Radiation-Thermal Decomposition of Nitric and Acetic Acids in a Aqueous Nitrate Solution

The kinetics of radiation, thermal, and radiation-thermal decomposition of a mixture of nitric and acetic acids in water solutions of sodium nitrate is investigated under homogeneous conditions and with a solid phase introduced in the form of sandstone. The experimental data are used to calculate th...

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Bibliographic Details
Published in:Atomic energy (New York, N.Y.) N.Y.), 2002-07, Vol.93 (1), p.595-600
Main Authors: Egorov, G F, Danilin, D I, Zakharova, E V, Darskaya, E N, Zubkov, A A
Format: Article
Language:English
Subjects:
Acetic acid
Acids
Decomposition
Liquid wastes
Radiation
Radioactive wastes
Sandstone
Thermal decomposition
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Summary:The kinetics of radiation, thermal, and radiation-thermal decomposition of a mixture of nitric and acetic acids in water solutions of sodium nitrate is investigated under homogeneous conditions and with a solid phase introduced in the form of sandstone. The experimental data are used to calculate the temperature dependences of the rate of radiation, thermal, and radiation-thermal decomposition of the acids. The results obtained make it possible to calculate the dynamics of decomposition of acids for the conditions of deep burial of liquid radioactive wastes.[PUBLICATION ABSTRACT]
ISSN:1063-4258
1573-8205
DOI:10.1023/A:1020844817295