Start-up of the second power unit of the Kursk nuclear power plant. The territory and premises of the NPP. Station workers. Oryol Region. The village of Muraevka. Cows in the pasture. A noble milkmaid, deputy of the Supreme Soviet of the USSR MI Pakholkina at work, receiving citizens and overseeing the construction of the Muraevka-Soskovo road. City of Belgorod. Exhibition of watercolors by the artist and scientist Y. Gamzaev. The use of an apparatus for cleaning metal surfaces from rust and scale by engineer Yu. Gamzaev to remove scale from boilers at livestock farms. Kursk Bearing Plant. The press is working. The process of making casings according to the method of the engineer-rationalizer G.B. Kats. Tula region. Village Lesnaya Polyana. Long-liver, author of the book "Man and the Bee", centenary beekeeper IV Manokhin, at work. Manokhin's wife treats children with honey, collects flowers for them.