FR2403626A1 - FUEL SUB-ASSEMBLY FOR NUCLEAR REACTOR FAST NEUTRON SUPERREGENERATOR COOLED BY LIQUID METAL - Google Patents

FUEL SUB-ASSEMBLY FOR NUCLEAR REACTOR FAST NEUTRON SUPERREGENERATOR COOLED BY LIQUID METAL

Info

Publication number
FR2403626A1
FR2403626A1 FR7826672A FR7826672A FR2403626A1 FR 2403626 A1 FR2403626 A1 FR 2403626A1 FR 7826672 A FR7826672 A FR 7826672A FR 7826672 A FR7826672 A FR 7826672A FR 2403626 A1 FR2403626 A1 FR 2403626A1
Authority
FR
France
Prior art keywords
liquid metal
cooled
fast neutron
nuclear reactor
superregenerator
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
FR7826672A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of FR2403626A1 publication Critical patent/FR2403626A1/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/324Coats or envelopes for the bundles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention concerne un sous-assemblage combustible pour réacteur nucléaire surrégénérateur à neutrons rapides refroidi par un métal liquide. Ledit sous-assemblage comprend plusieurs aiguilles de combustible dans une enveloppe tubulaire dont la section forme une figure fermée ayant six côtés principaux droits sous forme hexagonale, qui sont reliés par des côtés secondaires également droits ou convexes en direction du centre de la figure. Application aux réacteurs surrégénérateurs à neutrons rapides refroidis par un métal liquide.The invention relates to a fuel subassembly for a liquid metal cooled fast neutron breeder nuclear reactor. Said sub-assembly comprises several fuel needles in a tubular casing, the section of which forms a closed figure having six main straight sides in hexagonal form, which are connected by secondary sides which are also straight or convex towards the center of the figure. Application to fast neutron breeder reactors cooled by a liquid metal.

FR7826672A 1977-09-20 1978-09-18 FUEL SUB-ASSEMBLY FOR NUCLEAR REACTOR FAST NEUTRON SUPERREGENERATOR COOLED BY LIQUID METAL Pending FR2403626A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3917177 1977-09-20

Publications (1)

Publication Number Publication Date
FR2403626A1 true FR2403626A1 (en) 1979-04-13

Family

ID=10408071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826672A Pending FR2403626A1 (en) 1977-09-20 1978-09-18 FUEL SUB-ASSEMBLY FOR NUCLEAR REACTOR FAST NEUTRON SUPERREGENERATOR COOLED BY LIQUID METAL

Country Status (4)

Country Link
JP (1) JPS5457090A (en)
DE (1) DE2840590A1 (en)
FR (1) FR2403626A1 (en)
GB (1) GB2007902B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5896711B2 (en) * 2011-12-07 2016-03-30 三菱重工業株式会社 Fuel assembly structure for fast reactor and fuel assembly arrangement structure in fast reactor
US10128003B2 (en) 2012-12-28 2018-11-13 Terrapower, Llc Fuel assembly

Also Published As

Publication number Publication date
JPS5457090A (en) 1979-05-08
GB2007902B (en) 1982-02-03
DE2840590A1 (en) 1979-03-29
GB2007902A (en) 1979-05-23
JPS6238674B2 (en) 1987-08-19

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