Briefly describes instrumentation and techniques for measuring concentrations of radon daughters in air. Reports measurements of radon daughter levels made in nine structures in Grand Junction, Colorado. Tailings from uranium mines had been used in their construction and measurements were made in the basement or first-floor of slab type structures. Gives results in the form of average concentration with standard deviation.
Measurement of radon daughter concentrations in air.
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Year:
1974
Bibliographic info:
Oak Ridge National Laboratory report no.4979 Sept. 1974