Grade D We fill our compressed air SCBAs from bottles, not a compressor. Each supply bottle comes with a certificate of analysis.
We use compressed air for air supplied hoods. We test for those supplies for Grade D every 6 months. Tom Pastor Supervisor Exposure Control North Anna Power Station (540) 894-2605 [email protected] From: Powernet [mailto:[email protected]] On Behalf Of Kappler, Dane via Powernet Sent: Monday, June 17, 2019 9:37 AM To: '[email protected]' Cc: Kappler, Dane Subject: [External] [Powernet] Respiratory benchmark... Fellow Nuclear Professionals... What is the standard grade (CGA-G.7.1 grade E, D, or L) for your facility for testing the air of breathing air cylinders? What is the standard grade (CGA-G.7.1 grade E, D, or L) for your facility for testing breathing line air? How frequently do you test? Thanks! Dane A. Kappler Health Physicist South Texas Project Nuclear Operating Company CONFIDENTIALITY NOTICE: This electronic message contains information which may be legally confidential and or privileged and does not in any case represent a firm ENERGY COMMODITY bid or offer relating thereto which binds the sender without an additional express written confirmation to that effect. The information is intended solely for the individual or entity named above and access by anyone else is unauthorized. If you are not the intended recipient, any disclosure, copying, distribution, or use of the contents of this information is prohibited and may be unlawful. If you have received this electronic transmission in error, please reply immediately to the sender that you have received the message in error, and delete it. Thank you.
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