Uranium Reactors on Campus Raise Security Concerns

MADISON, Wis. – The University of Wisconsin’s nuclear reactor is an unassuming little model, operated (on Tuesdays and Thursdays only) by students in T-shirts and shorts. In the last few months it has been used to identify the source of pottery shards from an ancient settlement in India, to test whether heart stents work better if they have been irradiated, and to study the water and gas balance that would be present in a future generation of power reactors.