KR910004194B1 - 원자로 핵연료 집합체의 재조립 방법 - Google Patents

원자로 핵연료 집합체의 재조립 방법 Download PDF

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Publication number
KR910004194B1
KR910004194B1 KR1019830004463A KR830004463A KR910004194B1 KR 910004194 B1 KR910004194 B1 KR 910004194B1 KR 1019830004463 A KR1019830004463 A KR 1019830004463A KR 830004463 A KR830004463 A KR 830004463A KR 910004194 B1 KR910004194 B1 KR 910004194B1
Authority
KR
South Korea
Prior art keywords
sleeve
upper nozzle
connecting plate
guide thimble
fuel assembly
Prior art date
Application number
KR1019830004463A
Other languages
English (en)
Korean (ko)
Other versions
KR840005889A (ko
Inventor
밀톤 샬렌버거 존
조세프 페르란 스테픈
Original Assignee
웨스팅하우스 일렉트릭 코오포레이숀
죠오지 메크린
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, 죠오지 메크린 filed Critical 웨스팅하우스 일렉트릭 코오포레이숀
Publication of KR840005889A publication Critical patent/KR840005889A/ko
Application granted granted Critical
Publication of KR910004194B1 publication Critical patent/KR910004194B1/ko

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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
    • 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/331—Comprising hold-down means, e.g. springs
    • 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)
  • Processing Of Solid Wastes (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
KR1019830004463A 1982-09-23 1983-09-23 원자로 핵연료 집합체의 재조립 방법 KR910004194B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42222482A 1982-09-23 1982-09-23
US422224 1982-09-23

Publications (2)

Publication Number Publication Date
KR840005889A KR840005889A (ko) 1984-11-19
KR910004194B1 true KR910004194B1 (ko) 1991-06-24

Family

ID=23673917

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004463A KR910004194B1 (ko) 1982-09-23 1983-09-23 원자로 핵연료 집합체의 재조립 방법

Country Status (10)

Country Link
JP (1) JPS5990081A (xx)
KR (1) KR910004194B1 (xx)
BE (1) BE897818A (xx)
CA (1) CA1210534A (xx)
DE (1) DE3330357A1 (xx)
ES (1) ES8703208A1 (xx)
FR (1) FR2533741B1 (xx)
GB (1) GB2129189B (xx)
IT (1) IT1170219B (xx)
ZA (1) ZA836578B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA847032B (en) * 1983-09-30 1985-08-28 Westinghouse Electric Corp Nuclear reactor fuel assembly with a removably top nozzle
US4667547A (en) * 1984-09-26 1987-05-26 Westinghouse Electric Corp. Apparatus and method for removing a top nozzle in reconstituting a fuel assembly
SE440835B (sv) * 1984-11-02 1985-08-19 Asea Atom Ab Forfarande omfattande ett avlegsnande av ett med vertikal mittaxel och cirkulert tversnitt utfort ledrorsorgan fran en horisontell topplatta i en kernbrenslepatron
US4684498A (en) * 1985-03-29 1987-08-04 Westinghouse Electric Corp. Guide thimble captured locking tube in a reconstitutable fuel assembly
US4699758A (en) * 1985-04-02 1987-10-13 Westinghouse Electric Corp. Reusable locking tube in a reconstitutable fuel assembly
US4699759A (en) * 1985-06-12 1987-10-13 Westinghouse Electric Corp. Double lock joint for attaching top nozzle to guide thimbles of nuclear fuel assembly
US4707326A (en) * 1985-07-26 1987-11-17 Westinghouse Electric Corp. Arrangement and method for attaching and reattaching a top nozzle in a reconstitutable nuclear fuel assembly
US4684500A (en) * 1985-09-12 1987-08-04 Westinghouse Electric Corp. Guide thimble captured locking tube in a reconstitutable fuel assembly
US4688416A (en) * 1985-11-12 1987-08-25 Westinghouse Electric Corp. Fixture and method for rectifying damaged guide thimble insert sleeves in a reconstitutable fuel assembly
US4699760A (en) * 1985-11-12 1987-10-13 Westinghouse Electric Corp. Fuel assembly skeleton with structural and non-structural top nozzle/guide thimble joints
US4717529A (en) * 1986-01-10 1988-01-05 Westinghouse Electric Corp. Thimble guide assembly
US4778647A (en) * 1986-02-14 1988-10-18 Westinghouse Electric Corp. Vibration-damping extender for a thimble guide
FR2597650B1 (fr) * 1986-04-22 1988-07-22 Fragema Framatome & Cogema Procede de chemisage de tube d'instrumentation d'assemblage combustible nucleaire et assemblage a tube chemise
US5479464A (en) * 1994-08-30 1995-12-26 Westinghouse Electric Corporation Expandable top nozzle and device for securing same to a nuclear fuel assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
SE365333B (xx) * 1972-06-22 1974-03-18 Asea Atom Ab
FR2479536A1 (fr) * 1980-03-26 1981-10-02 Commissariat Energie Atomique Perfectionnements aux tubes guides des assemblages combustibles pour reacteur nucleaire et procede de demontage de ces tubes guides
US4326921A (en) * 1980-05-16 1982-04-27 Westinghouse Electric Corp. Control rod guide thimble for nuclear reactor fuel assemblies

Also Published As

Publication number Publication date
ZA836578B (en) 1984-06-27
GB2129189A (en) 1984-05-10
JPH0318159B2 (xx) 1991-03-11
KR840005889A (ko) 1984-11-19
JPS5990081A (ja) 1984-05-24
ES8703208A1 (es) 1987-02-01
GB2129189B (en) 1986-06-11
CA1210534A (en) 1986-08-26
IT1170219B (it) 1987-06-03
IT8322933A0 (it) 1983-09-20
FR2533741B1 (fr) 1986-09-05
GB8323929D0 (en) 1983-11-02
ES525821A0 (es) 1987-02-01
DE3330357A1 (de) 1984-03-29
BE897818A (fr) 1984-03-23
FR2533741A1 (fr) 1984-03-30

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Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
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Payment date: 19940401

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee