BE876580A - Tuyere superieure pour un assemblage combustible de reacteur nucleaire - Google Patents
Tuyere superieure pour un assemblage combustible de reacteur nucleaireInfo
- Publication number
- BE876580A BE876580A BE0/195421A BE195421A BE876580A BE 876580 A BE876580 A BE 876580A BE 0/195421 A BE0/195421 A BE 0/195421A BE 195421 A BE195421 A BE 195421A BE 876580 A BE876580 A BE 876580A
- Authority
- BE
- Belgium
- Prior art keywords
- nuclear reactor
- fuel assembly
- upper tube
- reactor fuel
- tube
- 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
- G21C3/334—Assembling, maintenance or repair of the bundles
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/915,650 US4269661A (en) | 1978-06-15 | 1978-06-15 | Top nozzle for a nuclear reactor fuel assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
BE876580A true BE876580A (fr) | 1979-11-28 |
Family
ID=25436063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/195421A BE876580A (fr) | 1978-06-15 | 1979-05-28 | Tuyere superieure pour un assemblage combustible de reacteur nucleaire |
Country Status (6)
Country | Link |
---|---|
US (1) | US4269661A (fr) |
JP (1) | JPS551598A (fr) |
BE (1) | BE876580A (fr) |
ES (1) | ES481556A0 (fr) |
FR (1) | FR2428891A1 (fr) |
IT (1) | IT1121393B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473773A1 (fr) * | 1979-12-10 | 1981-07-17 | Westinghouse Electric Corp | Chemise d'usure pour assemblage combustible de reacteur nucleaire |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59137887A (ja) * | 1983-01-13 | 1984-08-08 | ウエスチングハウス エレクトリツク コ−ポレ−シヨン | 原子炉燃料集合体 |
FR2544538B1 (fr) * | 1983-04-13 | 1985-08-02 | Fragema Framatome & Cogema | Dispositif anti-envol pour reacteur nucleaire |
FR2562708B1 (fr) * | 1984-04-10 | 1989-10-13 | Fragema Framatome & Cogema | Embout superieur pour assemblage de combustible nucleaire |
US4670213A (en) * | 1985-02-12 | 1987-06-02 | Westinghouse Electric Corp. | Removable top nozzle subassembly for a reconstitutable nuclear fuel assembly |
US4687630A (en) * | 1985-03-13 | 1987-08-18 | Westinghouse Electric Corp. | Top nozzle and guide thimble joint structure in a nuclear fuel assembly |
US4707326A (en) * | 1985-07-26 | 1987-11-17 | Westinghouse Electric Corp. | Arrangement and method for attaching and reattaching a top nozzle in a reconstitutable nuclear fuel assembly |
US4702883A (en) * | 1985-08-05 | 1987-10-27 | Westinghouse Electric Corp. | Reconstitutable fuel assembly having removable upper stops on guide thimbles |
US4664874A (en) * | 1985-09-05 | 1987-05-12 | Westinghouse Electric Corp. | Reusable locking tube insertion and removal fixture and method in a reconstitutable fuel assembly |
US4687628A (en) * | 1985-11-14 | 1987-08-18 | Westinghouse Electric Corp. | Flexible rod guide support structure for inner barrel assembly of pressurized water reactor |
US4692304A (en) * | 1985-12-23 | 1987-09-08 | Westinghouse Electric Corp. | Removable and reusable locking pin for top nozzle assembly and disassembly |
US4699761A (en) * | 1986-04-30 | 1987-10-13 | Westinghouse Electric Corp. | Integral reusable locking arrangement for a removable top nozzle subassembly of a reconstitutable nuclear fuel assembly |
US4986959A (en) * | 1989-05-17 | 1991-01-22 | Westinghouse Electric Corp. | Nuclear fuel assembly with expandable top nozzle subassembly |
US5237595A (en) * | 1990-02-26 | 1993-08-17 | Westinghouse Electric Corp. | Guide plate for guide tubes used in nuclear reactors |
US20060251205A1 (en) * | 2005-05-02 | 2006-11-09 | Westinghouse Electric Co. Llc | In-core fuel restraint assembly |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2206315A (en) * | 1937-06-21 | 1940-07-02 | Automotive Maintenance Mach Co | Torque measuring wrench |
US2952600A (en) * | 1953-07-07 | 1960-09-13 | Henry W Newson | Neutronic reactor control element |
US2879216A (en) * | 1954-02-05 | 1959-03-24 | Jr Henry Hurwitz | Neutronic reactor |
US3235463A (en) * | 1958-01-31 | 1966-02-15 | Babcock & Wilcox Co | Nuclear reactor |
BE586969A (fr) * | 1959-01-29 | |||
DE1439426A1 (de) * | 1964-08-05 | 1969-03-20 | Siemens Ag | Brennelemente fuer heterogene Atomreaktoren |
US3382153A (en) * | 1966-01-17 | 1968-05-07 | Gen Electric | Nuclear reactor fuel bundle |
US3572621A (en) * | 1968-09-27 | 1971-03-30 | Us Navy | Shock mitigating spring and detent pedestal |
US3791466A (en) * | 1969-05-19 | 1974-02-12 | Westinghouse Electric Corp | Low parasitic capture fuel assembly structure |
US3814667A (en) * | 1971-05-20 | 1974-06-04 | Combustion Eng | Fuel assembly hold-down device |
US3770583A (en) * | 1971-05-20 | 1973-11-06 | Combustion Eng | Fuel assembly hold-down device |
US3769158A (en) * | 1971-11-24 | 1973-10-30 | Nuclear Fuel Services | End fitting retainer for nuclear fuel assembly |
US3854308A (en) * | 1973-01-23 | 1974-12-17 | Whirlpool Co | Suspension mounting assembly for automatic washer |
-
1978
- 1978-06-15 US US05/915,650 patent/US4269661A/en not_active Expired - Lifetime
-
1979
- 1979-05-28 BE BE0/195421A patent/BE876580A/fr not_active IP Right Cessation
- 1979-06-13 ES ES481556A patent/ES481556A0/es active Granted
- 1979-06-14 FR FR7915267A patent/FR2428891A1/fr active Granted
- 1979-06-14 IT IT23566/79A patent/IT1121393B/it active
- 1979-06-15 JP JP7475679A patent/JPS551598A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473773A1 (fr) * | 1979-12-10 | 1981-07-17 | Westinghouse Electric Corp | Chemise d'usure pour assemblage combustible de reacteur nucleaire |
Also Published As
Publication number | Publication date |
---|---|
JPS551598A (en) | 1980-01-08 |
IT1121393B (it) | 1986-04-02 |
IT7923566A0 (it) | 1979-06-14 |
FR2428891B1 (fr) | 1985-01-11 |
FR2428891A1 (fr) | 1980-01-11 |
ES8100523A1 (es) | 1980-11-01 |
US4269661A (en) | 1981-05-26 |
ES481556A0 (es) | 1980-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: WESTINGHOUSE ELECTRIC CORP. Effective date: 19920531 |