JPS5447096A - Cooling system and cooling method of reactor - Google Patents

Cooling system and cooling method of reactor

Info

Publication number
JPS5447096A
JPS5447096A JP11323277A JP11323277A JPS5447096A JP S5447096 A JPS5447096 A JP S5447096A JP 11323277 A JP11323277 A JP 11323277A JP 11323277 A JP11323277 A JP 11323277A JP S5447096 A JPS5447096 A JP S5447096A
Authority
JP
Japan
Prior art keywords
liquid level
reactor
level
output operation
pump
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
JP11323277A
Other languages
Japanese (ja)
Other versions
JPS6026995B2 (en
Inventor
Hiroto Kawakami
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
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP52113232A priority Critical patent/JPS6026995B2/en
Publication of JPS5447096A publication Critical patent/JPS5447096A/en
Publication of JPS6026995B2 publication Critical patent/JPS6026995B2/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

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

PURPOSE: To shorten the axial length of a recycling pump by means of enabling the overflow lines in a reactor vessel to be controllable separately when the reactor is in fuel exchange and when the reactor is in output operation, and of keeping the liquid level within the recycling pump at a low level when the liquid level in the reactor is at a high level.
CONSTITUTION: In a reactor cooling system adopted an elevated place piping arrangement type composed of a reactor vessel 1, a recycling pump 3, and a middle heat exchanger etc., liquid level 25 of coolant at output operation and liquid level 19 at fuel exchange are subjected to be separately controllable, by means of setting up an overflow line 22 with a stop valve 22. The liquid level within the recycling pump 3 is determined by the liquid level 25, because the liquid level at output operation is connected by an equal pressure line 18 of a cover gas. The liquid level within the pump 3 at fuel exchange can make to the same level as the liquid level 13 at output operation, because that the pressure of the cover gas in a pump casing is indipendently controllable by means of closing a stop valve 23 even when the liquid level in the reactor becomes to a high level
COPYRIGHT: (C)1979,JPO&Japio
JP52113232A 1977-09-22 1977-09-22 reactor cooling system Expired JPS6026995B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52113232A JPS6026995B2 (en) 1977-09-22 1977-09-22 reactor cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52113232A JPS6026995B2 (en) 1977-09-22 1977-09-22 reactor cooling system

Publications (2)

Publication Number Publication Date
JPS5447096A true JPS5447096A (en) 1979-04-13
JPS6026995B2 JPS6026995B2 (en) 1985-06-26

Family

ID=14606904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52113232A Expired JPS6026995B2 (en) 1977-09-22 1977-09-22 reactor cooling system

Country Status (1)

Country Link
JP (1) JPS6026995B2 (en)

Also Published As

Publication number Publication date
JPS6026995B2 (en) 1985-06-26

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