Nuclear Regulatory Commission April 20, 2015 – Federal Register Recent Federal Regulation Documents

The U.S. Nuclear Regulatory Commission (NRC) is issuing an order to PPL Susquehanna, LLC (PPL Susquehanna), approving the indirect transfer of PPL Susquehanna's interests in Renewed Facility Operating License Nos. NPF-14 and NPF-22, as well as the general license for the independent spent fuel storage installation, for Susquehanna Steam Electric Station, Units 1 and 2. As a result of the transaction, PPL Susquehanna will become indirectly controlled by two new entities, and will be renamed Susquehanna Nuclear, LLC. Conforming license amendments will replace references to PPL Corporation in the license with references to Talen Energy to reflect the transfer of ownership, and will replace references to PPL Susquehanna, LLC with references to Susquehanna Nuclear, LLC to reflect the new name. No physical changes to the facilities or operational changes were proposed in the application, and Susquehanna Nuclear, LLC will be owner and operator of the facility. This Order is effective upon issuance.

The U.S. Nuclear Regulatory Commission (NRC) is withdrawing a direct final rule that would have amended the NRC's spent fuel storage regulations by revising the Holtec International HI-STORM 100 Cask System listing within the ``List of approved spent fuel storage casks'' to add Amendment No. 8, Revision No. 1. This rule would have superseded Amendment No. 8 (effective May 2, 2012, and corrected on November 16, 2012), to the Certificate of Compliance (CoC) No. 1014. The NRC is taking this action because it has received at least one significant adverse comment in response to a companion proposed rule that was concurrently published with the direct final rule.

The U.S. Nuclear Regulatory Commission (NRC) is issuing for public comment draft regulatory guide (DG), DG-1322, ``Alternate Risk- Informed Approach for Addressing the Effects of Debris On Post-Accident Long-Term Core Cooling.'' This DG proposes new guidance that describes methods and procedures that the NRC staff considers acceptable for complying with a voluntary, risk-informed alternative in a proposed revision of the NRC's regulation governing the design of emergency core cooling systems (ECCS).

The U.S. Nuclear Regulatory Commission (NRC) is seeking public comment on a draft regulatory issue summary (RIS), RIS 2015-XX ``Seismic Stability Analysis Methodologies for Spent Fuel Dry Cask Loading Stack-up Configuration.'' This RIS clarifies the NRC staff's position on acceptable seismic stability analysis methodologies to determine if a spent fuel dry cask loading stack-up configuration needs to be laterally supported