Rad-Hardened Inspection Cameras

[Hasher]

I haven't posted in ages but have been in the community a long, long time.  I am looking to perform some underwater inspections.  Dose rates vary but will largely be < than 10 REM with peak rates of 500 Rem.  I feel as if we could perform this without using rad-hardened cameras but don't really know what the threshold for interference with digital media is relative to dose rates and dose.


Does anyone have insight or a good suggestion for reference on this subject?


I readily admit I came here first before scouring the web. 


Thank you.