Published March 31, 1975 | Version v1
Patent Metadata-only

Atomic power plant

Creators

Description

Object: To permit decay heat to be reliably removed after reactor shut-down at such instance as occurrence of loss of power by means of an emergency water supply pump. Structure: An atomic power plant having a closed cycle constructed by connecting a vapor generator, a vapor valve, a turbine having a generator, a condenser, and a water supply pump in the mentioned order, and provided with an emergency water supply pump operated when there is a loss of power to the water supply pump, a degasifier pressure holding means for holding the pressure of the degasifier by introducing part of the vapor produced from said vapor generator, and a valve for discharge to atmosphere provided on the downstream side of said vapor generator. (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
6 p.
IPC:
Int. Cl. G21D1/00.
IPC
Int. Cl. G21D1/00.
Patent number
JP patent document 1976-113096/A/

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
8333005
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
AFTER-HEAT REMOVAL; FAST REACTORS; LOSS OF FLOW; PRESSURE REGULATORS; PUMPS; REACTOR COOLING SYSTEMS; STEAM GENERATORS; VALVES
Descriptors DEC
ACCIDENTS; BOILERS; CONTROL EQUIPMENT; COOLING SYSTEMS; EPITHERMAL REACTORS; FLOW REGULATORS; REACTOR ACCIDENTS; REACTOR COMPONENTS; REACTORS; VAPOR GENERATORS