Published October 16, 1982 | Version v1
Patent Metadata-only

Nuclear power control device

Creators

Description

Purpose: To prevent the failure of a fuel due to abnormal power of a reactor. Constitution: A power control device is composed of a power pattern generator, a control device and a monitor. The monitor calculates a preset power target value and a deviation between a power request signal based on the power change rate and real plant power and outputs a deviation signal to a first discriminator. This discriminator judges whether or not the deviation signal exceeds the allowable value, and outputs a failure signal when the deviation signal exceeds the allowable value, thereby immediately stopping the operation by the power control device. (Sekiya, K.)

Availability note (English)

Available from JAPATIC. Also available from INPADOC.

Additional details

Publishing Information

Imprint Pagination
5 p.
IPC:
Int. Cl. G21C17/00; G21D3/08.
IPC
Int. Cl. G21C17/00; G21D3/08.
Patent number
JP patent document 57-168194/A/

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
15056666
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
BWR TYPE REACTORS; COMPARATOR CIRCUITS; POWER DISTRIBUTION; REACTOR CONTROL SYSTEMS; SIGNALS
Descriptors DEC
CONTROL SYSTEMS; DISTRIBUTION; ELECTRONIC CIRCUITS; REACTORS; SPATIAL DISTRIBUTION; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Secondary number(s)
JP patent application 56-53390.