Аннотация
In work the theoretical analysis of conditions in which electric explosion should be reproduced at use in object "Shelter" for destruction and crushing of fuel-bearing weights is carried out. It is shown, that lavas and concrete weights covering them at multipulse electrodigit influence can be gradually destroyed due to accumulation of microdestructions. Such way of destruction and crushing new materials in emergency 4-th block CHNES can be attributed to sparing, that is safe for the building designs damaged by explosion at the moment of failure.