3.6 Fault Tolerant Control Actions

Are control actions fault tolerant and simple to execute?

Errors in manual actions are more likely in stressing situations, e.g. accurately placing light pen on displays or entering words longer than 7 characters.

Comments/Recommendations

NUREG0700, point 3.1.1-14, p. 219, point 2.2.1-5, p. 115.
DC: Applicable to the DC