JPS5440902A - Safety valve testing device - Google Patents

Safety valve testing device

Info

Publication number
JPS5440902A
JPS5440902A JP10633477A JP10633477A JPS5440902A JP S5440902 A JPS5440902 A JP S5440902A JP 10633477 A JP10633477 A JP 10633477A JP 10633477 A JP10633477 A JP 10633477A JP S5440902 A JPS5440902 A JP S5440902A
Authority
JP
Japan
Prior art keywords
valve
steam
safety valve
accumulator
water surface
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
JP10633477A
Other languages
Japanese (ja)
Other versions
JPS5930883B2 (en
Inventor
Katsuyuki Kurihara
Seiji Ohara
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 JP52106334A priority Critical patent/JPS5930883B2/en
Publication of JPS5440902A publication Critical patent/JPS5440902A/en
Publication of JPS5930883B2 publication Critical patent/JPS5930883B2/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)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Safety Valves (AREA)

Abstract

PURPOSE: To miniaturize the device, by designing the device in such a manner that a water surface of an accumulator, being fitted with a testing safety valve, is kept at a low level by means of a blow valve, eliminating waterdrops contained in steam by the use of a demister positioning above a water surface, and by adjusting the pressure by the use of an adjusting valve.
CONSTITUTION: A water surface of an accumulator 3 is kept at a specified level by means of a blow valve 8. Wet steam is fed from a boiler 1 through a main steam pipe 2 and a steam feeding pipe 6, pre-heats the accumulator 3, and is released through a check valve 12 and a silencer 4. After the pre-heating has completed, the valve 12 is opened slightly or is closed fully, and if the pressure reaches a blow- off force of a testing safety valve 14 by means of a pressure control valve 10, the safety valve 14 opens and steam is released through a silencer 15. In consequence, it is detected by a detector 10a if the pressure decreases, the pressure control valve 10 opens and steam flows in, thus, the safety valve 14 can be accurately tested for a given time
COPYRIGHT: (C)1979,JPO&Japio
JP52106334A 1977-09-06 1977-09-06 safety valve testing equipment Expired JPS5930883B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52106334A JPS5930883B2 (en) 1977-09-06 1977-09-06 safety valve testing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52106334A JPS5930883B2 (en) 1977-09-06 1977-09-06 safety valve testing equipment

Publications (2)

Publication Number Publication Date
JPS5440902A true JPS5440902A (en) 1979-03-31
JPS5930883B2 JPS5930883B2 (en) 1984-07-30

Family

ID=14430965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52106334A Expired JPS5930883B2 (en) 1977-09-06 1977-09-06 safety valve testing equipment

Country Status (1)

Country Link
JP (1) JPS5930883B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102721539A (en) * 2012-06-26 2012-10-10 深圳市特种设备安全检验研究院 Safety valve thermal-state test device
CN103852245A (en) * 2012-12-04 2014-06-11 华东理工大学 Test device and test method for testing heat-state mechanical performance of safety valve
CN104359669A (en) * 2014-11-27 2015-02-18 哈尔滨锅炉厂有限责任公司 Heat accumulator with safety valve with super large displacement and conventional safety valve and heat accumulating method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61150765U (en) * 1985-03-08 1986-09-18

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102721539A (en) * 2012-06-26 2012-10-10 深圳市特种设备安全检验研究院 Safety valve thermal-state test device
CN102721539B (en) * 2012-06-26 2016-07-06 深圳市特种设备安全检验研究院 Safety valve thermal-state test device
CN103852245A (en) * 2012-12-04 2014-06-11 华东理工大学 Test device and test method for testing heat-state mechanical performance of safety valve
CN104359669A (en) * 2014-11-27 2015-02-18 哈尔滨锅炉厂有限责任公司 Heat accumulator with safety valve with super large displacement and conventional safety valve and heat accumulating method

Also Published As

Publication number Publication date
JPS5930883B2 (en) 1984-07-30

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