RO86191B1 - PROCEDEU DE OBTINERE A OXIDULUI DE URANIU DE îNALTA PURITATE - Google Patents

PROCEDEU DE OBTINERE A OXIDULUI DE URANIU DE îNALTA PURITATE

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Publication number
RO86191B1
RO86191B1 RO110915A RO11091583A RO86191B1 RO 86191 B1 RO86191 B1 RO 86191B1 RO 110915 A RO110915 A RO 110915A RO 11091583 A RO11091583 A RO 11091583A RO 86191 B1 RO86191 B1 RO 86191B1
Authority
RO
Romania
Prior art keywords
high purity
uranium oxide
obtaining high
aqueous phase
purity uranium
Prior art date
Application number
RO110915A
Other languages
English (en)
Other versions
RO86191A2 (ro
Inventor
Sever Tataru
Viorica Dragut
Melania Pascu
Original Assignee
Sever Tataru
Viorica Dragut
Melania Pascu
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 Sever Tataru, Viorica Dragut, Melania Pascu filed Critical Sever Tataru
Priority to RO110915A priority Critical patent/RO86191B1/ro
Publication of RO86191A2 publication Critical patent/RO86191A2/ro
Publication of RO86191B1 publication Critical patent/RO86191B1/ro

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Abstract

Procedeul de obtinere a oxidului de uraniu de înalta puritate, conform inventiei se caracterizeaza prin aceea ca în scopul simplificarii fluxului tehnologic efectueaza striparea uranului din faza organica cu solutie de carbonat de amoniu circa IM la un raport faza organica faza apoasa 5 : 1 si precipitarea cantitativa în faza apoasa a uranil tricarbonatului de amoniu prin adaugarea carbonatului de amoniu prin adaugarea carbonatului într-un exces de 20% fata de cantitatea stoichiometrica necesara.
RO110915A 1983-05-11 1983-05-11 PROCEDEU DE OBTINERE A OXIDULUI DE URANIU DE îNALTA PURITATE RO86191B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO110915A RO86191B1 (ro) 1983-05-11 1983-05-11 PROCEDEU DE OBTINERE A OXIDULUI DE URANIU DE îNALTA PURITATE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO110915A RO86191B1 (ro) 1983-05-11 1983-05-11 PROCEDEU DE OBTINERE A OXIDULUI DE URANIU DE îNALTA PURITATE

Publications (2)

Publication Number Publication Date
RO86191A2 RO86191A2 (ro) 1985-02-25
RO86191B1 true RO86191B1 (ro) 1985-03-01

Family

ID=20113062

Family Applications (1)

Application Number Title Priority Date Filing Date
RO110915A RO86191B1 (ro) 1983-05-11 1983-05-11 PROCEDEU DE OBTINERE A OXIDULUI DE URANIU DE îNALTA PURITATE

Country Status (1)

Country Link
RO (1) RO86191B1 (ro)

Also Published As

Publication number Publication date
RO86191A2 (ro) 1985-02-25

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