BE785096A - Nuclear fuel assembly - for gas cooled reactor using stacked annular sheathed elements - Google Patents

Nuclear fuel assembly - for gas cooled reactor using stacked annular sheathed elements

Info

Publication number
BE785096A
BE785096A BE785096A BE785096A BE785096A BE 785096 A BE785096 A BE 785096A BE 785096 A BE785096 A BE 785096A BE 785096 A BE785096 A BE 785096A BE 785096 A BE785096 A BE 785096A
Authority
BE
Belgium
Prior art keywords
fuel assembly
nuclear fuel
gas cooled
cooled reactor
stacked annular
Prior art date
Application number
BE785096A
Other languages
French (fr)
Inventor
J M Yellowlees
Original Assignee
Belgonucleaire Sa
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 Belgonucleaire Sa filed Critical Belgonucleaire Sa
Priority to BE785096A priority Critical patent/BE785096A/en
Publication of BE785096A publication Critical patent/BE785096A/en

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
    • G21C3/36—Assemblies of plate-shaped fuel elements or coaxial tubes
    • 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
    • G21C3/042—Fuel elements comprising casings with a mass of granular fuel with coolant passages through them
    • 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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

The fissile or breeder material used is in the form of particles esp. coated in any suitable way e.g. with pyrolytic carbon, and these are retained between coaxial or parallel vertical perforated walls so that they form an annular bed through which the coolant gas flows freely in a radial direction either from the inside out or vice versa. To minimize clogging of the free gas channels through the particles due to accumulated pressures caused by gravity and/or thermal expansion, the annular bed is made up of a number of vertically stacked sections of equal height. These are so shaped that the stack is stable.
BE785096A 1972-06-19 1972-06-19 Nuclear fuel assembly - for gas cooled reactor using stacked annular sheathed elements BE785096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE785096A BE785096A (en) 1972-06-19 1972-06-19 Nuclear fuel assembly - for gas cooled reactor using stacked annular sheathed elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE785096A BE785096A (en) 1972-06-19 1972-06-19 Nuclear fuel assembly - for gas cooled reactor using stacked annular sheathed elements

Publications (1)

Publication Number Publication Date
BE785096A true BE785096A (en) 1972-10-16

Family

ID=3859839

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785096A BE785096A (en) 1972-06-19 1972-06-19 Nuclear fuel assembly - for gas cooled reactor using stacked annular sheathed elements

Country Status (1)

Country Link
BE (1) BE785096A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671903A1 (en) * 1991-01-22 1992-07-24 Babcock & Wilcox Co GAS COOLED NUCLEAR FUEL ELEMENT.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671903A1 (en) * 1991-01-22 1992-07-24 Babcock & Wilcox Co GAS COOLED NUCLEAR FUEL ELEMENT.

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