ASME NTB-5 pdf download

ASME NTB-5 pdf download Guidance for Determination of Risk-Informed Safety Classification for Light Water Reactor Nuclear Facility Pressure Retaining Components 3RISK-INFORMED SAFETY CLASSIFICATIONS (a) The RISC process is described in Appendix I of this document.Pressure-retaining items should be classified high-safety significant (HSS) or low-safety significant(LSS), except as noted in 3(b) below.(b)(1) Class 1 portions of the reactor coolant pressure boundary...