[Qbert]

Thanks rlmorel.

Here’s some more diagrams I found, if you’re interested. (GE Mark I-III at figures 20-22):

https://netfiles.uiuc.edu/mragheb/www/NPRE%20457%20CSE%20462%20Safety%20Analysis%20of%20Nuclear%20Reactor%20Systems/Containment%20Structures.pdf

[rlmorel]

Excellent. Thanks...very informative. I worked in Nuclear Medicine for 15 years, but my understanding of nuclear power plant construction was not part of that curriculum