FIELD: methods of increase of reliability of projected and working atom power stations.
SUBSTANCE: dynamic characteristics of any member of system are measured. Member is mounted into system. External pulse is applied simultaneously to any zone of activation, which pulse doesn't exceed one tenth of member's weight, and spectrum of original frequencies is measured simultaneously on control sites. Then decrements of oscillation are calculated for any frequency of measured spectrum. Value of applied pulse is selected from condition of similarity to predicted value of seismic oscillation during process of certification.
EFFECT: improved precision of measurement of real dynamic characteristics of members.
3 cl, 1 dwg
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