RU2102799C1 - Съемная ядерная топливная сборка - Google Patents

Съемная ядерная топливная сборка Download PDF

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Publication number
RU2102799C1
RU2102799C1 SU5052570A SU5052570A RU2102799C1 RU 2102799 C1 RU2102799 C1 RU 2102799C1 SU 5052570 A SU5052570 A SU 5052570A SU 5052570 A SU5052570 A SU 5052570A RU 2102799 C1 RU2102799 C1 RU 2102799C1
Authority
RU
Russia
Prior art keywords
plates
guide tubes
assembly according
guide
rods
Prior art date
Application number
SU5052570A
Other languages
English (en)
Russian (ru)
Inventor
Броссе Ален
Бюрфэн Паскаль
Original Assignee
Фраматом
Компани Женераль де Матьер Нюклеэр
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 Фраматом, Компани Женераль де Матьер Нюклеэр filed Critical Фраматом
Application granted granted Critical
Publication of RU2102799C1 publication Critical patent/RU2102799C1/ru

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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
    • 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)
SU5052570A 1991-07-09 1992-07-08 Съемная ядерная топливная сборка RU2102799C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9108595 1991-07-09
FR9108595A FR2679061B1 (fr) 1991-07-09 1991-07-09 Assemblage combustible nucleaire demontable.

Publications (1)

Publication Number Publication Date
RU2102799C1 true RU2102799C1 (ru) 1998-01-20

Family

ID=9414867

Family Applications (1)

Application Number Title Priority Date Filing Date
SU5052570A RU2102799C1 (ru) 1991-07-09 1992-07-08 Съемная ядерная топливная сборка

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (2)

* 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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CZ208892A3 (en) 1993-02-17
FI923069A0 (fi) 1992-07-02
FR2679061A1 (fr) 1993-01-15
HU214071B (en) 1997-12-29
FR2679061B1 (fr) 1994-01-28
SK208892A3 (en) 1994-04-06
HUT63011A (en) 1993-06-28
HU9202263D0 (en) 1992-10-28
CZ281979B6 (cs) 1997-04-16
FI923069A (fi) 1993-01-10
SK279650B6 (sk) 1999-01-11

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