Premise: each additional 500 MWe plant might be reduced from 340,000 man-hours to about 310,000 man-hours, or about 2,170,000 construction man-hours for seven 500 MWe units at one plant.

Hypothesis: Each plant might be reduced from 340,000 man-hours to about 310,000 man-hours by use of automation.
Relation: neutral