Opportunities of geological and geophysical study and monitoring the environment, affected by peaceful nuclear explosions

About thirty explosions were detonated in the former USSR under the program of using nuclear explosions for peaceful purposes. The character and dimensions of trier impact on the parts of subsoil, and contemporary geo-ecological consequences are of great practical interest. The paper gives us an estimate of capabilities of geological and geophysical study of geologic environment for estimation of the changes. (author)