SE468110B - Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron - Google Patents
Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatronInfo
- Publication number
- SE468110B SE468110B SE9100753A SE9100753A SE468110B SE 468110 B SE468110 B SE 468110B SE 9100753 A SE9100753 A SE 9100753A SE 9100753 A SE9100753 A SE 9100753A SE 468110 B SE468110 B SE 468110B
- Authority
- SE
- Sweden
- Prior art keywords
- sleeve
- leaf spring
- spreader
- fixed supports
- spring
- Prior art date
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
-
- 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
- G21C3/356—Spacer grids being provided with fuel element supporting members
- G21C3/3563—Supporting members formed only by deformations in the strips
-
- 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)
- Springs (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Supports For Pipes And Cables (AREA)
- Fuel-Injection Apparatus (AREA)
- Fuel Cell (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9100753A SE468110B (sv) | 1991-03-13 | 1991-03-13 | Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron |
US07/849,092 US5263071A (en) | 1991-03-13 | 1992-03-09 | Spacer for retaining fuel rods in a nuclear reactor fuel assembly |
DE69208118T DE69208118T2 (de) | 1991-03-13 | 1992-03-10 | Abstandshalter zum Festhalten von Brennstäben in einem Kernreaktorbrennstabbündel |
ES92104054T ES2086016T3 (es) | 1991-03-13 | 1992-03-10 | Espaciador para retener barras de combustible en un conjunto de combustible de reactor nuclear. |
EP92104054A EP0503553B1 (en) | 1991-03-13 | 1992-03-10 | Spacer for retaining fuel rods in a nuclear reactor fuel assembly |
JP4053520A JPH04329394A (ja) | 1991-03-13 | 1992-03-12 | 原子炉燃料組立体内の燃料棒を保持する間隔保持片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9100753A SE468110B (sv) | 1991-03-13 | 1991-03-13 | Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9100753D0 SE9100753D0 (sv) | 1991-03-13 |
SE9100753L SE9100753L (sv) | 1992-09-14 |
SE468110B true SE468110B (sv) | 1992-11-02 |
Family
ID=20382150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9100753A SE468110B (sv) | 1991-03-13 | 1991-03-13 | Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron |
Country Status (6)
Country | Link |
---|---|
US (1) | US5263071A (ja) |
EP (1) | EP0503553B1 (ja) |
JP (1) | JPH04329394A (ja) |
DE (1) | DE69208118T2 (ja) |
ES (1) | ES2086016T3 (ja) |
SE (1) | SE468110B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5444748A (en) * | 1994-04-04 | 1995-08-22 | Westinghouse Electric Corporation | Grid structure for supporting fuel rods in a nuclear reactor |
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 |
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 |
EA015019B1 (ru) | 2007-12-26 | 2011-04-29 | Ториум Пауэр Инк. | Ядерный реактор (варианты), топливная сборка из запально-воспроизводящих модулей для ядерного реактора (варианты) и топливный элемент топливной сборки |
HUE043364T2 (hu) | 2008-12-25 | 2019-08-28 | Thorium Power Inc | Fûtõelem és egy fûtõelem elkészítési eljárása egy nukleáris reaktor egy fûtõelem-egysége számára |
US10170207B2 (en) | 2013-05-10 | 2019-01-01 | Thorium Power, Inc. | Fuel assembly |
US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | 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 |
EP2525366A1 (en) * | 2011-05-20 | 2012-11-21 | Areva NP | Strip for a nuclear fuel assembly spacer grid |
EP3822988A1 (en) | 2019-11-13 | 2021-05-19 | Westinghouse Electric Sweden AB | Tube grid cell |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE321998B (ja) * | 1966-08-15 | 1970-03-23 | Atomenergi Ab | |
US3844887A (en) * | 1968-09-12 | 1974-10-29 | Westinghouse Electric Corp | Nuclear reactor fuel assembly |
US3746617A (en) * | 1970-06-01 | 1973-07-17 | Continental Oil Co | Nuclear reactor fuel element spacer assembly |
US3746619A (en) * | 1970-06-01 | 1973-07-17 | Continental Oil Co | Nuclear reactor fuel element spacer assembly |
FR2457544A1 (fr) * | 1979-05-22 | 1980-12-19 | Commissariat Energie Atomique | Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire |
FR2465297A1 (fr) * | 1979-09-07 | 1981-03-20 | Commissariat Energie Atomique | Grille d'espacement pour elements combustibles de reacteurs nucleaires |
FR2520149B1 (fr) * | 1982-01-20 | 1987-03-20 | Commissariat Energie Atomique | Grille d'espacement pour assemblage combustible de reacteur nucleaire comportant des points d'appui opposes deux a deux pratiques sur des lamelles deformables elastiquement |
US4740351A (en) * | 1984-02-29 | 1988-04-26 | Japan Nuclear Fuel Co., Ltd. | Method of and arrangement for protecting nuclear fuel assembly |
FR2577343B1 (fr) * | 1985-02-08 | 1991-03-22 | Commissariat Energie Atomique | Dispositif d'espacement et de maintien de crayons combustibles dans un assemblage combustible |
US4842814A (en) * | 1986-02-03 | 1989-06-27 | Hitachi, Ltd. | Nuclear reactor fuel assembly |
JPH03176695A (ja) * | 1989-12-06 | 1991-07-31 | Mitsubishi Nuclear Fuel Co Ltd | 支持格子 |
-
1991
- 1991-03-13 SE SE9100753A patent/SE468110B/sv not_active IP Right Cessation
-
1992
- 1992-03-09 US US07/849,092 patent/US5263071A/en not_active Expired - Lifetime
- 1992-03-10 DE DE69208118T patent/DE69208118T2/de not_active Expired - Lifetime
- 1992-03-10 EP EP92104054A patent/EP0503553B1/en not_active Expired - Lifetime
- 1992-03-10 ES ES92104054T patent/ES2086016T3/es not_active Expired - Lifetime
- 1992-03-12 JP JP4053520A patent/JPH04329394A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69208118T2 (de) | 1996-10-02 |
SE9100753L (sv) | 1992-09-14 |
JPH04329394A (ja) | 1992-11-18 |
US5263071A (en) | 1993-11-16 |
SE9100753D0 (sv) | 1991-03-13 |
DE69208118D1 (de) | 1996-03-21 |
ES2086016T3 (es) | 1996-06-16 |
EP0503553A1 (en) | 1992-09-16 |
EP0503553B1 (en) | 1996-02-07 |
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Legal Events
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NAL | Patent in force |
Ref document number: 9100753-4 Format of ref document f/p: F |
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NUG | Patent has lapsed |