18:44 12/18/2025 (SOUND)First video of operation inside nuclear fusion reactor released. 0 (0) -5 +5 First color imaging of plasma inside ST40 fusion reactor What happens if someone goes in there? How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.