CZ281979B6 - Rozebíratelný jaderný palivový článek - Google Patents

Rozebíratelný jaderný palivový článek Download PDF

Info

Publication number
CZ281979B6
CZ281979B6 CS922088A CS208892A CZ281979B6 CZ 281979 B6 CZ281979 B6 CZ 281979B6 CS 922088 A CS922088 A CS 922088A CS 208892 A CS208892 A CS 208892A CZ 281979 B6 CZ281979 B6 CZ 281979B6
Authority
CZ
Czechia
Prior art keywords
plates
guide tubes
fuel cell
rods
adapter plate
Prior art date
Application number
CS922088A
Other languages
Czech (cs)
English (en)
Inventor
Alain Brosset
Pascal Burfin
Original Assignee
Framatome
Compagnie Generale Des Matieres Nucleaires
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 Framatome, Compagnie Generale Des Matieres Nucleaires filed Critical Framatome
Publication of CZ208892A3 publication Critical patent/CZ208892A3/cs
Publication of CZ281979B6 publication Critical patent/CZ281979B6/cs

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
    • G21C3/3305—Lower nozzle
    • 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
    • G21C3/334—Assembling, maintenance or repair of 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
    • G21C3/34—Spacer grids
    • G21C3/352—Spacer grids formed of assembled intersecting 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
    • G21C3/33—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
    • 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)
CS922088A 1991-07-09 1992-07-03 Rozebíratelný jaderný palivový článek CZ281979B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9108595A FR2679061B1 (fr) 1991-07-09 1991-07-09 Assemblage combustible nucleaire demontable.

Publications (2)

Publication Number Publication Date
CZ208892A3 CZ208892A3 (en) 1993-02-17
CZ281979B6 true CZ281979B6 (cs) 1997-04-16

Family

ID=9414867

Family Applications (1)

Application Number Title Priority Date Filing Date
CS922088A CZ281979B6 (cs) 1991-07-09 1992-07-03 Rozebíratelný jaderný palivový článek

Country Status (6)

Country Link
CZ (1) CZ281979B6 (fr)
FI (1) FI923069A (fr)
FR (1) FR2679061B1 (fr)
HU (1) HU214071B (fr)
RU (1) RU2102799C1 (fr)
SK (1) SK279650B6 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4325062A1 (de) * 1993-07-26 1995-02-02 Siemens Ag Kernreaktorbrennelement
RU2458414C1 (ru) * 2010-12-23 2012-08-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВПО "НИУ МЭИ") Способ работы тепловыделяющей сборки на входном участке и устройство для его осуществления
RU2510538C1 (ru) * 2012-12-11 2014-03-27 Открытое акционерное общество "Машиностроительный завод" Тепловыделяющая сборка ядерного реактора
CN109935360A (zh) * 2017-12-19 2019-06-25 中国原子能科学研究院 一种燃料组件导向管与上管座连接结构及燃料组件骨架

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU409597A1 (ru) * 1971-04-07 1982-02-28 Shiryaev V I Пакет тепловыдел ющих элементов дл дерного реактора
SU708830A1 (ru) * 1978-06-15 1983-04-07 Предприятие П/Я Г-4285 Топливна сборка дерного реактора
US4534933A (en) * 1983-10-17 1985-08-13 Westinghouse Electric Corp. Nuclear reactor fuel assembly with improved top nozzle and hold-down means
FR2589614B1 (fr) * 1985-08-09 1988-01-08 Fragema Framatome & Cogema Assemblage combustible nucleaire a structure de maintien et dispositif anti-envol
US4818479A (en) * 1985-10-04 1989-04-04 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor spacer grid and ductless core component

Also Published As

Publication number Publication date
FR2679061A1 (fr) 1993-01-15
CZ208892A3 (en) 1993-02-17
SK208892A3 (en) 1994-04-06
FI923069A (fi) 1993-01-10
FR2679061B1 (fr) 1994-01-28
FI923069A0 (fi) 1992-07-02
HU214071B (en) 1997-12-29
HU9202263D0 (en) 1992-10-28
RU2102799C1 (ru) 1998-01-20
SK279650B6 (sk) 1999-01-11
HUT63011A (en) 1993-06-28

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