Glossary entry (derived from question below)
English term or phrase:
yellow cake
Bulgarian translation:
уранов концентрат U3O8
English term
yellow cake
The solvents are removed by evaporating in a vacuum and ammonium diuranate, (NH4)2U2O7, is precipitated by adding ammonia to neutralize the solution. The diuranate is then heated to yield a purified, solid U3O8, known as yellow cake. (Kennesaw State University )
On site, close to the mines, the uranium is concentrated and transformed into a yellow powder, commonly called yellow cake, which contains 75% of uranium. It is in this form that the uranium is marketed. (planete-energies.com)
The first stage of this process is to dissolve the yellow cake in nitric acid; solvent extraction using tributyl phosphate in a hydrocarbon solution extracts the uranium from the various impurities and then the extract is washed with dilute nitric acid to produce uranyl nitrate in a very pure form. (landmarkminerals.com)
5 +2 | уранов концентрат U3O8 | 4leavedClover |
May 10, 2009 01:58: changed "Kudoz queue" from "In queue" to "Public"
May 10, 2009 07:55: changed "Stage" from "Preparation" to "Submission"
May 13, 2009 08:54: changed "Stage" from "Submission" to "Selection"
May 28, 2009 07:54: changed "Stage" from "Selection" to "Completion"
May 28, 2009 09:50: 4leavedClover changed "Edited KOG entry" from "<a href="/profile/0">'s</a> old entry - "yellow cake "" to ""уранов концентрат U3O8 ""
Proposed translations
уранов концентрат U3O8
* Пълното наименование на урановия оксид U3O8 е "триуранов осмоокис" или, според по-новата класификация, "триуранов октаоксид".
Добив на уранови и ториеви руди и техните концентрати. Включва: - добив на уранови и ториеви руди - обогатяване на тези руди - производство на уранови концентрати (yellowcake) (NSI - НАЦИОНАЛЕН СТАТИС�)
Уранът се добива от рудата чрез киселина. Продуктът от този процес, след като се преработи отново, е жълт концентрат. (Климат)
Производствени проблеми и недостиг вдигнаха цените на концентрата на уранов оксид U3O8 близо 10 пъти през последните шест години. (КАПИТАЛ)
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