TITLE:
Clearing of the Radioactive Liquid Waste from Oils and Oil Products by UV-Radiation at NPPs
AUTHORS:
Sergey A. Kulyukhin, Vladimir V. Kulemin, Vladimir B. Krapukhin, Viktor A. Lavrikov, Andrey V. Gordeev, Andrey A. Shiryaev, Alexey A. Bessonov
KEYWORDS:
Nuclear Power Plant, Liquid Radioactive Waste, Oil, UV-Radiation
JOURNAL NAME:
Journal of Power and Energy Engineering,
Vol.3 No.4,
April
13,
2015
ABSTRACT: The basic methods of concentration and
purification of liquid radioactive waste on the nuclear power plant are distillation
and ionic exchange. During vaporization of oil waste products and the fulfilled
washing solutions the part of oil passes into a condensate. Clearing of such
condensate on ion-exchanged filters results to oiling of ion-exchanged materials
and to decrease number of filter cycles. Due to the often regeneration of
ion-exchanged filters additional volumes of waste products as the fulfilled reclaiming
solutions, washing and loosening waters are formed. The attention of scientists
was involved with methods of clearing of water environments from the organic
substances, based on deep oxidizing transformations of hydrocarbons into
carbonic gas and water. From processes of oxidation of hydrocarbons up to CO2 and H2O, sold at moderate conditions, our attention has involved photochemical
oxidation with the help of UV-radiation.