| 摘要 |
<p>A method for decontaminating substrates polluted by deposits of radioactive materials without substantially attacking the substrate. The method comprises the steps of a) carrying out an oxidative attack with a solution containing at least permanganate, at a temperature of 80-85 °C, and b) carrying out a reducing attack with a solution containing a reducing agent and nitric acid, at a pH under 2 and at a temperature of 80-85 °C.</p> |
