ZA851202B - A nuclear fuel assembly lock down device - Google Patents

A nuclear fuel assembly lock down device

Info

Publication number
ZA851202B
ZA851202B ZA851202A ZA851202A ZA851202B ZA 851202 B ZA851202 B ZA 851202B ZA 851202 A ZA851202 A ZA 851202A ZA 851202 A ZA851202 A ZA 851202A ZA 851202 B ZA851202 B ZA 851202B
Authority
ZA
South Africa
Prior art keywords
fuel assembly
nuclear fuel
down device
lock down
assembly lock
Prior art date
Application number
ZA851202A
Other languages
English (en)
Inventor
Joseph Leclercq
Original Assignee
Fragema Framatome & Cogema
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 Fragema Framatome & Cogema filed Critical Fragema Framatome & Cogema
Publication of ZA851202B publication Critical patent/ZA851202B/xx

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/06—Means for locating or supporting fuel elements
    • 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
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
ZA851202A 1984-02-22 1985-02-18 A nuclear fuel assembly lock down device ZA851202B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8402682A FR2559942B1 (fr) 1984-02-22 1984-02-22 Dispositif de maintien d'assemblage de combustible nucleaire dans un reacteur

Publications (1)

Publication Number Publication Date
ZA851202B true ZA851202B (en) 1985-10-30

Family

ID=9301279

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA851202A ZA851202B (en) 1984-02-22 1985-02-18 A nuclear fuel assembly lock down device

Country Status (9)

Country Link
US (1) US4675151A (xx)
EP (1) EP0156686B2 (xx)
JP (1) JPS61788A (xx)
KR (1) KR850006632A (xx)
CA (1) CA1223094A (xx)
DE (1) DE3563573D1 (xx)
ES (1) ES8701406A1 (xx)
FR (1) FR2559942B1 (xx)
ZA (1) ZA851202B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608306B1 (fr) * 1986-12-10 1989-03-31 Framatome Sa Dispositif d'amortissement de chute de barres absorbantes pour assemblage de combustible nucleaire
ES2079077T3 (es) * 1990-09-18 1996-01-01 Siemens Ag Elemento combustible para un reactor de agua hirviente con un pie fabricado a partir de partes standarizadas.
US20060251205A1 (en) * 2005-05-02 2006-11-09 Westinghouse Electric Co. Llc In-core fuel restraint assembly
US7505547B2 (en) * 2006-12-22 2009-03-17 Global Nuclear Fuel-Americas, Llc Assembly and method for mounting a fuel assembly having a predefined orientation within a nuclear reactor
US20140136366A1 (en) 2012-11-12 2014-05-15 Restaurant Technology Inc. System and method for receiving and managing remotely placed orders
US10640357B2 (en) 2010-04-14 2020-05-05 Restaurant Technology Inc. Structural food preparation systems and methods
EP2839481B1 (en) * 2012-04-17 2017-08-02 Babcock & Wilcox MPower, Inc. Lower end fitting locating pins
FR3068820B1 (fr) * 2017-07-06 2020-10-23 Commissariat Energie Atomique Assemblage pour reacteur nucleaire de type rnr-na, a liaison sans soudure reversible entre le boitier d'assemblage et un element d'assemblage insere dans le boitier

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1413971A (fr) * 1964-08-28 1965-10-15 Commissariat Energie Atomique Assemblage combustible pour réacteur nucléaire
US3274071A (en) * 1964-09-30 1966-09-20 Ca Atomic Energy Ltd Latch device for nuclear fuel
US3549491A (en) * 1968-11-21 1970-12-22 Atomic Energy Commission Nuclear reactor fuel element hold-down and tightening mechanism
GB1238143A (xx) * 1969-05-19 1971-07-07
DE2542757C3 (de) * 1975-09-25 1978-08-31 Babcock-Brown Boveri Reaktor Gmbh, 6800 Mannheim Einrichtung zur Aufnahme der beim Betrieb eines Kernreaktors an den Brennelementen auftretenden Axialkräfte
US4134790A (en) * 1977-04-04 1979-01-16 Combustion Engineering, Inc. Fuel lock down device
US4194948A (en) * 1977-11-14 1980-03-25 General Atomic Locking support for nuclear fuel assemblies
US4309251A (en) * 1978-11-13 1982-01-05 Combustion Engineering, Inc. Nuclear fuel assembly holddown apparatus
US4298434A (en) * 1978-11-13 1981-11-03 Combustion Engineering, Inc. Bottom mounted fuel holddown mechanism
US4268357A (en) * 1978-11-24 1981-05-19 Combustion Engineering, Inc. Positive lock holddown device

Also Published As

Publication number Publication date
FR2559942A1 (fr) 1985-08-23
DE3563573D1 (en) 1988-08-04
ES8701406A1 (es) 1986-12-01
US4675151A (en) 1987-06-23
KR850006632A (ko) 1985-10-14
EP0156686A1 (fr) 1985-10-02
CA1223094A (en) 1987-06-16
EP0156686B1 (fr) 1988-06-29
FR2559942B1 (fr) 1986-07-04
ES540542A0 (es) 1986-12-01
EP0156686B2 (fr) 1993-03-31
JPS61788A (ja) 1986-01-06

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