For those interested in technical detail, here are the Generic Design Assessment (GDA) documents published by RR: https://gda.rolls-royce-smr.com/documents htt

For those interested in technical detail, here are the Generic Design Assessment (GDA) documents published by RR: https://gda.rolls-royce-smr.com/documents https://gda.rolls-royce-smr.com/documents EDIT: huh, interesting, it's designed so that if the core melts, it's to be fully contained in the reactor pressure vessel. See Chapter 6, page 60