SE424781B - Sett och anordning for att avlegsna brenslekutsar ur ett metallholje for ett brensleelement - Google Patents
Sett och anordning for att avlegsna brenslekutsar ur ett metallholje for ett brensleelementInfo
- Publication number
- SE424781B SE424781B SE7714148A SE7714148A SE424781B SE 424781 B SE424781 B SE 424781B SE 7714148 A SE7714148 A SE 7714148A SE 7714148 A SE7714148 A SE 7714148A SE 424781 B SE424781 B SE 424781B
- Authority
- SE
- Sweden
- Prior art keywords
- fuel element
- fuel
- holding device
- housing
- opening
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims description 80
- 229910052751 metal Inorganic materials 0.000 title claims description 49
- 239000002184 metal Substances 0.000 title claims description 49
- 239000008188 pellet Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 239000003758 nuclear fuel Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 150000003671 uranium compounds Chemical class 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/34—Apparatus or processes for dismantling nuclear fuel, e.g. before reprocessing ; Apparatus or processes for dismantling strings of spent fuel elements
- G21C19/36—Mechanical means only
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49815—Disassembling
- Y10T29/49822—Disassembling by applying force
- Y10T29/49824—Disassembling by applying force to elastically deform work part or connector
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)
- Manufacture And Refinement Of Metals (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/749,869 US4116767A (en) | 1976-12-13 | 1976-12-13 | Fluid pressure apparatus for recovering fuel pellets from nuclear fuel elements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7714148L SE7714148L (sv) | 1978-06-14 |
| SE424781B true SE424781B (sv) | 1982-08-09 |
Family
ID=25015561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7714148A SE424781B (sv) | 1976-12-13 | 1977-12-13 | Sett och anordning for att avlegsna brenslekutsar ur ett metallholje for ett brensleelement |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4116767A (it) |
| JP (1) | JPS5374700A (it) |
| BE (1) | BE861797A (it) |
| CA (1) | CA1065589A (it) |
| DE (1) | DE2753831C2 (it) |
| ES (1) | ES464983A1 (it) |
| FR (1) | FR2373859A1 (it) |
| GB (1) | GB1539308A (it) |
| IT (1) | IT1090148B (it) |
| SE (1) | SE424781B (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312708A (en) * | 1979-03-05 | 1982-01-26 | Thaxton, Inc. | Reactor stud hole plug unit |
| DE3228979A1 (de) * | 1982-08-03 | 1984-02-09 | Alkem Gmbh, 6450 Hanau | Verfahren zum aufarbeiten eines kernreaktorbrennstabes |
| DE3409707A1 (de) * | 1984-03-16 | 1985-09-19 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren und vorrichtung zum abtrennen von keramischen kernbrennstoffen von metallischen huell- oder traegerkoerpern |
| FR2590068B1 (fr) * | 1985-11-08 | 1987-12-11 | Novatome | Procede de recyclage de pastilles de combustible nucleaire precedemment irradiees dans un reacteur nucleaire a neutrons rapides |
| CN112037950B (zh) * | 2020-09-24 | 2022-02-11 | 中国核动力研究设计院 | 一种燃料棒裂变产物释放模拟装置及其使用方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2827405A (en) * | 1956-05-09 | 1958-03-18 | Ca Atomic Energy Ltd | Method of desheathing of uranium fuel rods |
| GB912537A (en) * | 1959-11-26 | 1962-12-12 | Atomic Energy Authority Uk | Improvements in or relating to nuclear reactor refuelling machines |
| US3293734A (en) * | 1963-12-13 | 1966-12-27 | Fairey Eng | Machines for removing splitter blades from nuclear reactor fuel cans |
| GB1097597A (en) * | 1964-11-03 | 1968-01-03 | Atomic Energy Authority Uk | Improvements in or relating to the removal of sheaths from nuclear fuel elements |
| FR1452479A (fr) * | 1965-11-02 | 1966-02-25 | Atomic Energy Authority Uk | Procédé pour enlever les gaines des cartouches de combustible nucléaire irradiées |
| US3914848A (en) * | 1972-03-01 | 1975-10-28 | Caterpillar Tractor Co | Method for reclaiming collet hose fittings |
| DE2246180A1 (de) * | 1972-09-20 | 1974-04-11 | Hobeg Hochtemperaturreaktor | Brennelemente fuer hochtemperaturreaktoren mit besonderer eignung fuer die wiederverwendung des strukturgraphits |
| DE2344266C3 (de) * | 1973-09-01 | 1983-02-24 | Fried. Krupp Gmbh, 4300 Essen | Greifvorrichtung, insbesondere für Steuer- und Abschaltstäbe in einem Kernreaktor |
| US3990591A (en) * | 1975-01-31 | 1976-11-09 | Stearns-Roger Corporation | Multiple function nuclear handling apparatus |
-
1976
- 1976-12-13 US US05/749,869 patent/US4116767A/en not_active Expired - Lifetime
-
1977
- 1977-11-14 CA CA290,734A patent/CA1065589A/en not_active Expired
- 1977-12-02 DE DE2753831A patent/DE2753831C2/de not_active Expired
- 1977-12-08 GB GB5112977A patent/GB1539308A/en not_active Expired
- 1977-12-12 FR FR7737351A patent/FR2373859A1/fr not_active Withdrawn
- 1977-12-12 JP JP14824077A patent/JPS5374700A/ja active Granted
- 1977-12-12 ES ES464983A patent/ES464983A1/es not_active Expired
- 1977-12-13 SE SE7714148A patent/SE424781B/sv not_active IP Right Cessation
- 1977-12-13 IT IT3063377A patent/IT1090148B/it active
- 1977-12-13 BE BE183410A patent/BE861797A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE861797A (fr) | 1978-06-13 |
| FR2373859A1 (fr) | 1978-07-07 |
| GB1539308A (en) | 1979-01-31 |
| ES464983A1 (es) | 1980-12-01 |
| SE7714148L (sv) | 1978-06-14 |
| JPS5374700A (en) | 1978-07-03 |
| IT1090148B (it) | 1985-06-18 |
| DE2753831A1 (de) | 1978-06-15 |
| JPS578437B2 (it) | 1982-02-16 |
| DE2753831C2 (de) | 1986-11-20 |
| CA1065589A (en) | 1979-11-06 |
| US4116767A (en) | 1978-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7714148-9 Effective date: 19901019 Format of ref document f/p: F |