SE9804518D0 - Styrstav - Google Patents
StyrstavInfo
- Publication number
- SE9804518D0 SE9804518D0 SE9804518A SE9804518A SE9804518D0 SE 9804518 D0 SE9804518 D0 SE 9804518D0 SE 9804518 A SE9804518 A SE 9804518A SE 9804518 A SE9804518 A SE 9804518A SE 9804518 D0 SE9804518 D0 SE 9804518D0
- Authority
- SE
- Sweden
- Prior art keywords
- absorber
- control rod
- blades
- inner part
- absorber material
- Prior art date
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
-
- 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 (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9804518A SE513289C2 (sv) | 1998-12-23 | 1998-12-23 | Korsformad styrstav där mängden absorbatormaterial är mindre i styrstavens övre del än i dess undre |
EP99965620A EP1149387B1 (en) | 1998-12-23 | 1999-12-06 | Control rod |
DE69923793T DE69923793T2 (de) | 1998-12-23 | 1999-12-06 | Steuerstab |
PCT/SE1999/002268 WO2000039808A1 (en) | 1998-12-23 | 1999-12-06 | Control rod |
ES99965620T ES2237201T3 (es) | 1998-12-23 | 1999-12-06 | Barra de control. |
JP2000591626A JP4537585B2 (ja) | 1998-12-23 | 1999-12-06 | 制御棒 |
US09/868,988 US6823035B1 (en) | 1998-12-23 | 1999-12-06 | Control rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9804518A SE513289C2 (sv) | 1998-12-23 | 1998-12-23 | Korsformad styrstav där mängden absorbatormaterial är mindre i styrstavens övre del än i dess undre |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9804518D0 true SE9804518D0 (sv) | 1998-12-23 |
SE9804518L SE9804518L (sv) | 2000-06-24 |
SE513289C2 SE513289C2 (sv) | 2000-08-21 |
Family
ID=20413837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9804518A SE513289C2 (sv) | 1998-12-23 | 1998-12-23 | Korsformad styrstav där mängden absorbatormaterial är mindre i styrstavens övre del än i dess undre |
Country Status (7)
Country | Link |
---|---|
US (1) | US6823035B1 (sv) |
EP (1) | EP1149387B1 (sv) |
JP (1) | JP4537585B2 (sv) |
DE (1) | DE69923793T2 (sv) |
ES (1) | ES2237201T3 (sv) |
SE (1) | SE513289C2 (sv) |
WO (1) | WO2000039808A1 (sv) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009145160A (ja) * | 2007-12-13 | 2009-07-02 | Toshiba Corp | 原子炉用制御棒 |
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 |
JP2009058447A (ja) * | 2007-08-31 | 2009-03-19 | Toshiba Corp | 原子炉用制御棒 |
JP2010014493A (ja) * | 2008-07-02 | 2010-01-21 | Toshiba Corp | 沸騰水型原子炉および制御棒 |
JP5364424B2 (ja) * | 2009-04-14 | 2013-12-11 | 三菱重工業株式会社 | 原子炉 |
US8761331B2 (en) | 2009-09-11 | 2014-06-24 | Hitachi-Ge Nuclear Energy, Ltd. | Control rod for boiling water reactor |
JP2012202877A (ja) * | 2011-03-25 | 2012-10-22 | Hitachi-Ge Nuclear Energy Ltd | 沸騰水型原子炉用制御棒及びその製造方法 |
CN103456374B (zh) * | 2013-09-03 | 2015-09-30 | 清华大学 | 球床高温气冷堆反应性控制方法及套叠式控制棒 |
JP7002284B2 (ja) * | 2017-10-31 | 2022-01-20 | 日立Geニュークリア・エナジー株式会社 | 沸騰水型軽水炉 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5697897A (en) * | 1980-01-07 | 1981-08-06 | Hitachi Ltd | Control rod |
JPS58137789A (ja) * | 1982-02-12 | 1983-08-16 | 株式会社日立製作所 | 制御棒 |
JPS5982896U (ja) * | 1982-11-29 | 1984-06-04 | 株式会社東芝 | 原子炉用制御棒 |
JPS6082885A (ja) * | 1983-10-12 | 1985-05-11 | 株式会社東芝 | 原子炉用制御棒 |
SE8305606L (sv) | 1983-10-12 | 1985-04-13 | Asea Atom Ab | Styrstav for kernreaktor |
SE8307035L (sv) * | 1983-12-20 | 1985-06-21 | Asea Atom Ab | Sett att tillverka en absorbatorplatta for en kokarvattenreaktor |
JPS60161589A (ja) * | 1984-02-01 | 1985-08-23 | 株式会社東芝 | 原子炉用制御棒 |
SE444743B (sv) * | 1984-09-03 | 1986-04-28 | Asea Atom Ab | Styrstav for kernreaktorer |
JPS61194391A (ja) * | 1985-02-25 | 1986-08-28 | 株式会社東芝 | 原子炉用制御棒 |
JPS62148998A (ja) * | 1985-12-23 | 1987-07-02 | 松下電器産業株式会社 | 音声認識装置 |
SE505354C2 (sv) * | 1988-02-09 | 1997-08-11 | Toshiba Kk | Styrblad för kärnreaktorer |
US4925620A (en) * | 1988-09-29 | 1990-05-15 | General Electric Company | Control rod absorber section fabrication by square tube configuration and dual laser welding process |
JPH04128691A (ja) * | 1990-09-19 | 1992-04-30 | Hitachi Ltd | 原子炉用制御棒 |
JPH07128474A (ja) * | 1993-11-04 | 1995-05-19 | Toshiba Corp | 原子炉炉心 |
-
1998
- 1998-12-23 SE SE9804518A patent/SE513289C2/sv not_active IP Right Cessation
-
1999
- 1999-12-06 EP EP99965620A patent/EP1149387B1/en not_active Expired - Lifetime
- 1999-12-06 US US09/868,988 patent/US6823035B1/en not_active Expired - Lifetime
- 1999-12-06 DE DE69923793T patent/DE69923793T2/de not_active Expired - Lifetime
- 1999-12-06 ES ES99965620T patent/ES2237201T3/es not_active Expired - Lifetime
- 1999-12-06 JP JP2000591626A patent/JP4537585B2/ja not_active Expired - Lifetime
- 1999-12-06 WO PCT/SE1999/002268 patent/WO2000039808A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2002533736A (ja) | 2002-10-08 |
DE69923793D1 (de) | 2005-03-24 |
SE9804518L (sv) | 2000-06-24 |
EP1149387A1 (en) | 2001-10-31 |
US6823035B1 (en) | 2004-11-23 |
ES2237201T3 (es) | 2005-07-16 |
DE69923793T2 (de) | 2006-02-09 |
EP1149387B1 (en) | 2005-02-16 |
SE513289C2 (sv) | 2000-08-21 |
JP4537585B2 (ja) | 2010-09-01 |
WO2000039808A1 (en) | 2000-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |