SE501790C2 - Styrstav till en kokarreaktor där absorbatordelen innefattar en central kanal - Google Patents

Styrstav till en kokarreaktor där absorbatordelen innefattar en central kanal

Info

Publication number
SE501790C2
SE501790C2 SE9303107A SE9303107A SE501790C2 SE 501790 C2 SE501790 C2 SE 501790C2 SE 9303107 A SE9303107 A SE 9303107A SE 9303107 A SE9303107 A SE 9303107A SE 501790 C2 SE501790 C2 SE 501790C2
Authority
SE
Sweden
Prior art keywords
guide rod
absorber
channel
control rod
neutron
Prior art date
Application number
SE9303107A
Other languages
English (en)
Swedish (sv)
Other versions
SE9303107L (sv
SE9303107D0 (sv
Inventor
Sture Helmersson
Original Assignee
Asea Atom Ab
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 Asea Atom Ab filed Critical Asea Atom Ab
Priority to SE9303107A priority Critical patent/SE501790C2/sv
Publication of SE9303107D0 publication Critical patent/SE9303107D0/xx
Priority to US08/617,894 priority patent/US6470061B1/en
Priority to PCT/SE1994/000869 priority patent/WO1995008828A1/en
Priority to DE69410477T priority patent/DE69410477T2/de
Priority to EP94928534A priority patent/EP0720767B1/de
Priority to JP7509718A priority patent/JPH09504863A/ja
Publication of SE9303107L publication Critical patent/SE9303107L/xx
Publication of SE501790C2 publication Critical patent/SE501790C2/sv

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
    • G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
    • 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
    • G21C7/11—Deformable control elements, e.g. flexible, telescopic, articulated
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
SE9303107A 1993-09-22 1993-09-22 Styrstav till en kokarreaktor där absorbatordelen innefattar en central kanal SE501790C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9303107A SE501790C2 (sv) 1993-09-22 1993-09-22 Styrstav till en kokarreaktor där absorbatordelen innefattar en central kanal
US08/617,894 US6470061B1 (en) 1993-09-22 1994-09-19 Control rod for nuclear reactor
PCT/SE1994/000869 WO1995008828A1 (en) 1993-09-22 1994-09-19 Control rod for nuclear reactor
DE69410477T DE69410477T2 (de) 1993-09-22 1994-09-19 Steuerstab für kernreaktor
EP94928534A EP0720767B1 (de) 1993-09-22 1994-09-19 Steuerstab für kernreaktor
JP7509718A JPH09504863A (ja) 1993-09-22 1994-09-19 原子炉のための制御棒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303107A SE501790C2 (sv) 1993-09-22 1993-09-22 Styrstav till en kokarreaktor där absorbatordelen innefattar en central kanal

Publications (3)

Publication Number Publication Date
SE9303107D0 SE9303107D0 (sv) 1993-09-22
SE9303107L SE9303107L (sv) 1995-03-23
SE501790C2 true SE501790C2 (sv) 1995-05-15

Family

ID=20391193

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303107A SE501790C2 (sv) 1993-09-22 1993-09-22 Styrstav till en kokarreaktor där absorbatordelen innefattar en central kanal

Country Status (6)

Country Link
US (1) US6470061B1 (de)
EP (1) EP0720767B1 (de)
JP (1) JPH09504863A (de)
DE (1) DE69410477T2 (de)
SE (1) SE501790C2 (de)
WO (1) WO1995008828A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519331C2 (sv) * 2001-06-08 2003-02-18 Westinghouse Atom Ab Styrstav och styrstavsblad för en kokarvattenreaktor
FR2827638B1 (fr) * 2001-07-23 2003-09-19 Meillor Sa Joint de culasse comprenant un stoppeur bord a bord
JP3752451B2 (ja) * 2001-12-17 2006-03-08 株式会社日立製作所 沸騰水型原子炉用制御棒の製造方法
SE525959C3 (sv) * 2003-10-14 2005-07-06 Westinghouse Atom Ab Styrstav och styrstafsblad för en kokarvattenreaktor
JP2009145160A (ja) * 2007-12-13 2009-07-02 Toshiba Corp 原子炉用制御棒
JP2008203196A (ja) * 2007-02-22 2008-09-04 Toshiba Corp 原子炉用制御棒およびその製造方法
US8699652B2 (en) 2007-02-22 2014-04-15 Kabushiki Kaisha Toshiba Control rod for nuclear reactor and method of manufacturing control rod
JP5376782B2 (ja) * 2007-08-31 2013-12-25 株式会社東芝 原子炉用制御棒及びその製造方法
US8761331B2 (en) * 2009-09-11 2014-06-24 Hitachi-Ge Nuclear Energy, Ltd. Control rod for boiling water reactor
SE1050455A1 (sv) * 2010-05-07 2011-04-05 Westinghouse Electric Sweden Styrstav för en kärnkraftlättvattenreaktor
JP2013054037A (ja) * 2012-11-20 2013-03-21 Toshiba Corp 原子炉制御棒

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115452A (en) * 1961-02-24 1963-12-24 Harvey R Rock Composite control rod
US3234104A (en) * 1963-12-30 1966-02-08 Combustion Eng Nuclear reactor control rod having particulate core
US3309118A (en) * 1965-05-24 1967-03-14 Combustion Eng Coupling joint for nuclear reactor control rod arrangement
US3712852A (en) * 1968-07-08 1973-01-23 J Fisher Nuclear reactor control rod
US3781191A (en) * 1972-02-22 1973-12-25 Transfer Systems Nuclear control rod having embedded filaments
JPS528292A (en) * 1975-07-09 1977-01-21 Hitachi Ltd Controlling rod
JPS5614989A (en) * 1979-07-19 1981-02-13 Tokyo Shibaura Electric Co Nuclear reactor control rod
SE421970B (sv) * 1980-06-13 1982-02-08 Asea Atom Ab I en kokvattenreaktor stationert anordnat absorbatororgan
JPS5791487A (en) * 1980-11-28 1982-06-07 Nippon Atomic Ind Group Co Nuclear reactor control rod
JPS5796289A (en) * 1980-12-08 1982-06-15 Nippon Atomic Ind Group Co Nuclear reactor control rod
JPS5814687A (ja) * 1981-07-20 1983-01-27 Victor Co Of Japan Ltd 情報記録媒体再生装置
SE431691B (sv) * 1982-07-12 1984-02-20 Asea Atom Ab Kernbrenslepatron
JPS603584A (ja) * 1983-06-22 1985-01-09 株式会社日立製作所 原子炉用制御棒
JPS6035034A (ja) * 1983-07-22 1985-02-22 Du Pont Mitsui Polychem Co Ltd 発泡性樹脂組成物
US4631165A (en) * 1984-08-03 1986-12-23 Westinghouse Electric Corp. Boiling water reactor control rod
DE3721627A1 (de) * 1986-06-30 1988-01-14 Toshiba Kawasaki Kk Steuerblatt fuer einen kernreaktor
JPS6411697A (en) * 1987-07-01 1989-01-17 Takeshi Yamaguchi Oxygen feeding method and device for aerobic biological reaction tank
JPS6434359A (en) * 1987-07-30 1989-02-03 Toray Industries Novel high performance medical patch
JPS6488189A (en) * 1987-09-30 1989-04-03 Hitachi Ltd Reactor control rod
JPH01114792A (ja) * 1987-10-29 1989-05-08 Toshiba Corp 原子炉用制御棒
US4818478A (en) * 1987-12-07 1989-04-04 Westinghouse Electric Corp. BWR fuel assembly mini-bundle having interior fuel rods of reduced diameter
JPH01148998A (ja) * 1987-12-07 1989-06-12 Nippon Atom Ind Group Co Ltd 原子炉用制御棒
JPH01158390A (ja) * 1987-12-16 1989-06-21 Nippon Atom Ind Group Co Ltd 原子炉用制御棒
JPH01180187A (ja) * 1988-01-11 1989-07-18 Ricoh Co Ltd 画像読取装置
JPH01180188A (ja) * 1988-01-11 1989-07-18 Olympus Optical Co Ltd 焦点検出装置
SE505354C2 (sv) * 1988-02-09 1997-08-11 Toshiba Kk Styrblad för kärnreaktorer
US4882123A (en) * 1988-03-01 1989-11-21 General Electric Company Hafnium control rod for nuclear reactors
JPH01304392A (ja) * 1988-06-02 1989-12-07 Toshiba Corp 制御棒
JP2704006B2 (ja) * 1989-09-06 1998-01-26 株式会社東芝 原子炉用制御棒
JPH03169596A (ja) * 1989-11-29 1991-07-23 Kanzaki Paper Mfg Co Ltd 再剥離性の感圧接着性葉書
JPH0448298A (ja) * 1990-06-18 1992-02-18 Nippon Nuclear Fuel Dev Co Ltd 原子炉制御棒
FR2663776B1 (fr) * 1990-06-26 1994-03-25 Toshiba Kk Barre de commande et barreau d'une telle barre pour reacteur nucleaire.
US5164153A (en) * 1990-09-14 1992-11-17 Hitachi, Ltd. Control rod assembly for a boiling water reactor
JPH04128691A (ja) * 1990-09-19 1992-04-30 Hitachi Ltd 原子炉用制御棒

Also Published As

Publication number Publication date
SE9303107L (sv) 1995-03-23
WO1995008828A1 (en) 1995-03-30
EP0720767B1 (de) 1998-05-20
EP0720767A1 (de) 1996-07-10
DE69410477D1 (de) 1998-06-25
DE69410477T2 (de) 1999-01-21
JPH09504863A (ja) 1997-05-13
US6470061B1 (en) 2002-10-22
SE9303107D0 (sv) 1993-09-22

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