IT978770B - Dispositivo distanziatore per reattori nucleari - Google Patents

Dispositivo distanziatore per reattori nucleari

Info

Publication number
IT978770B
IT978770B IT19985/73A IT1998573A IT978770B IT 978770 B IT978770 B IT 978770B IT 19985/73 A IT19985/73 A IT 19985/73A IT 1998573 A IT1998573 A IT 1998573A IT 978770 B IT978770 B IT 978770B
Authority
IT
Italy
Prior art keywords
spacer device
nuclear reactors
reactors
nuclear
spacer
Prior art date
Application number
IT19985/73A
Other languages
English (en)
Original Assignee
Exxon Nuclear Co Inc
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 Exxon Nuclear Co Inc filed Critical Exxon Nuclear Co Inc
Application granted granted Critical
Publication of IT978770B publication Critical patent/IT978770B/it

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
    • G21C3/34—Spacer grids
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3563—Supporting members formed only by deformations in the strips
    • 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)
  • Clamps And Clips (AREA)
IT19985/73A 1972-02-04 1973-02-02 Dispositivo distanziatore per reattori nucleari IT978770B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00223528A US3852154A (en) 1972-02-04 1972-02-04 Nuclear reactor spacer device

Publications (1)

Publication Number Publication Date
IT978770B true IT978770B (it) 1974-09-20

Family

ID=22836903

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19985/73A IT978770B (it) 1972-02-04 1973-02-02 Dispositivo distanziatore per reattori nucleari

Country Status (9)

Country Link
US (1) US3852154A (it)
JP (1) JPS4925389A (it)
BE (1) BE794919A (it)
CA (1) CA994015A (it)
DE (1) DE2305007A1 (it)
ES (1) ES411267A1 (it)
FR (1) FR2170240B1 (it)
IT (1) IT978770B (it)
SE (1) SE385166B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951739A (en) * 1974-07-15 1976-04-20 The United States Of America As Represented By The United States Energy Research And Development Administration Positioning and locking device for fuel pin to grid attachment
US3994779A (en) * 1975-03-07 1976-11-30 General Electric Company Nuclear reactor fuel rod spacer
US4077843A (en) * 1976-05-21 1978-03-07 Exxon Nuclear Company, Inc. Nuclear reactor spring strip grid spacer
US4163690A (en) * 1977-01-07 1979-08-07 The Babcock & Wilcox Company Nuclear reactor fuel assembly spacer grid
DE2905661C2 (de) * 1979-02-14 1982-06-24 Kraftwerk Union AG, 4330 Mülheim Abstandshalter für die zu einem Kernreaktorbrennelement zusammengefaßten Brennstäbe
EP0184064B2 (de) * 1984-11-30 1996-09-25 Siemens Aktiengesellschaft Kernreaktorbrennelement
US4652425A (en) * 1985-08-08 1987-03-24 Westinghouse Electric Corp. Bottom grid mounted debris trap for a fuel assembly
US4873051A (en) * 1988-04-06 1989-10-10 Westinghouse Electric Corp. Nuclear fuel grid outer strap
FR2666678B1 (fr) * 1990-07-24 1993-07-30 Framatome Sa Grille a ailettes de melange pour assemblage combustible nucleaire.
DE59106739D1 (de) * 1991-08-05 1995-11-23 Siemens Ag Abstandhalter für Brennelemente mit gekrümmten, aufgesetzten Federn.
US5267291A (en) * 1992-02-21 1993-11-30 General Electric Company Spacer band with optimized fuel bundle to channel clearance in a boiling water reactor
DE19522160A1 (de) * 1995-06-19 1997-01-02 Siemens Ag Gitterförmiger Abstandhalter für ein Kernreaktorbrennelement und Kernreaktorbrennelement
JP2001504935A (ja) * 1996-12-19 2001-04-10 シーメンス アクチエンゲゼルシヤフト 原子炉燃料集合体用の格子状スペーサおよび原子炉燃料集合体
DE10146128B4 (de) * 2001-09-19 2005-03-03 Framatome Anp Gmbh Brennelement für einen Druckwasserreaktor
US7889829B2 (en) * 2004-09-02 2011-02-15 Westinghouse Electric Company Llc Nuclear fuel assembly protective grid
RU2389090C2 (ru) * 2008-08-04 2010-05-10 Открытое акционерное общество "Машиностроительный завод" Опорная решетка тепловыделяющей сборки ядерного реактора
AR069164A1 (es) * 2008-11-03 2010-01-06 Comision Nac De En Atomica Separador elastico para elementos combustibles nucleares

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377254A (en) * 1961-12-01 1968-04-09 Westinghouse Electric Corp Fuel arrangement for a nuclear reactor
GB1075522A (en) * 1963-02-22 1967-07-12 Soc Anglo Belge Vulcain Sa Nuclear fuel assembly
JPS4430076Y1 (it) * 1966-03-24 1969-12-11
GB1186518A (en) * 1966-07-21 1970-04-02 Atomic Energy Authority Uk Improvements in or relating to Nuclear Reactor Fuel Element Assemblies
US3654077A (en) * 1967-06-26 1972-04-04 Gen Electric Nuclear reactor fuel element spacer
US3466504A (en) * 1967-06-28 1969-09-09 Gen Electric Continuous shunt protection means for superconducting solenoids
US3664924A (en) * 1968-06-24 1972-05-23 Combustion Eng Nuclear reactor spring ferrule spacer grid
FR2030333B1 (it) * 1969-02-06 1974-05-03 Comitato Nale En

Also Published As

Publication number Publication date
FR2170240B1 (it) 1977-02-04
SE385166B (sv) 1976-06-08
JPS4925389A (it) 1974-03-06
US3852154A (en) 1974-12-03
CA994015A (en) 1976-07-27
ES411267A1 (es) 1977-07-01
DE2305007A1 (de) 1973-08-09
FR2170240A1 (it) 1973-09-14
BE794919A (fr) 1973-08-02

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