ES325080A1 - A procedure in perfected alloys in uranium for nuclear fuels. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure in perfected alloys in uranium for nuclear fuels. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES325080A1
ES325080A1 ES0325080A ES325080A ES325080A1 ES 325080 A1 ES325080 A1 ES 325080A1 ES 0325080 A ES0325080 A ES 0325080A ES 325080 A ES325080 A ES 325080A ES 325080 A1 ES325080 A1 ES 325080A1
Authority
ES
Spain
Prior art keywords
uranium
translation
machine
legally binding
google translate
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.)
Expired
Application number
ES0325080A
Other languages
Spanish (es)
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.)
Compagnie pour lEtude et la Realisation de Combustibles Atomiques SAS
Original Assignee
Compagnie pour lEtude et la Realisation de Combustibles Atomiques SAS
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 Compagnie pour lEtude et la Realisation de Combustibles Atomiques SAS filed Critical Compagnie pour lEtude et la Realisation de Combustibles Atomiques SAS
Publication of ES325080A1 publication Critical patent/ES325080A1/en
Expired legal-status Critical Current

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
    • G21C3/60—Metallic fuel; Intermetallic dispersions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C43/00—Alloys containing radioactive materials
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Continuous Casting (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

Procedures in the improved alloys of uranium for nuclear fuels, characterized in that it consists in reducing the thickness of the grains of the gamma phase obtained with the casting of uranium or an alloy thereof as well as the thickness of the false alpha grains of the phase stable at room temperature (and which is conditioned by the first structure) for a wide range of cooling speeds from the solidification temperature to the temperature that corresponds to the existence of the stable phase at room temperature and especially for the false cooling rates and characterized in that it is added to this uranium or uranium alloy, in addition eventually, several known elements to fine-tune the alpha grain structure but only in a narrow range of cooling speeds, very weak contents comprised between and 2,000 parts per million of one of the following two products, or both at the same time , said products being boron and beryllium. (Machine-translation by Google Translate, not legally binding)
ES0325080A 1965-04-03 1966-04-02 A procedure in perfected alloys in uranium for nuclear fuels. (Machine-translation by Google Translate, not legally binding) Expired ES325080A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR11838A FR1458144A (en) 1965-04-03 1965-04-03 Advanced uranium alloys for nuclear fuels

Publications (1)

Publication Number Publication Date
ES325080A1 true ES325080A1 (en) 1967-08-16

Family

ID=8575592

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0325080A Expired ES325080A1 (en) 1965-04-03 1966-04-02 A procedure in perfected alloys in uranium for nuclear fuels. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
BE (1) BE678805A (en)
DE (1) DE1533203A1 (en)
ES (1) ES325080A1 (en)
FR (1) FR1458144A (en)
GB (1) GB1146704A (en)
NL (1) NL149230B (en)
SE (2) SE383903B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2830974B1 (en) * 2001-10-17 2004-04-30 Technicatome FUEL FOR NUCLEAR FISSION REACTOR
US10361008B2 (en) 2014-09-08 2019-07-23 Westinghouse Electric Sweden Ab Method of making a nuclear fuel pellet for a nuclear power reactor

Also Published As

Publication number Publication date
DE1533203A1 (en) 1972-04-20
NL149230B (en) 1976-04-15
GB1146704A (en) 1969-03-26
SE383903B (en) 1976-04-05
SE378933B (en) 1975-09-15
FR1458144A (en) 1966-03-04
BE678805A (en) 1966-09-30
NL6604366A (en) 1966-10-04

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