JPH06201886A - 十字形制御ブレードを手入れする集成体 - Google Patents

十字形制御ブレードを手入れする集成体

Info

Publication number
JPH06201886A
JPH06201886A JP5257397A JP25739793A JPH06201886A JP H06201886 A JPH06201886 A JP H06201886A JP 5257397 A JP5257397 A JP 5257397A JP 25739793 A JP25739793 A JP 25739793A JP H06201886 A JPH06201886 A JP H06201886A
Authority
JP
Japan
Prior art keywords
panel
cross arm
actuator
leg
opening
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Withdrawn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
JP5257397A
Other languages
English (en)
Japanese (ja)
Inventor
James E Cearley
ジェームス・エルウッド・シアレイ
Yuen H Kong
ユエン・ヒン・コン
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 JPH06201886A publication Critical patent/JPH06201886A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G21C19/207—Assembling, maintenance or repair of reactor components
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/917—Notching

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Automatic Assembly (AREA)
  • Connection Of Plates (AREA)
  • Jigs For Machine Tools (AREA)
JP5257397A 1992-10-19 1993-10-15 十字形制御ブレードを手入れする集成体 Withdrawn JPH06201886A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US963297 1992-10-19
US07/963,297 US5247545A (en) 1992-10-19 1992-10-19 Control blade servicing assembly

Publications (1)

Publication Number Publication Date
JPH06201886A true JPH06201886A (ja) 1994-07-22

Family

ID=25507034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5257397A Withdrawn JPH06201886A (ja) 1992-10-19 1993-10-15 十字形制御ブレードを手入れする集成体

Country Status (6)

Country Link
US (1) US5247545A (enExample)
EP (1) EP0594381B1 (enExample)
JP (1) JPH06201886A (enExample)
DE (1) DE69304287T2 (enExample)
ES (1) ES2090887T3 (enExample)
TW (1) TW249858B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247549A (en) * 1992-10-16 1993-09-21 General Electric Company Control rod spacer pad
US9275766B2 (en) * 2011-11-21 2016-03-01 Westinghouse Electric Company Llc Apparatus for vertically segmenting a boiling water reactor control rod blade
CN109226896A (zh) * 2018-10-15 2019-01-18 珠海市格努科技有限公司 一种辊孔装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006527A (en) * 1974-04-25 1977-02-08 Sivachenko Eugene W Apparatus for salvaging scrap metal
US4257292A (en) * 1979-11-30 1981-03-24 Faull James K Piercing units
US4434092A (en) * 1981-04-06 1984-02-28 Paul Mary Method for preparing radioactive control rods from nuclear reactors for storage or disposal
JPS59187298A (ja) * 1983-04-08 1984-10-24 株式会社日立製作所 高放射性固体廃棄物の切断装置
JPS60263699A (ja) * 1984-06-07 1985-12-27 富士写真フイルム株式会社 ノツチヤ−
US4652418A (en) * 1984-11-13 1987-03-24 Westinghouse Electric Corp. Plug testing and removal tool
US4747995A (en) * 1985-06-10 1988-05-31 Widder Corporation Velocity limiter shear for BWR control rods
US4788027A (en) * 1987-07-14 1988-11-29 Krieg Adrian H Method and means for remote removal of guide balls from nuclear reactor control rods

Also Published As

Publication number Publication date
US5247545A (en) 1993-09-21
EP0594381B1 (en) 1996-08-28
TW249858B (enExample) 1995-06-21
EP0594381A1 (en) 1994-04-27
DE69304287T2 (de) 1997-03-20
ES2090887T3 (es) 1996-10-16
DE69304287D1 (de) 1996-10-02

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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: 20001226