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EFFICIENCY OF WATER CONDITIONING IN DIRECT COOLING OF THE STATOR WINDINGS OF POWERFUL TURBOGENERATORS AND ITS IMPACT ON THE SAFETY, RELIABILITY AND EFFICIENCY OF NPP UNITS

G.M. Fedorenko1, A.V. Vygovskiy2
1 – Institute of electrodynamics National Academy of Science of Ukraine,
Peremogy, 56, Kyiv-57, 03680, Ukraine
2 – Institute of Problem Safety AES,
Kirova st., 36,a, Chornobyl, 07270, Kyivskyi region, Ukraine

The statistics of damages of turbogenerators of the nuclear power plant of Ukraine is present. The brief information on a hydrogen indicator is resulted, necessity of the control of a hydrogen indicator of distillate is proved. References 11, figure, tabls 2.
Key words: turbogenerator, availability, bar, stator windings, water conditioning, hydrogen indicator.