[ Index of Health Physics Questions and Answers | NRC Home Page ]
Question 223: Are radiographers exempt from posting at a
temporary field site, under 10 CFR 20.1903 (a), since they
perform radiography in each area less than 8 hours, attend
the material to prevent exposure of individuals in excess
of the limits (i.e., have clear sight over the designated
area and are in constant attendance), and control the area
(i.e., tell individuals to leave if they come too close to
the source)?
Answer: The revised Part 20 requirements do not change
this exemption. Radiographers continue to be exempt under
20.1903 (a); however, industrial radiographers are required
under 10 CFR 34.42 to conspicuously post areas where
radiography is being performed. (Reference: 10 CFR
20.1903, 34.42)