Kirill SINELNIKOV, USSR Physicist. Professor; Director, Physicotechn. Institute, Ukrainia Academy of Sciences, since 1944; full member, Ukrainia Academy of Sciences, since 1948; Honoured Worker of Science of Ukrainian Soviet Socialist Republic since 1951. Order of Lenin, 1961. Member, Communist Party, since 1946.
1924-1930 associate, Leningrad Physicotechn. Institute; 1930-1944 at Physicotechn. Institute, Ukrainia Academy of Sciences.
Since 1936 Professor, Kharkov University. Engaged in study of: solid rectifiers. Photoelements and the electrical properties of insulators.
High voltage engineer. Vacuum physics; electronics. Physical and electronic optics.
Is working on development of linear ion and electron accelerators.