Re: Acceptable P-32 monitoring methods

["Wilson, Bob" <bmw.hsafety@mhs.unc.edu>]

We require end window or pancake GMs and wipe tests for P-32 users.  Wipe 
tests provide essential HP info.  They are also more sensitive and give 
qualitive info. that is frequently needed.  Both GM and wipe test surveys 
are required after each use of stock material, with an at least monthly 
audit survey for the record.  "Operational" (unrecorded) surveys are 
required throughout any usage as needed to confirm proper confinement and 
safe conditions.  


Bob Wilson, RSO (Bob_Wilson@unc.edu)
Univ. of North Carolina
Health and Safety Office
212 Finley Golf Course Road
Chapel Hill, NC  27514
(919) 962-5725
FAX: (919) 962-0227