DE69706506D1 - Absorberstab für kernreaktor regelstabspinne und verfahren zur herstellung - Google Patents
Absorberstab für kernreaktor regelstabspinne und verfahren zur herstellungInfo
- Publication number
- DE69706506D1 DE69706506D1 DE69706506T DE69706506T DE69706506D1 DE 69706506 D1 DE69706506 D1 DE 69706506D1 DE 69706506 T DE69706506 T DE 69706506T DE 69706506 T DE69706506 T DE 69706506T DE 69706506 D1 DE69706506 D1 DE 69706506D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- same
- rod
- core reactor
- reactor control
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
- G21C21/18—Manufacture of control elements covered by group G21C7/00
-
- 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
- G21C7/24—Selection of substances for use as neutron-absorbing material
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/06—Casings; Jackets
- G21C3/07—Casings; Jackets characterised by their material, e.g. alloys
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9607430A FR2749968B1 (fr) | 1996-06-14 | 1996-06-14 | Crayon absorbant pour grappe de commande de reacteur nucleaire et procede de fabrication |
PCT/FR1997/001054 WO1997048104A1 (fr) | 1996-06-14 | 1997-06-12 | Crayon absorbant pour grappe de commande de reacteur nucleaire et procede de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69706506D1 true DE69706506D1 (de) | 2001-10-11 |
DE69706506T2 DE69706506T2 (de) | 2002-09-26 |
Family
ID=9493066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69706506T Expired - Fee Related DE69706506T2 (de) | 1996-06-14 | 1997-06-12 | Absorberstab für kernreaktor-steuerbündel und verfahren zur herstellung desselben |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0845146B1 (de) |
JP (1) | JPH11510910A (de) |
KR (1) | KR19990036415A (de) |
CN (1) | CN1197533A (de) |
DE (1) | DE69706506T2 (de) |
ES (1) | ES2163779T3 (de) |
FR (1) | FR2749968B1 (de) |
WO (1) | WO1997048104A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2788161B1 (fr) * | 1998-12-30 | 2001-03-23 | Framatome Sa | Crayon absorbant pour grappe de commande de reacteur nucleaire |
FR2841368B1 (fr) * | 2002-06-25 | 2004-09-24 | Framatome Anp | Grappe de reglage de la reactivite du coeur d'un reacteur nucleaire, crayon absorbant de la grappe et procede de protection contre l'usure du crayon absorbant |
US7175977B2 (en) | 2003-12-18 | 2007-02-13 | Agfa-Gevaert | Stabilizers for use in thermographic recording materials |
US8537962B1 (en) * | 2008-02-08 | 2013-09-17 | Westinghouse Electric Company Llc | Advanced gray rod control assembly |
CN102148064A (zh) * | 2011-03-14 | 2011-08-10 | 中国原子能科学研究院 | 一种框架式反应堆控制棒结构 |
CN104416258A (zh) * | 2013-09-11 | 2015-03-18 | 中核北方核燃料元件有限公司 | 一种控制钎焊次组件焊缝外铍锆合金缺陷产生的方法 |
US9721676B2 (en) * | 2014-05-27 | 2017-08-01 | Westinghouse Electric Company, Llc | Deposition of a protective coating including metal-containing and chromium-containing layers on zirconium alloy for nuclear power applications |
US11289213B2 (en) * | 2017-08-31 | 2022-03-29 | Westinghouse Electric Company Llc | Control rods for light water reactors |
FR3115154B1 (fr) * | 2020-10-13 | 2023-05-12 | Framatome Sa | Crayon de combustible nucléaire et procédé de fabrication |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505064A (en) * | 1965-10-21 | 1970-04-07 | Atomic Energy Commission | Hafnium alloy |
FR2604188B1 (fr) * | 1986-09-18 | 1992-11-27 | Framatome Sa | Element tubulaire en acier inoxydable presentant une resistance a l'usure amelioree |
FR2652591B1 (fr) * | 1989-10-03 | 1993-10-08 | Framatome | Procede d'oxydation superficielle d'une piece en metal passivable, et elements d'assemblage combustible en alliage metallique revetus d'une couche d'oxyde protectrice. |
-
1996
- 1996-06-14 FR FR9607430A patent/FR2749968B1/fr not_active Expired - Fee Related
-
1997
- 1997-06-12 KR KR1019980701084A patent/KR19990036415A/ko not_active Application Discontinuation
- 1997-06-12 WO PCT/FR1997/001054 patent/WO1997048104A1/fr not_active Application Discontinuation
- 1997-06-12 EP EP97928342A patent/EP0845146B1/de not_active Expired - Lifetime
- 1997-06-12 JP JP10501311A patent/JPH11510910A/ja active Pending
- 1997-06-12 CN CN97190903A patent/CN1197533A/zh active Pending
- 1997-06-12 DE DE69706506T patent/DE69706506T2/de not_active Expired - Fee Related
- 1997-06-12 ES ES97928342T patent/ES2163779T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2749968B1 (fr) | 2000-05-26 |
WO1997048104A1 (fr) | 1997-12-18 |
CN1197533A (zh) | 1998-10-28 |
KR19990036415A (ko) | 1999-05-25 |
EP0845146A1 (de) | 1998-06-03 |
JPH11510910A (ja) | 1999-09-21 |
FR2749968A1 (fr) | 1997-12-19 |
DE69706506T2 (de) | 2002-09-26 |
EP0845146B1 (de) | 2001-09-05 |
ES2163779T3 (es) | 2002-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: FRAMATOME ANP, COURBEVOIE, FR |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |