[Pansophy] SNS PPU SEC & REC serial numbers

Gary Cheng cheng at jlab.org
Mon Nov 8 15:26:29 EST 2021


Hi team,

Steve Dutton brought to my attention that there is confusion on the 
serial numbers of an end can. See attached picture. On the name plate, 
there is a "S/N 2794". Then underneath the name plate, there is a serial 
number "104210700-A001-0-002" that meets SRF PR-P-007 requirement. The 
former is actually a National Board S/N that is required to show on the 
nameplate of an ASME stamped vessel. The latter is what SRF PR-P-007 
asks for.

To eliminate the confusion caused by dual S/N's for one end can, can we 
amend the drop down lists for SECSN and RECSN to have a compound serial 
number like 002(2794), or some other concise but indicative number that 
carries both NB S/N and SRF S/N?

Thanks,
Gary
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