TW429380B - Metal device of position frame for control rods and fuel support - Google Patents

Metal device of position frame for control rods and fuel support

Info

Publication number
TW429380B
TW429380B TW087108951A TW87108951A TW429380B TW 429380 B TW429380 B TW 429380B TW 087108951 A TW087108951 A TW 087108951A TW 87108951 A TW87108951 A TW 87108951A TW 429380 B TW429380 B TW 429380B
Authority
TW
Taiwan
Prior art keywords
control rods
control
metal device
fuel support
position frame
Prior art date
Application number
TW087108951A
Other languages
English (en)
Inventor
Koichi Soma
Kazuo Sakamaki
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of TW429380B publication Critical patent/TW429380B/zh

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
    • G21C19/105—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with grasping or spreading coupling 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
    • 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)
  • Load-Engaging Elements For Cranes (AREA)
TW087108951A 1997-06-11 1998-06-05 Metal device of position frame for control rods and fuel support TW429380B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9153404A JPH112692A (ja) 1997-06-11 1997-06-11 制御棒・燃料支持金具つかみ具

Publications (1)

Publication Number Publication Date
TW429380B true TW429380B (en) 2001-04-11

Family

ID=15561756

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087108951A TW429380B (en) 1997-06-11 1998-06-05 Metal device of position frame for control rods and fuel support

Country Status (4)

Country Link
US (1) US6501813B1 (zh)
JP (1) JPH112692A (zh)
CN (1) CN1130732C (zh)
TW (1) TW429380B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8442180B2 (en) 2005-04-27 2013-05-14 Kabushiki Kaisha Toshiba Control rod position detector
TWI460739B (zh) * 2008-05-28 2014-11-11 Westinghouse Electric Sweden 定位格架及其製造方法
TWI489488B (zh) * 2011-07-29 2015-06-21 Areva Gmbh 沸水式核反應爐之總成

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100600981B1 (ko) * 2004-12-15 2006-07-13 두산중공업 주식회사 2중 안전 장치를 가지는 핵연료 재장전기의 권상장치
US7772565B2 (en) * 2005-08-12 2010-08-10 Mallinckrodt Inc. Radiation-shielding assembly having container location feature
US8166760B2 (en) 2008-02-06 2012-05-01 Launchpoint Technologies, Inc. System and method for storing energy
FR2935832B1 (fr) 2008-09-08 2010-10-08 Areva Nc Dispositif de prehension d'elements combustibles, pince et systeme de manutention associes
US9025720B2 (en) 2010-06-08 2015-05-05 Westinghouse Electric Company Llc Control rod drive shaft unlatching tool
US8526563B2 (en) * 2010-08-24 2013-09-03 Babcock & Wilcox Mpower, Inc. Terminal elements for coupling connecting rods and control rods in control rod assemblies for a nuclear reactor
US8824618B2 (en) 2010-11-10 2014-09-02 Ge-Hitachi Nuclear Energy Americas Llc Control rod blade unlatching tool
US8934601B2 (en) * 2011-09-30 2015-01-13 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for a BWR control rod handling grapple
JP5752613B2 (ja) * 2012-01-24 2015-07-22 日立Ｇｅニュークリア・エナジー株式会社 燃料取扱装置
CN108269630B (zh) * 2016-12-30 2024-03-29 中核建中核燃料元件有限公司 一种燃料组件控制棒抽插力检测装置
CN108557625B (zh) * 2017-12-27 2019-10-08 太原重工股份有限公司 导向抓取设备
US11289222B2 (en) 2018-03-16 2022-03-29 Framatome Inc. Method and device for unlatching control rod drive shafts in pressurized water reactors
CN108726158A (zh) * 2018-05-29 2018-11-02 嘉善昆腾机电设备有限公司 一种取放装置
CN108806812B (zh) * 2018-06-11 2024-03-29 中广核研究院有限公司 用于反应堆燃料组件装卸的升降机
CN109203106B (zh) * 2018-10-08 2020-11-06 烟台华虹建筑科技有限公司 一种建筑板材组合切割装置
JP7042400B2 (ja) * 2018-11-29 2022-03-28 株式会社オートネットワーク技術研究所 リアクトル

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933581A (en) * 1974-06-04 1976-01-20 The United States Of America As Represented By The United States Energy Research And Development Administration Control rod drive for reactor shutdown
US3990591A (en) * 1975-01-31 1976-11-09 Stearns-Roger Corporation Multiple function nuclear handling apparatus
JPS5619261Y2 (zh) * 1975-10-15 1981-05-07
US4769208A (en) * 1982-03-23 1988-09-06 The United States Of America As Represented By The United States Department Of Energy Automatic safety rod for reactors
JPS6039834A (ja) * 1983-08-15 1985-03-01 Oki Electric Ind Co Ltd 微細パタ−ンの形成方法
JPS61239195A (ja) * 1985-04-17 1986-10-24 株式会社日立製作所 制御棒駆動機構交換装置
JP2507429B2 (ja) * 1987-05-28 1996-06-12 株式会社東芝 制御棒取扱装置
JPH0333693A (ja) * 1989-06-30 1991-02-13 Toshiba Corp 制御棒ラッチ機構
JP3119728B2 (ja) * 1992-08-31 2000-12-25 株式会社日立製作所 制御棒取扱装置及び方法
US5473645A (en) 1993-05-21 1995-12-05 General Electric Company Fuel support and control rod storage rack
US5513229A (en) * 1993-11-12 1996-04-30 General Electric Company Method for removing control rod drive using tool to verify control rod drive uncoupling
US5592520A (en) * 1995-08-30 1997-01-07 General Electric Company Latch handle for a control road in a nuclear reactor
JP3548650B2 (ja) * 1996-06-04 2004-07-28 株式会社東芝 原子炉の制御棒締結機構
US6047037A (en) * 1997-05-19 2000-04-04 Combustion Engineering, Inc. Multi-lift tool and method for moving control rods in a nuclear reactor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8442180B2 (en) 2005-04-27 2013-05-14 Kabushiki Kaisha Toshiba Control rod position detector
TWI460739B (zh) * 2008-05-28 2014-11-11 Westinghouse Electric Sweden 定位格架及其製造方法
US8958523B2 (en) 2008-05-28 2015-02-17 Westinghouse Electric Sweden Ab Spacer grid
TWI489488B (zh) * 2011-07-29 2015-06-21 Areva Gmbh 沸水式核反應爐之總成
US9362011B2 (en) 2011-07-29 2016-06-07 Areva Gmbh Nuclear reactor assembly having a connection between a control rod guide tube and a drive housing pipe

Also Published As

Publication number Publication date
CN1130732C (zh) 2003-12-10
CN1203429A (zh) 1998-12-30
US6501813B1 (en) 2002-12-31
JPH112692A (ja) 1999-01-06

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees