Could be true.
but from an above comment:
>Not disputing, but in the interests of full disclosure, the presenter is (per YT About):
>* Professor David Ruzic
>* Abel Bliss Professor of Engineering
>* Department of Nuclear, Plasma, and Radiological Engineering
>* University of Illinois at Urbana-Champaign
Professors usually don't gain these qualifications because they started out anti-nuclear.
Something must have reversed his opinion somewhere along the line, no doubt he has greater domain expertise than all but a few others sharing similar deep knowledge.