JPS55155971A - Safety valve tester - Google Patents

Safety valve tester

Info

Publication number
JPS55155971A
JPS55155971A JP6236579A JP6236579A JPS55155971A JP S55155971 A JPS55155971 A JP S55155971A JP 6236579 A JP6236579 A JP 6236579A JP 6236579 A JP6236579 A JP 6236579A JP S55155971 A JPS55155971 A JP S55155971A
Authority
JP
Japan
Prior art keywords
water
temperature
vapor
valve
safety valve
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.)
Pending
Application number
JP6236579A
Other languages
Japanese (ja)
Inventor
Seiji Ohara
Katsuyuki Kurihara
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP6236579A priority Critical patent/JPS55155971A/en
Publication of JPS55155971A publication Critical patent/JPS55155971A/en
Pending 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

Abstract

PURPOSE: In a sefety valve taster which is used for an atomic power plant, to eliminate increase of the exhaust side pressure and water hammer by discharging the exhaust gas from the safety valve through a muffler into recovered water in a temperature controlled condenser.
CONSTITUTION: When the pressure in a vapor tank 1 reaches the blow-out pressure of a safety valve 3, the safety valve 3 is opened and vapor in the vapor tank 1 is discharged. This vapor is led through an exhaust duct 4 to a condenser 5 and thence led after pressure reduction through a muffler 6 into the recovered water. The recovered water in a water recovery section A is held at a constant temperature by a temperature-increasing heat exchanger 7 and a temperature-reducing heat exchanger 8. The heat exchangers 7 and 8 are operated by coupling a signal from a temperature detector 12 to adjustment valves 13 and 15. When the temperature of the recovered water in the recovery section A is high, the adjustment valve 15 is opened while closing the valve 13 to reduce the rate of supply of vapor or saturated water from the duct 16 while increasing the rate of supply of cool water from a cool water duct 17. When the temperature of the recovered water in the water recovery section is low, the operation is reversed.
COPYRIGHT: (C)1980,JPO&Japio
JP6236579A 1979-05-21 1979-05-21 Safety valve tester Pending JPS55155971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6236579A JPS55155971A (en) 1979-05-21 1979-05-21 Safety valve tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6236579A JPS55155971A (en) 1979-05-21 1979-05-21 Safety valve tester

Publications (1)

Publication Number Publication Date
JPS55155971A true JPS55155971A (en) 1980-12-04

Family

ID=13198011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6236579A Pending JPS55155971A (en) 1979-05-21 1979-05-21 Safety valve tester

Country Status (1)

Country Link
JP (1) JPS55155971A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61197365U (en) * 1985-05-31 1986-12-09
JP2011506997A (en) * 2008-11-24 2011-03-03 コリア ハイドロ アンド ニュークリア パワー カンパニー リミティッド Safety valve performance test apparatus and test method
CN103076167A (en) * 2013-01-08 2013-05-01 中国人民解放军国防科学技术大学 Storage service life acceleration test method for pilot operated safety valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248798A (en) * 1975-10-17 1977-04-19 Hitachi Ltd Pressure control chamber water cooling mode automatic operation device
JPS53143887A (en) * 1977-05-23 1978-12-14 Toshiba Corp Steam condensing tube

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248798A (en) * 1975-10-17 1977-04-19 Hitachi Ltd Pressure control chamber water cooling mode automatic operation device
JPS53143887A (en) * 1977-05-23 1978-12-14 Toshiba Corp Steam condensing tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61197365U (en) * 1985-05-31 1986-12-09
JP2011506997A (en) * 2008-11-24 2011-03-03 コリア ハイドロ アンド ニュークリア パワー カンパニー リミティッド Safety valve performance test apparatus and test method
CN103076167A (en) * 2013-01-08 2013-05-01 中国人民解放军国防科学技术大学 Storage service life acceleration test method for pilot operated safety valve

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