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A clean-up crew working to remove radioactive contamination after the Three Mile Island accident.. Nuclear safety is defined by the International Atomic Energy Agency (IAEA) as "The achievement of proper operating conditions, prevention of accidents or mitigation of accident consequences, resulting in protection of workers, the public and the environment from undue radiation hazards".
The Convention on the Physical Protection of Nuclear Material was adopted on 26 October 1979 in Vienna, Austria. The initial signing ceremony took place in Vienna and at New York on 3 March 1980, and the convention entered into force on 8 February 1987. The convention is deposited with the International Atomic Energy Agency.
According to the Nuclear Regulatory Commission(NRC), there are four different types of regulated nuclear materials: special nuclear material, source material, byproduct material and radium. [2] Special nuclear materials have plutonium, uranium-233 or uranium with U 233 or U 235 that has a content found more than in nature. Source material is ...
The Office of Secure Transportation (OST) is a highly-specialized law enforcement division of the National Nuclear Security Administration within the United States Department of Energy. The OST's mission is to provide safe and secure transportation of nuclear weapons and components and special nuclear materials and conduct other missions in ...
NNSA's Office of Defense Nuclear Security is responsible for the overall security of facilities housing nuclear weapons as well as the components and materials required to develop them -- this includes oversight of Federal Protective Forces at NNSA's labs, plants, and sites. [31] The office also safeguards personnel and produces threat assessments.
The NRC regulates all nuclear plants and materials in the United States except for nuclear plants and materials controlled by the U.S. government, as well those powering naval vessels. [ 1 ] [ 2 ] The 1979 Three Mile Island accident was a pivotal event that led to questions about U.S. nuclear safety . [ 3 ]
Special nuclear material (SNM) is a term used by the United States Nuclear Regulatory Commission to classify fissile materials.The NRC divides special nuclear material into three main categories, according to the risk and potential for its direct use in a clandestine nuclear weapon or for its use in the production of nuclear material for use in a nuclear weapon.
International Atomic Energy Agency (IAEA) Safeguards are a system of inspection and verification of the peaceful uses of nuclear materials as part of the Nuclear Non-Proliferation Treaty (NPT), supervised by the International Atomic Energy Agency. Information Circular 66 (INFCIRC 66) is an agreement between the IAEA and member states that ...