Dept Of Defense- Dept Of The Navy- Navsea- Navsea Shipyard- Portsmouth Naval Shipyard Gf
Sentry 110 Cobalt Device Maintenance - This post provides justification for the sole sourcing of Sentry 110 Cobalt Exposure Device. The PNSY Radiography Program owns and uses this Exposure Device in their work to expose radiography films to inspect production welds and base materi