I grabbed a screen cap from one of Goddard's films and rotated and colour marked some reference points. If a chunk of the #3 roof fell into the pool towards our fuel assembly, this could fit.
Still trying to locate Nuck's fuel rack in more film. I'd say its right off the south west corner of the #3 fuel pool. This looks close. 20 second mark on the old film.
Bonaponta in 原発 2012年9月19日 午前 06:07 JST