ISBN-13: 9781494282592 / Angielski / Miękka / 2012 / 44 str.
ISBN-13: 9781494282592 / Angielski / Miękka / 2012 / 44 str.
The National Institute for Occupational Safety and Health (NIOSH) received a request for a health hazard evaluation at abandoned uranium mines in several western states. Managers of a federal agency requested assistance in evaluating employee exposures to radon while constructing mine closures. Findings and recommendations are included.