JPS5482595A - Cooling system of atomic power plant - Google Patents

Cooling system of atomic power plant

Info

Publication number
JPS5482595A
JPS5482595A JP14972477A JP14972477A JPS5482595A JP S5482595 A JPS5482595 A JP S5482595A JP 14972477 A JP14972477 A JP 14972477A JP 14972477 A JP14972477 A JP 14972477A JP S5482595 A JPS5482595 A JP S5482595A
Authority
JP
Japan
Prior art keywords
coolant
core
reactor container
cooling system
counterbalancing
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
JP14972477A
Other languages
Japanese (ja)
Other versions
JPS585000B2 (en
Inventor
Yoshito Abe
Mitsuo Ueda
Toshiyuki Yamanaka
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP52149724A priority Critical patent/JPS585000B2/en
Publication of JPS5482595A publication Critical patent/JPS5482595A/en
Publication of JPS585000B2 publication Critical patent/JPS585000B2/en
Expired 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 pervent beforehand the first stage coolant circulation system including the reactor container from the thermal schock by approximately counterbalancing the quantity of infeed coolant to the reactor container with core heat output.
CONSTITUTION: Valve 11 is opened simultaneously with stopping the circulation pump 9 to open bypass pipe 12. The large part of the coolant is flowing through the bypass pipe to circulate. The qantity of coolant flowing into the core 2 within the reactor container is counterbalancing with the heat output of the core 2. Further, the coolant temperature within the reactor container and the coolant temperature within the intermediate heat exchanger 5 are varied gradually and a certain temperature relation is maintained so that the decay heat removal operation by natural circulation after start of supplementary cooling system 30 is proceeded smoothly and rapidly. This allows the core 2 to prevent properly from the critical accident of molten fail and the like.
COPYRIGHT: (C)1979,JPO&Japio
JP52149724A 1977-12-13 1977-12-13 Nuclear plant cooling system Expired JPS585000B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52149724A JPS585000B2 (en) 1977-12-13 1977-12-13 Nuclear plant cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52149724A JPS585000B2 (en) 1977-12-13 1977-12-13 Nuclear plant cooling system

Publications (2)

Publication Number Publication Date
JPS5482595A true JPS5482595A (en) 1979-06-30
JPS585000B2 JPS585000B2 (en) 1983-01-28

Family

ID=15481418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52149724A Expired JPS585000B2 (en) 1977-12-13 1977-12-13 Nuclear plant cooling system

Country Status (1)

Country Link
JP (1) JPS585000B2 (en)

Also Published As

Publication number Publication date
JPS585000B2 (en) 1983-01-28

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