Re: Powernet: RE: Effluent Tritium sampling method

[Thomas J Vandermey]

Fermi 2 uses a bubbler method assuming collection efficiency of 0.9.

Tom VanderMey, CHP
Principal Radiological Engineer
DTE Energy, Fermi 2
734-586-1539

-----owner-power...@hps1.org wrote: -----

To: "powernet@hps1.org" <powernet@hps1.org>
From: BJ Thompson <bj.thomp...@dom.com>
Sent by: owner-power...@hps1.org
Date: 09/25/2010 05:49PM
Subject: Powernet: RE: Effluent Tritium sampling method

1.        Bubbler impinge

2.       Yes, 0.9 for the collection efficiency

 

Barbara J. Thompson

Supervisor of Exposure Control

Dominion - North  Anna Power Station

Email:  bj.thomp...@dom.com

Phone:  540-894-2605

Beeper: #3469

FAX:  540-894-2408

 

 

 

From: owner-power...@hps1.org [mailto:owner-power...@hps1.org] On Behalf Of Johnson, Graham T
Sent: Thursday, August 26, 2010 9:41 AM
To: powernet@hps1.org
Subject: Powernet: Effluent Tritium sampling method

 

Duke Energy would appreciate your answers to the following questions about sampling for tritium in air in effluent (i.e. Unit Vent effluent sampling)

 

1)       What method do you use for sampling tritium in air? (bubble impinger, silica gel, cold trap, or other method)

2)      Have you documented the efficiency of the method used?

 

Thanks in advance for your response.

 

Graham Johnson, CHP

General Office RP

Duke Energy

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