(i) The integrity of the reactor coolant pressure boundary, (1) When applied to nuclear power reactors, any plant structure, system, component, or part thereof necessary to assure (4) Has sufficient capacity and reliability for operation of all systems required for coping with station blackout and for the time required to bring and maintain the plant in safe shutdown (non-design basis accident).Īpplicant means a person or an entity applying for a license, permit, or other form of Commission permission or approval under this part or part 52 of this chapter.Ītomic energy means all forms of energy released in the course of nuclear fission or nuclear transformation.Ītomic weapon means any device utilizing atomic energy, exclusive of the means for transporting or propelling the device (where such means is a separable and divisible part of the device), the prinicipal purpose of which is for use as, or for development of, a weapon, a weapon prototype, or a weapon test device.īasic component means, for the purposes of § 50.55(e) of this chapter: (3) Is available in a timely manner after the onset of station blackout and (2) Has minimum potential for common mode failure with offsite power or the onsite emergency ac power sources (1) Is connectable to but not normally connected to the offsite or onsite emergency ac power systems 919) including any amendments thereto.Īlternate ac source means an alternating current (ac) power source that is available to and located at or nearby a nuclear power plant and meets the following requirements: Act means the Atomic Energy Act of 1954 (68 Stat.
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