SE8105967L - Brensleaggregat - Google Patents

Brensleaggregat

Info

Publication number
SE8105967L
SE8105967L SE8105967A SE8105967A SE8105967L SE 8105967 L SE8105967 L SE 8105967L SE 8105967 A SE8105967 A SE 8105967A SE 8105967 A SE8105967 A SE 8105967A SE 8105967 L SE8105967 L SE 8105967L
Authority
SE
Sweden
Prior art keywords
flux density
neutron flux
fuel rod
low
density regions
Prior art date
Application number
SE8105967A
Other languages
English (en)
Other versions
SE443893B (sv
Inventor
Jr R A Wolters
T C Lee
B Matzner
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
Application filed by Gen Electric filed Critical Gen Electric
Publication of SE8105967L publication Critical patent/SE8105967L/sv
Publication of SE443893B publication Critical patent/SE443893B/sv

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
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3566—Supporting members formed only of elements fixed on the 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
    • G21C3/34—Spacer grids
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
SE8105967A 1980-10-10 1981-10-08 Brensleaggregat for en kernreaktor SE443893B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/195,877 US4357298A (en) 1980-10-10 1980-10-10 Nuclear fuel assembly space arrangement

Publications (2)

Publication Number Publication Date
SE8105967L true SE8105967L (sv) 1982-04-11
SE443893B SE443893B (sv) 1986-03-10

Family

ID=22723189

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105967A SE443893B (sv) 1980-10-10 1981-10-08 Brensleaggregat for en kernreaktor

Country Status (8)

Country Link
US (1) US4357298A (sv)
JP (1) JPS5793287A (sv)
KR (1) KR830008331A (sv)
BE (1) BE890688A (sv)
DE (1) DE3139823C2 (sv)
ES (1) ES8500498A1 (sv)
IT (1) IT1139642B (sv)
SE (1) SE443893B (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666657A (en) * 1984-06-22 1987-05-19 Westinghouse Electric Corp. Remotely adjustable intermediate seismic support
EP0210526B1 (de) * 1985-07-24 1989-05-24 Siemens Aktiengesellschaft Kernreaktorbrennelement
US4744942A (en) * 1986-06-11 1988-05-17 Westinghouse Electric Corp. Nuclear reactor spacer grid loading
US4873051A (en) * 1988-04-06 1989-10-10 Westinghouse Electric Corp. Nuclear fuel grid outer strap
US5002724A (en) * 1989-08-28 1991-03-26 General Electric Company Upper tie plate for boiling water nuclear reactor
US5164155A (en) * 1991-05-06 1992-11-17 General Electric Company Fuel bundle with short and intermediate part length rods minimized for flow induced vibration risk and rod bow
US5229068A (en) * 1991-05-17 1993-07-20 General Electric Company Optimized critical power in a fuel bundle with part length rods
DE59106739D1 (de) * 1991-08-05 1995-11-23 Siemens Ag Abstandhalter für Brennelemente mit gekrümmten, aufgesetzten Federn.
US5307393A (en) * 1992-06-29 1994-04-26 Combustion Engineering, Inc. Split vane alternating swirl mixing grid
US5361288A (en) * 1993-08-16 1994-11-01 General Electric Company Spacer with integral zircaloy springs
US5488644A (en) * 1994-07-13 1996-01-30 General Electric Company Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules
US5490191A (en) * 1994-09-29 1996-02-06 Siemens Power Corporation BWR nuclear fuel assembly
US5519747A (en) * 1994-10-04 1996-05-21 General Electric Company Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle
US5546437A (en) * 1995-01-11 1996-08-13 General Electric Company Spacer for nuclear fuel rods
US5608768A (en) 1995-01-17 1997-03-04 General Electric Company Threaded fuel rod end plugs and related method
US5566217A (en) * 1995-01-30 1996-10-15 General Electric Company Reduced height spacer for nuclear fuel rods
US5675621A (en) * 1995-08-17 1997-10-07 General Electric Company Reduced height flat spring spacer for nuclear fuel rods
US20050220261A1 (en) * 2002-02-08 2005-10-06 Framatome Anp Gmbh Fuel assembly for a boiling water reactor
DE10205202A1 (de) * 2002-02-08 2003-08-28 Framatome Anp Gmbh Brennelement für einen Siedewasserreaktor
US7085340B2 (en) * 2003-09-05 2006-08-01 Westinghouse Electric Co, Llc Nuclear reactor fuel assemblies
DE102006007591A1 (de) * 2006-02-18 2007-08-30 Areva Np Gmbh Brennelement für einen Druckwasserkernreaktor
US8509377B2 (en) * 2009-10-02 2013-08-13 Global Nuclear Fuel—Americas, LLC Fuel bundle designs using mixed spacer types
US9620250B2 (en) * 2012-02-02 2017-04-11 Bwxt Nuclear Energy, Inc. Spacer grid
US11848112B2 (en) 2020-02-14 2023-12-19 BWXT Advanced Technologies LLC Reactor design with controlled thermal neutron flux for enhanced neutron activation potential

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654077A (en) * 1967-06-26 1972-04-04 Gen Electric Nuclear reactor fuel element spacer
BE789401A (fr) * 1971-09-30 1973-01-15 Gen Electric Assemblage de barres de combustible pour reacteurs nucleaires
SE409258B (sv) * 1977-12-21 1979-08-06 Asea Atom Ab Spridare foer ett flertal i en kaernreaktor vertikalt anordnade braenslestavar
US4059483A (en) * 1975-12-05 1977-11-22 Combustion Engineering, Inc. Nuclear fuel assembly seismic amplitude limiter
JPS52147388A (en) * 1976-06-03 1977-12-07 Nippon Kokan Kk <Nkk> Underwater cutter for steel-tube sheet pile
US4190495A (en) * 1976-09-27 1980-02-26 Research Corporation Modified microorganisms and method of preparing and using same

Also Published As

Publication number Publication date
DE3139823C2 (de) 1986-05-15
DE3139823A1 (de) 1982-05-27
IT1139642B (it) 1986-09-24
JPS5793287A (en) 1982-06-10
SE443893B (sv) 1986-03-10
US4357298A (en) 1982-11-02
BE890688A (fr) 1982-04-09
IT8124395A0 (it) 1981-10-08
KR830008331A (ko) 1983-11-18
ES506178A0 (es) 1984-10-01
ES8500498A1 (es) 1984-10-01

Similar Documents

Publication Publication Date Title
SE8105967L (sv) Brensleaggregat
GB1152305A (en) Burnable Poison Rods for a Nuclear Reactor
JPS57124290A (en) Water extruding rod of pwr type reactor
US3133867A (en) Neutronic reactor fuel element
SE8604151D0 (sv) Kernbrenslepatron for en kokvattenreaktor
ES465869A1 (es) Conjunto de detector de neutrones destinado a ser utilizado en un nucleo de reactor de neutrones termicos
GB915338A (en) A core for a thermal nuclear reactor
GB1191806A (en) Single Fluid Molten Salt Nuclear Breeder Reactor
CA1081375A (en) Utilization of heavy elements such as lead or bismuth in thermal and epithermal reactors
ES329325A1 (es) Disposicion combustible para reactor nuclear de neuttrones rapidos.
DK163848C (da) Braendselsmontage med koelede roerstyr til en kernereaktor
ES8705141A1 (es) Un conjunto de combustible fertil para uso en un nucleo de reactor nuclear
GB960761A (en) Improvements in or relating to the determination of nutron flux distribution in nuclear reactors
ES449946A1 (es) Mejoras en reactores nucleares, en particular en sus vari- llas de control, y metodo de funcionamiento.
Bowring et al. MEKIN: MIT-EPRI nuclear reactor core kinetics code
GB1056305A (en) Radiation reactor
FR2377078A2 (fr) Dispositif de detection des neutrons
Ma Introductory survey of basic design and fuel-element considerations for large, fast sodium-cooled reactors
JPH01291196A (ja) 原子炉用燃料集合体
DE3163568D1 (en) Intermediate heat exchanger for nuclear reactor with fast neutrons
Rastogi et al. Calculations on fuel irradiation in the 100 MW thermal research reactor
Totev Some Possibilities of Increasing the Thermal Neutron Flux in the Reflector of the IRT-2000 Reactor
Schluderberg Fuel assemblies for use in nuclear reactors
JPS52118196A (en) Fuel element for nuclear reactor
ES450445A1 (es) Conjunto detector de neutrones destinado a ser utilizado en un nucleo de reactor de neutrones termicos.

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8105967-7

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8105967-7

Format of ref document f/p: F