ZA200602044B - Nuclear fuel assembly comprising an internal reinforcement device - Google Patents
Nuclear fuel assembly comprising an internal reinforcement device Download PDFInfo
- Publication number
- ZA200602044B ZA200602044B ZA200602044A ZA200602044A ZA200602044B ZA 200602044 B ZA200602044 B ZA 200602044B ZA 200602044 A ZA200602044 A ZA 200602044A ZA 200602044 A ZA200602044 A ZA 200602044A ZA 200602044 B ZA200602044 B ZA 200602044B
- Authority
- ZA
- South Africa
- Prior art keywords
- assembly
- rods
- reinforcing device
- nuclear fuel
- disposed
- Prior art date
Links
- 239000003758 nuclear fuel Substances 0.000 title claims abstract description 26
- 230000002787 reinforcement Effects 0.000 title 1
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 54
- 125000006850 spacer group Chemical group 0.000 claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 230000000063 preceeding effect Effects 0.000 claims 1
- 239000000543 intermediate Substances 0.000 description 22
- 230000000712 assembly Effects 0.000 description 10
- 238000000429 assembly Methods 0.000 description 10
- 239000012809 cooling fluid Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 4
- KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 2
- 101150034533 ATIC gene Proteins 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- JLQUFIHWVLZVTJ-UHFFFAOYSA-N carbosulfan Chemical compound CCCCN(CCCC)SN(C)C(=O)OC1=CC=CC2=C1OC(C)(C)C2 JLQUFIHWVLZVTJ-UHFFFAOYSA-N 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007775 late Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004088 simulation Methods 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
- G21C3/30—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
-
- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Supports For Pipes And Cables (AREA)
- Fats And Perfumes (AREA)
- Air-Conditioning For Vehicles (AREA)
- Fuel-Injection Apparatus (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0311461A FR2860335B1 (fr) | 2003-09-30 | 2003-09-30 | Assemblage de combustible nucleaire comprenant un dispositif interieur de renfort |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200602044B true ZA200602044B (en) | 2007-06-27 |
Family
ID=34307294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200602044A ZA200602044B (en) | 2003-09-30 | 2006-03-10 | Nuclear fuel assembly comprising an internal reinforcement device |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8416912B2 (zh) |
| EP (1) | EP1668648B1 (zh) |
| JP (1) | JP2007507702A (zh) |
| CN (1) | CN1860554B (zh) |
| AT (1) | ATE468588T1 (zh) |
| DE (1) | DE602004027274D1 (zh) |
| ES (1) | ES2342939T3 (zh) |
| FR (1) | FR2860335B1 (zh) |
| WO (1) | WO2005034137A2 (zh) |
| ZA (1) | ZA200602044B (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2860335B1 (fr) | 2003-09-30 | 2007-12-07 | Framatome Anp | Assemblage de combustible nucleaire comprenant un dispositif interieur de renfort |
| CN102265351B (zh) * | 2008-11-13 | 2014-10-22 | 阿海珐有限公司 | 用于压水核反应堆的燃料元件 |
| HUE043364T2 (hu) * | 2008-12-25 | 2019-08-28 | Thorium Power Inc | Fûtõelem és egy fûtõelem elkészítési eljárása egy nukleáris reaktor egy fûtõelem-egysége számára |
| US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | Fuel assembly |
| US10170207B2 (en) | 2013-05-10 | 2019-01-01 | Thorium Power, Inc. | Fuel assembly |
| WO2011143172A1 (en) | 2010-05-11 | 2011-11-17 | Thorium Power, Inc. | Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof |
| CN102592687A (zh) * | 2011-01-14 | 2012-07-18 | 中科华核电技术研究院有限公司 | 低压降燃料组件上管座 |
| US9721678B2 (en) * | 2013-05-17 | 2017-08-01 | Terrapower, Llc | Nuclear fuel assembly design |
| TWI795484B (zh) | 2017-12-20 | 2023-03-11 | 美商Ｔｎ美國有限責任公司 | 用於燃料總成的模組提籃總成 |
| FR3101187B1 (fr) | 2019-09-24 | 2021-12-10 | Framatome Sa | Assemblage de combustible nucléaire muni d'un dispositif de renfort |
| CN113118682B (zh) * | 2019-12-30 | 2023-04-14 | 中核北方核燃料元件有限公司 | 一种用于自动端板焊接的分体棒束夹具 |
| CN113124804B (zh) * | 2019-12-30 | 2023-02-24 | 中核建中核燃料元件有限公司 | 一种骨架外形尺寸测量方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4666664A (en) * | 1982-04-15 | 1987-05-19 | Westinghouse Electric Corp. | Coolant flow paths within a nuclear fuel assembly |
| US4576786A (en) * | 1983-12-21 | 1986-03-18 | Westinghouse Electric Corp. | Partial grid for a nuclear reactor fuel assembly |
| ZA849684B (en) * | 1983-12-30 | 1985-08-28 | Westinghouse Electric Corp | A coolant flow mixer grid for a nuclear reactor fuel assembly |
| DE8625662U1 (de) * | 1986-09-25 | 1988-03-03 | Siemens AG, 1000 Berlin und 8000 München | Kernreaktorbrennelement |
| FR2665291B1 (fr) * | 1990-07-24 | 1993-12-10 | Framatome | Grille additionnelle de melange et assemblage combustible nucleaire en comportant application. |
| FR2677163B1 (fr) * | 1991-05-30 | 1994-01-07 | Framatome | Grille thermohydraulique et assemblage combustible nucleaire en comportant application. |
| JPH05107377A (ja) * | 1991-10-15 | 1993-04-27 | Toshiba Corp | 燃料集合体 |
| US5625657A (en) * | 1995-03-31 | 1997-04-29 | Siemens Power Corporation | Method of repairing a nuclear fuel rod assembly with damaged fuel rod and a damaged spacer |
| FR2736190B1 (fr) * | 1995-06-29 | 1997-10-10 | Framatome Sa | Grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire et assemblage de combustible |
| FR2860335B1 (fr) | 2003-09-30 | 2007-12-07 | Framatome Anp | Assemblage de combustible nucleaire comprenant un dispositif interieur de renfort |
-
2003
- 2003-09-30 FR FR0311461A patent/FR2860335B1/fr not_active Expired - Fee Related
-
2004
- 2004-09-23 US US10/573,642 patent/US8416912B2/en not_active Expired - Fee Related
- 2004-09-23 EP EP04787428A patent/EP1668648B1/fr not_active Expired - Lifetime
- 2004-09-23 DE DE602004027274T patent/DE602004027274D1/de not_active Expired - Lifetime
- 2004-09-23 CN CN2004800285195A patent/CN1860554B/zh not_active Expired - Fee Related
- 2004-09-23 ES ES04787428T patent/ES2342939T3/es not_active Expired - Lifetime
- 2004-09-23 AT AT04787428T patent/ATE468588T1/de not_active IP Right Cessation
- 2004-09-23 WO PCT/FR2004/002401 patent/WO2005034137A2/fr active Application Filing
- 2004-09-23 JP JP2006530397A patent/JP2007507702A/ja active Pending
-
2006
- 2006-03-10 ZA ZA200602044A patent/ZA200602044B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2860335B1 (fr) | 2007-12-07 |
| ATE468588T1 (de) | 2010-06-15 |
| CN1860554B (zh) | 2010-06-30 |
| FR2860335A1 (fr) | 2005-04-01 |
| US8416912B2 (en) | 2013-04-09 |
| EP1668648A2 (fr) | 2006-06-14 |
| JP2007507702A (ja) | 2007-03-29 |
| WO2005034137A2 (fr) | 2005-04-14 |
| ES2342939T3 (es) | 2010-07-19 |
| EP1668648B1 (fr) | 2010-05-19 |
| DE602004027274D1 (de) | 2010-07-01 |
| WO2005034137A3 (fr) | 2005-07-21 |
| CN1860554A (zh) | 2006-11-08 |
| US20080304612A1 (en) | 2008-12-11 |
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