JPS53100396A - Neutron detector defect judge system - Google Patents

Neutron detector defect judge system

Info

Publication number
JPS53100396A
JPS53100396A JP1498977A JP1498977A JPS53100396A JP S53100396 A JPS53100396 A JP S53100396A JP 1498977 A JP1498977 A JP 1498977A JP 1498977 A JP1498977 A JP 1498977A JP S53100396 A JPS53100396 A JP S53100396A
Authority
JP
Japan
Prior art keywords
neutron detector
judge system
detector defect
defect judge
lprm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1498977A
Other languages
Japanese (ja)
Inventor
Hiroshi Motoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1498977A priority Critical patent/JPS53100396A/en
Publication of JPS53100396A publication Critical patent/JPS53100396A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE: To judge any defect of neutron effectively even if abnormal condition is occurred by using the signal of LPRM and the surrounding LPRM in observing the local power detector to be detected.
COPYRIGHT: (C)1978,JPO&Japio
JP1498977A 1977-02-16 1977-02-16 Neutron detector defect judge system Pending JPS53100396A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1498977A JPS53100396A (en) 1977-02-16 1977-02-16 Neutron detector defect judge system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1498977A JPS53100396A (en) 1977-02-16 1977-02-16 Neutron detector defect judge system

Publications (1)

Publication Number Publication Date
JPS53100396A true JPS53100396A (en) 1978-09-01

Family

ID=11876346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1498977A Pending JPS53100396A (en) 1977-02-16 1977-02-16 Neutron detector defect judge system

Country Status (1)

Country Link
JP (1) JPS53100396A (en)

Similar Documents

Publication Publication Date Title
JPS526950A (en) Accident phenomenon far off analysis indication device
JPS53100396A (en) Neutron detector defect judge system
JPS522777A (en) Radiation detector
JPS541100A (en) Detector of address character rows of postal matter
JPS5366548A (en) Grounding fault detector for dc circuit
JPS5236289A (en) Nuclear reactor abnormailty checking equipment
JPS52104286A (en) Eddy current inspection method
JPS53107594A (en) Rector neutron flux detector
JPS542181A (en) Krypton monitoring apparatus of improved s/n ratio
JPS5393286A (en) Fuel exchange device of nuclear reactor
JPS5360490A (en) Leaked fuel detector
JPS53126490A (en) Atomic reactor core observation system
JPS53123794A (en) Trouble detecting apparatus for in-pile neutron detector in reactor
JPS5414291A (en) Neutron detector assembly
JPS5217078A (en) Cable abnormal point detecting system
JPS5315878A (en) Leak tester
JPS5356496A (en) Detecting system for detecting trouble in nuclear reactor neutron detector
JPS5293383A (en) Cosmic ray detector
JPS5386445A (en) Discharge detecting device for gas insulated power equipment
JPS51120399A (en) Abnormal condition detector device for use in reactor neutron detector
JPS53135375A (en) Liquid metal leakage detector
JPS5297098A (en) Reactor power monitoring device
JPS5350883A (en) Sodium leakage detector
JPS542185A (en) Leakage detector of corrosive gas
JPS53107591A (en) Unstable condition observation method and device of nuclear reactor