GB2577425B - Non-destructive assessment method for radiation damage of reactor pressure vessel in nuclear power plant - Google Patents

Non-destructive assessment method for radiation damage of reactor pressure vessel in nuclear power plant Download PDF

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Publication number
GB2577425B
GB2577425B GB1917961.3A GB201917961A GB2577425B GB 2577425 B GB2577425 B GB 2577425B GB 201917961 A GB201917961 A GB 201917961A GB 2577425 B GB2577425 B GB 2577425B
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GB
United Kingdom
Prior art keywords
power plant
pressure vessel
nuclear power
reactor pressure
assessment method
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.)
Active
Application number
GB1917961.3A
Other versions
GB2577425A8 (en
GB2577425B8 (en
GB2577425A (en
GB201917961D0 (en
Inventor
Shu Guogang
Li Chengliang
Chen Jun
Duan Yuangang
Deng Xiaoyun
Ran Xiaobing
Liu Feihua
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.)
China General Nuclear Power Corp
China Nuclear Power Engineering Co Ltd
Shenzhen China Guangdong Nuclear Engineering Design Co Ltd
Original Assignee
China General Nuclear Power Corp
China Nuclear Power Engineering Co Ltd
Shenzhen China Guangdong Nuclear Engineering Design Co Ltd
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Filing date
Publication date
Priority claimed from CN201710320626.4A external-priority patent/CN107123452B/en
Priority claimed from CN201710320515.3A external-priority patent/CN107123451B/en
Priority claimed from CN201710320578.9A external-priority patent/CN107146646B/en
Priority claimed from CN201710594049.8A external-priority patent/CN107358983B/en
Application filed by China General Nuclear Power Corp, China Nuclear Power Engineering Co Ltd, Shenzhen China Guangdong Nuclear Engineering Design Co Ltd filed Critical China General Nuclear Power Corp
Publication of GB201917961D0 publication Critical patent/GB201917961D0/en
Publication of GB2577425A publication Critical patent/GB2577425A/en
Publication of GB2577425B publication Critical patent/GB2577425B/en
Application granted granted Critical
Publication of GB2577425B8 publication Critical patent/GB2577425B8/en
Publication of GB2577425A8 publication Critical patent/GB2577425A8/en
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Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C17/00Monitoring; Testing ; Maintaining
    • G21C17/003Remote inspection of vessels, e.g. pressure vessels
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB1917961.3A 2017-05-09 2017-12-15 Non-destructive assessment method for radiation damage of reactor pressure vessel in nuclear power plant Active GB2577425B8 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201710320626.4A CN107123452B (en) 2017-05-09 2017-05-09 The method of nuclear power station nondestructive evaluation reactor pressure vessel irradiation damage
CN201710320578.9A CN107146646B (en) 2017-05-09 2017-05-09 Nuclear power plant reactor pressure vessel steel irradiation damage nondestructive evaluation method
CN201710320515.3A CN107123451B (en) 2017-05-09 2017-05-09 The method of nuclear power station monitoring and evaluation reactor pressure vessel steel irradiation damage
CN201710594049.8A CN107358983B (en) 2017-07-20 2017-07-20 The method for monitoring nuclear power plant reactor pressure vessel neutron irradiation damage fluence
PCT/CN2017/116357 WO2018205607A1 (en) 2017-05-09 2017-12-15 Non-destructive assessment method for radiation damage of reactor pressure vessel in nuclear power plant

Publications (5)

Publication Number Publication Date
GB201917961D0 GB201917961D0 (en) 2020-01-22
GB2577425A GB2577425A (en) 2020-03-25
GB2577425B true GB2577425B (en) 2022-08-17
GB2577425A8 GB2577425A8 (en) 2022-09-07
GB2577425B8 GB2577425B8 (en) 2022-09-07

Family

ID=64104307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1917961.3A Active GB2577425B8 (en) 2017-05-09 2017-12-15 Non-destructive assessment method for radiation damage of reactor pressure vessel in nuclear power plant

Country Status (2)

Country Link
GB (1) GB2577425B8 (en)
WO (1) WO2018205607A1 (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0949897A (en) * 1995-08-07 1997-02-18 Hitachi Ltd Method and device for detecting and repairing damage to in core equipment caused by irradiation
US5687204A (en) * 1993-10-08 1997-11-11 Japan Atomic Energy Research Institute Method of and apparatus for checking the degradation of a pressure vessel of a nuclear reactor
JP2006118904A (en) * 2004-10-20 2006-05-11 Hitachi Ltd Arrangement for measuring radiation damage degree
CN103712719A (en) * 2012-10-09 2014-04-09 无锡强力环保科技有限公司 Intrinsic safety type stress and retained austenite content measuring system
CN103868983A (en) * 2014-02-27 2014-06-18 南京航空航天大学 Improved Barkhausen noise signal detection device
CN104282348A (en) * 2014-11-03 2015-01-14 苏州热工研究院有限公司 Method for detecting nondestructive on-line life of pressure vessel steel
CN106128528A (en) * 2016-07-28 2016-11-16 中广核工程有限公司 A kind of method and apparatus monitoring nuclear power plant reactor pressure vessel irradiation damage
CN107123452A (en) * 2017-05-09 2017-09-01 中广核工程有限公司 The method of nuclear power station nondestructive evaluation reactor pressure vessel irradiation damage
CN107123451A (en) * 2017-05-09 2017-09-01 中广核工程有限公司 The method of nuclear power station monitoring and evaluation reactor pressure vessel steel irradiation damage
CN107146646A (en) * 2017-05-09 2017-09-08 中广核工程有限公司 Nuclear power plant reactor pressure vessel steel irradiation damage nondestructive evaluation method
CN107358983A (en) * 2017-07-20 2017-11-17 深圳中广核工程设计有限公司 The method for monitoring nuclear power plant reactor pressure vessel neutron irradiation damage fluence

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5687204A (en) * 1993-10-08 1997-11-11 Japan Atomic Energy Research Institute Method of and apparatus for checking the degradation of a pressure vessel of a nuclear reactor
JPH0949897A (en) * 1995-08-07 1997-02-18 Hitachi Ltd Method and device for detecting and repairing damage to in core equipment caused by irradiation
JP2006118904A (en) * 2004-10-20 2006-05-11 Hitachi Ltd Arrangement for measuring radiation damage degree
CN103712719A (en) * 2012-10-09 2014-04-09 无锡强力环保科技有限公司 Intrinsic safety type stress and retained austenite content measuring system
CN103868983A (en) * 2014-02-27 2014-06-18 南京航空航天大学 Improved Barkhausen noise signal detection device
CN104282348A (en) * 2014-11-03 2015-01-14 苏州热工研究院有限公司 Method for detecting nondestructive on-line life of pressure vessel steel
CN106128528A (en) * 2016-07-28 2016-11-16 中广核工程有限公司 A kind of method and apparatus monitoring nuclear power plant reactor pressure vessel irradiation damage
CN107123452A (en) * 2017-05-09 2017-09-01 中广核工程有限公司 The method of nuclear power station nondestructive evaluation reactor pressure vessel irradiation damage
CN107123451A (en) * 2017-05-09 2017-09-01 中广核工程有限公司 The method of nuclear power station monitoring and evaluation reactor pressure vessel steel irradiation damage
CN107146646A (en) * 2017-05-09 2017-09-08 中广核工程有限公司 Nuclear power plant reactor pressure vessel steel irradiation damage nondestructive evaluation method
CN107358983A (en) * 2017-07-20 2017-11-17 深圳中广核工程设计有限公司 The method for monitoring nuclear power plant reactor pressure vessel neutron irradiation damage fluence

Also Published As

Publication number Publication date
GB2577425A8 (en) 2022-09-07
GB2577425B8 (en) 2022-09-07
WO2018205607A1 (en) 2018-11-15
GB2577425A (en) 2020-03-25
GB201917961D0 (en) 2020-01-22

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