| 摘要 |
FIELD: environmental radiation control. SUBSTANCE: on soils contaminated with at-one-time outburst of radioactive substance, one determines specific activity of soils in- depth direction; measures, in vertical direction, distance from soil surface to the points corresponding to maximum and minimum soil activity; determines soil density in these layers. Thereafter, one determines velocity of convection transfer of radionuclide by way of numerical solution of offered equation taking into account parameters preliminarily found and time flown out after at-one-time outburst of radioactive substance occurred. EFFECT: simplified procedure. |
