Connecticut Yankee Atomic Power Company; Haddam Neck Plant; Environmental Assessment and Finding of No Significant Impact

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The U.S. Nuclear Regulatory Commission (NRC) is considering issuance of an exemption in response to the April 24, 2023, request from Connecticut Yankee Atomic Power Company (CYAPCO), for the Haddam Neck Plant (HNP or Haddam Neck) located in East Hampton, Connecticut. The proposed exemption from NRC regulations, if granted, would permit CYAPCO to make withdrawals from a segregated account within Haddam Neck's overall nuclear decommissioning trust (NDT), on an annual basis, for spent nuclear fuel (SNF) and Greater than Class C (GTCC) waste management and non-radiological site restoration without prior notification to the NRC. The NRC staff is issuing an environmental assessment (EA) and finding of no significant impact (FONSI) associated with the proposed exemption.