POSTED 22.10.21

EDF - Effects of the Implications - Material Property Changes on DNB Mainsteam LDS

EASL received a request to examine the implications of reduced material properties which resulted in advice from R5/R6 for DNB main steam LDS values and safe-lives. When carrying out the investigation, EASL had to consider the implications on MSWL branch assessments, which use plant specific tensile data, by introducing additional sensitivity studies.