JPS59163589A - 原子炉用燃料集合体 - Google Patents
原子炉用燃料集合体Info
- Publication number
- JPS59163589A JPS59163589A JP59034118A JP3411884A JPS59163589A JP S59163589 A JPS59163589 A JP S59163589A JP 59034118 A JP59034118 A JP 59034118A JP 3411884 A JP3411884 A JP 3411884A JP S59163589 A JPS59163589 A JP S59163589A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- end piece
- fuel element
- fuel assembly
- nuclear reactor
- 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.)
- Granted
Links
- 239000003758 nuclear fuel Substances 0.000 title claims 3
- 239000000446 fuel Substances 0.000 claims description 106
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 2
- 241000282465 Canis Species 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/04—Thermal reactors ; Epithermal reactors
- G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
-
- 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
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
-
- 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
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- G21C3/3305—Lower nozzle
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Basic Packing Technique (AREA)
- Fuel-Injection Apparatus (AREA)
- Golf Clubs (AREA)
- Hybrid Cells (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Mechanical Operated Clutches (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR838303154A FR2541809B1 (fr) | 1983-02-25 | 1983-02-25 | Assemblage combustible pour un reacteur nucleaire |
| FR8303154 | 1983-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59163589A true JPS59163589A (ja) | 1984-09-14 |
| JPH0317318B2 JPH0317318B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-03-07 |
Family
ID=9286291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59034118A Granted JPS59163589A (ja) | 1983-02-25 | 1984-02-24 | 原子炉用燃料集合体 |
Country Status (16)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2577342B1 (fr) * | 1985-02-12 | 1989-06-16 | Commissariat Energie Atomique | Element de combustible pour un reacteur nucleaire |
| US4652425A (en) * | 1985-08-08 | 1987-03-24 | Westinghouse Electric Corp. | Bottom grid mounted debris trap for a fuel assembly |
| US4863681A (en) * | 1988-02-25 | 1989-09-05 | Combustion Engineering, Inc. | Replacement rod |
| SE510817C2 (sv) * | 1992-04-28 | 1999-06-28 | Asea Atom Ab | Förfarande för att i en kärnkraftsreaktor förlänga livslängden för en bränslepatron genom att efter viss drifttid vända i denna innehållna bränslestav upp och ner |
| RU2623580C1 (ru) * | 2016-05-04 | 2017-06-28 | Публичное акционерное общество "Машиностроительный завод" | Тепловыделяющая сборка ядерного реактора |
| RU182070U1 (ru) * | 2018-05-15 | 2018-08-02 | Федеральное государственное бюджетное учреждение "Национальный исследовательский центр "Курчатовский институт" | Тепловыделяющая сборка ядерного водо-водяного энергетического реактора |
| EP3667676B1 (en) * | 2018-12-14 | 2021-01-20 | Framatome | Method and assembling system for inserting at least one nuclear fuel rod into spacer grids of a nuclear fuel assembly |
| CN112820423B (zh) * | 2019-11-18 | 2025-04-22 | 中核建中核燃料元件有限公司 | 一种可拆卸胀接部位的导向管组件以及模拟骨架 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2884038A (en) * | 1955-01-19 | 1959-04-28 | Clarence W Payne | Bolt head having undercut portion to receive flowable lead washer |
| BE558245A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1956-06-15 | |||
| US3738912A (en) * | 1969-09-10 | 1973-06-12 | Nukem Gmbh | Fuel element for high temperature reactor |
| US3960655A (en) * | 1974-07-09 | 1976-06-01 | The United States Of America As Represented By The United States Energy Research And Development Administration | Nuclear reactor for breeding U233 |
| FR2368785A1 (fr) * | 1976-10-20 | 1978-05-19 | Framatome Sa | Assemblage combustible aisement demontable pour reacteur nucleaire |
| GB1582192A (en) * | 1977-06-03 | 1980-12-31 | Nuclear Power Co Ltd | Fuel sub-assemblies for nuclear reactors |
| DE2742692A1 (de) * | 1977-09-22 | 1979-04-05 | Siemens Ag | Brennelement fuer druckwasser-kernreaktoren |
| FR2465916A1 (fr) * | 1979-09-19 | 1981-03-27 | Framatome Sa | Assemblage visse de securite |
| AU540259B2 (en) * | 1980-09-12 | 1984-11-08 | Westinghouse Electric Corporation | Reconstitutable fuel assembly |
| FR2491668B1 (fr) * | 1980-10-08 | 1985-10-11 | Framatome Sa | Assemblage combustible de reacteur nucleaire |
| US4418036A (en) * | 1980-12-16 | 1983-11-29 | Westinghouse Electric Corp. | Fuel assembly for a nuclear reactor |
| 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 |
| US4492668A (en) * | 1982-04-08 | 1985-01-08 | Westinghouse Electric Corp. | Apparatus and method for preventing the rotation of rods used in nuclear _fuel assemblies |
| DE3240061A1 (de) * | 1982-10-28 | 1984-05-03 | Kraftwerk Union AG, 4330 Mülheim | Kernreaktorbrennelement |
| DE3309884A1 (de) * | 1983-03-17 | 1984-09-27 | Thanh-Son Dipl.-Ing. 1000 Berlin Le | Wiederverwendbare formschluessige sicherung fuer schraube/mutter einer loesbaren schraubenverbindung |
-
1983
- 1983-02-25 FR FR838303154A patent/FR2541809B1/fr not_active Expired
-
1984
- 1984-02-06 GR GR73723A patent/GR81414B/el unknown
- 1984-02-08 CA CA000447049A patent/CA1206631A/fr not_active Expired
- 1984-02-14 US US06/579,940 patent/US4657733A/en not_active Expired - Fee Related
- 1984-02-16 ZA ZA841135A patent/ZA841135B/xx unknown
- 1984-02-21 BR BR8400773A patent/BR8400773A/pt unknown
- 1984-02-22 FI FI840729A patent/FI82782C/fi not_active IP Right Cessation
- 1984-02-22 KR KR1019840000862A patent/KR910005731B1/ko not_active Expired
- 1984-02-24 JP JP59034118A patent/JPS59163589A/ja active Granted
- 1984-02-24 DE DE8484400371T patent/DE3467651D1/de not_active Expired
- 1984-02-24 YU YU00351/84A patent/YU35184A/xx unknown
- 1984-02-24 TR TR22133A patent/TR22133A/xx unknown
- 1984-02-24 DK DK102884A patent/DK163847C/da not_active IP Right Cessation
- 1984-02-24 AT AT84400371T patent/ATE30979T1/de active
- 1984-02-24 ES ES1984296341U patent/ES296341Y/es not_active Expired
- 1984-02-24 EP EP84400371A patent/EP0118355B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI840729A7 (fi) | 1984-08-26 |
| FI82782C (fi) | 1991-04-10 |
| ES296341U (es) | 1987-08-01 |
| EP0118355B1 (fr) | 1987-11-19 |
| FR2541809B1 (fr) | 1985-07-26 |
| ZA841135B (en) | 1984-09-26 |
| FR2541809A1 (fr) | 1984-08-31 |
| US4657733A (en) | 1987-04-14 |
| EP0118355A1 (fr) | 1984-09-12 |
| TR22133A (tr) | 1986-05-20 |
| GR81414B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-12-11 |
| DE3467651D1 (en) | 1987-12-23 |
| FI840729A0 (fi) | 1984-02-22 |
| KR840007791A (ko) | 1984-12-10 |
| DK102884D0 (da) | 1984-02-24 |
| DK163847B (da) | 1992-04-06 |
| DK163847C (da) | 1992-08-31 |
| ATE30979T1 (de) | 1987-12-15 |
| ES296341Y (es) | 1988-02-16 |
| DK102884A (da) | 1984-08-26 |
| YU35184A (en) | 1990-12-31 |
| CA1206631A (fr) | 1986-06-24 |
| BR8400773A (pt) | 1984-10-02 |
| FI82782B (fi) | 1990-12-31 |
| KR910005731B1 (ko) | 1991-08-02 |
| JPH0317318B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-03-07 |
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