Let me know your mailing address to my personal e-mail and I'll send you a good clear sketch of the welding training facility (which here in Brazil we call "welding school") that was in operation during the erection of the nuclear power plant of Angra dos Reis. It was used to train welders before they ran the tests for the ASME IX qualification. Unfortunately, the drawing is not in electronic format.
Giovanni S. Crisi
Sao Paulo - Brazil