CA1029136A - Groupe combustible pour reacteur nucleaire - Google Patents
Groupe combustible pour reacteur nucleaireInfo
- Publication number
- CA1029136A CA1029136A CA191,668A CA191668A CA1029136A CA 1029136 A CA1029136 A CA 1029136A CA 191668 A CA191668 A CA 191668A CA 1029136 A CA1029136 A CA 1029136A
- Authority
- CA
- Canada
- Prior art keywords
- nuclear reactor
- fuel assembly
- nuclear
- reactor
- 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
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- G21C3/3305—Lower nozzle
-
- 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
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- G21C3/331—Comprising hold-down means, e.g. springs
-
- 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
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- G21C3/3315—Upper nozzle
-
- 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)
- Butt Welding And Welding Of Specific Article (AREA)
- Connection Of Plates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/373,207 US3992259A (en) | 1973-06-25 | 1973-06-25 | Fuel assembly for a nuclear reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1029136A true CA1029136A (fr) | 1978-04-04 |
Family
ID=23471435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA191,668A Expired CA1029136A (fr) | 1973-06-25 | 1974-02-04 | Groupe combustible pour reacteur nucleaire |
Country Status (5)
Country | Link |
---|---|
US (1) | US3992259A (fr) |
JP (1) | JPS5326640B2 (fr) |
CA (1) | CA1029136A (fr) |
DE (1) | DE2428980B2 (fr) |
GB (1) | GB1466887A (fr) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5269039A (en) * | 1975-12-05 | 1977-06-08 | Kitamura Gokin Seisakusho | Method of and apparatus for supplying low temperature water for water heater |
JPS52159069U (fr) * | 1976-05-28 | 1977-12-02 | ||
FR2368785A1 (fr) * | 1976-10-20 | 1978-05-19 | Framatome Sa | Assemblage combustible aisement demontable pour reacteur nucleaire |
US4219386A (en) * | 1977-06-10 | 1980-08-26 | Exxon Nuclear Company, Inc. | PWR Integral tie plate and locking mechanism |
FR2420826A1 (fr) * | 1978-03-22 | 1979-10-19 | Commissariat Energie Atomique | Assemblage combustible montable et demontable a distance pour reacteur nucleaire et outils correspondants |
JPS54151834U (fr) * | 1978-04-13 | 1979-10-22 | ||
FR2426310A1 (fr) * | 1978-05-19 | 1979-12-14 | Framatome Sa | Assemblage combustible aisement demontable pour reacteur nucleaire |
US4323428A (en) * | 1979-11-07 | 1982-04-06 | Westinghouse Electric Corp. | Reconstitutable fuel assembly for a nuclear reactor |
US4333798A (en) * | 1979-12-10 | 1982-06-08 | Combustion Engineering, Inc. | Sleeve connection for reconstitutable control rod guide tube |
ZA815600B (en) * | 1980-09-12 | 1982-08-25 | Westinghouse Electric Corp | Reconstitutable fuel assembly for a nuclear reactor |
JPS5786093A (en) * | 1980-11-17 | 1982-05-28 | Nippon Atomic Ind Group Co | Refueling method |
FR2514188B1 (fr) * | 1981-10-05 | 1985-08-16 | Framatome Sa | Assemblage combustible pour un reacteur nucleaire |
US4452755A (en) * | 1982-01-29 | 1984-06-05 | The United States Of America As Represented By The United States Department Of Energy | Fuel rod retention device for a nuclear reactor |
FR2529704B1 (fr) * | 1982-07-01 | 1987-09-04 | Commissariat Energie Atomique | Dispositif de fixation demontable d'un tube guide dans la piece d'extremite d'un assemblage combustible de reacteur nucleaire |
JPS5912383A (ja) * | 1982-07-13 | 1984-01-23 | 原子燃料工業株式会社 | 原子炉燃料集合体 |
JPS5912384A (ja) * | 1982-07-13 | 1984-01-23 | 原子燃料工業株式会社 | 核燃料集合体 |
JPS5912914U (ja) * | 1982-07-15 | 1984-01-26 | サンデン株式会社 | 給湯装置 |
FR2533350B1 (fr) * | 1982-09-16 | 1988-07-08 | Fragema Framatome & Cogema | Assemblage de combustible nucleaire a crayons remplacables |
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 |
US4631168A (en) * | 1983-09-30 | 1986-12-23 | Westinghouse Electric Corp. | Nuclear reactor fuel assembly with a removable top nozzle |
US4572816A (en) * | 1983-12-21 | 1986-02-25 | Westinghouse Electric Corp. | Reconstituting a nuclear reactor fuel assembly |
JPS60259855A (ja) * | 1984-06-06 | 1985-12-21 | Paloma Ind Ltd | ガス湯沸器 |
JPS613329U (ja) * | 1984-06-14 | 1986-01-10 | 株式会社ノーリツ | 複数給湯口用の給湯装置 |
US4702882A (en) * | 1985-04-04 | 1987-10-27 | Westinghouse Electric Corp. | Quick disconnect top nozzle for a nuclear fuel assembly |
US4687631A (en) * | 1985-09-12 | 1987-08-18 | Westinghouse Electric Corp. | Top nozzle mounted reusable fastener device in a reconstitutable nuclear fuel assembly |
FR2603417B1 (fr) * | 1986-08-28 | 1988-12-02 | Framatome Sa | Assemblage de combustible nucleaire a grille d'extremite libre |
JPH0742160Y2 (ja) * | 1988-08-10 | 1995-09-27 | 原子燃料工業株式会社 | 核燃料集合体 |
JPH02692U (fr) * | 1988-08-10 | 1990-01-05 | ||
DE4117623A1 (de) * | 1991-05-29 | 1993-02-18 | Siemens Ag | Brennelement fuer leichtwasserreaktoren, insbesondere fuer heizreaktoren, und kernstruktur daraus |
DE4125945A1 (de) * | 1991-08-06 | 1993-02-11 | Siemens Ag | Kernreaktorbrennelement |
SE517867C2 (sv) | 1995-10-12 | 2002-07-23 | Gen Electric | Vattenstav i ett bränsleaggregat tillhörigt en kokvattenreaktor |
US5610961A (en) * | 1995-10-12 | 1997-03-11 | General Electric Company | Fuel assembly structure using channel for load support |
US5627866A (en) * | 1995-10-12 | 1997-05-06 | General Electric Company | Fuel assembly structure using channel for load support |
US5646973A (en) * | 1995-10-12 | 1997-07-08 | General Electric Company | BWR fuel assembly without upper tie plate |
US5748695A (en) * | 1995-11-07 | 1998-05-05 | General Electric Company | Fuel assembly structure selectively using channel and coolant rod for load support and method |
US6115440A (en) * | 1998-04-29 | 2000-09-05 | Westinghouse Electric Company Llc | Quick release, removable top nozzle assembly |
DE102004016263B3 (de) * | 2004-04-02 | 2005-05-04 | Framatome Anp Gmbh | Brennelement für einen Siedewasserreaktor |
US7453972B2 (en) * | 2006-06-09 | 2008-11-18 | Westinghouse Electric Co. Llc | Nuclear fuel assembly control rod drive thimble to bottom nozzle connector |
US10124472B2 (en) | 2012-04-16 | 2018-11-13 | Bwxt Mpower, Inc. | Lower end fitting locknut for nuclear fuel assembly |
CA2870926C (fr) * | 2012-04-17 | 2021-03-09 | Babcock & Wilcox Mpower, Inc. | Goupilles de position pour raccord d'extremite inferieur |
US20140241486A1 (en) * | 2013-02-26 | 2014-08-28 | Babcock & Wilcox Mpower, Inc. | Fuel assembly |
JP5984098B1 (ja) * | 2015-03-13 | 2016-09-06 | Smc株式会社 | 管継手 |
CN107644687B (zh) * | 2017-08-16 | 2019-11-15 | 岭东核电有限公司 | 导向管与上管座快速可拆连接结构及方法 |
CN110911019A (zh) * | 2019-12-03 | 2020-03-24 | 上海核工程研究设计院有限公司 | 一种防控制棒掉落的核反应堆控制棒组件 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1206410A (en) * | 1915-04-26 | 1916-11-28 | Erastus H Butler | Nut-lock. |
US3389056A (en) * | 1964-07-09 | 1968-06-18 | Westinghouse Electric Corp | Fuel assemblies |
US3828868A (en) * | 1969-11-26 | 1974-08-13 | Babcock & Wilcox Co | Fuel assembly for a nuclear reactor |
US3814667A (en) * | 1971-05-20 | 1974-06-04 | Combustion Eng | Fuel assembly hold-down device |
US3853703A (en) * | 1972-07-03 | 1974-12-10 | Combustion Eng | Fuel assembly hold-up device |
-
1973
- 1973-06-25 US US05/373,207 patent/US3992259A/en not_active Expired - Lifetime
-
1974
- 1974-02-04 CA CA191,668A patent/CA1029136A/fr not_active Expired
- 1974-06-15 DE DE2428980A patent/DE2428980B2/de active Granted
- 1974-06-24 JP JP7144574A patent/JPS5326640B2/ja not_active Expired
- 1974-06-24 GB GB2797474A patent/GB1466887A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5326640B2 (fr) | 1978-08-03 |
DE2428980B2 (de) | 1975-11-13 |
DE2428980A1 (de) | 1975-01-16 |
US3992259A (en) | 1976-11-16 |
GB1466887A (en) | 1977-03-09 |
JPS5036890A (fr) | 1975-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1029136A (fr) | Groupe combustible pour reacteur nucleaire | |
CA1009386A (en) | Fuel assembly for a nuclear reactor | |
CA1002212A (en) | Fuel transfer system for a nuclear reactor | |
CA1003581A (en) | Assembly mechanism for nuclear fuel bundles | |
CA1009387A (en) | Nuclear reactor fuel assembly arrangement | |
CA1023482A (en) | Nuclear fuel element | |
CA1009771A (fr) | Organe limiteur de fuite pour pieds d'elements combustibles de reacteurs nucleaires | |
CA979123A (en) | Removable diagrid for supporting the fuel assemblies of a nuclear reactor | |
CA1016277A (en) | Protection system for a nuclear reactor | |
AU470981B2 (en) | A thermal reactor | |
AU462877B2 (en) | Nuclear reactor fuel element assembly | |
CA1014677A (en) | Insulating encasement for a nuclear reactor | |
CA1013075A (en) | Nuclear reactor shield | |
CA927023A (en) | Fuel assembly for a nuclear reactor | |
CA919821A (en) | Fuel assembly for a nuclear reactor | |
CA951439A (en) | Pressurized fuel elements for a nuclear reactor | |
CA959582A (en) | Fuel pin for a liquid-metal-cooled fast-breeder nuclear reactor | |
CA1017079A (en) | Segmental encasement for a nuclear reactor | |
CA998189A (en) | Pressurized fuel elements for nuclear reactors | |
CA941524A (en) | Spacer grid for nuclear reactor fuel assembly | |
CA901183A (en) | Fuel element for a nuclear reactor | |
CA818150A (en) | Fuel element assembly for a nuclear reactor | |
CA983180A (en) | Nuclear fuel string assembly | |
CA864150A (en) | Nuclear reactor fuel elements | |
CA872498A (en) | Fuel assembly for nuclear reactors |