JPS6483197A - Liquid level changing device of overflow system in high-temperature liquid vessel - Google Patents

Liquid level changing device of overflow system in high-temperature liquid vessel

Info

Publication number
JPS6483197A
JPS6483197A JP62238694A JP23869487A JPS6483197A JP S6483197 A JPS6483197 A JP S6483197A JP 62238694 A JP62238694 A JP 62238694A JP 23869487 A JP23869487 A JP 23869487A JP S6483197 A JPS6483197 A JP S6483197A
Authority
JP
Japan
Prior art keywords
liquid level
vessel
overflow
liquid
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
JP62238694A
Other languages
Japanese (ja)
Other versions
JPH0463360B2 (en
Inventor
Kenji 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.)
Power Reactor and Nuclear Fuel Development Corp
Original Assignee
Power Reactor and Nuclear Fuel Development Corp
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 Power Reactor and Nuclear Fuel Development Corp filed Critical Power Reactor and Nuclear Fuel Development Corp
Priority to JP62238694A priority Critical patent/JPS6483197A/en
Publication of JPS6483197A publication Critical patent/JPS6483197A/en
Publication of JPH0463360B2 publication Critical patent/JPH0463360B2/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

Abstract

PURPOSE:To change the liquid level of a high temperature liquid in a vessel as desired, by providing a detecting means for detecting the liquid level of the high temperature liquid, an overflow opening in a vertical direction and a controller for controlling the lift volume of a pump upon receipt of a signal from the liquid level detecting means. CONSTITUTION:There are an overflow system, in addition to a cooling system, in a vessel 4 of a nuclear reactor, whereby the liquid level of a liquid sodium in the vessel 4 is maintained constant irrespective of the operating condition of a circulating pump of the cooling system. By the overflow system, the liquid sodium in an overflow tank 1 is sucked up by an electromagnetic pump 2 via a lift piping 3 into the vessel 4, and then, returned to the tank 1 via an overflow pipe 6 and a return piping 7. The overflow pipe 6 stands up in the vessel 4, having a funnel provided at the upper end thereof. Moreover, the pipe 6 is provided with many overflow openings 5 in the up-and-down directions. Meanwhile, for controlling the liquid level of the liquid sodium to be constant, a signal of the liquid level detected by a level detector 15 is inputted to a controller 16 which generates an output to control the suck-up volume of the pump 2 so as to maintain the liquid level constant.
JP62238694A 1987-09-25 1987-09-25 Liquid level changing device of overflow system in high-temperature liquid vessel Granted JPS6483197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62238694A JPS6483197A (en) 1987-09-25 1987-09-25 Liquid level changing device of overflow system in high-temperature liquid vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62238694A JPS6483197A (en) 1987-09-25 1987-09-25 Liquid level changing device of overflow system in high-temperature liquid vessel

Publications (2)

Publication Number Publication Date
JPS6483197A true JPS6483197A (en) 1989-03-28
JPH0463360B2 JPH0463360B2 (en) 1992-10-09

Family

ID=17033909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62238694A Granted JPS6483197A (en) 1987-09-25 1987-09-25 Liquid level changing device of overflow system in high-temperature liquid vessel

Country Status (1)

Country Link
JP (1) JPS6483197A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2461185A (en) * 2006-12-25 2009-12-30 Kyushu Inst Technology High-frequency signal interpolation device and high-frequency signal interpolation method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555294A (en) * 1978-10-20 1980-04-23 Hitachi Ltd Air bubble generation preventing device having chain tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555294A (en) * 1978-10-20 1980-04-23 Hitachi Ltd Air bubble generation preventing device having chain tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2461185A (en) * 2006-12-25 2009-12-30 Kyushu Inst Technology High-frequency signal interpolation device and high-frequency signal interpolation method
GB2461185B (en) * 2006-12-25 2011-08-17 Kyushu Inst Technology High-frequency signal interpolation device and high-frequency signal interpolation method

Also Published As

Publication number Publication date
JPH0463360B2 (en) 1992-10-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees