SE519331C2 - Styrstav och styrstavsblad för en kokarvattenreaktor - Google Patents

Styrstav och styrstavsblad för en kokarvattenreaktor

Info

Publication number: SE519331C2
Authority: SE; Sweden
Prior art keywords: recess; rod blade; guide rod; blade according; width
Prior art date: 2001-06-08

Application number

SE0102033A

Other languages

English (en)

Swedish (sv)

Other versions

SE0102033L (sv

SE0102033D0 (sv

Inventor

Anders Lunden

Original Assignee

Westinghouse 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.)

2001-06-08

Filing date

2001-06-08

Publication date

2003-02-18

2001-06-08 Application filed by Westinghouse Atom Ab filed Critical Westinghouse Atom Ab

2001-06-08 Priority to SE0102033A priority Critical patent/SE519331C2/sv

2001-06-08 Publication of SE0102033D0 publication Critical patent/SE0102033D0/xx

2002-06-07 Priority to JP2003504413A priority patent/JP4307993B2/ja

2002-06-07 Priority to ES02736416T priority patent/ES2304242T3/es

2002-06-07 Priority to PCT/SE2002/001109 priority patent/WO2002101754A1/en

2002-06-07 Priority to AT02736416T priority patent/ATE391332T1/de

2002-06-07 Priority to US10/479,954 priority patent/US7469029B2/en

2002-06-07 Priority to EP02736416A priority patent/EP1395994B1/de

2002-06-07 Priority to DE60225912T priority patent/DE60225912T2/de

2002-12-09 Publication of SE0102033L publication Critical patent/SE0102033L/xx

2003-02-18 Publication of SE519331C2 publication Critical patent/SE519331C2/sv

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)

SE0102033A 2001-06-08 2001-06-08 Styrstav och styrstavsblad för en kokarvattenreaktor SE519331C2 (sv)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Legal Events

Date	Code	Title	Description
2021-08-03	NUG	Patent has lapsed

Publication	Publication Date	Title
DE3106741C2 (de)	1983-06-16	Kontaktelektroden-Anordnung für Lichtbogen- oder Widerstandsschmelzofen
EP3201928B1 (de)	2018-08-01	Schutzvorrichtungen zur gamma-radiographie
DE1245509B (de)	1967-07-27	Plasmastrahlgenerator
SE519331C2 (sv)	2003-02-18	Styrstav och styrstavsblad för en kokarvattenreaktor
US5012860A (en)	1991-05-07	Actively cooled heat protective shield
DD288614A5 (de)	1991-04-04	Reaktor zur flugstromvergasung
KR101767785B1 (ko)	2017-08-14	연소기
IL25438A (en)	1969-06-25	Flow restriction device, especially for nuclear reactors
SE525959C3 (sv)	2005-07-06	Styrstav och styrstafsblad för en kokarvattenreaktor
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DE2849247C2 (de)	1983-05-05	Schornstein
KR102462732B1 (ko)	2022-11-03	레이저 용접용 지그
CN216263471U (zh)	2022-04-12	一种保护装置及激光打印机
PT1423644E (pt)	2011-03-01	Maçarico de corte
WO2021079167A1 (en)	2021-04-29	Rotary drum reactor
DE3132788C2 (de)	1990-08-02	Keramischer Gasbrenner für Hochofenwinderhitzer
AT15114U1 (de)	2017-01-15	Heizkessel
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KR20190016077A (ko)	2019-02-15	아크로 저부 구조물
GB1329377A (en)	1973-09-05	Tubular fuel cluster
DE9114690U1 (de)	1992-01-23	Holzheizkessel, insbesondere Heizungsherd