Assertion: radon's level | /r/HasProperty | wl
Facets:
Source sentences:
text: What is a "working level" (WL)?
text: In the mining industry, the exposure is traditionally measured in working level (WL), and the cumulative exposure in working level month (WLM); 1 WL equals any combination of short-lived 222Rn daughters (218Po, 214Pb, 214Bi, and 214Po) in 1 liter of air that releases 1.3 × 105 MeV of potential alpha energy; 1 WL is equivalent to 2.08 × 10−5 joules per cubic meter of air (J/m3).
text: This is air which has the alpha dose rate of 1 working level (WL).