SE461246B - Kaernbraenslepatron - Google Patents
KaernbraenslepatronInfo
- Publication number
- SE461246B SE461246B SE8704225A SE8704225A SE461246B SE 461246 B SE461246 B SE 461246B SE 8704225 A SE8704225 A SE 8704225A SE 8704225 A SE8704225 A SE 8704225A SE 461246 B SE461246 B SE 461246B
- Authority
- SE
- Sweden
- Prior art keywords
- nut
- fuel assembly
- nuclear fuel
- assembly according
- annular
- Prior art date
Links
- 230000035882 stress Effects 0.000 claims description 18
- 239000003758 nuclear fuel Substances 0.000 claims description 13
- 230000008646 thermal stress Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000000446 fuel Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 229910001093 Zr alloy Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 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
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/324—Coats or envelopes for the bundles
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/21—Utilizing thermal characteristic, e.g., expansion or contraction, etc.
- Y10T403/217—Members having different coefficients of expansion
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/49—Member deformed in situ
- Y10T403/4941—Deformation occurs simultaneously with action of separate, diverse function, joint component
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Connection Of Plates (AREA)
- Fuel-Injection Apparatus (AREA)
- Catalysts (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/925,766 US4764340A (en) | 1986-10-31 | 1986-10-31 | Fuel assembly stress relieving fastener |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8704225D0 SE8704225D0 (sv) | 1987-10-29 |
| SE8704225L SE8704225L (sv) | 1988-05-01 |
| SE461246B true SE461246B (sv) | 1990-01-22 |
Family
ID=25452203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8704225A SE461246B (sv) | 1986-10-31 | 1987-10-29 | Kaernbraenslepatron |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4764340A (it) |
| JP (1) | JPS63121787A (it) |
| ES (1) | ES2010522A6 (it) |
| IT (1) | IT1222927B (it) |
| SE (1) | SE461246B (it) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2057052T3 (es) * | 1989-10-16 | 1994-10-16 | Siemens Ag | Elemento de combustion de reactor nuclear. |
| US5222954A (en) * | 1991-06-21 | 1993-06-29 | Artifex, Ltd. | Spinal implant system and method for installing the implant |
| US5282862A (en) * | 1991-12-03 | 1994-02-01 | Artifex Ltd. | Spinal implant system and a method for installing the implant onto a vertebral column |
| DE4300465A1 (de) * | 1993-01-11 | 1994-07-14 | Nass Magnet Gmbh | Befestigungssystem |
| US5319691A (en) * | 1993-07-12 | 1994-06-07 | General Electric Company | Self locking nut for fuel assembly tie rods |
| DE4435897C1 (de) * | 1994-10-07 | 1996-01-11 | Voith Sulzer Papiermasch Gmbh | Supportverbindungen |
| US7463711B1 (en) * | 2004-05-25 | 2008-12-09 | Areva Np Inc. | Fuel channel fastener |
| US7702060B2 (en) * | 2006-10-20 | 2010-04-20 | Global Nuclear Fuel - Americas, L.L.C. | Expanded nuclear fuel channel |
| US8585000B2 (en) | 2008-05-22 | 2013-11-19 | Mainstream Energy Corporation | Universal end clamp |
| EP2336548B1 (en) * | 2009-12-17 | 2012-07-25 | Delphi Technologies Holding S.à.r.l. | Fastening member |
| US9053826B2 (en) * | 2010-03-03 | 2015-06-09 | Westinghouse Electric Company Llc | Protective grid attachment |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US269412A (en) * | 1882-12-19 | hb aton | ||
| US1156798A (en) * | 1913-06-09 | 1915-10-12 | John W Meaker | Nut. |
| US1635082A (en) * | 1921-06-15 | 1927-07-05 | Skf Svenska Kullagerfab Ab | Self-locking nut |
| US1966044A (en) * | 1933-06-17 | 1934-07-10 | Charles E S Place | Cap screw or bolt |
| US2375325A (en) * | 1942-02-13 | 1945-05-08 | Oliver Edwin Simmonds | Self-locking nut |
| US3053300A (en) * | 1957-06-26 | 1962-09-11 | Quinto Mario | Fastening means having undulating substructure-engaging surface |
| US3366546A (en) * | 1965-12-02 | 1968-01-30 | Combustion Eng | Nuclear reactor |
| US3715274A (en) * | 1969-08-15 | 1973-02-06 | Gen Electric | Nuclear fuel assembly with reinforced flow channel |
| US3953287A (en) * | 1973-08-06 | 1976-04-27 | Exxon Nuclear Company, Inc. | Assembly mechanism for nuclear fuel bundles |
| US4019550A (en) * | 1975-06-09 | 1977-04-26 | Abbott Screw & Mfg. Co. | Sealing nut with nylon insert |
| US4189348A (en) * | 1976-07-26 | 1980-02-19 | General Atomic Company | Fuel rod assembly to manifold attachment |
| US4269248A (en) * | 1979-04-20 | 1981-05-26 | Maclean-Fogg Company | Fastener with flexible flange |
| DE3169007D1 (en) * | 1980-05-27 | 1985-03-28 | Commissariat Energie Atomique | Attachment device for a guide tube of a nuclear fuel element assembly to the end fittings of said assembly |
| SE424929B (sv) * | 1980-12-19 | 1982-08-16 | Asea Atom Ab | Brenslepatron avsedd for en kokvattenreaktor |
| US4452755A (en) * | 1982-01-29 | 1984-06-05 | The United States Of America As Represented By The United States Department Of Energy | Fuel rod retention device for a nuclear reactor |
-
1986
- 1986-10-31 US US06/925,766 patent/US4764340A/en not_active Expired - Fee Related
-
1987
- 1987-10-16 IT IT22302/87A patent/IT1222927B/it active
- 1987-10-29 SE SE8704225A patent/SE461246B/sv not_active IP Right Cessation
- 1987-10-30 JP JP62273638A patent/JPS63121787A/ja active Pending
- 1987-10-30 ES ES8703113A patent/ES2010522A6/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63121787A (ja) | 1988-05-25 |
| SE8704225L (sv) | 1988-05-01 |
| IT1222927B (it) | 1990-09-12 |
| US4764340A (en) | 1988-08-16 |
| SE8704225D0 (sv) | 1987-10-29 |
| IT8722302A0 (it) | 1987-10-16 |
| ES2010522A6 (es) | 1989-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
Ref document number: 8704225-5 Format of ref document f/p: F |
|
| NUG | Patent has lapsed |
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