Does anyone know where I can find some info on (U.S.) containment dome specs? We are studying a petition to ammend 10 CFR 73, and I am trying to make the point that a containment dome can withstand a 16 psig overpressure. After several hours of searching (including nrc.gov), I could only find two articles that mentioned containment is designed to accommodate overpressures of about 50 psia. Both articles are not really worthy of citation though. Is this considered sensitive data? And if so, any idea of somewhere reputable I could at least get a ballpark figure?