ES301784A1 - A procedure for the closure of the extremes of tubes of ceramic-metallic composite materials, particularly nuclear combustible elements. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the closure of the extremes of tubes of ceramic-metallic composite materials, particularly nuclear combustible elements. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES301784A1 ES301784A1 ES0301784A ES301784A ES301784A1 ES 301784 A1 ES301784 A1 ES 301784A1 ES 0301784 A ES0301784 A ES 0301784A ES 301784 A ES301784 A ES 301784A ES 301784 A1 ES301784 A1 ES 301784A1
- Authority
- ES
- Spain
- Prior art keywords
- tube
- plug
- translation
- tubes
- ceramic
- 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
- G21C3/02—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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Arc Welding In General (AREA)
- Ceramic Products (AREA)
Abstract
A method for closing the ends of tubes of ceramic-metallic composite materials, particularly sleeves of nuclear fuel elements, characterized in that the end to be closed is sealed by a stopper having a raised edge, it proceeds to the fixing of said stopper To the tube, according to a known method, the plug being previously provided with at least suitable fixing means, is inserted into an annular cavity formed on the tube and/or the plug during the sealing of the end of the tube by the stopper, a ring of a material formed by the metal constituting the matrix of the composite material, which exceeds the ends of the tube and the raised edge of the plug, and the ring is subjected to the action of an electric arc under a protective atmosphere or an electronic bombardment under vacuum , so that the heat energy produced is concentrated on the metal of the ring that melts in the cavity and diffuses with the parts of the bo and the edge of the plug closest to the heat source. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE509480 | 1963-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES301784A1 true ES301784A1 (en) | 1966-04-16 |
Family
ID=3844820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0301784A Expired ES301784A1 (en) | 1963-08-06 | 1964-07-07 | A procedure for the closure of the extremes of tubes of ceramic-metallic composite materials, particularly nuclear combustible elements. (Machine-translation by Google Translate, not legally binding) |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE635876A (en) |
| CA (1) | CA741416A (en) |
| DE (1) | DE1450318A1 (en) |
| ES (1) | ES301784A1 (en) |
| FR (1) | FR1511556A (en) |
| GB (1) | GB1070204A (en) |
| LU (1) | LU46546A1 (en) |
| NL (1) | NL6408918A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3719028A1 (en) * | 1987-06-06 | 1988-12-22 | Asea Brown Boveri | Container seal for cooling boiling liquids |
| DE19724420C2 (en) | 1997-06-10 | 2003-06-12 | Bosch Gmbh Robert | Pressure-tight assembly |
| ES2608762T3 (en) * | 2012-01-26 | 2017-04-12 | Areva Gmbh | Equipment and procedure for gas-tight encapsulation of a fuel element or a fuel element section |
-
0
- CA CA741416A patent/CA741416A/en not_active Expired
- BE BE635876D patent/BE635876A/xx unknown
-
1964
- 1964-06-30 FR FR980108A patent/FR1511556A/en not_active Expired
- 1964-07-07 ES ES0301784A patent/ES301784A1/en not_active Expired
- 1964-07-15 DE DE19641450318 patent/DE1450318A1/en active Pending
- 1964-07-16 LU LU46546D patent/LU46546A1/xx unknown
- 1964-08-04 NL NL6408918A patent/NL6408918A/xx unknown
- 1964-08-05 GB GB31767/64A patent/GB1070204A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6408918A (en) | 1965-02-08 |
| BE635876A (en) | |
| GB1070204A (en) | 1967-06-01 |
| FR1511556A (en) | 1968-02-02 |
| CA741416A (en) | 1966-08-23 |
| DE1450318A1 (en) | 1969-01-16 |
| LU46546A1 (en) | 1964-09-16 |
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