Petrova M. Decontamination of liquid radioactive waste from Cs-137 and Sr-90 by modified clay sorbents

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0411U000399

Thesis Registration Form

0411U000399.pdf

Applicant for

Specialization

  • 21.06.01 - Екологічна безпека

08-02-2011

Specialized Academic Board

Д26.002.05

Essay

The research aims to improve the methods of liquid radioactive wastes management by decontamination via sorption removal on modified clay sorbents. The sorbents for radionuclides removal were first obtained by author via modification of bentonite clay. The characteristics of the modified bentonite as sorbent are the following: sorbents can be used for cleaning of radioactive wastes which contain up to 5 ppt Na+ and 1 ppt Ca+, surfactants, products of corrosion, Cs and Sr simultaniously. The research is completed with an engineering solution which is the flowchart for liquid radioactive waste treatment.

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Files

aref.doc

dis.doc

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