ISA-TR67.04.08:1996

Provides guidance on the handling of setpoints for sequenced actions in nuclear and safety-related and nuclear power plant non-safety-related instrumentation. This Technical Report supplements the information provided in ISA-67.04.01-2000, Setpoints for Nuclear Safety-Related Instrumentation, and ISA-RP67.04.02-2000, Methodologies for the Determination of Setpoints for Nuclear Safety-Related Instrumentation, for the performance of instrument uncertainty calculations and instrument setpoint determinations.Scope:This Technical Report provides guidance on the handling of setpoints for sequenced actions in both nuclear safety-related and nuclear power plant non-safety-related instrumentation. Purpose:The purpose of this Technical Report is to supplement the information provided in ISA-67.04.01-2000 and ISA-RP67.04.02-2000, for the performance of instrument uncertainty calculations and instrument setpoint determinations. Specifically, the topics addressed in this Technical Report expand on the discussion of Sections 7 (Establishment of Setpoints) and 9 (Interfaces) of ISA-RP67.04.02-2000.