EP3836163A4 - Nuclear power plant reactor control rod addressing apparatus and method - Google Patents

Nuclear power plant reactor control rod addressing apparatus and method Download PDF

Info

Publication number
EP3836163A4
EP3836163A4 EP19920615.2A EP19920615A EP3836163A4 EP 3836163 A4 EP3836163 A4 EP 3836163A4 EP 19920615 A EP19920615 A EP 19920615A EP 3836163 A4 EP3836163 A4 EP 3836163A4
Authority
EP
European Patent Office
Prior art keywords
power plant
control rod
nuclear power
reactor control
plant reactor
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
EP19920615.2A
Other languages
German (de)
French (fr)
Other versions
EP3836163B1 (en
EP3836163A1 (en
Inventor
Jun Zhang
Fuling GAO
MeiJun LIU
Shengmao LI
Bo Sun
Hongbo LUO
Bin Wang
Dashui CAI
Dailun YOU
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
CGN Power Co Ltd
China Nuclear Power Operation Co Ltd
Original Assignee
China General Nuclear Power Corp
CGN Power Co Ltd
China Nuclear Power Operation 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
Application filed by China General Nuclear Power Corp, CGN Power Co Ltd, China Nuclear Power Operation Co Ltd filed Critical China General Nuclear Power Corp
Publication of EP3836163A1 publication Critical patent/EP3836163A1/en
Publication of EP3836163A4 publication Critical patent/EP3836163A4/en
Application granted granted Critical
Publication of EP3836163B1 publication Critical patent/EP3836163B1/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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain

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)
EP19920615.2A 2019-03-15 2019-11-08 Nuclear power plant reactor control rod addressing apparatus and method Active EP3836163B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910199423.3A CN109920569B (en) 2019-03-15 2019-03-15 Addressing device and method for nuclear power station reactor control rods
PCT/CN2019/116776 WO2020186776A1 (en) 2019-03-15 2019-11-08 Nuclear power plant reactor control rod addressing apparatus and method

Publications (3)

Publication Number Publication Date
EP3836163A1 EP3836163A1 (en) 2021-06-16
EP3836163A4 true EP3836163A4 (en) 2021-12-15
EP3836163B1 EP3836163B1 (en) 2022-09-21

Family

ID=66965121

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920615.2A Active EP3836163B1 (en) 2019-03-15 2019-11-08 Nuclear power plant reactor control rod addressing apparatus and method

Country Status (3)

Country Link
EP (1) EP3836163B1 (en)
CN (1) CN109920569B (en)
WO (1) WO2020186776A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109920569B (en) * 2019-03-15 2020-10-13 中广核核电运营有限公司 Addressing device and method for nuclear power station reactor control rods
CN112599264B (en) * 2020-12-05 2023-02-14 核电运行研究(上海)有限公司 Method for accurately positioning position of control rod

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5999583A (en) * 1996-04-29 1999-12-07 Westinghouse Electric Company Llc Method and apparatus for control rod drive mechanism analysis using coil current signals
CN103474111A (en) * 2012-06-08 2013-12-25 中国核动力研究设计院 Differential transformer type control bar position detector

Family Cites Families (17)

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JPS5999291A (en) * 1982-11-29 1984-06-07 三菱電機株式会社 Control device for reactor control rod
JPH1123775A (en) * 1997-07-02 1999-01-29 Hitachi Ltd Characteristic measuring system of neutron detector
CN201336157Y (en) * 2008-11-07 2009-10-28 北京广利核系统工程有限公司 Novel test device for reactor protection systematic procedure instrument testing
DE102010050765B9 (en) * 2010-11-10 2013-08-29 Areva Gmbh Position measuring system for detecting an excellent position of a linearly movable guide element
CN103854708B (en) * 2012-11-29 2016-08-10 中广核工程有限公司 A kind of used in nuclear power station is in the Rod control and position indication system driving test
CN105070334B (en) * 2015-06-24 2019-01-25 中国核电工程有限公司 A method of judging that control rod drive mechanism acts based on curent change
CN106816191A (en) * 2015-11-30 2017-06-09 江苏核电有限公司 The inspection method of neutron temperature Measurement channel and cable connection correctness
CN105551543B (en) * 2016-01-15 2018-04-03 中广核工程有限公司 A kind of rod control and rod position system and its method for diagnosing faults for nuclear power station
CN106531252B (en) * 2016-10-12 2018-02-09 中广核核电运营有限公司 control rod position measuring test method
CN106384611B (en) * 2016-11-14 2017-12-26 广东核电合营有限公司 Nuclear power station rod control system test device and method
CN106448768B (en) * 2016-12-12 2018-12-04 中广核工程有限公司 Nuclear power plant's control rod rod position measuring system and measurement method
CN106448767A (en) * 2016-12-13 2017-02-22 中广核工程有限公司 Control rod monitoring device for nuclear power station reactor
CN107507657B (en) * 2017-06-30 2019-06-07 中广核核电运营有限公司 RPI stick position probe coil test macro and method
CN107945890B (en) * 2017-12-15 2020-09-25 中广核工程有限公司 Nuclear power station reactor control rod driving mechanism
CN108922637A (en) * 2018-07-25 2018-11-30 中广核研究院有限公司 A kind of nuclear power station-service control rod drive mechanism
CN109346200B (en) * 2018-10-16 2020-04-07 中广核研究院有限公司 Nuclear power plant control rod static rod position linearity measuring method and electronic equipment
CN109920569B (en) * 2019-03-15 2020-10-13 中广核核电运营有限公司 Addressing device and method for nuclear power station reactor control rods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5999583A (en) * 1996-04-29 1999-12-07 Westinghouse Electric Company Llc Method and apparatus for control rod drive mechanism analysis using coil current signals
CN103474111A (en) * 2012-06-08 2013-12-25 中国核动力研究设计院 Differential transformer type control bar position detector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020186776A1 *

Also Published As

Publication number Publication date
EP3836163B1 (en) 2022-09-21
CN109920569A (en) 2019-06-21
WO2020186776A1 (en) 2020-09-24
EP3836163A1 (en) 2021-06-16
CN109920569B (en) 2020-10-13

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