FIELD: water purification.
SUBSTANCE: invention relates to the technology of hydrogen isotope separation; it can be used to remove radioactive contaminants from aqueous media. A method for separating tritium from water contaminated with it includes adding anhydrous strontium peroxide (hereinafter – SPO) to contaminated water with the possibility of uniform distribution of SPO over the water volume until a precipitate of strontium peroxide octahydrate is formed, and this precipitate is separated. The precipitate is a tritium concentrate in the form of strontium peroxide octahydrate. The use of anhydrous strontium peroxide for the purification of contaminated water from tritium is also proposed.
EFFECT: inventions make it possible to process large volumes of water contaminated with tritium in a simple and easily scalable way.
4 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF TRITIUM CONCENTRATION FROM CONTAMINATED WATER | 2019 |
|
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| METHOD FOR RECOVERING NITRIC ACID FROM TRITIUM-CONTAINING GAS STREAM | 2017 |
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