Research Institute of Atomic Reactors named after V.I. Lenin in the Ulyanovsk Region

November 1976. USSR. Ulyanovsk Region. Dimitrovgrad. Operators of the V. I. Lenin Research Institute of Atomic Reactors N. I. Suslov and E. N. Deryagin (from left to right) during preparation for a scientific experiment in research chambers at the experimental Arbus nuclear reactor with a high-boiling organic liquid as a coolant to prove the feasibility of using these installations to supply heat to remote and northern regions of the country. The exact date of the shooting has not been established. Yuri Belozerov/TASS