JPH07270584A - 制御棒駆動部切離し用のプローブ及び工具 - Google Patents

制御棒駆動部切離し用のプローブ及び工具

Info

Publication number
JPH07270584A
JPH07270584A JP7032750A JP3275095A JPH07270584A JP H07270584 A JPH07270584 A JP H07270584A JP 7032750 A JP7032750 A JP 7032750A JP 3275095 A JP3275095 A JP 3275095A JP H07270584 A JPH07270584 A JP H07270584A
Authority
JP
Japan
Prior art keywords
probe
analog position
drive
control rod
position sensor
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.)
Withdrawn
Application number
JP7032750A
Other languages
English (en)
Japanese (ja)
Inventor
Thomas W White
トーマス・ウイリアム・ホワイト
Thomas A Lewis
トーマス・アーミン・ルイス
Robert S Tsukida
ロバート・シゲオ・ツキダ
Thomas R Eckmann
トーマス・ロバート・エックマン
Frank Ortega
フランク・オルテガ
Balasubramanian S Kowdley
バラサブラマニアン・スリカンティア・コウドリー
J Miller Christopher
クリストファー・ジェームズ・ミラー
S Wong Andrew
アンドリユー・エス・ウオン
Edward W Saxon
エドワード・ウイリアム・サクソン
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPH07270584A publication Critical patent/JPH07270584A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • G21C7/16—Hydraulic or pneumatic drive
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
JP7032750A 1994-02-22 1995-02-22 制御棒駆動部切離し用のプローブ及び工具 Withdrawn JPH07270584A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/199,405 US5524030A (en) 1994-02-22 1994-02-22 Multistage control rod drive uncoupling tool
US199405 1994-02-22

Publications (1)

Publication Number Publication Date
JPH07270584A true JPH07270584A (ja) 1995-10-20

Family

ID=22737362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7032750A Withdrawn JPH07270584A (ja) 1994-02-22 1995-02-22 制御棒駆動部切離し用のプローブ及び工具

Country Status (3)

Country Link
US (1) US5524030A (enExample)
JP (1) JPH07270584A (enExample)
TW (1) TW293126B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006308385A (ja) * 2005-04-27 2006-11-09 Toshiba Corp 制御棒位置検出装置
CN115335922A (zh) * 2020-04-02 2022-11-11 原子能技术公司 用于控制核反应堆反应性控制装置的控制棒束和驱动杆之间脱离的组件

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5835546A (en) * 1996-07-18 1998-11-10 Stapleton; Cecil R. System for seating at least one gasket in a pressure vessel penetration where a column penetrates telescopically
GB0205667D0 (en) * 2002-03-12 2002-04-24 Sinclair Int Ltd Improvements in or relating to apparatus for the assesment of the condition of fruit and vegetables
GB2466305B (en) * 2008-12-19 2015-06-03 Autoflame Eng Ltd Burner installation
EP2538126B1 (en) * 2010-02-19 2018-08-01 Lube Co., Ltd. Pump device for lubrication oil
US9250277B1 (en) * 2011-03-21 2016-02-02 Northrop Grumman Systems Corporation Magnetically coupled, high resolution linear position sensor for use in high temperature, high pressure environment
US20140177773A1 (en) * 2012-12-20 2014-06-26 Maria Christine KRETZING Control rod drive apparatus utilizing alloys with low to zero cobalt content
US9767932B2 (en) 2014-07-22 2017-09-19 Ge-Hitachi Nuclear Energy Americas Llc Systems and methods of remote control rod drive decoupling
TWI560795B (en) * 2015-06-01 2016-12-01 Mpi Corp Wafer probing device
GB2590097A (en) * 2020-07-21 2021-06-23 Rolls Royce Plc Nuclear reactor and method of opening a nuclear reactor
US20220059246A1 (en) * 2020-08-18 2022-02-24 Battelle Energy Alliance, Llc Control drum assembly and associated nuclear reactors and methods

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594740A (en) * 1967-08-10 1971-07-20 Combustion Eng Position indicating apparatus
US3846771A (en) * 1973-01-03 1974-11-05 Westinghouse Electric Corp Position indication system
US3906469A (en) * 1973-06-12 1975-09-16 Combustion Eng Magnetic-electric position sensor
US3919043A (en) * 1973-10-17 1975-11-11 Westinghouse Electric Corp Digital nuclear reactor control rod position indiction system
US4053355A (en) * 1975-10-14 1977-10-11 The United States Of America As Represented By The United States Energy Research And Development Administration Nuclear reactor remote disconnect control rod coupling indicator
JPS52113489A (en) * 1976-03-19 1977-09-22 Hitachi Ltd Mounting/dismounting device for control rod driving device
US4363778A (en) * 1980-05-15 1982-12-14 The Babcock & Wilcox Company Monitor circuit for a control rod drive mechanism
US4663576A (en) * 1985-04-30 1987-05-05 Combustion Engineering, Inc. Automatic controller for magnetic jack type control rod drive mechanism
US4927594A (en) * 1988-08-10 1990-05-22 Westinghouse Electric Corp. Thermocouple based control rod position indication system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006308385A (ja) * 2005-04-27 2006-11-09 Toshiba Corp 制御棒位置検出装置
CN115335922A (zh) * 2020-04-02 2022-11-11 原子能技术公司 用于控制核反应堆反应性控制装置的控制棒束和驱动杆之间脱离的组件

Also Published As

Publication number Publication date
TW293126B (enExample) 1996-12-11
US5524030A (en) 1996-06-04

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Legal Events

Date Code Title Description
A300 Application deemed to be withdrawn because no request for examination was validly filed

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20020507