JPS5455295A - Residual heat removing system in fast breeder type reactor - Google Patents

Residual heat removing system in fast breeder type reactor

Info

Publication number
JPS5455295A
JPS5455295A JP12086777A JP12086777A JPS5455295A JP S5455295 A JPS5455295 A JP S5455295A JP 12086777 A JP12086777 A JP 12086777A JP 12086777 A JP12086777 A JP 12086777A JP S5455295 A JPS5455295 A JP S5455295A
Authority
JP
Japan
Prior art keywords
sodium
tank
cooler
temp
secondary main
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
JP12086777A
Other languages
Japanese (ja)
Other versions
JPS5913719B2 (en
Inventor
Koji Shirataki
Katsutoshi Kurosawa
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 Atomic Power Industries Inc
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 Atomic Power Industries Inc filed Critical Mitsubishi Atomic Power Industries Inc
Priority to JP52120867A priority Critical patent/JPS5913719B2/en
Publication of JPS5455295A publication Critical patent/JPS5455295A/en
Publication of JPS5913719B2 publication Critical patent/JPS5913719B2/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 improve the mechanism of safe shutdown, by means of connecting a flow quantity regulating valve, a residental tank of Sodium connected a branched piping from the exhaust side of the secondary main recycling pump, and an air cooler in parallel to a by-path in turn from the upstream side.
CONSTITUTION: At the abnormal time of a plant, separating valves 20, 21 of a steam generator 7 are closed and a valve 17 is opened at the same time as the scram of an element reactor. Sodium at low temp. entered into a tank 22 from a piping 25 is rashly reduced because that the secondary main recycling pump 8 is transfered to a low speed operation by a poney motor, and Sodium enters into a high temp. tank of sodium 22 via a valve 17. But Sodium at the high temp. does not been entered into a cooler 14 before the starting of the blower, and does not generate the thermal shock in the tank 22 or the secondary main recycling pump etc., because that the tank 22 has a larger residental time of Sodium than the starting time of a blower 15 of the cooler. And the temp. controlling at the outlet of Sodium of the cooler 14 becomes easy
COPYRIGHT: (C)1979,JPO&Japio
JP52120867A 1977-10-11 1977-10-11 Residual heat removal system for fast breeder reactor Expired JPS5913719B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52120867A JPS5913719B2 (en) 1977-10-11 1977-10-11 Residual heat removal system for fast breeder reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52120867A JPS5913719B2 (en) 1977-10-11 1977-10-11 Residual heat removal system for fast breeder reactor

Publications (2)

Publication Number Publication Date
JPS5455295A true JPS5455295A (en) 1979-05-02
JPS5913719B2 JPS5913719B2 (en) 1984-03-31

Family

ID=14796910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52120867A Expired JPS5913719B2 (en) 1977-10-11 1977-10-11 Residual heat removal system for fast breeder reactor

Country Status (1)

Country Link
JP (1) JPS5913719B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56106188A (en) * 1980-01-29 1981-08-24 Tokyo Shibaura Electric Co Core cooling device
JPS56106187A (en) * 1980-01-29 1981-08-24 Tokyo Shibaura Electric Co Secondary cooling device of fast breeder
JPS56168189A (en) * 1980-05-28 1981-12-24 Tokyo Shibaura Electric Co Auxial core cooling system for nuclear reactor
JPS5752893A (en) * 1980-09-16 1982-03-29 Hitachi Ltd Auxliary core cooling device for fast reactor
CN105485042A (en) * 2016-01-07 2016-04-13 江苏海狮泵业制造有限公司 Thermal shock test device of normal residual heat removal pump
EP3907743A4 (en) * 2020-03-09 2022-03-30 Suzhou Nuclear Power Research Institute Co., Ltd Passive pulse cooling method and system for nuclear power plant

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56106188A (en) * 1980-01-29 1981-08-24 Tokyo Shibaura Electric Co Core cooling device
JPS56106187A (en) * 1980-01-29 1981-08-24 Tokyo Shibaura Electric Co Secondary cooling device of fast breeder
JPS56168189A (en) * 1980-05-28 1981-12-24 Tokyo Shibaura Electric Co Auxial core cooling system for nuclear reactor
JPH0113078B2 (en) * 1980-05-28 1989-03-03 Tokyo Shibaura Electric Co
JPS5752893A (en) * 1980-09-16 1982-03-29 Hitachi Ltd Auxliary core cooling device for fast reactor
CN105485042A (en) * 2016-01-07 2016-04-13 江苏海狮泵业制造有限公司 Thermal shock test device of normal residual heat removal pump
EP3907743A4 (en) * 2020-03-09 2022-03-30 Suzhou Nuclear Power Research Institute Co., Ltd Passive pulse cooling method and system for nuclear power plant
JP2022540271A (en) * 2020-03-09 2022-09-15 蘇州熱工研究院有限公司 Passive pulse cooling method and system for nuclear power plants

Also Published As

Publication number Publication date
JPS5913719B2 (en) 1984-03-31

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