Question: When  was the Soviet nuclear physicist died after who's name The SS "Fizik Kurchatov" was named?
Sentence (from "Igor Kurchatov"): Igor Vasilyevich Kurchatov (Russian: И́горь Васи́льевич Курча́тов ; 8(21) January 1903 – 7 February 1960), was a Soviet nuclear physicist who is widely known as the director of the Soviet atomic bomb project.
Relevant evidence: Yes