ES2105378T3 - Insercion de un tapon terminal dentro de un tubo de revestimiento de agujas de combustible. - Google Patents
Insercion de un tapon terminal dentro de un tubo de revestimiento de agujas de combustible.Info
- Publication number
- ES2105378T3 ES2105378T3 ES94103453T ES94103453T ES2105378T3 ES 2105378 T3 ES2105378 T3 ES 2105378T3 ES 94103453 T ES94103453 T ES 94103453T ES 94103453 T ES94103453 T ES 94103453T ES 2105378 T3 ES2105378 T3 ES 2105378T3
- Authority
- ES
- Spain
- Prior art keywords
- jacket tube
- support
- shutter
- sleeve
- tube
- 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 - Lifetime
Links
- 239000000446 fuel Substances 0.000 title abstract 3
- 230000037431 insertion Effects 0.000 title 1
- 238000003780 insertion Methods 0.000 title 1
- 238000011109 contamination Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
- G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
-
- 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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/06—Casings; Jackets
- G21C3/10—End closures ; Means for tight mounting therefor
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Manufacturing & Machinery (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Physical Vapour Deposition (AREA)
Abstract
SE INSERTA UN TAPON FINAL EN EL EXTREMO DE UN TUBO DE ENCAMISADO DE PUNTA COMBUSTIBLE (4) TRAS CARGAR BOLITAS COMBUSTIBLES DE OXIDO MIXTAS ((1) EN EL TUBO DESDE UN AREA DE CONFINAMIENTO. DURANTE LA OPERACION DE CARGA DE LAS BOLITAS, UN MANGUITO DESECHABLE (12) Y UN SOPORTE DE TAPONES FINALES (24) PROTEGEN LAS SUPERFICIES EXTERNAS DEL TUBO DE ENCAMISADO Y EL OBTURADOR (12) CONTRA LA CONTAMINACION. EL MANGUITO (12), MONTADO EN EL EXTREMO DEL TUBO DE ENCAMISADO (4) SE INSERTA EN UN OBTURADOR (13) QUE HAY COLOCADO EN UNA PARED DEL AREA DE CONFINAMIENTO. EL TAPON FINAL (25), QUE SE ENCUENTRA COLOCADO EN UNA RANURA (35, 36) QUE HAY FORMADA EN EL SOPORTE DE TAPONES (24), SE INSERTA ENTONCES EN EL EXTREMO DEL TUBO DE ENCAMISADO (4) A BASE DE DESLIZAR EL SOPORTE A TRAVES DEL MANGUITO (12). TRAS LA RETIRADA DEL TUBO DE ENCAMISADO (4), EL MANGUITO (12) Y EL SOPORTE (24) QUEDAN RETENIDOS EN EL OBTURADOR (14) PARA SU EYECCION AL AREA DE CONFINAMIENTO DURANTE LA SIGUIENTE OPERACION DE CARGA DE BOLITAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939304691A GB9304691D0 (en) | 1993-03-08 | 1993-03-08 | Loading nuclear fuel pellets into cladding tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2105378T3 true ES2105378T3 (es) | 1997-10-16 |
Family
ID=10731658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94103453T Expired - Lifetime ES2105378T3 (es) | 1993-03-08 | 1994-03-07 | Insercion de un tapon terminal dentro de un tubo de revestimiento de agujas de combustible. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5425071A (es) |
EP (1) | EP0627743B1 (es) |
JP (1) | JP3310098B2 (es) |
CN (1) | CN1107248A (es) |
DE (1) | DE69404759T2 (es) |
ES (1) | ES2105378T3 (es) |
GB (1) | GB9304691D0 (es) |
RU (1) | RU2126560C1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9625513D0 (en) * | 1996-12-09 | 1997-01-29 | British Nuclear Fuels Plc | Apparatus for loading nuclear fuel pellets |
GB0113983D0 (en) * | 2001-06-08 | 2001-08-01 | British Nuclear Fuels Plc | Improvements in and relating to the loading of fuel pellets |
FR2860640B1 (fr) * | 2003-10-01 | 2006-01-13 | Framatome Anp | Procede et dispositif de conditionnement de crayons de combustible nucleaire non etanches en vue de leur transport et de leur stockage ou entreposage de longue duree |
FR2892224B1 (fr) * | 2005-10-18 | 2011-05-27 | Cogema | Manchon de protection pour gaine de combustible, procede de fabrication de crayons de combustible et dispositif pour la mise en oeuvre dudit procede |
CN101800464B (zh) * | 2010-01-28 | 2011-11-09 | 清华大学 | 高温气冷堆氦气空间的密封传动装置及其驱动装置 |
CN106935298B (zh) * | 2015-12-31 | 2019-06-11 | 中核建中核燃料元件有限公司 | 一种仪表棒装配方法 |
CN108305698A (zh) * | 2017-12-29 | 2018-07-20 | 中核北方核燃料元件有限公司 | 一种燃料棒自动压端塞装置 |
CN108766590B (zh) * | 2018-08-20 | 2024-04-05 | 中机中联工程有限公司 | 振动方向角连续调节机构及芯块振动装管机 |
CN110047607A (zh) * | 2019-03-11 | 2019-07-23 | 中国辐射防护研究院 | 一种具有弱贯穿辐射防护功能的排长作业工作台 |
CN109801717B (zh) * | 2019-03-20 | 2023-09-15 | 中国人民解放军国防科技大学 | 一种减小pci效应的液态铅铋冷却小型反应堆用燃料棒 |
CN112591184B (zh) * | 2021-02-02 | 2021-06-08 | 杭州景业智能科技股份有限公司 | 一种核工业用棒料碎屑芯块去污封装系统的控制方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1446308A (fr) * | 1964-10-08 | 1966-07-22 | Commissariat Energie Atomique | Dispositif d'obturation |
FR2281635A1 (fr) * | 1974-08-09 | 1976-03-05 | Commissariat Energie Atomique | Procede et dispositif pour remplir une gaine de produits contenus dans une enceinte etanche |
DE3271316D1 (en) * | 1981-03-27 | 1986-07-03 | Euratom | Appliance permitting the welding of nuclear-fission rod plugs |
US4662051A (en) * | 1984-12-05 | 1987-05-05 | Westinghouse Electric Corp. | Apparatus for applying an end plug to an end of a fuel rod tube |
EP0201753B1 (en) * | 1985-05-01 | 1990-02-28 | Westinghouse Electric Corporation | Apparatus for applying and end plug to an end of a nuclear fuel rod tube |
-
1993
- 1993-03-08 GB GB939304691A patent/GB9304691D0/en active Pending
-
1994
- 1994-03-07 DE DE69404759T patent/DE69404759T2/de not_active Expired - Fee Related
- 1994-03-07 ES ES94103453T patent/ES2105378T3/es not_active Expired - Lifetime
- 1994-03-07 CN CN94104255A patent/CN1107248A/zh active Pending
- 1994-03-07 EP EP94103453A patent/EP0627743B1/en not_active Expired - Lifetime
- 1994-03-08 JP JP06554394A patent/JP3310098B2/ja not_active Expired - Fee Related
- 1994-03-08 US US08/207,484 patent/US5425071A/en not_active Expired - Fee Related
- 1994-03-09 RU RU94007345A patent/RU2126560C1/ru active
Also Published As
Publication number | Publication date |
---|---|
EP0627743A1 (en) | 1994-12-07 |
RU2126560C1 (ru) | 1999-02-20 |
GB9304691D0 (en) | 1993-04-28 |
DE69404759D1 (de) | 1997-09-11 |
JP3310098B2 (ja) | 2002-07-29 |
CN1107248A (zh) | 1995-08-23 |
US5425071A (en) | 1995-06-13 |
EP0627743B1 (en) | 1997-08-06 |
JPH06317694A (ja) | 1994-11-15 |
DE69404759T2 (de) | 1998-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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