FR2679369B1 - Barre de combustible pour reacteur nucleaire. - Google Patents
Barre de combustible pour reacteur nucleaire.Info
- Publication number
- FR2679369B1 FR2679369B1 FR9208604A FR9208604A FR2679369B1 FR 2679369 B1 FR2679369 B1 FR 2679369B1 FR 9208604 A FR9208604 A FR 9208604A FR 9208604 A FR9208604 A FR 9208604A FR 2679369 B1 FR2679369 B1 FR 2679369B1
- Authority
- FR
- France
- Prior art keywords
- nuclear reactor
- fuel bar
- fuel
- bar
- nuclear
- 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 - Fee Related
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
- G21C3/16—Details of the construction within the casing
- G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
-
- 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
- G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3173731A JPH0519078A (ja) | 1991-07-15 | 1991-07-15 | 原子炉用燃料棒 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2679369A1 FR2679369A1 (fr) | 1993-01-22 |
FR2679369B1 true FR2679369B1 (fr) | 1995-03-03 |
Family
ID=15966097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9208604A Expired - Fee Related FR2679369B1 (fr) | 1991-07-15 | 1992-07-10 | Barre de combustible pour reacteur nucleaire. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5309493A (fr) |
JP (1) | JPH0519078A (fr) |
DE (1) | DE4223126A1 (fr) |
FR (1) | FR2679369B1 (fr) |
GB (1) | GB2258340B (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9620569D0 (en) * | 1996-10-02 | 1996-11-20 | British Nuclear Fuels Plc | Improvements in and relating to fuels |
WO2005004167A1 (fr) * | 2003-06-30 | 2005-01-13 | Nuclear Fuel Industries, Ltd. | Assemblage combustible mox et reacteur d'eau sous pression |
KR100558323B1 (ko) * | 2004-05-19 | 2006-03-10 | 한국원자력연구소 | 이중구조 핵연료 소결체 제조방법 |
FR2870628B1 (fr) * | 2005-02-09 | 2006-07-14 | Korea Atomic Energy Res | Procede de fabrication d'une pastille de combustible nucleaire double frittee |
US9831004B2 (en) | 2006-11-28 | 2017-11-28 | Terrapower, Llc | Controllable long term operation of a nuclear reactor |
US9275759B2 (en) * | 2006-11-28 | 2016-03-01 | Terrapower, Llc | Modular nuclear fission reactor |
US20090080587A1 (en) * | 2006-11-28 | 2009-03-26 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Nuclear fission igniter |
US8971474B2 (en) * | 2006-11-28 | 2015-03-03 | Terrapower, Llc | Automated nuclear power reactor for long-term operation |
US9230695B2 (en) | 2006-11-28 | 2016-01-05 | Terrapower, Llc | Nuclear fission igniter |
US9734922B2 (en) * | 2006-11-28 | 2017-08-15 | Terrapower, Llc | System and method for operating a modular nuclear fission deflagration wave reactor |
US20090080588A1 (en) * | 2006-11-28 | 2009-03-26 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Nuclear fission igniter |
US20080123795A1 (en) * | 2006-11-28 | 2008-05-29 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Controllable long term operation of a nuclear reactor |
US9214246B2 (en) * | 2006-11-28 | 2015-12-15 | Terrapower, Llc | System and method for operating a modular nuclear fission deflagration wave reactor |
US7860207B2 (en) | 2006-11-28 | 2010-12-28 | The Invention Science Fund I, Llc | Method and system for providing fuel in a nuclear reactor |
US9793014B2 (en) * | 2008-05-15 | 2017-10-17 | Terrapower, Llc | Heat pipe fission fuel element |
US20090285348A1 (en) * | 2008-05-15 | 2009-11-19 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Heat pipe fission fuel element |
FR2948906B1 (fr) * | 2009-08-07 | 2011-12-09 | Peugeot Citroen Automobiles Sa | Enjoliveur arriere multifonctionnel de pavillon pour vehicule automobile et vehicule equipe d'un tel enjoliveur. |
BR112012010389A2 (pt) | 2009-11-02 | 2020-08-18 | Searete, Llc | "reator de fissão nuclear de ondas estacionárias e métodos" |
US10614923B2 (en) | 2016-07-19 | 2020-04-07 | Battelle Energy Alliance, Llc | Methods of forming structures and fissile fuel materials by additive manufacturing |
US11049625B2 (en) * | 2016-11-25 | 2021-06-29 | Korea Advanced Institute Of Science And Technology | Nuclear fuel pellet with central burnable absorber |
US11367537B2 (en) * | 2017-05-09 | 2022-06-21 | Westinghouse Electric Company Llc | Annular nuclear fuel pellets with central burnable absorber |
US11404177B2 (en) * | 2019-10-23 | 2022-08-02 | Battelle Energy Alliance, Llc | Reactor fuel pellets with thermally-conductive inserts, and related reactor fuel pellet arrangements |
KR102128532B1 (ko) | 2019-10-29 | 2020-06-30 | 한국과학기술원 | 디스크형 가연성흡수체를 포함한 핵연료 봉 |
CN112420223B (zh) * | 2020-11-18 | 2023-02-28 | 中国核动力研究设计院 | 一种基于钆富集的压水堆堆芯长循环换料装载方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3275525A (en) * | 1965-07-20 | 1966-09-27 | Clarence H Bloomster | Nuclear fuel element incorporating helical fissionable wire |
DE1279230B (de) * | 1967-03-11 | 1968-10-03 | Kernenergieverwert Ges Fuer | Brennelementstab zum Aufbau von Reaktorkernen |
US3799839A (en) * | 1971-01-07 | 1974-03-26 | Gen Electric | Reactivity and power distribution control of nuclear reactor |
GB1461263A (en) * | 1973-01-12 | 1977-01-13 | British Nuclear Fuels Ltd | Ceramic nuclear fuel pellets |
US4393510A (en) * | 1973-07-20 | 1983-07-12 | Pacific Nuclear Fuels, Inc. | Reactor for production of U-233 |
GB1596072A (en) * | 1978-05-17 | 1981-08-19 | British Nuclear Fuels Ltd | Nuclear reactor fuel |
US4273616A (en) * | 1979-03-23 | 1981-06-16 | Combustion Engineering, Inc. | High burnup nuclear fuel rod |
GB2072928A (en) * | 1980-04-01 | 1981-10-07 | British Nuclear Fuels Ltd | Fuel pin |
US4826630A (en) * | 1981-12-28 | 1989-05-02 | Westinghouse Electric Corp. | Burnable neutron absorbers |
US4493814A (en) * | 1982-05-11 | 1985-01-15 | Westinghouse Electric Corp. | High uranium utilization fuel rod for light water reactors |
JPS59180388A (ja) * | 1983-03-30 | 1984-10-13 | 原子燃料工業株式会社 | 原子燃料要素 |
DE3472489D1 (en) * | 1983-05-06 | 1988-08-04 | Babcock & Wilcox Co | Annular fuel rods for nuclear reactors |
US4853177A (en) * | 1983-05-06 | 1989-08-01 | The Babcock & Wilcox Company | Void plug for annular fuel pellets |
SU1435048A1 (ru) * | 1985-03-25 | 1990-09-15 | Предприятие П/Я Р-6575 | Тепловыдел ющий элемент |
JPH0660948B2 (ja) * | 1985-04-12 | 1994-08-10 | 株式会社日立製作所 | 燃料集合体 |
US4678629A (en) * | 1985-09-05 | 1987-07-07 | Westinghouse Electric Corp. | Nuclear fuel pellet containing gadolinia |
-
1991
- 1991-07-15 JP JP3173731A patent/JPH0519078A/ja active Pending
-
1992
- 1992-06-30 US US07/907,103 patent/US5309493A/en not_active Expired - Lifetime
- 1992-07-10 FR FR9208604A patent/FR2679369B1/fr not_active Expired - Fee Related
- 1992-07-13 GB GB9214804A patent/GB2258340B/en not_active Expired - Fee Related
- 1992-07-14 DE DE4223126A patent/DE4223126A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPH0519078A (ja) | 1993-01-26 |
FR2679369A1 (fr) | 1993-01-22 |
DE4223126A1 (de) | 1993-01-21 |
GB9214804D0 (en) | 1992-09-02 |
GB2258340A (en) | 1993-02-03 |
GB2258340B (en) | 1994-10-05 |
US5309493A (en) | 1994-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20080331 |