JPS5793401A - Monitoring system for plant safety protection system and engineering safety system - Google Patents

Monitoring system for plant safety protection system and engineering safety system

Info

Publication number
JPS5793401A
JPS5793401A JP55168445A JP16844580A JPS5793401A JP S5793401 A JPS5793401 A JP S5793401A JP 55168445 A JP55168445 A JP 55168445A JP 16844580 A JP16844580 A JP 16844580A JP S5793401 A JPS5793401 A JP S5793401A
Authority
JP
Japan
Prior art keywords
inoperative
devices
computer
state
signal
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
JP55168445A
Other languages
Japanese (ja)
Inventor
Masajiro Sugawara
Hiroshi Sasagawa
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.)
Toshiba Corp
Nippon Genshiryoku Jigyo KK
Nippon Atomic Industry Group Co Ltd
Original Assignee
Toshiba Corp
Nippon Genshiryoku Jigyo KK
Tokyo Shibaura Electric Co Ltd
Nippon Atomic Industry Group Co 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 Toshiba Corp, Nippon Genshiryoku Jigyo KK, Tokyo Shibaura Electric Co Ltd, Nippon Atomic Industry Group Co Ltd filed Critical Toshiba Corp
Priority to JP55168445A priority Critical patent/JPS5793401A/en
Publication of JPS5793401A publication Critical patent/JPS5793401A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Devices In Control Systems (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

PURPOSE:To prevent failures accompanied with failed devices, by outputting an inoperative signal to a device to be inoperative with an electronic computer corresponding to failure state of the failed devices, and giving operative signals to the devices which are made to inoperative state, when the failed devices restore to normal state. CONSTITUTION:To a computer 12, devices to be operative or inoperative are stored by each device when a certain device is in failure. For example, a pump 3 is in failure, the information that an electromotive valve 7 should be closed, is stored in the computer 12, and when a start signal is inputted from a safety protection system to a low pressure pumping system during the repair of the pump 3, the computer 12 outputs a signal to the valve 7 to be closed and the state is displayed 14. When the pump 3 is restored to a normal state, the operating signal is given to the electromotive valve 7.
JP55168445A 1980-11-29 1980-11-29 Monitoring system for plant safety protection system and engineering safety system Pending JPS5793401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55168445A JPS5793401A (en) 1980-11-29 1980-11-29 Monitoring system for plant safety protection system and engineering safety system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55168445A JPS5793401A (en) 1980-11-29 1980-11-29 Monitoring system for plant safety protection system and engineering safety system

Publications (1)

Publication Number Publication Date
JPS5793401A true JPS5793401A (en) 1982-06-10

Family

ID=15868240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55168445A Pending JPS5793401A (en) 1980-11-29 1980-11-29 Monitoring system for plant safety protection system and engineering safety system

Country Status (1)

Country Link
JP (1) JPS5793401A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190132A (en) * 1984-03-08 1985-09-27 オーテツク電子株式会社 Substation facility automatically monitoring system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190132A (en) * 1984-03-08 1985-09-27 オーテツク電子株式会社 Substation facility automatically monitoring system

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