SE519331C2 - Styrstav och styrstavsblad för en kokarvattenreaktor - Google Patents
Styrstav och styrstavsblad för en kokarvattenreaktorInfo
- Publication number
- SE519331C2 SE519331C2 SE0102033A SE0102033A SE519331C2 SE 519331 C2 SE519331 C2 SE 519331C2 SE 0102033 A SE0102033 A SE 0102033A SE 0102033 A SE0102033 A SE 0102033A SE 519331 C2 SE519331 C2 SE 519331C2
- Authority
- SE
- Sweden
- Prior art keywords
- recess
- rod blade
- guide rod
- blade according
- width
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 6
- 239000006096 absorbing agent Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000009835 boiling Methods 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 239000007787 solid Substances 0.000 claims description 8
- 229910052580 B4C Inorganic materials 0.000 claims description 5
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 10
- 238000009826 distribution Methods 0.000 description 6
- 230000004992 fission Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 230000002745 absorbent Effects 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001513 hot isostatic pressing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 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
-
- 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)
- High Energy & Nuclear Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Arc Welding In General (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Fuel Cell (AREA)
- Details Of Valves (AREA)
- Gasket Seals (AREA)
- Details Of Fluid Heaters (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0102033A SE519331C2 (sv) | 2001-06-08 | 2001-06-08 | Styrstav och styrstavsblad för en kokarvattenreaktor |
| JP2003504413A JP4307993B2 (ja) | 2001-06-08 | 2002-06-07 | 沸騰水型原子炉のための制御棒および制御棒ブレード |
| ES02736416T ES2304242T3 (es) | 2001-06-08 | 2002-06-07 | Barra de control y lamina de barra de control para un reactor de agua en ebullicion. |
| PCT/SE2002/001109 WO2002101754A1 (en) | 2001-06-08 | 2002-06-07 | A control rod and a control rod blade for a boiling water reactor |
| AT02736416T ATE391332T1 (de) | 2001-06-08 | 2002-06-07 | Regulierstab und regulierstabklinge für einen heisswasserreaktor |
| US10/479,954 US7469029B2 (en) | 2001-06-08 | 2002-06-07 | Control rod and a control rod blade for a boiling water reactor |
| EP02736416A EP1395994B1 (de) | 2001-06-08 | 2002-06-07 | Regulierstab und regulierstabklinge für einen heisswasserreaktor |
| DE60225912T DE60225912T2 (de) | 2001-06-08 | 2002-06-07 | Steuerstab und Steuerstabanklinge für einen Siedewasserreaktor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0102033A SE519331C2 (sv) | 2001-06-08 | 2001-06-08 | Styrstav och styrstavsblad för en kokarvattenreaktor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE0102033D0 SE0102033D0 (sv) | 2001-06-08 |
| SE0102033L SE0102033L (sv) | 2002-12-09 |
| SE519331C2 true SE519331C2 (sv) | 2003-02-18 |
Family
ID=20284409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE0102033A SE519331C2 (sv) | 2001-06-08 | 2001-06-08 | Styrstav och styrstavsblad för en kokarvattenreaktor |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7469029B2 (de) |
| EP (1) | EP1395994B1 (de) |
| JP (1) | JP4307993B2 (de) |
| AT (1) | ATE391332T1 (de) |
| DE (1) | DE60225912T2 (de) |
| ES (1) | ES2304242T3 (de) |
| SE (1) | SE519331C2 (de) |
| WO (1) | WO2002101754A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE525959C3 (sv) * | 2003-10-14 | 2005-07-06 | Westinghouse Atom Ab | Styrstav och styrstafsblad för en kokarvattenreaktor |
| US8761331B2 (en) * | 2009-09-11 | 2014-06-24 | Hitachi-Ge Nuclear Energy, Ltd. | Control rod for boiling water reactor |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1589468A1 (de) * | 1966-09-16 | 1970-04-09 | Asea Ab | Regelstab fuer Kernreaktoren |
| SE503245C2 (sv) * | 1986-06-30 | 1996-04-29 | Toshiba Kk | Styrelement för användning i kokvattenreaktor |
| SE500752C2 (sv) * | 1988-01-11 | 1994-08-22 | Asea Atom Ab | Styrstav för kärnreaktorer |
| US5034185A (en) * | 1988-02-09 | 1991-07-23 | Kabushiki Kaisha Toshiba | Control blade for nuclear reactor |
| FR2663776B1 (fr) * | 1990-06-26 | 1994-03-25 | Toshiba Kk | Barre de commande et barreau d'une telle barre pour reacteur nucleaire. |
| SE501790C2 (sv) * | 1993-09-22 | 1995-05-15 | Asea Atom Ab | Styrstav till en kokarreaktor där absorbatordelen innefattar en central kanal |
| US5816292A (en) * | 1996-04-29 | 1998-10-06 | General Electric Company | Reverse taper end plug |
| US6041091A (en) * | 1996-08-08 | 2000-03-21 | Kabushiki Kaisha Toshiba | Control rod for nuclear reactor |
-
2001
- 2001-06-08 SE SE0102033A patent/SE519331C2/sv not_active IP Right Cessation
-
2002
- 2002-06-07 DE DE60225912T patent/DE60225912T2/de not_active Expired - Lifetime
- 2002-06-07 US US10/479,954 patent/US7469029B2/en not_active Expired - Lifetime
- 2002-06-07 JP JP2003504413A patent/JP4307993B2/ja not_active Expired - Lifetime
- 2002-06-07 ES ES02736416T patent/ES2304242T3/es not_active Expired - Lifetime
- 2002-06-07 EP EP02736416A patent/EP1395994B1/de not_active Expired - Lifetime
- 2002-06-07 AT AT02736416T patent/ATE391332T1/de not_active IP Right Cessation
- 2002-06-07 WO PCT/SE2002/001109 patent/WO2002101754A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ATE391332T1 (de) | 2008-04-15 |
| ES2304242T3 (es) | 2008-10-01 |
| EP1395994A1 (de) | 2004-03-10 |
| JP4307993B2 (ja) | 2009-08-05 |
| US20040196944A1 (en) | 2004-10-07 |
| EP1395994B1 (de) | 2008-04-02 |
| SE0102033L (sv) | 2002-12-09 |
| US7469029B2 (en) | 2008-12-23 |
| DE60225912T2 (de) | 2009-04-09 |
| DE60225912D1 (de) | 2008-05-15 |
| WO2002101754A1 (en) | 2002-12-19 |
| SE0102033D0 (sv) | 2001-06-08 |
| JP2004529372A (ja) | 2004-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3106741C2 (de) | Kontaktelektroden-Anordnung für Lichtbogen- oder Widerstandsschmelzofen | |
| EP3201928B1 (de) | Schutzvorrichtungen zur gamma-radiographie | |
| DE1245509B (de) | Plasmastrahlgenerator | |
| SE519331C2 (sv) | Styrstav och styrstavsblad för en kokarvattenreaktor | |
| US5012860A (en) | Actively cooled heat protective shield | |
| DD288614A5 (de) | Reaktor zur flugstromvergasung | |
| KR101767785B1 (ko) | 연소기 | |
| IL25438A (en) | Flow restriction device, especially for nuclear reactors | |
| SE525959C3 (sv) | Styrstav och styrstafsblad för en kokarvattenreaktor | |
| KR100269653B1 (ko) | 원자로용 제어봉 클러스터 수직안내장치 | |
| DE102023121546A1 (de) | Düsenkühlelement und Laserbearbeitungsvorrichtung mit einem Düsenkühlelement | |
| DE1907729C3 (de) | Kochgerät mit einer gasbeheizten Platte | |
| EP3086037B1 (de) | Wassergekühlte säule und herd damit | |
| KR102587593B1 (ko) | 레이저 용접용 지그 | |
| DE2849247C2 (de) | Schornstein | |
| KR102462732B1 (ko) | 레이저 용접용 지그 | |
| CN216263471U (zh) | 一种保护装置及激光打印机 | |
| PT1423644E (pt) | Maçarico de corte | |
| WO2021079167A1 (en) | Rotary drum reactor | |
| DE3132788C2 (de) | Keramischer Gasbrenner für Hochofenwinderhitzer | |
| AT15114U1 (de) | Heizkessel | |
| CN102840763A (zh) | 用感应熔炼炉作精密熔炼的炉口惰性气体保护装置 | |
| KR20190016077A (ko) | 아크로 저부 구조물 | |
| GB1329377A (en) | Tubular fuel cluster | |
| DE9114690U1 (de) | Holzheizkessel, insbesondere Heizungsherd |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |