Nuclear power plant

(year 1970/2/May/)
You work in Chernobyl on Pripyat, where there was a nuclear power plant. You worked with Dyatlov, Legasov, Shcherbina, and Bryukhanov. They were, like, acquaintances. You monitored the reactor and wrote something down on paper. Dyatlov checked the X-rays of the fourth reactor, Legasov worked with papers, Shcherbina helped others, and Bryukhanov took notes on numbers.