FR2532224B1 - Dispositif, bande de retenue et procede pour l'assemblage de grilles de support de barres de combustible nucleaire - Google Patents
Dispositif, bande de retenue et procede pour l'assemblage de grilles de support de barres de combustible nucleaireInfo
- Publication number
- FR2532224B1 FR2532224B1 FR8313892A FR8313892A FR2532224B1 FR 2532224 B1 FR2532224 B1 FR 2532224B1 FR 8313892 A FR8313892 A FR 8313892A FR 8313892 A FR8313892 A FR 8313892A FR 2532224 B1 FR2532224 B1 FR 2532224B1
- Authority
- FR
- France
- Prior art keywords
- nuclear fuel
- assembling support
- support grids
- retainer strip
- fuel bars
- 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
- G21C3/3424—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)
- Laser Beam Processing (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/414,198 US4519593A (en) | 1982-09-01 | 1982-09-01 | Grid assembly fixture, retention strap |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2532224A1 FR2532224A1 (fr) | 1984-03-02 |
FR2532224B1 true FR2532224B1 (fr) | 1987-05-15 |
Family
ID=23640390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8313892A Expired FR2532224B1 (fr) | 1982-09-01 | 1983-08-30 | Dispositif, bande de retenue et procede pour l'assemblage de grilles de support de barres de combustible nucleaire |
Country Status (4)
Country | Link |
---|---|
US (1) | US4519593A (fr) |
JP (1) | JPS5960397A (fr) |
BE (1) | BE897638A (fr) |
FR (1) | FR2532224B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4711436A (en) * | 1982-09-01 | 1987-12-08 | Westinghouse Electric Corp. | Grid assembly fixture, retention strap and method |
US4709909A (en) * | 1985-12-17 | 1987-12-01 | Westinghouse Electric Corp. | Retention strap in a grid assembly fixture |
US4787715A (en) * | 1987-06-22 | 1988-11-29 | Westinghouse Electric Corp. | Fuel assembly grid inspection apparatus |
US5440599A (en) * | 1994-02-03 | 1995-08-08 | Combustion Engineering, Inc. | Spacer grid with integral "side supported" flow directing vanes |
US5400373A (en) * | 1994-05-16 | 1995-03-21 | Westinghouse Electric Corporation | Assembly fixture and method for fabricating grids |
US8489222B2 (en) * | 2010-05-20 | 2013-07-16 | Korea Nuclear Fuel Co., Ltd. | Machine and method for grinding spacer grid of nuclear fuel assembly |
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 |
WO2014152851A2 (fr) * | 2013-03-14 | 2014-09-25 | Babcock & Wilcox Mpower, Inc. | Accessoire de soudage de grille d'espacement |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US661840A (en) * | 1899-12-23 | 1900-11-13 | John G Baker | Photographic-print holder. |
US1631652A (en) * | 1925-01-09 | 1927-06-07 | Gen Electric | Suction device for mica coating machines |
US1648409A (en) * | 1926-11-20 | 1927-11-08 | Fed Steel Sash Company | Sash-welding apparatus |
US1836619A (en) * | 1931-01-26 | 1931-12-15 | Long Mfg Co Inc | Radiator assembling apparatus |
US2158229A (en) * | 1938-03-04 | 1939-05-16 | B F Sturtevant Co | Grille making apparatus |
US2377904A (en) * | 1944-08-09 | 1945-06-12 | Arvey Corp | Structural toy assembly aid |
US2488296A (en) * | 1946-06-03 | 1949-11-15 | Lee J Drennan Inc | Work support |
US2961745A (en) * | 1955-12-29 | 1960-11-29 | Ibm | Device for assembling magnetic core array |
US3073588A (en) * | 1959-03-02 | 1963-01-15 | Geoffrey W Morton | Memory jig |
US3299920A (en) * | 1963-10-30 | 1967-01-24 | Timber Engineering Co | Apparatus for fabricating wood building components |
DE1923833C3 (de) * | 1969-05-09 | 1975-11-27 | Vereinigte Flugtechnische Werke - Fokker Gmbh, 2800 Bremen | System zum Aufbau von Vorrichtungen zum Aufspannen von Werkstücken auf Werkzeug maschinentischen |
US3650521A (en) * | 1969-07-31 | 1972-03-21 | Cmi Corp | Concrete form clamp |
US3740900A (en) * | 1970-07-01 | 1973-06-26 | Signetics Corp | Vacuum chuck assembly for semiconductor manufacture |
GB1518311A (en) * | 1975-04-02 | 1978-07-19 | Atomic Energy Authority Uk | Welding jigs |
US4132396A (en) * | 1978-04-06 | 1979-01-02 | Graham George W | Glueing clamp assembly |
JPS5724448Y2 (fr) * | 1978-11-29 | 1982-05-27 | ||
US4280279A (en) * | 1979-08-30 | 1981-07-28 | Thomas & Betts Corporation | Alignment tool |
-
1982
- 1982-09-01 US US06/414,198 patent/US4519593A/en not_active Expired - Fee Related
-
1983
- 1983-08-30 FR FR8313892A patent/FR2532224B1/fr not_active Expired
- 1983-08-31 BE BE211437A patent/BE897638A/fr unknown
- 1983-09-01 JP JP58159151A patent/JPS5960397A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4519593A (en) | 1985-05-28 |
JPH0212677B2 (fr) | 1990-03-23 |
FR2532224A1 (fr) | 1984-03-02 |
BE897638A (fr) | 1984-02-29 |
JPS5960397A (ja) | 1984-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |