DE3374246D1 - Fuel spacer - Google Patents
Fuel spacerInfo
- Publication number
- DE3374246D1 DE3374246D1 DE8383106726T DE3374246T DE3374246D1 DE 3374246 D1 DE3374246 D1 DE 3374246D1 DE 8383106726 T DE8383106726 T DE 8383106726T DE 3374246 T DE3374246 T DE 3374246T DE 3374246 D1 DE3374246 D1 DE 3374246D1
- Authority
- DE
- Germany
- Prior art keywords
- fuel spacer
- spacer
- fuel
- 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
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
- G21C3/344—Spacer grids formed of assembled tubular elements
-
- 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)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57119627A JPS5910880A (ja) | 1982-07-09 | 1982-07-09 | 燃料スペ−サ |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3374246D1 true DE3374246D1 (de) | 1987-12-03 |
Family
ID=14766119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383106726T Expired DE3374246D1 (de) | 1982-07-09 | 1983-07-08 | Fuel spacer |
Country Status (4)
Country | Link |
---|---|
US (1) | US4597937A (de) |
EP (1) | EP0098617B1 (de) |
JP (1) | JPS5910880A (de) |
DE (1) | DE3374246D1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4508679A (en) * | 1982-08-20 | 1985-04-02 | General Electric Company | Nuclear fuel assembly spacer |
JPS6188923A (ja) * | 1984-10-05 | 1986-05-07 | Amada Co Ltd | 成形加工機における流体圧シリンダ制御装置 |
JPH0620151B2 (ja) * | 1986-12-08 | 1994-03-16 | 株式会社日立製作所 | アモルフアス太陽電池 |
JPH0640138B2 (ja) * | 1987-03-20 | 1994-05-25 | 株式会社日立製作所 | 燃料集合体 |
JP2510561B2 (ja) * | 1987-03-25 | 1996-06-26 | 株式会社日立製作所 | 燃料集合体 |
US4876063A (en) * | 1988-03-17 | 1989-10-24 | General Electric Company | Double-d water rod for 9 by 9 fuel bundle |
WO1992005564A1 (de) * | 1990-09-18 | 1992-04-02 | Siemens Aktiengesellschaft | Brennelement für einen siedewasser-reaktor mit einer dichtfeder zwischen fussteil und brennelementkasten |
US5174949A (en) * | 1991-05-17 | 1992-12-29 | General Electric Company | Non circular water rod features |
US5130083A (en) * | 1991-08-15 | 1992-07-14 | General Electric Company | Hydride resistant spacer formed from interlocking strips |
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 |
US6285729B1 (en) * | 1999-05-07 | 2001-09-04 | General Electric Company | Fuel spacer/water rod capture apparatus and methods for boiling water nuclear reactors |
KR100330355B1 (ko) * | 1999-06-04 | 2002-04-01 | 장인순 | 회전유동발생 날개를 가진 덕트형 핵연료 집합체 지지격자 |
US6735268B2 (en) | 2002-04-10 | 2004-05-11 | General Electric Company | Fuel spacer/water rod capture apparatus and methods for boiling water nuclear reactors |
US9020091B2 (en) * | 2008-04-14 | 2015-04-28 | Westinghouse Electric Company Llc | Nuclear fuel assembly with a lock-support spacer grid |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1116811A (en) * | 1964-10-30 | 1968-06-12 | Atomic Energy Authority Uk | Improvements in or relating to nuclear reactor fuel assemblies |
FR1534275A (fr) * | 1966-08-15 | 1968-07-26 | Atomenergi Ab | Dispositif d'espacement pour les barres combustibles d'un élément combustible de réacteur nucléaire |
GB1301584A (de) * | 1970-04-08 | 1972-12-29 | ||
BE789401A (fr) * | 1971-09-30 | 1973-01-15 | Gen Electric | Assemblage de barres de combustible pour reacteurs nucleaires |
BE774911A (fr) * | 1971-11-04 | 1972-03-01 | Belgonucleaire Sa | Grille d'espacement pour barreaux combustibles |
BE794000A (fr) * | 1972-01-13 | 1973-07-12 | British Nuclear Fuels Ltd | Perfectionnements aux montages d'elements combustibles de reacteurs nucleaires |
US3904475A (en) * | 1972-01-19 | 1975-09-09 | Tokyo Shibaura Electric Co | Spring spacer device for resiliently supporting nuclear fuel rods |
US4089742A (en) * | 1975-05-01 | 1978-05-16 | General Electric Company | Nuclear fuel element spacer means |
SE409258B (sv) * | 1977-12-21 | 1979-08-06 | Asea Atom Ab | Spridare foer ett flertal i en kaernreaktor vertikalt anordnade braenslestavar |
DE3032048A1 (de) * | 1980-08-06 | 1982-02-25 | Gebrüder Sulzer AG, 8401 Winterthur | Distanzgitter zum stuetzen eines buendels paralleler, stabfoermiger koerper |
US4448745A (en) * | 1982-04-05 | 1984-05-15 | Combustion Engineering, Inc. | Lateral support for nuclear fuel assemblies |
-
1982
- 1982-07-09 JP JP57119627A patent/JPS5910880A/ja active Granted
-
1983
- 1983-07-08 US US06/511,905 patent/US4597937A/en not_active Expired - Lifetime
- 1983-07-08 EP EP83106726A patent/EP0098617B1/de not_active Expired
- 1983-07-08 DE DE8383106726T patent/DE3374246D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6348031B2 (de) | 1988-09-27 |
EP0098617B1 (de) | 1987-10-28 |
EP0098617A1 (de) | 1984-01-18 |
JPS5910880A (ja) | 1984-01-20 |
US4597937A (en) | 1986-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |