The Russian Nuclear Center refers to a network of facilities in Russia dedicated to nuclear research, development, and testing. These centers focus on various aspects of nuclear technology, including the design and maintenance of nuclear weapons, as well as peaceful applications like nuclear energy. One of the most prominent facilities is the All-Russian Research Institute of Experimental Physics located in Sarov, which plays a crucial role in the country's nuclear program. The center collaborates with other institutions and is involved in international nuclear safety and non-proliferation efforts, ensuring responsible management of nuclear materials.