of the fuel elements relative to the core structure of the power reactor is supplied by tension elements, which engage in one end of a fuel element and one of the grid plates and press the fuel element to the other grid plate in the direction of the coolant flow by spring pressure. The tension element consists of a broken frame with dowel pins and pins under spring pressure. (RW)
Availability note (English)
MF available from INIS under the Report Number; Available from Deutsches Patentamt, Muenchen, Germany, F.R.Abstract (German)
Eine vibrationsfreie Lagerung der BE gegenueber dem Kerngeruest des Leistungsreaktors erfolgt durch Spannelemente, die jeweils mit einem der BE-enden und einer der Gitterplatten in Eingriff stehen und die BE durch Federdruck an die andere Gitterplatte in Richtung Kuehlmittelstroemung druecken. Das Spannelement selbst besteht aus einem durchbrochenen Rahmen mit Passstiften und unter Federdruck stehenden Stiften. (RW)Files
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Additional details
Additional titles
- Original title (German)
- Federndes Spannelement in Kernreaktoren
Publishing Information
- Imprint Pagination
- 14 p.
- IPC:
- Int. Cl. G21C 3/12.
- IPC
- Int. Cl. G21C 3/12.
- Patent number
- DE patent document 2140170/C/
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 13696565
- Subject category
- S22: GENERAL STUDIES OF NUCLEAR REACTORS;
- Descriptors DEI
- FASTENERS; FASTENING; FUEL ELEMENTS; MECHANICAL VIBRATIONS; REACTOR COMPONENTS; SPACERS; SPRINGS
- Descriptors DEC
- FABRICATION; JOINING; MACHINE PARTS