Columbia source checks all Continuous Air Monitors on a weekly basis.
Ray Thomson Health Physics Craft Supervisor Columbia Generating Station [email protected] Office, 509-377-8273 Pager, 509-780-0339 From: Barnby, Monica [mailto:[email protected]] Sent: Wednesday, February 24, 2016 2:49 PM To: '[email protected]' Subject: [powernet] AMS-4 source check frequency Are your AMS-4s source checked daily, weekly, or other? Monica Barnby Health Physicist PG&E Diablo Canyon 805 545 3566
