Energia i regulacje · 16.10.2001

Entombment Options for Power Reactors

The Nuclear Regulatory Commission (NRC) is considering an amendment to its regulations that would clarify the use of entombment for power reactors. The NRC has determined that entombment of power reactors is a technically viable decommissioning alternative and can be accomplished safely. Current regulations governing decommissioning and license termination require that decommissioning be completed within 60 years of permanent cessation of operations. Completion of decommissioning beyond 60 years will be approved by the NRC only when necessary to protect public health and safety. The regulations also establish dose criteria for license termination that includes a provision that permits license termination under restricted and unrestricted release conditions. This advance notice of proposed rulemaking invites early input from affected parties and the public on the issues surrounding the feasibility of entombment.