BE734559A - - Google Patents
Info
- Publication number
- BE734559A BE734559A BE734559DA BE734559A BE 734559 A BE734559 A BE 734559A BE 734559D A BE734559D A BE 734559DA BE 734559 A BE734559 A BE 734559A
- Authority
- BE
- Belgium
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
- G21C3/356—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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR157536 | 1968-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE734559A true BE734559A (es) | 1969-11-17 |
Family
ID=8651975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE734559D BE734559A (es) | 1968-07-02 | 1969-06-13 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3674637A (es) |
| JP (1) | JPS5037357B1 (es) |
| BE (1) | BE734559A (es) |
| CA (1) | CA920725A (es) |
| CH (1) | CH509643A (es) |
| ES (1) | ES368995A1 (es) |
| FR (1) | FR1584335A (es) |
| GB (1) | GB1204657A (es) |
| IL (1) | IL32451A (es) |
| LU (1) | LU58951A1 (es) |
| NL (1) | NL163655C (es) |
| RO (1) | RO55819A (es) |
| SE (1) | SE341738B (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791466A (en) * | 1969-05-19 | 1974-02-12 | Westinghouse Electric Corp | Low parasitic capture fuel assembly structure |
| FR2088009B1 (es) * | 1970-05-06 | 1973-11-16 | Commissariat Energie Atomique | |
| BE785939A (fr) * | 1971-07-07 | 1973-01-08 | Atomic Energy Authority Uk | Perfectionnements aux elements combustibles de reacteurs nucleaires |
| DE2350700C3 (de) * | 1973-10-09 | 1978-06-08 | Kraftwerk Union Ag, 4330 Muelheim | Brennelementskelett |
| US4058436A (en) * | 1975-12-05 | 1977-11-15 | Combustion Engineering Inc. | Nuclear reactor seismic fuel assembly grid |
| US4059483A (en) * | 1975-12-05 | 1977-11-22 | Combustion Engineering, Inc. | Nuclear fuel assembly seismic amplitude limiter |
| US4135972A (en) * | 1976-03-29 | 1979-01-23 | Combustion Engineering, Inc. | Nuclear reactor spacer assembly |
| US4175003A (en) * | 1976-12-23 | 1979-11-20 | Westinghouse Electric Corp. | Grid for nuclear reactor fuel assemblies |
| FR2390804A1 (fr) * | 1977-05-13 | 1978-12-08 | Commissariat Energie Atomique | Assemblage de combustible nucleaire |
| FR2397042A1 (fr) * | 1977-07-07 | 1979-02-02 | Commissariat Energie Atomique | Grille d'espacement pour un faisceau de crayons combustibles dans un assemblage de reacteur nucleaire |
| US4268356A (en) * | 1978-07-14 | 1981-05-19 | Westinghouse Electric Corp. | Nuclear reactor fuel assembly grid |
| US4388269A (en) * | 1980-11-21 | 1983-06-14 | The Babcock & Wilcox Company | Spacer grid corner gusset |
| JPH0627275A (ja) * | 1992-07-10 | 1994-02-04 | Mitsubishi Nuclear Fuel Co Ltd | 燃料集合体の支持格子 |
| US7028765B2 (en) * | 2003-11-25 | 2006-04-18 | Trico Non-Ferrous Metal Products, Inc. | Heat exchanger tube support |
| US7149273B2 (en) * | 2004-11-16 | 2006-12-12 | Westinghouse Electric Co Llc | Method of fabricating a nuclear reactor fuel assembly grid |
| US20130301791A1 (en) * | 2012-04-17 | 2013-11-14 | Babcock & Wilcox Mpower Inc | Pulse arc welding of spacer grids to guide tubes |
| US10759007B2 (en) | 2013-03-14 | 2020-09-01 | Bwxt Mpower, Inc. | Spacer grid welding fixture |
| US10818402B2 (en) * | 2017-03-31 | 2020-10-27 | Westinghouse Electric Company Llc | Spacer grid using tubular cells with mixing vanes |
| US11724830B2 (en) | 2019-09-20 | 2023-08-15 | Bwxt Nuclear Energy, Inc. | Plenum plate standoff spools for separating a pair of plenum plates in a nuclear reactor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1480965A (es) * | 1965-05-25 | 1967-08-09 | ||
| US3366546A (en) * | 1965-12-02 | 1968-01-30 | Combustion Eng | Nuclear reactor |
-
1968
- 1968-07-02 FR FR157536A patent/FR1584335A/fr not_active Expired
-
1969
- 1969-06-13 BE BE734559D patent/BE734559A/xx not_active IP Right Cessation
- 1969-06-16 CH CH916669A patent/CH509643A/fr not_active IP Right Cessation
- 1969-06-18 GB GB30797/69A patent/GB1204657A/en not_active Expired
- 1969-06-20 US US835117A patent/US3674637A/en not_active Expired - Lifetime
- 1969-06-22 IL IL32451A patent/IL32451A/xx unknown
- 1969-06-25 LU LU58951D patent/LU58951A1/xx unknown
- 1969-06-25 NL NL6909716.A patent/NL163655C/xx not_active IP Right Cessation
- 1969-06-28 CA CA055667A patent/CA920725A/en not_active Expired
- 1969-06-30 RO RO60387A patent/RO55819A/ro unknown
- 1969-06-30 SE SE9301/69*A patent/SE341738B/xx unknown
- 1969-06-30 JP JP44051004A patent/JPS5037357B1/ja active Pending
- 1969-07-01 ES ES368995A patent/ES368995A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6909716A (es) | 1970-01-06 |
| GB1204657A (en) | 1970-09-09 |
| CH509643A (fr) | 1971-06-30 |
| NL163655C (nl) | 1980-09-15 |
| IL32451A (en) | 1972-04-27 |
| RO55819A (es) | 1973-11-20 |
| FR1584335A (es) | 1969-12-19 |
| CA920725A (en) | 1973-02-06 |
| ES368995A1 (es) | 1972-03-16 |
| LU58951A1 (es) | 1969-11-12 |
| DE1933319B2 (de) | 1972-01-20 |
| US3674637A (en) | 1972-07-04 |
| IL32451A0 (en) | 1969-09-25 |
| NL163655B (nl) | 1980-04-15 |
| SE341738B (es) | 1972-01-10 |
| DE1933319A1 (de) | 1970-04-09 |
| JPS5037357B1 (es) | 1975-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: COMMISSARIAT A L ENERGIE ATOMIQUE Effective date: 19880630 |