JPS53141894A - Observation device of reator thermal characteristics - Google Patents

Observation device of reator thermal characteristics

Info

Publication number
JPS53141894A
JPS53141894A JP5537977A JP5537977A JPS53141894A JP S53141894 A JPS53141894 A JP S53141894A JP 5537977 A JP5537977 A JP 5537977A JP 5537977 A JP5537977 A JP 5537977A JP S53141894 A JPS53141894 A JP S53141894A
Authority
JP
Japan
Prior art keywords
reator
observation device
thermal characteristics
ratio
computed
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
JP5537977A
Other languages
Japanese (ja)
Inventor
Junichi Yamashita
Shiro Nakamura
Masayuki Kobayashi
Michihiro Ozawa
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 JP5537977A priority Critical patent/JPS53141894A/en
Publication of JPS53141894A publication Critical patent/JPS53141894A/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)

Abstract

PURPOSE: To provide safety and improvement of operation of reactor by feeding a pulling-out stopping signal of controlled when a critical power ratio of fuel surrounding a control rod which is being pulled out is computed from a valve of neutron flux, its ratio reaching to a set critical value.
COPYRIGHT: (C)1978,JPO&Japio
JP5537977A 1977-05-16 1977-05-16 Observation device of reator thermal characteristics Pending JPS53141894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5537977A JPS53141894A (en) 1977-05-16 1977-05-16 Observation device of reator thermal characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5537977A JPS53141894A (en) 1977-05-16 1977-05-16 Observation device of reator thermal characteristics

Publications (1)

Publication Number Publication Date
JPS53141894A true JPS53141894A (en) 1978-12-11

Family

ID=12996841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5537977A Pending JPS53141894A (en) 1977-05-16 1977-05-16 Observation device of reator thermal characteristics

Country Status (1)

Country Link
JP (1) JPS53141894A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55154498A (en) * 1979-05-21 1980-12-02 Nippon Atomic Ind Group Co Thermal operation margin monitoring device of bwr type reactor
JPS5776490A (en) * 1980-10-31 1982-05-13 Tokyo Shibaura Electric Co Nuclear reactor power control device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55154498A (en) * 1979-05-21 1980-12-02 Nippon Atomic Ind Group Co Thermal operation margin monitoring device of bwr type reactor
JPS6316718B2 (en) * 1979-05-21 1988-04-11 Nippon Genshiryoku Jigyo Kk
JPS5776490A (en) * 1980-10-31 1982-05-13 Tokyo Shibaura Electric Co Nuclear reactor power control device

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