Published January 24, 1975
| Version v1
Patent
Water supply system
Description
Object: To avoid scram of a reactor due to reduction of the reactor water head at the time of trip of water supply pumps. Structure: A reservoir pressurized by a pressurizing gas such as nitrogen gas is connected to the outlet duct of a reactor water supply pump. At the time of trip of the water supply pump a great quantity of water is temporarily supplied to cover shortage of supply water until the start of a spare pump is completed thereby to prevent the lowering of the reactor water head. (Kamimura, M.)
Availability note (English)
Available from The Japan Patent Information Center, Tokyo; hard paper copy 40 Yen/page (mailing charge additional).Additional details
Publishing Information
- Imprint Pagination
- 3 p.
- IPC:
- Int. Cl. F04B49/00; G21D1/00.
- IPC
- Int. Cl. F04B49/00; G21D1/00.
- Patent number
- JP patent document 1976-85094/A/
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 8315802
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- BWR TYPE REACTORS; FEEDWATER; LOSS OF COOLANT; PUMPS; REACTOR COOLING SYSTEMS; REACTOR SAFETY; WATER RESERVOIRS
- Descriptors DEC
- ACCIDENTS; COOLING SYSTEMS; HYDROGEN COMPOUNDS; OXYGEN COMPOUNDS; REACTOR ACCIDENTS; REACTOR COMPONENTS; REACTORS; SAFETY; SURFACE WATERS; WATER; WATER COOLED REACTORS; WATER MODERATED REACTORS