ES8703208A1 - Metodo para reconstituir un conjunto de combustible de reactor nuclear - Google Patents

Metodo para reconstituir un conjunto de combustible de reactor nuclear

Info

Publication number
ES8703208A1
ES8703208A1 ES525821A ES525821A ES8703208A1 ES 8703208 A1 ES8703208 A1 ES 8703208A1 ES 525821 A ES525821 A ES 525821A ES 525821 A ES525821 A ES 525821A ES 8703208 A1 ES8703208 A1 ES 8703208A1
Authority
ES
Spain
Prior art keywords
fuel assembly
reconstituting
thimbles
top nozzle
nuclear reactor
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
Application number
ES525821A
Other languages
English (en)
Spanish (es)
Other versions
ES525821A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8703208A1 publication Critical patent/ES8703208A1/es
Publication of ES525821A0 publication Critical patent/ES525821A0/es
Expired legal-status Critical Current

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
    • G21C3/33—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
    • 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)
ES525821A 1982-09-23 1983-09-22 Metodo para reconstituir un conjunto de combustible de reactor nuclear Expired ES8703208A1 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES8703208A1 true ES8703208A1 (es) 1987-02-01
ES525821A0 ES525821A0 (es) 1987-02-01

Family

ID=23673917

Family Applications (1)

Application Number Title Priority Date Filing Date
ES525821A Expired ES8703208A1 (es) 1982-09-23 1983-09-22 Metodo para reconstituir un conjunto de combustible de reactor nuclear

Country Status (10)

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

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
SE8405509L (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
US4699760A (en) * 1985-11-12 1987-10-13 Westinghouse Electric Corp. Fuel assembly skeleton with structural and non-structural top nozzle/guide thimble joints
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
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 (fr) * 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
BE897818A (fr) 1984-03-23
KR840005889A (ko) 1984-11-19
IT8322933A0 (it) 1983-09-20
FR2533741B1 (fr) 1986-09-05
GB8323929D0 (en) 1983-11-02
ES525821A0 (es) 1987-02-01
JPH0318159B2 (fr) 1991-03-11
CA1210534A (fr) 1986-08-26
GB2129189A (en) 1984-05-10
FR2533741A1 (fr) 1984-03-30
IT1170219B (it) 1987-06-03
JPS5990081A (ja) 1984-05-24
ZA836578B (en) 1984-06-27
GB2129189B (en) 1986-06-11
KR910004194B1 (ko) 1991-06-24
DE3330357A1 (de) 1984-03-29

Similar Documents

Publication Publication Date Title
ES8703208A1 (es) Metodo para reconstituir un conjunto de combustible de reactor nuclear
ES8702037A1 (es) Conjunto de combustible nuclear.
ES8501559A1 (es) Estructura de combustible para reactor nuclear.
ES8701416A1 (es) Perfeccionamientos en las instalaciones de reparacion de ensamblajes de combustible nuclear
ES463935A1 (es) Un metodo perfeccionamiento de soldar mangaitos de guia de barra de control de reactor nucleares.
GB2076580B (en) Control rod guide thimble for nuclear reactor fuel assemblies
GB1079307A (en) Nuclear reactor fuel assembly
KR870006583A (ko) 스펙트럴 쉬프트형 원자로와 수치환 클러스터를 사용하는 원자로의 작동방법
ES8705678A1 (es) Reactor nuclear
ES8404092A1 (es) "una disposicion de combustible para un reactor nuclear.
ES453573A1 (es) Reactor nuclear.
GB1512578A (en) Nuclear reactors
ES481168A1 (es) Metodo para recargar con combustible un reactor nuclear.
ES8702691A1 (es) Barra de combustible mejorada para un conjunto de combustible de reactor nuclear.
ES8404543A1 (es) Mejoras introducidas en un conjunto de combustible para un nucleo de reactor de agua hirviendo.
ES8403648A1 (es) Aparato para controlar la reactividad en reactores nucleares.
DE3574069D1 (en) Method of starting up a nuclear reactor, and a light-water and spectral-shift nuclear reactor for doing so
ES8702036A1 (es) Perfeccionamientos en los ensamblajes de combustible nuclear
ES467726A1 (es) Barra de veneno consumible para uso en un reactor nuclear refrigerado por agua
GB1079427A (en) Improvements in nuclear reactors
YU43747B (en) Method of welding framework elements of a grid, especially for a nuclear reactor fuel assembly
JPS6443792A (en) Core and initially loaded core of nuclear reactor
ES8705141A1 (es) Un conjunto de combustible fertil para uso en un nucleo de reactor nuclear
ES8702030A1 (es) Perfeccionamientos introducidos en una barra de combustible anular de un reactor nuclear
ES8702040A1 (es) Perfeccionamientos en un conjunto de combustible de reactor nuclear

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001