JPS5393267A - Plant waiting system machine checker - Google Patents

Plant waiting system machine checker

Info

Publication number
JPS5393267A
JPS5393267A JP776177A JP776177A JPS5393267A JP S5393267 A JPS5393267 A JP S5393267A JP 776177 A JP776177 A JP 776177A JP 776177 A JP776177 A JP 776177A JP S5393267 A JPS5393267 A JP S5393267A
Authority
JP
Japan
Prior art keywords
waiting system
system machine
plant
checker
plant waiting
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
JP776177A
Other languages
Japanese (ja)
Inventor
Tetsuo Ito
Taku Omori
Sakae Sugiyama
Katsushige Onodera
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 JP776177A priority Critical patent/JPS5393267A/en
Publication of JPS5393267A publication Critical patent/JPS5393267A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

PURPOSE:To facilitate inspection by storing the waiting status of a plant waiting system in a cascaded register and comparing and inspecting each status signal with the normal value using shift signals.
JP776177A 1977-01-28 1977-01-28 Plant waiting system machine checker Pending JPS5393267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP776177A JPS5393267A (en) 1977-01-28 1977-01-28 Plant waiting system machine checker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP776177A JPS5393267A (en) 1977-01-28 1977-01-28 Plant waiting system machine checker

Publications (1)

Publication Number Publication Date
JPS5393267A true JPS5393267A (en) 1978-08-16

Family

ID=11674662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP776177A Pending JPS5393267A (en) 1977-01-28 1977-01-28 Plant waiting system machine checker

Country Status (1)

Country Link
JP (1) JPS5393267A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126798A (en) * 1980-03-12 1981-10-05 Hitachi Ltd Eccs waiting status minitor device
JPS5772095A (en) * 1980-10-23 1982-05-06 Nippon Atomic Ind Group Co Monitoring device for isolation cooling system of nuclear reactor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126798A (en) * 1980-03-12 1981-10-05 Hitachi Ltd Eccs waiting status minitor device
JPH0456280B2 (en) * 1980-03-12 1992-09-07 Hitachi Ltd
JPS5772095A (en) * 1980-10-23 1982-05-06 Nippon Atomic Ind Group Co Monitoring device for isolation cooling system of nuclear reactor

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