DE69306364T2 - Mit Fahnen versehenes Abstandshaltergitter für Kernbrennstoffbündel - Google Patents
Mit Fahnen versehenes Abstandshaltergitter für KernbrennstoffbündelInfo
- Publication number
- DE69306364T2 DE69306364T2 DE69306364T DE69306364T DE69306364T2 DE 69306364 T2 DE69306364 T2 DE 69306364T2 DE 69306364 T DE69306364 T DE 69306364T DE 69306364 T DE69306364 T DE 69306364T DE 69306364 T2 DE69306364 T2 DE 69306364T2
- Authority
- DE
- Germany
- Prior art keywords
- flagged
- nuclear fuel
- fuel bundles
- grille
- spacer
- 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 - Lifetime
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
- G21C3/30—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
- G21C3/34—Spacer grids
- G21C3/352—Spacer grids formed of assembled intersecting strips
-
- 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
- G21C3/322—Means to influence the coolant flow through or around 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S376/00—Induced nuclear reactions: processes, systems, and elements
- Y10S376/90—Particular material or material shapes for fission reactors
- Y10S376/901—Fuel
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Fuel Cell (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/970,760 US5299245A (en) | 1992-11-02 | 1992-11-02 | Spacer grid for a nuclear fuel assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69306364D1 DE69306364D1 (de) | 1997-01-16 |
DE69306364T2 true DE69306364T2 (de) | 1997-06-12 |
Family
ID=25517474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69306364T Expired - Lifetime DE69306364T2 (de) | 1992-11-02 | 1993-10-29 | Mit Fahnen versehenes Abstandshaltergitter für Kernbrennstoffbündel |
Country Status (8)
Country | Link |
---|---|
US (1) | US5299245A (de) |
EP (1) | EP0596786B1 (de) |
JP (1) | JPH06258476A (de) |
KR (1) | KR940012409A (de) |
DE (1) | DE69306364T2 (de) |
ES (1) | ES2095609T3 (de) |
TW (1) | TW255970B (de) |
ZA (1) | ZA938138B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6912264B2 (en) | 2001-02-15 | 2005-06-28 | Framatome Anp Gmbh | Fuel assembly |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5440599A (en) * | 1994-02-03 | 1995-08-08 | Combustion Engineering, Inc. | Spacer grid with integral "side supported" flow directing vanes |
SE505144C2 (sv) * | 1995-10-20 | 1997-06-30 | Asea Atom Ab | Spridare för en bränslepatron innefattande blandningsfenor samt bränslepatron innefattande sådan spridare |
DE69709430T2 (de) * | 1996-04-01 | 2002-09-12 | Gen Electric | Fluidabtrennungsvorrichtungen für Ablassvolumen in Kernbrennstabbündeln |
US6526116B1 (en) * | 1997-07-02 | 2003-02-25 | Westinghouse Electric Company Llc | Nuclear fuel assembly with hydraulically balanced mixing vanes |
US5875224A (en) * | 1997-09-02 | 1999-02-23 | General Electric Company | Swirler attachment for a spacer of a nuclear fuel bundle |
EP0932162B1 (de) * | 1998-01-27 | 2004-03-31 | Framatome ANP GmbH | Abstandhalter für ein Brennelement eines Kernkraftwerkes |
KR100287278B1 (ko) * | 1998-02-04 | 2001-04-16 | 장인순 | 회전유동발생장치를가진핵연료집합체지지격자 |
FR2787234B1 (fr) * | 1998-12-14 | 2001-02-23 | Framatome Sa | Grille-entretoise pour un assemblage de combustible d'un reacteur nucleaire |
DE29907610U1 (de) * | 1999-04-29 | 1999-07-29 | Siemens Ag | Leichtwasser-Reaktor-Brennelement mit einem Abstandhalter und einer an der oberen Kante eines Randstegs des Abstandhalters sitzenden, nach innen gebogenen Fahne |
KR100330355B1 (ko) * | 1999-06-04 | 2002-04-01 | 장인순 | 회전유동발생 날개를 가진 덕트형 핵연료 집합체 지지격자 |
KR100330354B1 (ko) * | 1999-06-11 | 2002-04-01 | 장인순 | 핵연료집합체의 바가지형 혼합날개 지지격자체 |
SE519517C2 (sv) * | 2000-07-03 | 2003-03-11 | Westinghouse Atom Ab | Bränslepatron för en nukleär reaktor anordnad med flödespåverkande spridare |
KR100423737B1 (ko) * | 2001-08-07 | 2004-03-22 | 한국수력원자력 주식회사 | 이중편향날개를 가진 핵연료집합체 지지격자 |
KR100423738B1 (ko) | 2001-08-10 | 2004-03-22 | 한국수력원자력 주식회사 | 복합유동혼합장치를 가진 핵연료집합체 지지격자 |
KR100431725B1 (ko) | 2001-10-29 | 2004-05-17 | 한국수력원자력 주식회사 | 측면 용접지지대 및 유동혼합날개를 구비하는핵연료집합체 지지격자 |
KR100444699B1 (ko) | 2001-12-26 | 2004-08-21 | 한국수력원자력 주식회사 | 입술형 다목적 핵연료 지지격자체 |
US6606369B1 (en) * | 2002-03-06 | 2003-08-12 | Westinghouse Electric Company Llc | Nuclear reactor with improved grid |
US7548602B2 (en) * | 2006-03-09 | 2009-06-16 | Westinghouse Electric Co. Llc | Spacer grid with mixing vanes and nuclear fuel assembly employing the same |
US8369475B2 (en) * | 2009-07-01 | 2013-02-05 | Westinghouse Electric Company Llc | Nuclear fuel assembly support grid |
US9536628B2 (en) * | 2014-12-03 | 2017-01-03 | Westinghouse Electric Company Llc | Nuclear fuel assembly support grid |
US11437155B2 (en) * | 2017-02-28 | 2022-09-06 | Westinghouse Electric Company Llc | Three dimensional printed precision magnets for fuel assembly |
CN109994222B (zh) * | 2017-12-29 | 2022-05-20 | 中国核动力研究设计院 | 一种核燃料组件的定位格架 |
CN114220558B (zh) * | 2021-11-18 | 2023-06-13 | 中国核动力研究设计院 | 一种燃料组件格架、燃料组件及压水堆堆芯 |
CN115831397A (zh) * | 2022-10-28 | 2023-03-21 | 中广核研究院有限公司 | 核燃料组件chf的支撑格架及调整燃料棒弯曲尺寸的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1480965A (de) * | 1965-05-25 | 1967-08-09 | ||
US3395077A (en) * | 1966-05-25 | 1968-07-30 | Westinghouse Electric Corp | Fuel assembly for nuclear reactors |
US3920515A (en) * | 1972-09-26 | 1975-11-18 | Westinghouse Electric Corp | Fuel assembly for a nuclear reactor |
US3933584A (en) * | 1973-04-23 | 1976-01-20 | Nuclear Fuel Services, Inc. | Grid for nuclear fuel assembly |
US4692302A (en) * | 1983-12-30 | 1987-09-08 | Westinghouse Electric Corp. | Coolant flow mixer grid for a nuclear reactor fuel assembly |
US4728489A (en) * | 1986-06-20 | 1988-03-01 | Combustion Engineering, Inc. | Support grid with integral vanes |
DE8625662U1 (de) * | 1986-09-25 | 1988-03-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | |
JPH0713664B2 (ja) * | 1989-04-26 | 1995-02-15 | 株式会社日立製作所 | 燃料集合体および燃料スペーサ |
FR2665292B1 (fr) * | 1990-07-24 | 1992-11-13 | Framatome Sa | Grille additionnelle pour assemblage combustible de reacteur nucleaire et assemblage en comportant application. |
-
1992
- 1992-11-02 US US07/970,760 patent/US5299245A/en not_active Expired - Lifetime
-
1993
- 1993-10-29 ES ES93402672T patent/ES2095609T3/es not_active Expired - Lifetime
- 1993-10-29 EP EP93402672A patent/EP0596786B1/de not_active Expired - Lifetime
- 1993-10-29 DE DE69306364T patent/DE69306364T2/de not_active Expired - Lifetime
- 1993-11-01 ZA ZA938138A patent/ZA938138B/xx unknown
- 1993-11-02 JP JP5274422A patent/JPH06258476A/ja active Pending
- 1993-11-02 KR KR1019930023134A patent/KR940012409A/ko not_active Application Discontinuation
-
1994
- 1994-02-17 TW TW083101272A patent/TW255970B/zh active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6912264B2 (en) | 2001-02-15 | 2005-06-28 | Framatome Anp Gmbh | Fuel assembly |
Also Published As
Publication number | Publication date |
---|---|
EP0596786A1 (de) | 1994-05-11 |
KR940012409A (ko) | 1994-06-23 |
TW255970B (de) | 1995-09-01 |
ES2095609T3 (es) | 1997-02-16 |
EP0596786B1 (de) | 1996-12-04 |
JPH06258476A (ja) | 1994-09-16 |
DE69306364D1 (de) | 1997-01-16 |
US5299245A (en) | 1994-03-29 |
ZA938138B (en) | 1994-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |