ANS 58.8 : 1994(R2017)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
TIME RESPONSE DESIGN CRITERIA FOR SAFETY-RELATED OPERATOR ACTIONS
Hardcopy , PDF
08-21-2023
English
01-12-2013
1 Introduction
1.1 Scope
1.2 Purpose
1.3 Assumptions
2 Definitions
3 General requirements
3.1 Safety-related operator actions
3.2 Safety-related operator actions outside the
control room
3.3 Instrumentation
4 Calculation of operator related time intervals
4.1 TI diagnosis
4.2 TI operator
4.3 Application requirements
5 Exceptions
5.1 Use of performance data
5.2 Impact of criteria on plant safety
6 References
Figure 1 Definition of discrete time points
2 Definition of time intervals
3 Example event analyses
Table 1 Minimum TI diagnosis for each PC
2 TI operator sub-intervals for each PC & for actions
to be taken outside the control room
Appendix
Bases for timing requirements
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