IT1168266B - Distanziatori di canali - Google Patents

Distanziatori di canali

Info

Publication number
IT1168266B
IT1168266B IT21933/83A IT2193383A IT1168266B IT 1168266 B IT1168266 B IT 1168266B IT 21933/83 A IT21933/83 A IT 21933/83A IT 2193383 A IT2193383 A IT 2193383A IT 1168266 B IT1168266 B IT 1168266B
Authority
IT
Italy
Prior art keywords
channel spacers
spacers
channel
Prior art date
Application number
IT21933/83A
Other languages
English (en)
Other versions
IT8321933A0 (it
Inventor
Bart Alan Smith
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 IT8321933A0 publication Critical patent/IT8321933A0/it
Application granted granted Critical
Publication of IT1168266B publication Critical patent/IT1168266B/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
    • G21C3/33—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
    • G21C3/3315—Upper 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
    • G21C3/33—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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Optical Communication System (AREA)
IT21933/83A 1982-07-23 1983-07-05 Distanziatori di canali IT1168266B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40113782A 1982-07-23 1982-07-23

Publications (2)

Publication Number Publication Date
IT8321933A0 IT8321933A0 (it) 1983-07-05
IT1168266B true IT1168266B (it) 1987-05-20

Family

ID=23586460

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21933/83A IT1168266B (it) 1982-07-23 1983-07-05 Distanziatori di canali

Country Status (4)

Country Link
JP (1) JPS5957190A (it)
DE (1) DE3325402A1 (it)
IT (1) IT1168266B (it)
SE (1) SE8303967L (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60152994U (ja) * 1984-03-21 1985-10-11 原子燃料工業株式会社 核燃料集合体におけるばね組立体
EP2525365A1 (en) * 2011-05-20 2012-11-21 Areva NP Nuclear fuel assembly for boiling water reactor comprising a fuel channel spacer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824265A1 (de) * 1978-06-02 1979-12-06 Kraftwerk Union Ag Brennelement fuer siedewasserkernreaktoren

Also Published As

Publication number Publication date
DE3325402A1 (de) 1984-02-02
SE8303967D0 (sv) 1983-07-13
SE8303967L (sv) 1984-01-24
JPS5957190A (ja) 1984-04-02
IT8321933A0 (it) 1983-07-05

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