CH508967A - Procédé de fabrication d'une enceinte étanche - Google Patents
Procédé de fabrication d'une enceinte étancheInfo
- Publication number
- CH508967A CH508967A CH614368A CH614368A CH508967A CH 508967 A CH508967 A CH 508967A CH 614368 A CH614368 A CH 614368A CH 614368 A CH614368 A CH 614368A CH 508967 A CH508967 A CH 508967A
- Authority
- CH
- Switzerland
- Prior art keywords
- plug
- grooves
- passages
- stopper
- sub
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000003466 welding Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 23
- 238000010894 electron beam technology Methods 0.000 claims description 11
- 239000012298 atmosphere Substances 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 3
- 239000003758 nuclear fuel Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 description 20
- 239000007789 gas Substances 0.000 description 8
- 238000003754 machining Methods 0.000 description 4
- 229910052770 Uranium Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009849 vacuum degassing Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 229910000439 uranium oxide Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 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
-
- 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)
- Welding Or Cutting Using Electron Beams (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR106877A FR1530633A (fr) | 1967-05-18 | 1967-05-18 | Procédé de réalisation d'enceintes étanches, applicable à la fabrication d'un élément combustible nucléaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH508967A true CH508967A (fr) | 1971-06-15 |
Family
ID=8631071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH614368A CH508967A (fr) | 1967-05-18 | 1968-04-25 | Procédé de fabrication d'une enceinte étanche |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5022199B1 (en:Method) |
| BE (1) | BE713477A (en:Method) |
| CH (1) | CH508967A (en:Method) |
| ES (1) | ES353974A1 (en:Method) |
| FR (1) | FR1530633A (en:Method) |
| GB (1) | GB1198565A (en:Method) |
| LU (1) | LU56042A1 (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU57553A1 (en:Method) * | 1968-12-16 | 1969-04-05 | ||
| BE766669A (fr) * | 1971-05-04 | 1971-10-01 | Belgonucleaire Sa | Procede de fabrication de barreaux combustibles pressurises |
| IT1021136B (it) * | 1973-09-20 | 1978-01-30 | Westinghouse Electric Corp | Apparecchio per chiudere a tenuta barre di combustibile di un reattore nucleare |
| GB2282478B (en) * | 1993-10-01 | 1997-08-13 | Us Energy | Method of fabricating 99Mo production targets using low enriched uranium |
-
1967
- 1967-05-18 FR FR106877A patent/FR1530633A/fr not_active Expired
-
1968
- 1968-04-10 BE BE713477D patent/BE713477A/xx unknown
- 1968-04-25 CH CH614368A patent/CH508967A/fr not_active IP Right Cessation
- 1968-05-06 GB GB21275/68A patent/GB1198565A/en not_active Expired
- 1968-05-08 LU LU56042D patent/LU56042A1/xx unknown
- 1968-05-17 ES ES353974A patent/ES353974A1/es not_active Expired
- 1968-05-18 JP JP43033172A patent/JPS5022199B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1198565A (en) | 1970-07-15 |
| LU56042A1 (en:Method) | 1968-09-03 |
| FR1530633A (fr) | 1968-06-28 |
| BE713477A (en:Method) | 1968-08-16 |
| ES353974A1 (es) | 1970-10-16 |
| JPS5022199B1 (en:Method) | 1975-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |