Hi All,I dont recall having seen the below report before, but...

Hi All,
I dont recall having seen the below report before, but apologies if it has been previously posted.
It is written by Dennis Roach & Tom Rice (Sandia), dated 2021 & runs to about 334 pages.
I note that both Toby Chandler & Stephen Foreman were among the extensive list of recipients.
From the conclusions:

“Thus, the CVM sensors were deemed as good, or better than, the current inspection requirement. There were no False Calls (CVM sensor indicated the presence of a crack when actually none was present) associated with these tests.”

https://www.osti.gov/servlets/purl/1809128

Cheers
Dr_Dazmo