Siegfried S. Hecker
= Siegfried S. Hecker
{wiki=Siegfried_S._Hecker}
Siegfried S. Hecker is an American nuclear scientist and engineer known for his work in nuclear policy and nonproliferation, particularly regarding nuclear weapons and their implications for security and international relations. He is a former director of the Los Alamos National Laboratory, a prominent research facility in the United States focused on nuclear science and national security. Hecker has been involved in various initiatives aimed at promoting nuclear safety and security, as well as efforts to reduce nuclear arsenals worldwide.