SE9303107L - Styrstav till en kokarreaktor där absorbatordelen innefattar en central kanal - Google Patents
Styrstav till en kokarreaktor där absorbatordelen innefattar en central kanalInfo
- Publication number
- SE9303107L SE9303107L SE9303107A SE9303107A SE9303107L SE 9303107 L SE9303107 L SE 9303107L SE 9303107 A SE9303107 A SE 9303107A SE 9303107 A SE9303107 A SE 9303107A SE 9303107 L SE9303107 L SE 9303107L
- Authority
- SE
- Sweden
- Prior art keywords
- control rod
- absorber
- channel
- phase
- absorber part
- Prior art date
Links
- 239000006096 absorbing agent Substances 0.000 title abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910001029 Hf alloy Inorganic materials 0.000 abstract 1
- 239000011358 absorbing material Substances 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
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)
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 |
JP7509718A JPH09504863A (ja) | 1993-09-22 | 1994-09-19 | 原子炉のための制御棒 |
PCT/SE1994/000869 WO1995008828A1 (en) | 1993-09-22 | 1994-09-19 | Control rod for nuclear reactor |
EP94928534A EP0720767B1 (en) | 1993-09-22 | 1994-09-19 | Control rod for nuclear reactor |
DE69410477T DE69410477T2 (de) | 1993-09-22 | 1994-09-19 | Steuerstab für kernreaktor |
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 true SE9303107L (sv) | 1995-03-23 |
SE501790C2 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 (sv) |
EP (1) | EP0720767B1 (sv) |
JP (1) | JPH09504863A (sv) |
DE (1) | DE69410477T2 (sv) |
SE (1) | SE501790C2 (sv) |
WO (1) | WO1995008828A1 (sv) |
Families Citing this family (11)
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)
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 |
US4876060A (en) * | 1986-06-30 | 1989-10-24 | Kabushiki Kaisha Toshiba | Control blade for nuclear reactor |
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 |
JPH01180188A (ja) * | 1988-01-11 | 1989-07-18 | Olympus Optical Co Ltd | 焦点検出装置 |
JPH01180187A (ja) * | 1988-01-11 | 1989-07-18 | Ricoh Co Ltd | 画像読取装置 |
US5034185A (en) * | 1988-02-09 | 1991-07-23 | Kabushiki Kaisha Toshiba | Control blade for nuclear reactor |
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 |
DE4121103C2 (de) * | 1990-06-26 | 1996-04-25 | Toshiba Kawasaki Kk | Kernreaktor-Steuerstab |
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 |
-
1993
- 1993-09-22 SE SE9303107A patent/SE501790C2/sv not_active IP Right Cessation
-
1994
- 1994-09-19 EP EP94928534A patent/EP0720767B1/en not_active Expired - Lifetime
- 1994-09-19 US US08/617,894 patent/US6470061B1/en not_active Expired - Lifetime
- 1994-09-19 DE DE69410477T patent/DE69410477T2/de not_active Expired - Lifetime
- 1994-09-19 WO PCT/SE1994/000869 patent/WO1995008828A1/en active IP Right Grant
- 1994-09-19 JP JP7509718A patent/JPH09504863A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69410477T2 (de) | 1999-01-21 |
JPH09504863A (ja) | 1997-05-13 |
SE9303107D0 (sv) | 1993-09-22 |
EP0720767A1 (en) | 1996-07-10 |
DE69410477D1 (de) | 1998-06-25 |
SE501790C2 (sv) | 1995-05-15 |
WO1995008828A1 (en) | 1995-03-30 |
US6470061B1 (en) | 2002-10-22 |
EP0720767B1 (en) | 1998-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |