SE8307036D0 - SET TO MAKE SINTRADE NUCLEAR FUEL BODIES - Google Patents

SET TO MAKE SINTRADE NUCLEAR FUEL BODIES

Info

Publication number
SE8307036D0
SE8307036D0 SE8307036A SE8307036A SE8307036D0 SE 8307036 D0 SE8307036 D0 SE 8307036D0 SE 8307036 A SE8307036 A SE 8307036A SE 8307036 A SE8307036 A SE 8307036A SE 8307036 D0 SE8307036 D0 SE 8307036D0
Authority
SE
Sweden
Prior art keywords
weight
particle size
powder
nuclear fuel
sintrade
Prior art date
Application number
SE8307036A
Other languages
Swedish (sv)
Other versions
SE8307036L (en
SE439854B (en
Inventor
H Widegren
Original Assignee
Asea Atom Ab
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 Asea Atom Ab filed Critical Asea Atom Ab
Priority to SE8307036A priority Critical patent/SE439854B/en
Publication of SE8307036D0 publication Critical patent/SE8307036D0/en
Priority to DE19843445441 priority patent/DE3445441A1/en
Publication of SE8307036L publication Critical patent/SE8307036L/en
Publication of SE439854B publication Critical patent/SE439854B/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
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • G21C3/623—Oxide fuels
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Process for producing sintered nuclear fuel bodies by pressing a powder comprising UO2 which may contain up to 10% by weight of U3O8 and may also contain up to 10% by weight of Gd2O3 or other burnable neutron absorbers, to form a compact, and by sintering the compact. According to the invention, a powder is used for pressing of which 10-25% by weight have a particle size of less than 1.5 mu m and 75-90% by weight have a particle size of 1.5-100 mu m and whose average particle size is 6-11 mu m. One possibility of preparing the powder is to employ a starting powder (18) of which at least 94% by weight have a particle size of 1.5-100 mu m and whose average particle size is 9-16 mu m and to blast it against a fixed face (11) by means of a gas stream. <IMAGE>
SE8307036A 1983-12-20 1983-12-20 SET TO MAKE SINTRADE NUCLEAR FUEL BODIES SE439854B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8307036A SE439854B (en) 1983-12-20 1983-12-20 SET TO MAKE SINTRADE NUCLEAR FUEL BODIES
DE19843445441 DE3445441A1 (en) 1983-12-20 1984-12-13 Process for producing sintered nuclear fuel bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8307036A SE439854B (en) 1983-12-20 1983-12-20 SET TO MAKE SINTRADE NUCLEAR FUEL BODIES

Publications (3)

Publication Number Publication Date
SE8307036D0 true SE8307036D0 (en) 1983-12-20
SE8307036L SE8307036L (en) 1985-06-21
SE439854B SE439854B (en) 1985-07-01

Family

ID=20353807

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8307036A SE439854B (en) 1983-12-20 1983-12-20 SET TO MAKE SINTRADE NUCLEAR FUEL BODIES

Country Status (2)

Country Link
DE (1) DE3445441A1 (en)
SE (1) SE439854B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599883B1 (en) * 1986-06-10 1990-08-10 Franco Belge Fabric Combustibl PROCESS FOR THE MANUFACTURE OF URANIUM OXIDE-BASED NUCLEAR FUEL PELLETS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144684C1 (en) * 1981-11-10 1983-04-14 Kraftwerk Union AG, 4330 Mülheim Process for the production of oxidic nuclear fuel sintered bodies

Also Published As

Publication number Publication date
DE3445441A1 (en) 1985-06-27
SE8307036L (en) 1985-06-21
SE439854B (en) 1985-07-01

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