NRC Seeks Public Comment on Draft Regulatory Issue Summary for Nuclear Power Reactors

Summary

The U.S. Nuclear Regulatory Commission (NRC) is soliciting public input on a draft regulatory issue summary (RIS) that addresses the applicability of the ASME Code Case N-770-1 to branch connection butt welds in pressurized water nuclear power reactors, particularly those involving Alloy 82/182 dissimilar metal nozzles.