Published April 3, 1986
| Version v1
Patent
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Nuclear reactor, particularly boiling water reactor
Description
In a nuclear reactor, a control rod actuated by a hydraulic drive consisting of a piston and a cylinder can have guide rollers. These are situated in the cylinder and run on protruding tracks on the piston. Guide rollers can also be situated in the piston, which run on the inside of the cylinder. The invention is particularly suitable for BWR's, where the hydraulic drive has alternating grooves and projections on piston and cylinder surfaces. (orig./HP)
Availability note (English)
MF available from INIS under the Report Number.Abstract (German)
Bei einem Kernreaktor kann ein Steuerstab, der mit einem aus Kolben und Zylinder bestehenden hydraulischen Antrieb betaetigt wird, Fuehrungsrollen aufweisen. Diese sind im Zylinder angeordnet und laufen auf dem Kolben auf hervorstehenden Laufbahnen. Ferner koennen in dem Kolben Fuehrungsrollen angeordnet sein, die auf der Innenseite des Zylinders laufen. Die Erfindung kommt insbesondere fuer SWR in Frage, bei denen der hydraulische Antrieb abwechselnd Nuten und Vorspruenge auf Kolben- und Zylinderflaechen aufweist. (orig./HP)Files
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Additional details
Additional titles
- Original title (German)
- Kernreaktor, insbesondere Siedewasserreaktor
Publishing Information
- Imprint Pagination
- 12 p.
- IPC:
- Int. Cl. G21C 7/16; G21C 1/08.
- IPC
- Int. Cl. G21C 7/16; G21C 1/08.
- Patent number
- DE patent document 3435534/A/
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 18037533
- Subject category
- S22: GENERAL STUDIES OF NUCLEAR REACTORS; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Descriptors DEI
- BWR TYPE REACTORS; CONTROL ROD DRIVES; HYDRAULIC CONTROL DEVICES; REACTOR CONTROL SYSTEMS; REGULATING RODS
- Descriptors DEC
- CONTROL ELEMENTS; CONTROL EQUIPMENT; CONTROL SYSTEMS; ENRICHED URANIUM REACTORS; EQUIPMENT; HYDRAULIC EQUIPMENT; POWER REACTORS; REACTOR COMPONENTS; REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS