Question re: Dosimetry Placement

[david.nestle@exeloncorp.com]

I am interested in learning what other power plants use as criteria for
requiring alternate dosimetry placement.  

Dresden (and other former ComEd facilities) uses the criteria provided in
INPO 91-04, namely that the following conditions would require dosimetry be
placed at a location other than the chest:  1) the dose equivalent to a
non-chest part of whole body > 1.5 times that at the chest, 2) the highest
whole-body DDE rate is greater than 100 mrem/hr, and 3) a whole-body DDE of
300 mrem is expected at the highest dose location.

Please respond to david.nestle@exeloncorp.com unless you feel your answer is
of interest to the list.

Happy holidays!
______________________________________________________________
David R. Nestle, Health Physicist	Phone:  (815) 942-2920  Ext 3468
Exelon Nuclear				Fax:   (815) 942-2920  Ext.2563
Dresden Station				On-Site Pager:  3468 	



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