Published June 30, 1983
| Version v1
Patent
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Nuclear reactor plant
Description
A live steam or feedwater pipe leads through the annular gap between the safety containment and the secondary shielding. It is partly surrounded by a double pipe. To relieve the double pipe of load and to guarantee the pipe against fracture, a single piece of pipe bridging the annular space is provided, which is held directly by the support structure. The double pipe always ends before the support structure. It is open at the side directed towards the safety containment, and is only closed on the side directed towards the secondary shielding. (orig./HP)
Availability note (English)
MF available from INIS under the Report Number.Abstract (German)
Eine Frischdampf- oder Speisewasserleitung fuehrt durch den Ringspalt zwischen Sicherheitsbehaelter und Sekundaerabschirmung. Sie ist teilweise von einem Doppelrohr umgeben. Zur Entlastung des Doppelrohres und zur Gewaehrleistung des Bruchausschlusses fuer die Leitung wird eine den Ringraum ueberbrueckende einstueckige Ausbildung der Leitung vorgesehen, die unmittelbar von Abstuetzkonstruktionen gehalten wird. Das Doppelrohr endet dabei jeweils vor den Abstuetzkonstruktionen. Es ist an seiner zum Sicherheitsbehaelter hin gerichteten Seite offen und nur nach der zur Sekundaerabschirmung hin gerichteten Seite geschlossen ausgebildet. (orig./HP)Files
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Additional details
Additional titles
- Original title (German)
- Kernreaktoranlage
Publishing Information
- Imprint Pagination
- 12 p.
- IPC:
- Int. Cl. G21D 1/00; G21C 13/04.
- IPC
- Int. Cl. G21D 1/00; G21C 13/04.
- Patent number
- DE patent document 3150473/A/
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 18042281
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Descriptors DEI
- BWR TYPE REACTORS; CONTAINMENT; FEEDWATER; PIPELINES; PWR TYPE REACTORS; STEAM LINES; SUPPORTS
- Descriptors DEC
- ENRICHED URANIUM REACTORS; HYDROGEN COMPOUNDS; MECHANICAL STRUCTURES; OXYGEN COMPOUNDS; POLAR SOLVENTS; POWER REACTORS; REACTORS; SOLVENTS; THERMAL REACTORS; WATER; WATER COOLED REACTORS; WATER MODERATED REACTORS