GB2577425B8 - 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

Info

Publication number
GB2577425B8
GB2577425B8 GB1917961.3A GB201917961A GB2577425B8 GB 2577425 B8 GB2577425 B8 GB 2577425B8 GB 201917961 A GB201917961 A GB 201917961A GB 2577425 B8 GB2577425 B8 GB 2577425B8
Authority
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
GB201917961D0 (en
GB2577425A (en
GB2577425A8 (en
GB2577425B (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
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
Priority claimed from CN201710320515.3A external-priority patent/CN107123451B/en
Priority claimed from CN201710320578.9A external-priority patent/CN107146646B/en
Priority claimed from CN201710320626.4A external-priority patent/CN107123452B/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 GB2577425A8 publication Critical patent/GB2577425A8/en
Publication of GB2577425B8 publication Critical patent/GB2577425B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/003—Remote inspection of vessels, e.g. pressure vessels
    • 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

  • 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
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
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
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 GB2577425B (en) 2022-08-17
GB2577425B8 true GB2577425B8 (en) 2022-09-07
GB2577425A8 GB2577425A8 (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)

Family Cites Families (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
JP4587769B2 (en) * 2004-10-20 2010-11-24 日立Ｇｅニュークリア・エナジー株式会社 Radiation damage measuring device
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
CN103868983B (en) * 2014-02-27 2016-08-17 南京航空航天大学 A kind of modified model 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
CN106128528B (en) * 2016-07-28 2017-05-31 中广核工程有限公司 A kind of method and apparatus for monitoring nuclear power plant reactor pressure vessel irradiation damage
CN107123452B (en) * 2017-05-09 2019-02-01 深圳中广核工程设计有限公司 The method of nuclear power station nondestructive evaluation reactor pressure vessel irradiation damage
CN107146646B (en) * 2017-05-09 2018-12-04 深圳中广核工程设计有限公司 Nuclear power plant reactor pressure vessel steel irradiation damage nondestructive evaluation method
CN107123451B (en) * 2017-05-09 2019-02-01 深圳中广核工程设计有限公司 The method of nuclear power station monitoring and evaluation reactor pressure vessel steel irradiation damage
CN107358983B (en) * 2017-07-20 2019-08-20 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
GB201917961D0 (en) 2020-01-22
WO2018205607A1 (en) 2018-11-15
GB2577425A (en) 2020-03-25
GB2577425A8 (en) 2022-09-07
GB2577425B (en) 2022-08-17

Similar Documents

Publication Publication Date Title
EP3151246A4 (en) Nondestructive detection robot for pressure vessel of nuclear reactor, and detection method therefor
GB201601229D0 (en) Reactor protection system of nuclear power plant and safety control method thereof
SI3455859T1 (en) Method of decontaminating a metal surface in a nuclear power plant
EP2405444A4 (en) Facility for cooling nuclear reactor containment vessel, nuclear reactor containment vessel, and method of cooling nuclear reactor containment vessel
EP4012723A4 (en) Method for monitoring irradiation embrittlement of nuclear power plant reactor pressure vessel
HUE050785T2 (en) Nuclear power plant spent fuel negative pressure unloading system
GB2581043B (en) Power conversion system for nuclear power generators and related methods
EP2499452A4 (en) Method of modeling steam generator and processing steam generator tube data of nuclear power plant
EP3175461A4 (en) Chemical process for primary system material passivation during hot functional testing of nuclear power plants
ZA202000528B (en) Method of establishing natural circulation of a liquid metal coolant in a fast neutron reactor
EP3301685A4 (en) Method for decommissioning nuclear power plant
EP2940694A4 (en) Pipe base repair method and nuclear reactor vessel
HUE051283T2 (en) Nuclear power plant and method for operating a nuclear power plant
GB2583292B (en) Method and device for evaluating degree of neutron irradiation embrittlement of nuclear power plant reactor pressure vessel
SI3254289T1 (en) Method of decontaminating metal surfaces in a cooling system of a nuclear reactor
ZA202005771B (en) Nuclear reactor and corresponding maintenance method
GB2577425B (en) Non-destructive assessment method for radiation damage of reactor pressure vessel in nuclear power plant
SI3398193T1 (en) Measurement apparatus for determining compressive loading that will be applied to a fuel rod of a pressurized water reactor
ZA201902999B (en) Underwater lighting device for the visual inspection of nuclear reactor equipment, and corresponding method
EP3692550A4 (en) Method and apparatus for filtering fluid in nuclear power generation
EP3719813C0 (en) Method for ensuring hydrogen explosion safety at nuclear power plants
FI3163581T3 (en) Method and device for regulating the concentration of oxygen in a reactor facility, and nuclear reactor facility
EP3622171C0 (en) Wave power plant and method for generating electricity
EP2872814A4 (en) Internal mechanical stress improvement method for mitigating stress corrosion cracking in weld areas of nuclear power plant piping
PL3443560T3 (en) Nuclear-reactor control-rod drive mechanism and corresponding monitoring method and nuclear reactor

Legal Events

Date Code Title Description
789A Request for publication of translation (sect. 89(a)/1977)

Ref document number: 2018205607

Country of ref document: WO