SE8802659D0 - Brenslepatron for kernreaktor - Google Patents

Brenslepatron for kernreaktor

Info

Publication number
SE8802659D0
SE8802659D0 SE8802659A SE8802659A SE8802659D0 SE 8802659 D0 SE8802659 D0 SE 8802659D0 SE 8802659 A SE8802659 A SE 8802659A SE 8802659 A SE8802659 A SE 8802659A SE 8802659 D0 SE8802659 D0 SE 8802659D0
Authority
SE
Sweden
Prior art keywords
fuel
filled
nuclear reactor
rods
rod
Prior art date
Application number
SE8802659A
Other languages
English (en)
Other versions
SE505651C2 (sv
SE8802659L (sv
Inventor
M Ueda
K Sakurada
S Sakurai
R Yoshioka
S Ogiya
M Nagano
Original Assignee
Toshiba Kk
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
Priority claimed from JP62178190A external-priority patent/JP2809626B2/ja
Priority claimed from JP62179213A external-priority patent/JP2597589B2/ja
Priority claimed from JP62244082A external-priority patent/JP2768673B2/ja
Priority claimed from JP62254593A external-priority patent/JPH0198993A/ja
Priority claimed from JP62280312A external-priority patent/JPH0631762B2/ja
Priority claimed from JP62296058A external-priority patent/JPH01140092A/ja
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of SE8802659D0 publication Critical patent/SE8802659D0/sv
Publication of SE8802659L publication Critical patent/SE8802659L/sv
Publication of SE505651C2 publication Critical patent/SE505651C2/sv

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • 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
    • G21C3/322—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
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
SE8802659A 1987-07-18 1988-07-18 Bränslepatron för kärnreaktor SE505651C2 (sv)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP62178190A JP2809626B2 (ja) 1987-07-18 1987-07-18 燃料集合体
JP62179213A JP2597589B2 (ja) 1987-07-20 1987-07-20 燃料集合体
JP62244082A JP2768673B2 (ja) 1987-09-30 1987-09-30 燃料集合体
JP62254593A JPH0198993A (ja) 1987-10-12 1987-10-12 燃料集合体
JP62280312A JPH0631762B2 (ja) 1987-11-07 1987-11-07 軽水炉の炉心
JP62296058A JPH01140092A (ja) 1987-11-26 1987-11-26 軽水炉の炉心

Publications (3)

Publication Number Publication Date
SE8802659D0 true SE8802659D0 (sv) 1988-07-18
SE8802659L SE8802659L (sv) 1989-01-19
SE505651C2 SE505651C2 (sv) 1997-09-29

Family

ID=27553472

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802659A SE505651C2 (sv) 1987-07-18 1988-07-18 Bränslepatron för kärnreaktor

Country Status (3)

Country Link
US (1) US5068082A (sv)
DE (1) DE3824082A1 (sv)
SE (1) SE505651C2 (sv)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3844595C2 (sv) * 1987-08-27 1991-05-29 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa, Jp
DE3901504A1 (de) * 1988-01-23 1989-08-17 Toshiba Kawasaki Kk Brennstoffanordnung fuer kernreaktoren
US4876063A (en) * 1988-03-17 1989-10-24 General Electric Company Double-d water rod for 9 by 9 fuel bundle
US5112570A (en) * 1988-04-04 1992-05-12 Hewlett-Packard Company Two-phase pressure drop reduction bwr assembly design
US4957698A (en) * 1989-02-17 1990-09-18 Advanced Nuclear Fuels Corporation Advanced boiling water reactor fuel assembly design
JP2573399B2 (ja) * 1990-07-04 1997-01-22 株式会社日立製作所 燃料集合体
JP3036810B2 (ja) * 1990-09-19 2000-04-24 株式会社日立製作所 燃料集合体
JP2954312B2 (ja) * 1990-10-05 1999-09-27 株式会社日立製作所 燃料集合体
JP2945459B2 (ja) * 1990-10-25 1999-09-06 株式会社日立製作所 燃料集合体
US5255300A (en) * 1991-07-30 1993-10-19 Siemens Power Corporation Fuel assembly for boiling water reactors
JP2873132B2 (ja) * 1991-12-26 1999-03-24 株式会社日立製作所 燃料集合体
US5245643A (en) * 1992-03-16 1993-09-14 General Electric Company Top filled water regions overlying part length fuel rods
SE470076B (sv) * 1992-03-31 1993-11-01 Asea Atom Ab Bränslepatron för en kärnreaktor av kokarvattentyp
DE4214371A1 (de) * 1992-04-30 1993-11-04 Siemens Ag Brennelement mit verdraengungskoerpern
US5345486A (en) * 1993-01-25 1994-09-06 General Electric Company Fuel bundle with improved resistance to bulge and improved critical power performance
EP0800180B1 (en) * 1996-04-01 2002-01-02 General Electric Company Fluid separation devices for vent volumes of nuclear fuel bundles
SE508060C2 (sv) * 1996-06-20 1998-08-17 Asea Atom Ab Kärnbränslepatron innefattande medel för rotation av ånga och vatten runt en ångledningskanal
US5995577A (en) * 1997-02-10 1999-11-30 General Electric Company Optimized steam vent locations for a nuclear fuel bundle
US5875224A (en) * 1997-09-02 1999-02-23 General Electric Company Swirler attachment for a spacer of a nuclear fuel bundle
US6735267B2 (en) * 2001-12-28 2004-05-11 Hitachi, Ltd. Fuel assembly
EP2618333B1 (en) * 2003-03-20 2015-05-13 Hitachi, Ltd. Boiling water reactor core
US8559586B2 (en) * 2003-12-31 2013-10-15 Global Nuclear Fuel-Americas, Llc Distributed clumping of part-length rods for a reactor fuel bundle
KR100643792B1 (ko) * 2005-02-16 2006-11-10 한국원자력연구소 다심 형상의 연구로용 핵연료봉 및 그 제조 방법
ATE508462T1 (de) * 2008-03-31 2011-05-15 Areva Np Brennstabbündel für siedewasserreaktor
US9287012B2 (en) 2010-07-25 2016-03-15 Global Nuclear Fuel—Americas, LLC Optimized fuel assembly channels and methods of creating the same
CN107068209B (zh) 2010-09-03 2020-09-15 加拿大原子能有限公司 含钍的核燃料棒束以及包含这种核燃料棒束的核反应堆
KR20130114675A (ko) 2010-11-15 2013-10-17 아토믹 에너지 오브 캐나다 리미티드 재생된 감손 우라늄을 함유하는 핵연료, 핵연료 다발 및 그것을 포함하는 원자로
CN107068210B (zh) 2010-11-15 2021-04-09 加拿大原子能有限公司 含中子吸收剂的核燃料
ES2644664T3 (es) 2014-09-24 2017-11-29 Westinghouse Electric Sweden Ab Elemento combustible para un reactor nuclear de agua en ebullición
EP3059737B1 (en) 2015-02-20 2018-01-03 Westinghouse Electric Sweden AB Fuel assembly for a nuclear boiling water reactor
US20230282373A1 (en) * 2022-03-07 2023-09-07 BWXT Advanced Technologies LLC Fuel bundle with twisted ribbon fuel rodlets for nuclear thermal propulsion applications, structures for manufacture, and methods of manufacture

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL113104C (sv) * 1956-02-16
UST921019I4 (en) * 1973-01-05 1974-04-16 Core for a nuclear reactor
DE2713108C2 (de) * 1977-03-24 1985-08-14 Gesellschaft zur Förderung der industrieorientierten Forschung an den Schweizerischen Hochschulen und weiteren Institutionen, Bern Verfahren zur Herstellung von keramischem Plutonium-Uran-Kernbrennstoff in Form von Sinterpellets
US4362691A (en) * 1978-01-20 1982-12-07 Pacific Nuclear Fuels, Inc. Process of operating a nuclear reactor to minimize production of U-232
JPS54121389A (en) * 1978-03-13 1979-09-20 Hitachi Ltd Fuel assembly
JPS58129385A (ja) * 1982-01-29 1983-08-02 株式会社東芝 沸騰水形原子炉用燃料集合体
ES520008A0 (es) * 1982-03-22 1984-04-16 Gen Electric Conjunto de combustible para nucleo de reactor.
SE500900C2 (sv) * 1982-03-22 1994-09-26 Gen Electric Bränslepatron för kokvattenreaktor innehållande neutronabsorberande material
JPS59137886A (ja) * 1983-01-28 1984-08-08 株式会社東芝 沸騰水形原子炉の燃料集合体
JPS59180390A (ja) * 1983-03-30 1984-10-13 原子燃料工業株式会社 核燃料集合体
JPS59203986A (ja) * 1983-05-04 1984-11-19 株式会社東芝 沸騰水型原子炉の燃料集合体
JPS60125589A (ja) * 1983-12-09 1985-07-04 株式会社東芝 燃料集合体
DE3400901A1 (de) * 1984-01-12 1985-07-25 Kraftwerk Union AG, 4330 Mülheim Gespaltenes brennelement fuer einen kernreaktor, insbesondere siedewasserreaktor
JPS60201284A (ja) * 1984-03-27 1985-10-11 株式会社東芝 燃料集合体
US4664882A (en) * 1984-09-26 1987-05-12 Westinghouse Electric Corp. Segmented fuel and moderator rod
SE445500B (sv) * 1984-11-12 1986-06-23 Asea Atom Ab Brenslepatron
JPS61196192A (ja) * 1985-02-27 1986-08-30 株式会社日立製作所 燃料集合体
JPS61223582A (ja) * 1985-03-29 1986-10-04 株式会社日立製作所 原子炉用燃料集合体
DE3515469A1 (de) * 1985-04-29 1986-10-30 Kraftwerk Union AG, 4330 Mülheim Brennelement fuer einen wassergekuehlten kernreaktor
JPS61264290A (ja) * 1985-05-20 1986-11-22 株式会社東芝 原子炉炉心
JPS62194494A (ja) * 1985-10-04 1987-08-26 株式会社日立製作所 燃料集合体
US4765943A (en) * 1985-11-29 1988-08-23 Technology For Energy Corporation Thermal neutron detectors and system using the same
US4675154A (en) * 1985-12-20 1987-06-23 General Electric Company Nuclear fuel assembly with large coolant conducting tube
US4783311A (en) * 1986-10-17 1988-11-08 Westinghouse Electric Corp. Pellet-clad interaction resistant nuclear fuel element
DE3844595C2 (sv) * 1987-08-27 1991-05-29 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa, Jp
DE3834611C3 (de) * 1987-10-13 1998-02-12 Toshiba Kawasaki Kk Brennstoffanordnung für einen Kernreaktor
EP0315929B1 (en) * 1987-11-07 1996-02-07 Hitachi, Ltd. Fuel assembly
JPH05250498A (ja) * 1992-03-05 1993-09-28 Mitsubishi Electric Corp 識別子管理機構、および情報処理装置

Also Published As

Publication number Publication date
SE505651C2 (sv) 1997-09-29
DE3824082A1 (de) 1989-01-26
SE8802659L (sv) 1989-01-19
US5068082A (en) 1991-11-26
DE3824082C2 (sv) 1992-11-05

Similar Documents

Publication Publication Date Title
SE8802659D0 (sv) Brenslepatron for kernreaktor
SE8803006D0 (sv) Brenslepatron for kernreaktor
ATE39198T1 (de) Unter-moderierter kernreaktor.
ES507950A0 (es) Un conjunto de combustible para un reactor nuclear.
JPH0151794B2 (sv)
SE8503403L (sv) Spridare for brenslestavar
SE7806429L (sv) Sett att utbyta brensle i en kernreaktor
KR840004598A (ko) 높은 우라늄 이용도를 갖는 핵연료 봉
SE8301573D0 (sv) Kokvattenreaktor
GB1128826A (en) Fuel assembly for a nuclear reactor cooled by a liquid metal
SE8900222D0 (sv) Braenslepatron foer kaernreaktor
SE8107817L (sv) Brenslepatron med absorbatorstavar
JP2519704B2 (ja) 原子炉用燃料集合体
JPH0545482A (ja) 燃料集合体
GB1482991A (en) Nuclear reactor and process for production of nuclear fue
AT206076B (de) Atomkernreaktor mit Spaltstoffelementen
JPS6488292A (en) Fuel assembly
GB1279447A (en) Nuclear reactor fuel assembly
JPS60210797A (ja) 原子炉起動用中性子源装置
JPS5487381A (en) Fuel assembly
SE8801101L (sv) Haerd foer laettvattenreaktor
JPS5477892A (en) Nuclear reactor
BELL et al. Long-term hazard of radioactive wastes produced by the Enriched uranium, Pu-U-238, and U-233-Th fuel cycles(Long term hazard of high level and alpha radioactive wastes produced by enriched uranium, Pu-(U-238), and(U-233)-Th fuel cycles)
SE8702166D0 (sv) Styrstav for kernreaktor
SE8305607D0 (sv) Brenslestavknippe i en kernreaktor

Legal Events

Date Code Title Description
NUG Patent has lapsed