[ RadSafe ] Kr-89 & Xe-137

JOHN.RICH at sargentlundy.com JOHN.RICH at sargentlundy.com
Sun Mar 20 17:03:18 CDT 2016

We just re-stumbled on the fact that FGR-11 and FGR-12 do not  have TEDE 
submersion dose conversion factors (DCFs) for Kr-89 and Xe-137. So, does 
anybody out there know if:
EPA or the NRC have published TEDE dose conversion factors (DCFs) for 
Kr-89 and Xe-137 after publishing FGR-11 and FGR-12
If there is an officially accepted set of TEDE DCFs that include Kr-89 and 
Xe-137 submersion.

For now, we're going to use the ratios in R.G. 1.109 to get working DCFs, 
but it seems like approved DCFs should be out there somewhere.

Thanx in advance  - -jmr

John Rich
Manager/Consultant 2
Nuclear Power Technologies
Sargent & Lundy
55 East Monroe Street | Chicago, IL 60603
office: 1-312-269-3768 | mobile: 1-561-676-8144
email :john.rich at sargentlundy.com

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