FI95849B - Kaksifaasista paineenpudotusta vähentävä polttoainesovitelma kiehutusvesireaktoria varten - Google Patents

Kaksifaasista paineenpudotusta vähentävä polttoainesovitelma kiehutusvesireaktoria varten

Info

Publication number
FI95849B
FI95849B FI890549A FI890549A FI95849B FI 95849 B FI95849 B FI 95849B FI 890549 A FI890549 A FI 890549A FI 890549 A FI890549 A FI 890549A FI 95849 B FI95849 B FI 95849B
Authority
FI
Finland
Prior art keywords
pressure drop
boiling water
fuel assembly
water reactor
reducing fuel
Prior art date
Application number
FI890549A
Other languages
English (en)
Swedish (sv)
Other versions
FI890549A (fi
FI95849C (fi
FI890549A0 (fi
Inventor
Gary Errol Dix
Russell Lee Growther
Mark Joseph Colby
Bruce Nmn Matzner
Robert Bruce Elkins
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22646662&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI95849(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gen Electric filed Critical Gen Electric
Publication of FI890549A0 publication Critical patent/FI890549A0/fi
Publication of FI890549A publication Critical patent/FI890549A/fi
Application granted granted Critical
Publication of FI95849B publication Critical patent/FI95849B/fi
Publication of FI95849C publication Critical patent/FI95849C/fi

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
    • G21C3/322—Means to influence the coolant flow through or around the 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
    • G21C3/326—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
    • G21C3/328—Relative disposition of the elements in the bundle lattice
    • 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)
  • Particle Accelerators (AREA)
FI890549A 1988-04-04 1989-02-06 Kaksifaasista paineenpudotusta vähentävä polttoainesovitelma kiehutusvesireaktoria varten FI95849C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/176,975 US5112570A (en) 1988-04-04 1988-04-04 Two-phase pressure drop reduction bwr assembly design

Publications (4)

Publication Number Publication Date
FI890549A0 FI890549A0 (fi) 1989-02-06
FI890549A FI890549A (fi) 1989-10-05
FI95849B true FI95849B (fi) 1995-12-15
FI95849C FI95849C (fi) 1999-04-12

Family

ID=22646662

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890549A FI95849C (fi) 1988-04-04 1989-02-06 Kaksifaasista paineenpudotusta vähentävä polttoainesovitelma kiehutusvesireaktoria varten

Country Status (6)

Country Link
US (1) US5112570A (fi)
EP (1) EP0336203B2 (fi)
JP (1) JPH0830747B2 (fi)
DE (1) DE68916570T3 (fi)
ES (1) ES2056989T5 (fi)
FI (1) FI95849C (fi)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002724A (en) * 1989-08-28 1991-03-26 General Electric Company Upper tie plate for boiling water nuclear reactor
US5089210A (en) * 1990-03-12 1992-02-18 General Electric Company Mox fuel assembly design
DE9101773U1 (de) * 1991-02-15 1991-05-08 Siemens AG, 8000 München Brennelement für einen Siedewasserreaktor mit einem verstärkten Kasten
US5091146A (en) * 1991-03-20 1992-02-25 General Electric Company Steam vent tube for BWR fuel assembly
JPH04296692A (ja) * 1991-03-26 1992-10-21 Nuclear Fuel Ind Ltd 沸騰水型原子炉用燃料集合体
TW201840B (fi) * 1991-05-17 1993-03-11 Gen Electric
FI922230A (fi) * 1991-05-17 1992-11-18 Gen Electric Oevre aendplugg och gripanordning foer staong med dellaengd
US5229068A (en) * 1991-05-17 1993-07-20 General Electric Company Optimized critical power in a fuel bundle with part length rods
US5416812A (en) * 1991-05-17 1995-05-16 General Electric Company Optimized critical power in a fuel bundle with part length rods
DE69210086T2 (de) * 1991-05-17 1996-12-05 Gen Electric Teillängenbrennstabbündel mit Dampfabscheider für einen Siedewasserreaktor
US5219519A (en) * 1992-02-21 1993-06-15 General Electric Company Increased fuel column height for boiling water reactor fuel rods
US5245643A (en) * 1992-03-16 1993-09-14 General Electric Company Top filled water regions overlying part length fuel rods
US5524128A (en) * 1993-11-17 1996-06-04 Entergy Operations, Inc. Boiling water reactor stability control
US5434898A (en) * 1994-03-14 1995-07-18 Siemens Power Corporation Nuclear fuel assembly
TW294813B (fi) 1994-11-23 1997-01-01 Gen Electric
US5608768A (en) 1995-01-17 1997-03-04 General Electric Company Threaded fuel rod end plugs and related method
SE504360C2 (sv) * 1995-05-24 1997-01-20 Asea Atom Ab Bränslepatron för kokarvattenreaktor innefattande en grupp bränslestavar med ett fissionsgasplenum omslutet av ett plenumrör
ES2167679T3 (es) 1996-04-01 2002-05-16 Gen Electric Dispositivos de separacion de fluidos para espacios de descarga de haces de combustible nuclear.
SE508060C2 (sv) * 1996-06-20 1998-08-17 Asea Atom Ab Kärnbränslepatron innefattande medel för rotation av ånga och vatten runt en ångledningskanal
US6061416A (en) 1997-02-13 2000-05-09 Hitachi, Ltd. Fuel assembly
US5859888A (en) * 1997-05-07 1999-01-12 General Electric Company Part length fuel rod extension
US5875224A (en) * 1997-09-02 1999-02-23 General Electric Company Swirler attachment for a spacer of a nuclear fuel bundle
DE19751688C1 (de) * 1997-11-21 1999-08-19 Siemens Ag Adapter für einen verkürzten Brennstab eines Kernreaktor-Brennelements und Verfahren zum Einsetzen oder Herausnehmen von Brennstäben
JP3253934B2 (ja) * 1998-08-27 2002-02-04 株式会社東芝 沸騰水型原子炉
EP1049105A1 (en) * 1998-09-25 2000-11-02 Hitachi, Ltd. Fuel assembly
US6148054A (en) * 1998-11-09 2000-11-14 General Electric Company Removable separation devices for nuclear fuel bundles
SE521865C2 (sv) * 1999-01-15 2003-12-16 Westinghouse Atom Ab Bränslepatron för en nukleär kokarvattenreaktor
EP1187511A1 (en) * 1999-05-07 2002-03-13 Ibiden Co., Ltd. Hot plate and method of producing the same
DE10205202A1 (de) * 2002-02-08 2003-08-28 Framatome Anp Gmbh Brennelement für einen Siedewasserreaktor
US20050220261A1 (en) * 2002-02-08 2005-10-06 Framatome Anp Gmbh Fuel assembly for a boiling water reactor
US20050117691A1 (en) * 2002-06-13 2005-06-02 Framatome Anp Gmbh Method and apparatus for disposing of a fuel assembly channel of a boiling water reactor plant
US8317035B2 (en) * 2004-12-30 2012-11-27 Global Nuclear Fuel-Americas, Llc. Debris filter
US8842802B2 (en) * 2006-10-16 2014-09-23 Global Nuclear Fuel-Americas, Llc. Fuel rods for nuclear reactor fuel assemblies and methods of manufacturing thereof
US9620249B2 (en) * 2007-08-31 2017-04-11 Global Nuclear Fuel—Americas, LLC Debris shield upper tie plate for nuclear fuel assembly and method to shield assembly from debris
US9287012B2 (en) * 2010-07-25 2016-03-15 Global Nuclear Fuel—Americas, LLC Optimized fuel assembly channels and methods of creating the same
WO2017195241A1 (ja) * 2016-05-09 2017-11-16 株式会社日立製作所 燃料集合体及びそれを装荷する原子炉の炉心

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE555025A (fi) * 1956-02-16
US3741868A (en) * 1970-03-30 1973-06-26 Gen Electric Fuel bundle with removable rods
JPS5250498A (en) * 1975-10-21 1977-04-22 Nippon Atom Ind Group Co Ltd Fuel assembly
US4629599A (en) * 1982-03-22 1986-12-16 General Electric Company Burnable absorber arrangement for fuel bundle
DE3400901A1 (de) * 1984-01-12 1985-07-25 Kraftwerk Union AG, 4330 Mülheim Gespaltenes brennelement fuer einen kernreaktor, insbesondere siedewasserreaktor
JPS60224092A (ja) * 1984-04-20 1985-11-08 株式会社東芝 燃料集合体
JPS61210988A (ja) * 1985-03-15 1986-09-19 原子燃料工業株式会社 核燃料集合体
US4675154A (en) * 1985-12-20 1987-06-23 General Electric Company Nuclear fuel assembly with large coolant conducting tube
JPH0827366B2 (ja) * 1986-05-24 1996-03-21 株式会社日立製作所 核燃料集合体
JPH067182B2 (ja) * 1986-07-15 1994-01-26 株式会社東芝 燃料集合体
JPH0688851B2 (ja) * 1987-03-31 1994-11-09 株式会社神戸製鋼所 セラミツクス多孔質成形体
US4863680A (en) * 1987-04-02 1989-09-05 Kabushiki Kaisha Toshiba Fuel assembly
JPH0827370B2 (ja) * 1987-05-27 1996-03-21 株式会社東芝 沸騰水型原子炉
DE3824082A1 (de) * 1987-07-18 1989-01-26 Toshiba Kawasaki Kk Brennstoff-anordnung fuer kernreaktoren
DE3828616A1 (de) * 1987-08-27 1989-05-03 Toshiba Kawasaki Kk Brennstoffanordnung fuer kernreaktoren
DE3834611C3 (de) * 1987-10-13 1998-02-12 Toshiba Kawasaki Kk Brennstoffanordnung für einen Kernreaktor
US4957698A (en) * 1989-02-17 1990-09-18 Advanced Nuclear Fuels Corporation Advanced boiling water reactor fuel assembly design
JPH05250496A (ja) * 1992-03-06 1993-09-28 Fujitsu Ltd 運用情報書き替え方式

Also Published As

Publication number Publication date
FI890549A (fi) 1989-10-05
EP0336203A3 (en) 1989-12-13
ES2056989T5 (es) 1997-10-16
EP0336203B2 (en) 1997-06-11
FI95849C (fi) 1999-04-12
DE68916570T3 (de) 1997-12-18
ES2056989T3 (es) 1994-10-16
DE68916570D1 (de) 1994-08-11
EP0336203B1 (en) 1994-07-06
DE68916570T2 (de) 1994-12-01
FI890549A0 (fi) 1989-02-06
EP0336203A2 (en) 1989-10-11
US5112570A (en) 1992-05-12
JPH0212087A (ja) 1990-01-17
JPH0830747B2 (ja) 1996-03-27

Similar Documents

Publication Publication Date Title
FI95849B (fi) Kaksifaasista paineenpudotusta vähentävä polttoainesovitelma kiehutusvesireaktoria varten
DE69015020D1 (de) Siedewasserreaktoranlage mit zweiphasiger Druckabfallreduktion.
GB2147452B (en) A fuel assembly for a pressurized water nuclear reactor
IT8622025A0 (it) Complesso di combustibile per un reattore nucleare ad acqua bollente.
DE68926792D1 (de) Kernbrennstoffelement
DE3766920D1 (de) Kernreaktorbrennelement.
EP0240335A3 (en) Pressurized water reactor having improved calandria assembly
DE69025383D1 (de) Brennstoffeinheit für einen Siedewasserreaktor
DE3672770D1 (de) Siedewasser-kernreaktorbrennelement.
DE69016173D1 (de) Kernbrennstoffbündel für einen Siedewasserreaktor.
DE69010842D1 (de) Kernbrennstoffbündel für einen Siedewasserreaktor.
DE3570548D1 (en) Nuclear reactor fuel element
EP0287875A3 (en) Zirconium cladded pressurized water reactor nuclear fuel element
DE69018195D1 (de) Kernbrennstoffbündel für einen Siedewasserreaktor.
DE69521322T2 (de) Nukleare brennstoffelement für einen druckwasserreaktor
DE58902631D1 (de) Kernreaktorbrennelement.
ES549358A0 (es) Un reactor nuclear
ES542012A0 (es) Conjunto de combustible nuclear para reactor de agua hir- viendo
DE3668252D1 (de) Brennstoffbuendel fuer einen siedewasserkernreaktor.
EP0325230A3 (en) Internal pump for nuclear reactor
DE68912730D1 (de) Brennelementbündelstab für Druckwasserkernreaktor.
DE69219120D1 (de) Änderung der Niederdrucksicherheitsinjektion für Siedewasserreaktoren
GB8803668D0 (en) In-core assembly configuration having dual-wall pressure boundary from nuclear reactor
DE3773620D1 (de) Druckwasserkernreaktor.
DE59108584D1 (de) Kernreaktorbrennelement

Legal Events

Date Code Title Description
FG Patent granted

Owner name: GENERAL ELECTRIC COMPANY

BB Publication of examined application
MM Patent lapsed

Owner name: GENERAL ELECTRIC COMPANY