HU214071B - Bundle of fuel element for water cooled and with light water moderated nuclear reactors - Google Patents

Bundle of fuel element for water cooled and with light water moderated nuclear reactors Download PDF

Info

Publication number
HU214071B
HU214071B HU9202263A HU9202263A HU214071B HU 214071 B HU214071 B HU 214071B HU 9202263 A HU9202263 A HU 9202263A HU 9202263 A HU9202263 A HU 9202263A HU 214071 B HU214071 B HU 214071B
Authority
HU
Hungary
Prior art keywords
guide tubes
plates
heating elements
plate
assembly according
Prior art date
Application number
HU9202263A
Other languages
English (en)
Hungarian (hu)
Other versions
HUT63011A (en
HU9202263D0 (en
Inventor
Alain Brosset
Pascal Burfin
Original Assignee
Cogema
Framatome Sa
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 Cogema, Framatome Sa filed Critical Cogema
Publication of HU9202263D0 publication Critical patent/HU9202263D0/hu
Publication of HUT63011A publication Critical patent/HUT63011A/hu
Publication of HU214071B publication Critical patent/HU214071B/hu

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)
HU9202263A 1991-07-09 1992-07-08 Bundle of fuel element for water cooled and with light water moderated nuclear reactors HU214071B (en)

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 (3)

Publication Number Publication Date
HU9202263D0 HU9202263D0 (en) 1992-10-28
HUT63011A HUT63011A (en) 1993-06-28
HU214071B true HU214071B (en) 1997-12-29

Family

ID=9414867

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9202263A HU214071B (en) 1991-07-09 1992-07-08 Bundle of fuel element for water cooled and with light water moderated nuclear reactors

Country Status (6)

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

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
CZ208892A3 (en) 1993-02-17
FI923069A0 (fi) 1992-07-02
FR2679061A1 (fr) 1993-01-15
RU2102799C1 (ru) 1998-01-20
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

Similar Documents

Publication Publication Date Title
EP0237064B1 (en) Mixing grid for a nuclear reactor fuel assembly
US3837397A (en) Tube bundle assembly
EP0260602B1 (en) Intermediate flow mixing nonsupport grid for boiling water reactor fuel assembly
EP0436116B1 (en) Nuclear fuel assembly spacer and loop spring with enhanced flexibility
DE69111874T2 (de) Abstandshalter und Feder für Kernbrennstabbündel.
KR100758446B1 (ko) 연료집합체용 최하부 격자집합체, 연료집합체, 연료집합체 조립 방법
JPS6357756B2 (sk)
US5085827A (en) Nuclear fuel assembly spacer and loop spring with enhanced flexibility
EP0007688B1 (en) Nuclear reactor fuel assembly
JPS62293185A (ja) 核燃料集合体
EP2071579B1 (en) Fuel bundle assembly with reduced risk of damage
US5130083A (en) Hydride resistant spacer formed from interlocking strips
JPS5940280B2 (ja) 燃料組立体
HU214071B (en) Bundle of fuel element for water cooled and with light water moderated nuclear reactors
JP3859016B2 (ja) 改良されたトップノズルを有する核燃料集合体
US4663118A (en) Flow channel to nozzle attachment for nuclear fuel assembly
EP0467093B1 (en) Guide tube insert assembly for use in a nuclear reactor
US5473649A (en) Fuel element for a light-water nuclear reactor
JPS6283687A (ja) 原子炉燃料集合体
US5483565A (en) Fuel assembly for a boiling water reactor
US5896436A (en) Fuel assembly for a boiling water reactor
JPH067187B2 (ja) スペーサグリッドと一体の旋回羽根
CZ282697B6 (cs) Jaderný palivový článek a sada svazku článků při jeho použití
US4626405A (en) Cruciform skeleton and water cross for a BWR fuel assembly
JPS6161093A (ja) 間隔配列型グリツド

Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee