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Salnykov A.A.,Rostov Nuclear Power Plant | Zhukov A.G.,Rostov Nuclear Power Plant | Adamenkov A.K.,Rostov Nuclear Power Plant | Ryasnyj S.I.,JSC atomtehenergo
Power Technology and Engineering | Year: 2014

A method is proposed for presenting vibrational measurement data in the form of contour plots of the characteristics of a "rotating mechanism - foundation" system and the parameters of the overall vibrational velocity vector for evaluating the dynamic state of the system. Data gathered by this method can provide greater effectiveness in diagnosing possible defects which can produce resonance effects beginning with the commissioning stage. © 2014 Springer Science+Business Media New York. Source

Emel'Yanova A.D.,JSC atomtehenergo | Kaznovsky A.P.,JSC atomtehenergo | Kaznovsky P.S.,JSC atomtehenergo | Kas'Yanov K.G.,JSC atomtehenergo | Ryasnyi S.I.,JSC atomtehenergo
Power Technology and Engineering | Year: 2014

Relevant regulations require computational-and-Experimental evaluation of the seismic adequacy of systems and equipment of each NPP unit, including the experimental study of the dynamic behavior of several thousand items of equipment in actual condition. Possible options for reducing the scope of equipment subject to visual checks, dynamic testing, and computational seismic adequacy analysis are examined. Procedures for optimizing the scope of the computational-and-Experimental analysis of seismic adequacy are proposed. ©2014 Springer Science + Business Media New York. Source

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