JPS5436488A - Leak prevention device during main steam pipe isolation of reactor - Google Patents

Leak prevention device during main steam pipe isolation of reactor

Info

Publication number
JPS5436488A
JPS5436488A JP10161777A JP10161777A JPS5436488A JP S5436488 A JPS5436488 A JP S5436488A JP 10161777 A JP10161777 A JP 10161777A JP 10161777 A JP10161777 A JP 10161777A JP S5436488 A JPS5436488 A JP S5436488A
Authority
JP
Japan
Prior art keywords
reactor
prevention device
device during
steam pipe
main steam
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.)
Granted
Application number
JP10161777A
Other languages
Japanese (ja)
Other versions
JPS617600B2 (en
Inventor
Shozo Yamanari
Toshihiko Sugizaki
Tetsuo Horiuchi
Kenji Tominaga
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 JP10161777A priority Critical patent/JPS5436488A/en
Publication of JPS5436488A publication Critical patent/JPS5436488A/en
Publication of JPS617600B2 publication Critical patent/JPS617600B2/ja
Granted 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
    • 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

  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

PURPOSE: To provide a control method actuated with pressure in the reactor vessel for preventing constantly from leaking of radioactive substance to the environment regardless of pressure in the reactor vessel during the isolation.
COPYRIGHT: (C)1979,JPO&Japio
JP10161777A 1977-08-26 1977-08-26 Leak prevention device during main steam pipe isolation of reactor Granted JPS5436488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10161777A JPS5436488A (en) 1977-08-26 1977-08-26 Leak prevention device during main steam pipe isolation of reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10161777A JPS5436488A (en) 1977-08-26 1977-08-26 Leak prevention device during main steam pipe isolation of reactor

Publications (2)

Publication Number Publication Date
JPS5436488A true JPS5436488A (en) 1979-03-17
JPS617600B2 JPS617600B2 (en) 1986-03-07

Family

ID=14305355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10161777A Granted JPS5436488A (en) 1977-08-26 1977-08-26 Leak prevention device during main steam pipe isolation of reactor

Country Status (1)

Country Link
JP (1) JPS5436488A (en)

Also Published As

Publication number Publication date
JPS617600B2 (en) 1986-03-07

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