KR940003705B1 - 원자로용 만능 연료집합체 - Google Patents

원자로용 만능 연료집합체 Download PDF

Info

Publication number
KR940003705B1
KR940003705B1 KR1019860001471A KR860001471A KR940003705B1 KR 940003705 B1 KR940003705 B1 KR 940003705B1 KR 1019860001471 A KR1019860001471 A KR 1019860001471A KR 860001471 A KR860001471 A KR 860001471A KR 940003705 B1 KR940003705 B1 KR 940003705B1
Authority
KR
South Korea
Prior art keywords
fuel
assembly
rod
fuel assembly
end structure
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
Application number
KR1019860001471A
Other languages
English (en)
Korean (ko)
Other versions
KR860007672A (ko
Inventor
로버트 섹커 제프리
에머리 디메리오 에드먼드
리로이 버어먼 데니스
애덜버트 올슨 카알
Original Assignee
웨스팅하우스 일렉트릭 코오포레이숀
제이.비.퍼구슨
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 웨스팅하우스 일렉트릭 코오포레이숀, 제이.비.퍼구슨 filed Critical 웨스팅하우스 일렉트릭 코오포레이숀
Publication of KR860007672A publication Critical patent/KR860007672A/ko
Application granted granted Critical
Publication of KR940003705B1 publication Critical patent/KR940003705B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/326Bundles 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
    • G21C3/328Relative disposition of the elements in the bundle lattice
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear 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)
  • Catalysts (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
KR1019860001471A 1985-03-04 1986-03-03 원자로용 만능 연료집합체 Expired - Lifetime KR940003705B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US708.190 1985-03-04
US06/708,190 US4716016A (en) 1985-03-04 1985-03-04 Universal fuel assembly construction for a nuclear reactor
US716,282 1985-03-26
US708,190 1991-05-31

Publications (2)

Publication Number Publication Date
KR860007672A KR860007672A (ko) 1986-10-15
KR940003705B1 true KR940003705B1 (ko) 1994-04-27

Family

ID=24844750

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860001471A Expired - Lifetime KR940003705B1 (ko) 1985-03-04 1986-03-03 원자로용 만능 연료집합체

Country Status (3)

Country Link
US (1) US4716016A (enExample)
JP (1) JPS61258191A (enExample)
KR (1) KR940003705B1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620557B1 (fr) * 1987-09-11 1990-01-12 Framatome Sa Assemblage combustible nucleaire a fractionnement de debit
US5133926A (en) * 1991-04-18 1992-07-28 Westinghouse Electric Corp. Extended burnup top nozzle for a nuclear fuel assembly
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
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
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
US7694493B2 (en) * 2001-05-02 2010-04-13 Playtex Products, Inc. Waste disposal device including a geared rotating cartridge
KR100446704B1 (ko) * 2001-12-17 2004-09-01 한전기공주식회사 핵연료집합체의 상부측 장전보조장치
JP2007218802A (ja) * 2006-02-17 2007-08-30 Mitsubishi Heavy Ind Ltd Pwr原子炉用燃料集合体
WO2008005590A2 (en) * 2006-02-22 2008-01-10 University Of Florida Research Foundation, Inc. Nuclear reactor having efficient and highly stable thermal transfer fluid
US8369475B2 (en) * 2009-07-01 2013-02-05 Westinghouse Electric Company Llc Nuclear fuel assembly support grid
CN103247352A (zh) * 2013-04-24 2013-08-14 中国核动力研究设计院 燃料组件上管座
CN105938074B (zh) * 2016-05-17 2018-07-03 西安交通大学 核反应堆燃料组件下管座水力冲刷试验系统及其试验方法
CN111477357B (zh) * 2020-05-25 2025-01-03 中国原子能科学研究院 一种上端限位的燃料组件

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30065A (en) * 1860-09-18 Improved apparatus for heating apartments by hot water
DE1074168B (de) * 1958-03-17 1960-01-28 Westinghouse Electric Corporation, East Pittsburgh, Pa. (V. St. A.) Spaltstoffelemcnt für heterogene Kernreaktoren, insbesondere für Druckwasserreaktoren
US3377254A (en) * 1961-12-01 1968-04-09 Westinghouse Electric Corp Fuel arrangement for a nuclear reactor
NL300852A (enExample) * 1962-12-26 1900-01-01
US3389056A (en) * 1964-07-09 1968-06-18 Westinghouse Electric Corp Fuel assemblies
SE304793B (enExample) * 1965-05-04 1968-10-07 Asea Ab
GB1148881A (en) * 1965-05-13 1969-04-16 Atomic Energy Authority Uk Improvements in or relating to fuel assemblies for nuclear reactors
GB1112946A (en) * 1965-08-10 1968-05-08 Atomic Energy Authority Uk Improvements relating to nuclear reactors
US3423287A (en) * 1965-09-21 1969-01-21 Combustion Eng Nuclear reactor fuel element support
US3407115A (en) * 1965-11-24 1968-10-22 Babcock & Wilcox Co Fuel element-control rod assembly
US3366546A (en) 1965-12-02 1968-01-30 Combustion Eng Nuclear reactor
DE1294574B (de) * 1965-12-03 1969-05-08 Westinghouse Electric Corp Auswechselbares Kernreaktor-Brennelement, bestehend aus mehreren Brennstaeben
US3861999A (en) * 1967-04-14 1975-01-21 Combustion Eng Nuclear reactor arrangement and method of operating safe effective to increase the thermal amargin in high power density regions
US3475273A (en) * 1967-12-05 1969-10-28 Combustion Eng Nuclear reactor fuel assembly
US3791466A (en) * 1969-05-19 1974-02-12 Westinghouse Electric Corp Low parasitic capture fuel assembly structure
DE1926344C3 (de) * 1969-05-23 1975-12-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zur Reaktivitätsregelung von leicht wassergekühlten Atomreaktoren
US3828868A (en) * 1969-11-26 1974-08-13 Babcock & Wilcox Co Fuel assembly for a nuclear reactor
US3954560A (en) * 1970-05-06 1976-05-04 Commissariat A L'energie Atomique Nuclear fuel assembly
BE789401A (fr) * 1971-09-30 1973-01-15 Gen Electric Assemblage de barres de combustible pour reacteurs nucleaires
NL7205288A (enExample) * 1972-04-20 1973-10-23
US4030975A (en) * 1973-06-25 1977-06-21 Combustion Engineering, Inc. Fuel assembly for a nuclear reactor
US4038137A (en) * 1973-09-26 1977-07-26 Exxon Nuclear Company, Inc. Locking means for fuel bundles
DE2445984C3 (de) * 1974-09-26 1980-02-07 Kraftwerk Union Ag, 4330 Muelheim Brennelement fur einen Kernreaktor
US4059484A (en) * 1975-05-02 1977-11-22 Exxon Nuclear Company, Inc. Hybrid nuclear fuel assembly with reduced linear heat generation rates
JPS5240293A (en) * 1975-09-25 1977-03-29 Hitachi Ltd Nuclear fuel aggregate
JPS5322633A (en) * 1976-08-16 1978-03-02 Toshiba Corp Ma nufacturing process of sheath heater
US4155808A (en) * 1976-11-15 1979-05-22 The Babcock & Wilcox Company Nuclear fuel rod inspection structure
FR2426310A1 (fr) * 1978-05-19 1979-12-14 Framatome Sa Assemblage combustible aisement demontable pour reacteur nucleaire
US4304631A (en) * 1979-07-02 1981-12-08 The Babcock & Wilcox Company Control component retainer
SE420545B (sv) * 1979-07-03 1981-10-12 Asea Atom Ab Brenslepatron for en kokarreaktor
FR2491668B1 (fr) * 1980-10-08 1985-10-11 Framatome Sa Assemblage combustible de reacteur nucleaire
US4432934A (en) * 1980-12-16 1984-02-21 Westinghouse Electric Corp. Displacer rod for use in a mechanical spectral shift reactor
SE429271B (sv) * 1981-12-29 1983-08-22 Asea Atom Ab Brenslepatron med absorbatorstavar
US4481164A (en) * 1982-03-17 1984-11-06 The United States Of America As Represented By The United States Department Of Energy Reactivity control assembly for nuclear reactor
US4534933A (en) * 1983-10-17 1985-08-13 Westinghouse Electric Corp. Nuclear reactor fuel assembly with improved top nozzle and hold-down means

Also Published As

Publication number Publication date
US4716016A (en) 1987-12-29
JPH0556834B2 (enExample) 1993-08-20
KR860007672A (ko) 1986-10-15
JPS61258191A (ja) 1986-11-15

Similar Documents

Publication Publication Date Title
JPH0452715Y2 (enExample)
KR940003705B1 (ko) 원자로용 만능 연료집합체
US11205521B2 (en) Optimized nuclear fuel core design for a small modular reactor
US7085340B2 (en) Nuclear reactor fuel assemblies
US3255091A (en) Fuel arrangement for a nuclear reactor
EP0146896B1 (en) A partial grid for a nuclear reactor fuel assembly
EP0260602A2 (en) Intermediate flow mixing nonsupport grid for boiling water reactor fuel assembly
US4716015A (en) Modular nuclear fuel assembly design
EP0290865B1 (en) Nuclear reactor core containing fuel assemblies positioned adjacent core baffle structure
KR940003794B1 (ko) 제거가능한 정부노즐을 갖는 핵연료집합체
JPH08254589A (ja) 燃料バンドル・アセンブリ
SK278887B6 (sk) Reaktorový element jadrového reaktora
EP1120794B1 (en) Nuclear reactor having large cruciform control rods
EP0458202B1 (en) Fuel assembly for a nuclear reactor
US4702883A (en) Reconstitutable fuel assembly having removable upper stops on guide thimbles
US4717527A (en) Fuel assembly
KR970004417B1 (ko) 연료봉 소다발
EP0193923B1 (en) Universal fuel assembly construction for a nuclear reactor
JP4027635B2 (ja) 沸騰水型原子炉のf−格子炉心用の炉心支持体
GB2255223A (en) Nuclear fuel assembly top nozzle with improved peripheral hold-down assembly
US4793963A (en) Fuel rod cluster interchange system and method for nuclear fuel assemblies
EP0514215B1 (en) Part length rod placement in boiling water reactor fuel assembly for reactivity control
US5209897A (en) BWR core assembly

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19860303

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19910118

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19860303

Comment text: Patent Application

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19940401

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19940711

NORF Unpaid initial registration fee
PC1904 Unpaid initial registration fee