DE69106243D1 - Abstandshaltereinspannvorrichtung. - Google Patents
Abstandshaltereinspannvorrichtung.Info
- Publication number
- DE69106243D1 DE69106243D1 DE69106243T DE69106243T DE69106243D1 DE 69106243 D1 DE69106243 D1 DE 69106243D1 DE 69106243 T DE69106243 T DE 69106243T DE 69106243 T DE69106243 T DE 69106243T DE 69106243 D1 DE69106243 D1 DE 69106243D1
- Authority
- DE
- Germany
- Prior art keywords
- spacer chuck
- chuck
- spacer
- 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 - Lifetime
Links
Classifications
-
- 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
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/34—Spacer grids
- G21C3/3424—Fabrication of spacer grids
-
- 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)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/624,338 US5110539A (en) | 1990-12-07 | 1990-12-07 | Spacer grid assembly fixture |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69106243D1 true DE69106243D1 (de) | 1995-02-09 |
Family
ID=24501609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69106243T Expired - Lifetime DE69106243D1 (de) | 1990-12-07 | 1991-06-04 | Abstandshaltereinspannvorrichtung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5110539A (de) |
EP (1) | EP0465823B1 (de) |
DE (1) | DE69106243D1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5185124A (en) * | 1992-02-18 | 1993-02-09 | General Electric Company | Dimensional gauging apparatus for nuclear fuel rod spacer cells |
JP3121972B2 (ja) * | 1993-12-03 | 2001-01-09 | 三菱原子燃料株式会社 | 核燃料集合体 |
US5488644A (en) | 1994-07-13 | 1996-01-30 | General Electric Company | Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules |
US5519747A (en) | 1994-10-04 | 1996-05-21 | General Electric Company | Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle |
US5546437A (en) | 1995-01-11 | 1996-08-13 | General Electric Company | Spacer for nuclear fuel rods |
US5566217A (en) | 1995-01-30 | 1996-10-15 | General Electric Company | Reduced height spacer for nuclear fuel rods |
US5675621A (en) | 1995-08-17 | 1997-10-07 | General Electric Company | Reduced height flat spring spacer for nuclear fuel rods |
JP3872598B2 (ja) * | 1998-07-08 | 2007-01-24 | 三菱重工業株式会社 | 原子炉燃料集合体の支持格子 |
KR100330355B1 (ko) | 1999-06-04 | 2002-04-01 | 장인순 | 회전유동발생 날개를 가진 덕트형 핵연료 집합체 지지격자 |
FR2802330B1 (fr) * | 1999-12-13 | 2002-03-01 | Franco Belge Combustibles | Dispositif et procede de montage d'une grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire |
SE519517C2 (sv) * | 2000-07-03 | 2003-03-11 | Westinghouse Atom Ab | Bränslepatron för en nukleär reaktor anordnad med flödespåverkande spridare |
KR100431725B1 (ko) * | 2001-10-29 | 2004-05-17 | 한국수력원자력 주식회사 | 측면 용접지지대 및 유동혼합날개를 구비하는핵연료집합체 지지격자 |
US6606369B1 (en) * | 2002-03-06 | 2003-08-12 | Westinghouse Electric Company Llc | Nuclear reactor with improved grid |
DE102004014499B3 (de) * | 2004-03-25 | 2005-09-01 | Framatome Anp Gmbh | Brennelement für einen Druckwasserkernreaktor |
KR100891942B1 (ko) * | 2007-06-26 | 2009-04-08 | 한국원자력연구원 | 좁은 간격으로 배열된 핵연료봉의 이동된 지지점을 갖는지지격자체 |
US8116423B2 (en) | 2007-12-26 | 2012-02-14 | Thorium Power, Inc. | Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly |
CA2710432C (en) | 2007-12-26 | 2016-04-26 | Thorium Power, Inc. | Nuclear reactor, fuel assembly consisting of driver-breeding modules for a nuclear reactor and a fuel cell for a fuel assembly |
AU2008365658B2 (en) | 2008-12-25 | 2015-05-21 | Thorium Power Inc. | Fuel assembly for a light-water nuclear reactor (embodiments), light-water nuclear reactor and fuel element of the fuel assembly |
US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | Fuel assembly |
US10170207B2 (en) | 2013-05-10 | 2019-01-01 | Thorium Power, Inc. | Fuel assembly |
WO2011143172A1 (en) | 2010-05-11 | 2011-11-17 | Thorium Power, Inc. | Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof |
CN103165204A (zh) * | 2011-12-14 | 2013-06-19 | 中核建中核燃料元件有限公司 | 一种格架外条带组装夹具 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539738A (en) * | 1982-09-01 | 1985-09-10 | Westinghouse Electric Corp. | Strap and vane positioning fixture for fuel rod grid and method |
US4714585A (en) * | 1985-03-15 | 1987-12-22 | The United States Of America As Represented By The United States Department Of Energy | Interlocking egg-crate type grid assembly |
US4726926A (en) * | 1986-03-12 | 1988-02-23 | Advanced Nuclear Fuels Corporation | Mixing grid |
FR2596565B1 (fr) * | 1986-04-01 | 1988-07-01 | Cogema | Procede de mise en etui d'un faisceau de crayons d'un assemblage de combustible nucleaire et installation pour la mise en oeuvre de ce procede |
US4728489A (en) * | 1986-06-20 | 1988-03-01 | Combustion Engineering, Inc. | Support grid with integral vanes |
US4729867A (en) * | 1986-07-03 | 1988-03-08 | Westinghouse Electric Corp. | Spring retainer apparatus and method for facilitating loading of fuel rods into a fuel assembly grid |
-
1990
- 1990-12-07 US US07/624,338 patent/US5110539A/en not_active Expired - Lifetime
-
1991
- 1991-06-04 DE DE69106243T patent/DE69106243D1/de not_active Expired - Lifetime
- 1991-06-04 EP EP91109080A patent/EP0465823B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0465823B1 (de) | 1994-12-28 |
EP0465823A1 (de) | 1992-01-15 |
US5110539A (en) | 1992-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |