Documents 1 1 OELs vs. DNELS – Why Are They (Not) the Same? Tracy A. Kimmel, Ph.D., DABT SafeBridge...

OEL Methodology OEL = Reference level (UF1,2,3 x SF x MF x A x V) UF1,2,3 = composite uncertainty factors SF = safety factor (severity and confidence) MF = modifying factor…

Documents OELs vs. DNELS – Why Are They (Not) the Same?

OEL Methodology OEL = Reference level (UF1,2,3 x SF x MF x A x V) UF1,2,3 = composite uncertainty factors SF = safety factor (severity and confidence) MF = modifying factor…