IT7826540A0 - Apparecchio per saldare un tappo d'estremita' in un tubo dicombustibile nucleare. - Google Patents
Apparecchio per saldare un tappo d'estremita' in un tubo dicombustibile nucleare.Info
- Publication number
- IT7826540A0 IT7826540A0 IT7826540A IT2654078A IT7826540A0 IT 7826540 A0 IT7826540 A0 IT 7826540A0 IT 7826540 A IT7826540 A IT 7826540A IT 2654078 A IT2654078 A IT 2654078A IT 7826540 A0 IT7826540 A0 IT 7826540A0
- Authority
- IT
- Italy
- Prior art keywords
- welding
- end cap
- nuclear fuel
- fuel tube
- tube
- Prior art date
Links
- 239000003758 nuclear fuel Substances 0.000 title 1
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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/06—Casings; Jackets
- G21C3/10—End closures ; Means for tight mounting therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/824,592 US4188521A (en) | 1977-08-15 | 1977-08-15 | Apparatus for welding an end plug in a nuclear fuel tube |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7826540A0 true IT7826540A0 (it) | 1978-08-07 |
IT1097639B IT1097639B (it) | 1985-08-31 |
Family
ID=25241792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26540/78A IT1097639B (it) | 1977-08-15 | 1978-08-07 | Apparecchio per saldare un tappo d'estremita' in un tubo di combustibile nucleare |
Country Status (11)
Country | Link |
---|---|
US (1) | US4188521A (it) |
JP (1) | JPS5828033B2 (it) |
BE (1) | BE869750A (it) |
CA (1) | CA1089937A (it) |
DE (1) | DE2831239A1 (it) |
ES (1) | ES472540A1 (it) |
FR (1) | FR2400752B1 (it) |
GB (1) | GB2003778B (it) |
IL (1) | IL55105A (it) |
IT (1) | IT1097639B (it) |
SE (1) | SE435691B (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57189694U (it) * | 1981-05-25 | 1982-12-01 | ||
US4480171A (en) * | 1982-11-30 | 1984-10-30 | The United States Of America As Represented By The United States Department Of Energy | Gas tungsten arc welder with electrode grinder |
US4865804A (en) * | 1984-05-02 | 1989-09-12 | Westinghouse Electric Corp. | Fuel rod end plug |
JPS61223580A (ja) * | 1985-03-29 | 1986-10-04 | 日本ニユクリア・フユエル株式会社 | 原子炉核燃料棒 |
US4857691A (en) * | 1988-06-02 | 1989-08-15 | Westinghouse Electric Corp. | Burnable absorber rod end plug welding apparatus and method |
US4837419A (en) * | 1988-06-02 | 1989-06-06 | Westinghouse Electric Corp. | Fuel rod end plug welding apparatus and method |
US4971750A (en) * | 1989-06-29 | 1990-11-20 | Westinghouse Electric Corp. | End stop for welding sealing plugs of nuclear fuel rods |
US5191185A (en) * | 1990-10-30 | 1993-03-02 | Westinghouse Electric Corp. | Girth and seal welding apparatus |
US5164156A (en) * | 1991-03-13 | 1992-11-17 | Westinghouse Electric Corp. | Method of controlling weld chamber purge and cover gas atmosphere |
DE4238092A1 (it) * | 1991-11-14 | 1993-05-27 | Mitsubishi Nuclear Fuel | |
US5674411A (en) * | 1996-03-18 | 1997-10-07 | General Electric Company | Method of welding control rod tube ends and end caps |
FR2966760B1 (fr) | 2010-10-29 | 2012-12-21 | Areva Nc | Dispositif de maintien axial et de mise en rotation autour de son axe d'un element de forme allongee |
CN104722894B (zh) * | 2013-12-18 | 2017-01-25 | 中核建中核燃料元件有限公司 | 核燃料棒多功能全自动tig焊接装置 |
CN109719371A (zh) * | 2018-12-29 | 2019-05-07 | 中核北方核燃料元件有限公司 | 一种压水堆环形燃料组件缓冲管焊接装置及方法 |
CN109530877A (zh) * | 2018-12-29 | 2019-03-29 | 中核北方核燃料元件有限公司 | 一种压水堆环形燃料组件导向管焊接装置及方法 |
US11521760B1 (en) * | 2021-05-19 | 2022-12-06 | Westinghouse Electric Company Llc | Helium flow stop assembly (HFSA) for TIG welding process of nuclear fuel rods |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3188446A (en) * | 1961-10-10 | 1965-06-08 | William E Ray | Method and apparatus for assembly of nuclear control rods and fuel tubes |
US3255336A (en) * | 1963-02-07 | 1966-06-07 | Hydyn Company | Welding machine |
DE1565073A1 (de) * | 1965-06-11 | 1970-01-22 | Siemens Ag | Schweissverfahren,insbesondere fuer Rundnaehte an Endkappen von Kernreaktor-Brennstabhuellrohren |
US3508107A (en) * | 1966-11-21 | 1970-04-21 | Air Reduction | Apparatus and method for a closed vessel welding operation |
US4003788A (en) * | 1970-12-08 | 1977-01-18 | Westinghouse Electric Corporation | Nuclear fuel elements sealed by electric welding |
US3842238A (en) * | 1970-12-08 | 1974-10-15 | Westinghouse Electric Corp | Method of sealing nuclear fuel elements by electric welding |
US3828518A (en) * | 1971-01-12 | 1974-08-13 | Babcock & Wilcox Co | Fuel rod fabrication |
BE787697A (fr) * | 1971-08-20 | 1973-02-19 | Westinghouse Electric Corp | Methodes et appareils de soudage |
GB1435500A (en) * | 1972-07-20 | 1976-05-12 | Rolls Royce | Machine for use in the welding of a pipe to a pipe-end fitting |
IT1021136B (it) * | 1973-09-20 | 1978-01-30 | Westinghouse Electric Corp | Apparecchio per chiudere a tenuta barre di combustibile di un reattore nucleare |
FR2276896A1 (fr) * | 1974-07-05 | 1976-01-30 | Commissariat Energie Atomique | Installation de soudage par bombardement electronique |
-
1977
- 1977-08-15 US US05/824,592 patent/US4188521A/en not_active Expired - Lifetime
-
1978
- 1978-07-07 IL IL55105A patent/IL55105A/xx unknown
- 1978-07-15 DE DE19782831239 patent/DE2831239A1/de not_active Withdrawn
- 1978-07-24 CA CA307,929A patent/CA1089937A/en not_active Expired
- 1978-08-07 IT IT26540/78A patent/IT1097639B/it active
- 1978-08-09 FR FR7823524A patent/FR2400752B1/fr not_active Expired
- 1978-08-11 ES ES472540A patent/ES472540A1/es not_active Expired
- 1978-08-14 JP JP53098291A patent/JPS5828033B2/ja not_active Expired
- 1978-08-14 GB GB7833234A patent/GB2003778B/en not_active Expired
- 1978-08-14 SE SE7808621A patent/SE435691B/sv not_active IP Right Cessation
- 1978-08-14 BE BE78189891A patent/BE869750A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE869750A (fr) | 1979-02-14 |
JPS5828033B2 (ja) | 1983-06-13 |
IT1097639B (it) | 1985-08-31 |
DE2831239A1 (de) | 1979-03-01 |
FR2400752A1 (fr) | 1979-03-16 |
SE7808621L (sv) | 1979-03-23 |
FR2400752B1 (fr) | 1986-04-04 |
JPS5432149A (en) | 1979-03-09 |
GB2003778A (en) | 1979-03-21 |
US4188521A (en) | 1980-02-12 |
SE435691B (sv) | 1984-10-15 |
GB2003778B (en) | 1982-01-06 |
CA1089937A (en) | 1980-11-18 |
ES472540A1 (es) | 1979-11-01 |
IL55105A (en) | 1981-07-31 |
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