Notice of Availability of the Models for Plant-Specific Adoption of Technical Specifications Task Force Traveler TSTF-493, Revision 4, “Clarify Application of Setpoint Methodology for LSSS Functions”

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The NRC is announcing the availability of model applications (with model no significant hazards consideration determinations) and model safety evaluations (SEs) of the options for plant-specific adoption of Technical Specifications Task Force (TSTF) Traveler TSTF- 493, Revision 4, "Clarify Application of Setpoint Methodology for LSSS Functions." TSTF-493, Revision 4, and an errata sheet are available in the Agencywide Documents Access and Management System (ADAMS) under Accession Numbers ML100060064 and ML101160026, respectively. The proposed changes revise Standard Technical Specifications (TSs) with respect to limiting safety system settings (LSSSs) assessed during periodic testing and calibration of instrumentation that may have an adverse effect on equipment operability. This model SEs will facilitate expedited approval of plant-specific adoption of TSTF-493, Revision 4. Documents: You can access publicly available documents related to this notice using the following methods: NRC's Public Document Room (PDR): The public may examine and have copied for a fee publicly available documents at the NRC's PDR, Public File Area O1 F21, One White Flint North, 11555 Rockville Pike, Rockv