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Effect of the Diurnal Cycle and Fan Shutdowns on Radon Concentration in an Experimental Uranium Mine.

Authors
Musulin-CS; Franklin-JC; Thomas-VW
Source
MISSING :13 pages
Link
NIOSHTIC No.
10002356
Abstract
Radon concentrations in shallow uranium mines such as the Bureau of Mines experimental research mine are affected by barometric pressure changes. The radon concentrations show a significant correlation with absolute pressure, but over a period of days, a steady rise or fall in barometric pressure will result in noncorrelation of data. Fan shutdowns also affect radon concentrations, and an equation was derived to determine the time required for the radon concentration to return to normal after a fan shutdown, whether the ventilation is blowing or exhausting.
Publication Date
19820101
Document Type
IH; Report of Investigations
Fiscal Year
1982
NTIS Accession No.
NTIS Price
Identifying No.
RI 8663
NIOSH Division
SRC;
Source Name
MISSING
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