FR1299533A - Dénitrification et réduction du nitrate d'uranyle en dioxyde d'uranium - Google Patents

Dénitrification et réduction du nitrate d'uranyle en dioxyde d'uranium

Info

Publication number
FR1299533A
FR1299533A FR857794A FR857794A FR1299533A FR 1299533 A FR1299533 A FR 1299533A FR 857794 A FR857794 A FR 857794A FR 857794 A FR857794 A FR 857794A FR 1299533 A FR1299533 A FR 1299533A
Authority
FR
France
Prior art keywords
denitrification
reduction
uranium dioxide
uranyl nitrate
uranyl
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
FR857794A
Other languages
English (en)
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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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
Priority claimed from US21071A external-priority patent/US3041136A/en
Application filed by US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Priority to FR857794A priority Critical patent/FR1299533A/fr
Application granted granted Critical
Publication of FR1299533A publication Critical patent/FR1299533A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/04—Halides of uranium
    • C01G43/06—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • C01G43/025—Uranium dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C01P2006/13—Surface area thermal stability thereof at high temperatures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR857794A 1960-04-08 1961-04-05 Dénitrification et réduction du nitrate d'uranyle en dioxyde d'uranium Expired FR1299533A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR857794A FR1299533A (fr) 1960-04-08 1961-04-05 Dénitrification et réduction du nitrate d'uranyle en dioxyde d'uranium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21071A US3041136A (en) 1960-04-08 1960-04-08 Flame denitration and reduction of uranium nitrate to uranium dioxide
FR857794A FR1299533A (fr) 1960-04-08 1961-04-05 Dénitrification et réduction du nitrate d'uranyle en dioxyde d'uranium

Publications (1)

Publication Number Publication Date
FR1299533A true FR1299533A (fr) 1962-07-27

Family

ID=26189979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857794A Expired FR1299533A (fr) 1960-04-08 1961-04-05 Dénitrification et réduction du nitrate d'uranyle en dioxyde d'uranium

Country Status (1)

Country Link
FR (1) FR1299533A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496324A1 (fr) * 1980-12-16 1982-06-18 Tokyo Shibaura Electric Co Installation de conversion de combustible nucleaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496324A1 (fr) * 1980-12-16 1982-06-18 Tokyo Shibaura Electric Co Installation de conversion de combustible nucleaire

Similar Documents

Publication Publication Date Title
FR1313754A (fr) Production d'oxazolidines et tétrahydrooxazines substituées
FR1311679A (fr) Fabrication du bioxyde d'uranium
BE606355A (fr) Sèparation d'oxydes d'uranium et de plutonium
BE602314A (fr) Dénitrification et réduction du nitrate d'uranyle en dioxyde d'uranium.
FR1254427A (fr) Perfectionnements aux réacteurs nucléaires du type piscine
FR1299533A (fr) Dénitrification et réduction du nitrate d'uranyle en dioxyde d'uranium
FR1315142A (fr) Procédé et dispositifs manométriques applicables notamment à l'étude des phénomènes d'explosion
FR1238976A (fr) Perfectionnements apportés aux éléments de construction et à leurs procédés d'utilisation
FR1219022A (fr) Fabrication de bioxyde d'uranium dense et granulé
FR1332984A (fr) Alliages d'uranium et combustibles nucléaires contenant lesdits alliages
CH429961A (fr) Alliage d'uranium et utilisation de cet alliage
FR1295850A (fr) Séparation d'oxydes d'uranium et de plutonium
BE778090A (fr) Preparation de solutions de melanges de nitrates d'uranium et de plutonium
AU244479B2 (en) Flame denitration and reduction of uranium nitrate to uranium dioxide
BE612944A (fr) Fabrication du dioxyde d'uranium
AU189561A (en) Flame denitration and reduction of uranium nitrate to uranium dioxide
BE610938A (fr) Perfectionnements à la production de monocarbures d'uranium et de plutonium
CA608992A (en) Processing of nitrate solutions containing thorium and uranium 233
FR1259431A (fr) Purification et production d'oxyde nitrique
FR1301888A (fr) Procédé d'exécution d'ouvrages maritimes fluviaux et analogues
FR1219064A (fr) Oxydes d'uranium
CA597200A (en) Treatment of uranium and alloys thereof
FR1254673A (fr) Oxydation d'alcools et d'amines
FR1323272A (fr) Perfectionnements à la production du dioxyde d'uranium
CA629427A (en) Dissolution of plutonium dioxide in nitric acid