Method of low-reagent decontamination

Author: V.I. Gusarov, V.V. Prozorov, A.A. Lysenko, Yu.I. Slepokon, V.A. Doilnitsyin, A.V. Oblogin, A.N. Bukreyev

Reference: Patent, 27.12.2002, Sosnovyi Bor patent holder: Kursk atomic station

Keywords: internal surfaces, circuit, decontamination, nitric acid solution

Abstract: The invention relates to nuclear power engineering, and can be applied for removal of radioactive contamination from internal surfaces of circuit of nuclear power plants. The method includes treatment of energy equipment, using nitric acid solution (45-100ml/l) at a temperature of 80-100C for 5-17 hours.

URL: http://www.findpatent.ru/patent/219/2195728.html

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