- Purex process
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технология извлечения плутония из облучённого урана
Англо-русский словарь технических терминов. 2005.
Purex process
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PUREX — is the de facto standard aqueous nuclear reprocessing method for the recovery of uranium and plutonium from used nuclear fuel. It is based on liquid liquid extraction ion exchange. For other methods of reprocessing, see nuclear… … Wikipedia
PUREX raffinate — The term PUREX raffinate is a better term for the mixture of metals in nitric acid which are left behind when the uranium and plutonium have been removed by the PUREX process from a nuclear fuel dissolution liquor. This mixture is often known as… … Wikipedia
Purex — /pūrˈeks/ noun A process for recovering plutonium and uranium from spent uranium fuel by using tributyl phosphate as a solvent ORIGIN: purification and extraction … Useful english dictionary
Nuclear reprocessing — technology was developed to chemically separate and recover fissionable plutonium from irradiated nuclear fuel.[1] Reprocessing serves multiple purposes, whose relative importance has changed over time. Originally reprocessing was used solely to… … Wikipedia
Nuclear chemistry — is the subfield of chemistry dealing with radioactivity, nuclear processes and nuclear properties. It is the chemistry of radioactive elements such as the actinides, radium and radon together with the chemistry associated with equipment (such as… … Wikipedia
Liquid-liquid extraction — Liquid liquid extraction, also known as solvent extraction and partitioning, is a method to separate compounds based on their relative solubilities in two different immiscible liquids, usually water and an organic solvent. It is an of a substance … Wikipedia
Chernobyl compared to other radioactivity releases — This article compares the radioactivity release and decay from the Chernobyl disaster with various other events which involved a release of uncontrolled radioactivity. Contents 1 Chernobyl compared to background radiation 2 Chernobyl compared… … Wikipedia
Sellafield — Aerial view of the site … Wikipedia
Hot cell — Shielded containments are commonly referred to as Hot Cells. The word hot refers to radioactive.Hot cells are used in both the Nuclear and the Nuclear Medicines Industry.They are required to protect individuals from radioactive isotopes by… … Wikipedia
Uranium in the environment — Uranium in the environment, this page is about the science of uranium in the environment and in animals (including humans). The legal and social issues associated with uranium are discussed elsewhere. This page is a subpage of actinides in the… … Wikipedia
Phosphorus — This article is about the chemical element. For other uses, see Phosphorus (disambiguation). silicon ← phosphorus → sulfur … Wikipedia
