Published January 21, 1988
| Version v1
Patent
Open
Process and device for processing used fuel elements of water-cooled nuclear reactors
Description
The fuel elements are transported dry in a transport container to an opening into a hot cell. A fuel element manipulator takes the fuel elements from the transport container and moves them to a handover shaft into a fuel element storage pond filled with water. The manipulator lowers the fuel element into a fixed cooling container, where it is first cooled, before it is finally deposited in the storage basin. The cooling container has special water cooling and is immersed in the water of the storage pond. (DG)
Availability note (English)
MF available from INIS under the Report Number.Abstract (German)
Die BE werden trocken mittels eines Transportbehaelters an eine Oeffnung zu einer Heissen Zelle gebracht. Ein BE-Manipulator uebernimmt dort die BE aus dem Transportbehaelter und verfaehrt sie zu einem Uebergabeschacht in ein wassergefuelltes BE-Lagerbecken. Der Manipulator senkt die BE in einem ortsfesten Kuehlbehaelter ab, wo sie zuerst abgekuehlt werden, bevor sie endgueltig im Lagerbecken abgesetzt werden. Der Kuehlbehaelter besitzt eine gesonderte Wasserkuehlung und taucht in das Wasser des Lagerbeckens ein. (DG)Files
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Additional details
Additional titles
- Original title (German)
- Verfahren und Vorrichtung zur Behandlung von verbrauchten Brennelementen wassergekuehlter Kernreaktoren
Publishing Information
- Imprint Pagination
- 5 p.
- IPC:
- Int. Cl. G21C 19/32.
- IPC
- Int. Cl. G21C 19/32.
- Patent number
- DE patent document 2840558/C2/
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 20052904
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Descriptors DEI
- BWR TYPE REACTORS; FUEL STORAGE POOLS; MANIPULATORS; PWR TYPE REACTORS; SPENT FUEL STORAGE
- Descriptors DEC
- ENRICHED URANIUM REACTORS; EQUIPMENT; LABORATORY EQUIPMENT; MATERIALS HANDLING EQUIPMENT; POWER REACTORS; REACTORS; REMOTE HANDLING EQUIPMENT; STORAGE; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS