Berezhnoj Dmitrij Anatol’evich PhD Student Sevastopol State University bereznoyd@mail.ruEvaluation of instability of the metrological characteristics of research reactors measuring channels 9/01/2015 2015 - #02 Global safety, reliability and diagnostics of nuclear power installations Berezhnoj D.A. Kravtsova S.E. Malovik K.H.