DE69307987D1 - Abstandspolster für Steuerstab - Google Patents

Abstandspolster für Steuerstab

Info

Publication number
DE69307987D1
DE69307987D1 DE69307987T DE69307987T DE69307987D1 DE 69307987 D1 DE69307987 D1 DE 69307987D1 DE 69307987 T DE69307987 T DE 69307987T DE 69307987 T DE69307987 T DE 69307987T DE 69307987 D1 DE69307987 D1 DE 69307987D1
Authority
DE
Germany
Prior art keywords
control rod
spacer pad
spacer
pad
rod
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.)
Expired - Lifetime
Application number
DE69307987T
Other languages
English (en)
Inventor
James Elwood Cearley
Yuen Hing Kong
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
Application granted granted Critical
Publication of DE69307987D1 publication Critical patent/DE69307987D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G21C7/10—Construction of control elements
    • 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
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/913—Self-expanding anchor

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)
  • Connection Of Plates (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
DE69307987T 1992-10-16 1993-10-14 Abstandspolster für Steuerstab Expired - Lifetime DE69307987D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/961,771 US5247549A (en) 1992-10-16 1992-10-16 Control rod spacer pad

Publications (1)

Publication Number Publication Date
DE69307987D1 true DE69307987D1 (de) 1997-03-20

Family

ID=25504973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69307987T Expired - Lifetime DE69307987D1 (de) 1992-10-16 1993-10-14 Abstandspolster für Steuerstab

Country Status (5)

Country Link
US (1) US5247549A (de)
EP (1) EP0593295B1 (de)
JP (1) JP2667624B2 (de)
DE (1) DE69307987D1 (de)
TW (1) TW247365B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028377A2 (en) * 1996-01-30 1997-08-07 Plastic Cores Limited Fastening devices
US6128361A (en) * 1996-03-26 2000-10-03 General Electric Company Coating for reducing corrosion of zirconium-based alloys induced by . .beta-particle irradiation
US5991374A (en) * 1996-08-08 1999-11-23 Hazenfield; Joey C. Programmable messaging system for controlling playback of messages on remote music on-hold- compatible telephone systems and other message output devices
US6012868A (en) * 1997-08-20 2000-01-11 Aoki; Yoshihiro Locking structure of cylindrical building members and machining apparatus for the locking structure
JP3757122B2 (ja) * 2001-02-23 2006-03-22 株式会社日立製作所 沸騰水型原子炉用制御棒
JP3121244U (ja) * 2001-09-28 2006-05-18 耀 ▲趙▼ ねじ締結装置
US6808349B1 (en) * 2003-09-04 2004-10-26 David C. Boling Fastener mechanism
CN101396815B (zh) * 2007-09-27 2011-03-30 力山工业股份有限公司 钉枪中板与储钉单元的组合体
CN101252025B (zh) * 2008-03-13 2011-03-02 上海核工程研究设计院 重水堆钴调节棒组件
US12104634B1 (en) * 2023-06-15 2024-10-01 Edwin Ingalls Two-piece fastener

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174521A (en) * 1938-07-05 1939-10-03 George W Lancaster Threadless detachable button for garments
SE344845B (de) * 1964-06-09 1972-05-02 Asea Ab
US4006527A (en) * 1974-04-25 1977-02-08 Sivachenko Eugene W Apparatus for salvaging scrap metal
JPS5648586A (en) * 1979-09-29 1981-05-01 Tokyo Shibaura Electric Co Nuclear reactor control rod
US4257292A (en) * 1979-11-30 1981-03-24 Faull James K Piercing units
JPS5952228B2 (ja) * 1980-07-09 1984-12-18 株式会社日立製作所 原子炉用摺動構造物
US4434092A (en) * 1981-04-06 1984-02-28 Paul Mary Method for preparing radioactive control rods from nuclear reactors for storage or disposal
US4543233A (en) * 1982-04-08 1985-09-24 The United States Of America As Represented By The United States Department Of Energy Mechanically attached load pad for liquid metal nuclear reactor fuel assemblies
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
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
IT1232064B (it) * 1989-03-30 1992-01-23 Fiat Auto Spa Dispositivo di collegamento di parti meccaniche alla scocca di un autoveicolo
JPH0429608A (ja) * 1990-05-23 1992-01-31 Nuclear Fuel Ind Ltd 杆状体接合部の緩み止め方法
US5247545A (en) * 1992-10-19 1993-09-21 General Electric Company Control blade servicing assembly

Also Published As

Publication number Publication date
EP0593295B1 (de) 1997-02-05
US5247549A (en) 1993-09-21
TW247365B (de) 1995-05-11
JP2667624B2 (ja) 1997-10-27
EP0593295A1 (de) 1994-04-20
JPH06201878A (ja) 1994-07-22

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Legal Events

Date Code Title Description
8332 No legal effect for de