FI890476L - Haollare foer braenslepelare utnyttjande en radiellt komprimerad fjaeder. - Google Patents

Haollare foer braenslepelare utnyttjande en radiellt komprimerad fjaeder. Download PDF

Info

Publication number
FI890476L
FI890476L FI890476A FI890476A FI890476L FI 890476 L FI890476 L FI 890476L FI 890476 A FI890476 A FI 890476A FI 890476 A FI890476 A FI 890476A FI 890476 L FI890476 L FI 890476L
Authority
FI
Finland
Prior art keywords
komprimerad
fjaeder
braenslepelare
radiellt
utnyttjande
Prior art date
Application number
FI890476A
Other languages
English (en)
Finnish (fi)
Other versions
FI890476A7 (fi
FI890476A0 (fi
Inventor
Eric Bertil Johansson
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of FI890476A0 publication Critical patent/FI890476A0/fi
Publication of FI890476A7 publication Critical patent/FI890476A7/fi
Publication of FI890476L publication Critical patent/FI890476L/fi

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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
    • 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)
  • Springs (AREA)
FI890476A 1988-05-02 1989-02-01 Haollare foer braenslepelare utnyttjande en radiellt komprimerad fjaeder. FI890476L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/189,443 US4871509A (en) 1988-05-02 1988-05-02 Fuel column retainer using radially compressed spring

Publications (3)

Publication Number Publication Date
FI890476A0 FI890476A0 (fi) 1989-02-01
FI890476A7 FI890476A7 (fi) 1989-11-03
FI890476L true FI890476L (fi) 1989-11-03

Family

ID=22697351

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890476A FI890476L (fi) 1988-05-02 1989-02-01 Haollare foer braenslepelare utnyttjande en radiellt komprimerad fjaeder.

Country Status (4)

Country Link
US (1) US4871509A (de)
EP (1) EP0340563A3 (de)
JP (1) JPH0217493A (de)
FI (1) FI890476L (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01176979A (ja) * 1988-01-07 1989-07-13 Toshiba Corp 核燃料棒
EP0361037A3 (de) * 1988-09-27 1990-08-01 Combustion Engineering, Inc. Selbstklemmende Sammelraumfeder
US5255298A (en) * 1992-08-04 1993-10-19 General Electric Company Locking sleeve plenum spring retainer
US5329566A (en) * 1993-05-17 1994-07-12 General Electric Company Plenum spring and getter assembly
RU2154311C2 (ru) * 1998-04-07 2000-08-10 Открытое акционерное общество "Новосибирский завод химконцентратов" Устройство автоматической линии для фиксации столба топливных таблеток в тепловыделяющем элементе
RU2150151C1 (ru) * 1998-11-03 2000-05-27 Открытое акционерное общество "Машиностроительный завод" Тепловыделяющий элемент ядерного реактора
RU2150150C1 (ru) * 1998-11-03 2000-05-27 Открытое акционерное общество "Машиностроительный завод" Тепловыделяющий элемент ядерного реактора
RU2150152C1 (ru) * 1998-11-03 2000-05-27 Открытое акционерное общество "Машиностроительный завод" Тепловыделяющий элемент ядерного реактора
RU2187847C2 (ru) * 2000-02-15 2002-08-20 Открытое акционерное общество "Новосибирский завод химконцентратов" Устройство автоматической линии для фиксации столба таблеток ядерного топлива в тепловыделяющем элементе
SE0102034L (sv) * 2001-06-08 2002-09-10 Westinghouse Atom Ab Bränslestav för en nukleär anläggning och plenumfjäder inrättad att anordnas i en bränslestav
RU2256242C2 (ru) * 2003-10-01 2005-07-10 Открытое акционерное общество "Новосибирский завод химконцентратов" Тепловыделяющий элемент ядерного реактора
US20100322371A1 (en) * 2005-01-11 2010-12-23 Westinghouse Electric Company Llc Optimized flower tubes and optimized advanced grid configurations
RU2303299C2 (ru) * 2005-08-22 2007-07-20 Открытое акционерное общество "Новосибирский завод химконцентратов" Тепловыделяющий элемент ядерного реактора
US7290319B2 (en) * 2006-01-11 2007-11-06 General Electric Co. Methods for installing a fuel pellet locking retainer in a nuclear fuel rod
RU2389088C2 (ru) * 2008-07-08 2010-05-10 Открытое акционерное общество "Машиностроительный завод" Пружинный фиксатор топливного столба твэлов твс
RU2393559C2 (ru) * 2008-08-28 2010-06-27 Открытое акционерное общество "Всероссийский научно-исследовательский и проектно-конструкторский институт атомного энергетического машиностроения" (ОАО "ВНИИАМ") Тепловыделяющий элемент
DE102013219013A1 (de) * 2013-09-20 2015-03-26 Böllhoff Verbindungstechnik GmbH Federverbindungselement
JP6402373B2 (ja) * 2014-03-17 2018-10-10 アイセル株式会社 装入物固定構造、装入物固定方法、静的混合器および静的混合器の組立方法
RU2748538C1 (ru) * 2020-11-02 2021-05-26 Акционерное Общество "Твэл" Тепловыделяющий элемент водо-водяного энергетического ядерного реактора
EP4141888A4 (de) * 2020-12-29 2023-12-06 Joint-Stock Company "TVEL" Brennstab für einen wassergekühlten wassermoderierten kernreaktor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1081874A (en) * 1964-07-23 1967-09-06 Atomic Energy Authority Uk Nuclear reactor fuel elements
US3274067A (en) * 1965-06-07 1966-09-20 Greebler Paul Fuel rod design
BE792373A (fr) * 1971-12-08 1973-03-30 Gen Electric Cartouche de combustible nucleaire
US3988075A (en) * 1972-05-15 1976-10-26 General Electric Company Nuclear fuel element
US3963566A (en) * 1972-10-06 1976-06-15 General Electric Company Nuclear fuel column retainer
JPS501300A (de) * 1973-05-14 1975-01-08
JPS5362092A (en) * 1976-11-15 1978-06-03 Toshiba Corp Nuclear fuel rod
FR2522866B1 (fr) * 1982-03-04 1987-12-31 Commissariat Energie Atomique Assemblage combustible de reacteur nucleaire
US4642217A (en) * 1984-07-26 1987-02-10 Westinghouse Electric Corp. Fuel rod for a nuclear reactor having an improved end plug assembly
FR2580853B1 (fr) * 1985-04-19 1989-12-08 Fragema Framatome & Cogema Crayon de combustible nucleaire a maintien d'empilement de pastilles

Also Published As

Publication number Publication date
FI890476A7 (fi) 1989-11-03
JPH0217493A (ja) 1990-01-22
FI890476A0 (fi) 1989-02-01
EP0340563A3 (de) 1990-05-23
US4871509A (en) 1989-10-03
EP0340563A2 (de) 1989-11-08

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: GENERAL ELECTRIC COMPANY