Published July 21, 1984 | Version v1
Patent Metadata-only

Automatic reactor start-up device

Creators

  • 1. Nippon Atomic Industry Group Co. Ltd., Tokyo

Description

Purpose: To automatically perform control rod withdrawal such that the temperature of reactor water increases with less rising-rate than a predetermined rate upon start-up of a BWR type reactor. Constitution: Prior to the operation of a control rod in accordance with a predetermined control rod withdrawal sequence, the change with time of the reactor water temperature resulted from the control rod operation is forecast by calculation, and the control rod withdrawal is performed only when the rising rate of the forecast reactor water temperature is within a predetermined value. (Ikeda, J.)

Availability note (English)

Available from JAPATIC. Also available from INPADOC.

Additional details

Publishing Information

Imprint Pagination
6 p.
IPC:
Int. Cl. G21D3/08; G21C7/08.
IPC
Int. Cl. G21D3/08; G21C7/08.
Patent number
JP patent document 59-126999/A/

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
16064588
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
AUTOMATION; CAMAC SYSTEM; CONTROL ROD DRIVES; PROCESS COMPUTERS; REACTOR CONTROL SYSTEMS; REACTOR SAFETY FUSES; REACTOR START-UP
Descriptors DEC
COMPUTERS; CONTROL SYSTEMS; OPERATION; REACTOR COMPONENTS; REACTOR OPERATION

Optional Information

Secondary number(s)
JP patent application 58-1983.