Published April 25, 1985
| Version v1
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Storage building for burnt-up nuclear reactor fuel elements
Description
The storage boxes can be stacked horizontally in the storage rack. The heat removal devices consist of heat pipes. They consist of heat exchangers with a closed thermal liquid circulation system or an evaporation and condensation system. They are provided with multiple redundancy and are cooled by natural draught outside the building. In case of partial failure of heat removal devices in order to maintain the air circulation via the intact heat removal devices, air ducts which can be closed are provided in the floor and ceiling region of the storage room. (orig./HP)
Availability note (English)
MF available from INIS under the Report Number.Abstract (German)
Die Lagerbuechsen sind im Lagergestell in horizontaler Lage stapelbar. Die Waermeableiteinrichtungen bestehen aus Waermerohren. Sie bestehen aus Waermetauschern mit einem geschlossenen thermischen Fluessigkeitsumwaelzsystem bzw. einem Verdampfungs- und Kondensationssystem. Sie sind mehrfach redundant vorgesehen und ausserhalb des Gebaeudes durch Naturzug gekuehlt. Fuer den Fall eines teilweisen Ausfalles von Waermeableiteinrichtungen sind zur Aufrechterhaltung der Luftumwaelzung ueber die noch intakten Waermeableiteinrichtungen abschliessbare Luftfuehrungskanaele in der Boden- und Deckenregion des Lagerraumes vorgesehen. (orig./HP)Files
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Additional details
Additional titles
- Original title (German)
- Lagergebaeude fuer abgebrannte Kernreaktorbrennelemente
Publishing Information
- Imprint Pagination
- 5 p.
- IPC:
- Int. Cl. G21C 19/06; G21C 19/08.
- IPC
- Int. Cl. G21C 19/06; G21C 19/08.
- Patent number
- DE patent document 2929467/C/
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 18041860
- Subject category
- S42: ENGINEERING;
- Descriptors DEI
- AFTER-HEAT REMOVAL; AWAY-FROM-REACTOR STORAGE; DRY STORAGE; FUEL RACKS; HEAT EXCHANGERS; HEAT PIPES; NATURAL CONVECTION
- Descriptors DEC
- CONVECTION; ENERGY TRANSFER; HEAT TRANSFER; MECHANICAL STRUCTURES; SPENT FUEL STORAGE; STORAGE; SUPPORTS