Senior Reactor Operator Agata E. Wisniowska ’11 performs a startup in the reactor’s control room. The reactor, opened in 1956 and rebuilt in 1974, is operated in part by undergraduate students. Edward Lau May. 9, 2016 Facebook Twitter Reddit Print Senior Reactor Operator Agata E. Wisniowska ’11 performs a startup in the reactor’s control room. The reactor, opened in 1956 and rebuilt in 1974, is operated in part by undergraduate students. Edward Lau