1.5.2.1

A) Does the supervisor's workplace allow easy visual and voice contact with operators?

B) If the supervisor is not located in the control room, are dedicated communication lines provided?

Communication between operators and supervisors must be possible in spite of heavy communication during abnormal situations.

Comments/Recommendations

ISO 11064-3, 4.4.2
NUREG0700, point 12.1.1.6-2, p. 464.
DC: Applicable to the DC