Page 112 - The Effect of Hydrogen and Hydrides - ebook first test

 




 






Figure 4-44: Composite micrograph of tube wall section showing hydride precipitates in an HBR ring (corrosion layer removed
before RHT) with  650 wppm hydrogen content under a 120 MPa mid-plane average stress exposed to an RHT at
400C. Insets provide better detail at mid-plane (90; bottom middle) and 0 (centre, left) locations (from
[Daum et al., 2006]).

Copyright © Advanced Nuclear Technology International Europe AB, ANT International, 2019.