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Forwards BNWL 791115 ltr advising that latest data show higher radon emissions from underground mines than indicated in NUREG/CR-0627.

Accession Number: ML19257B774

Date Released: Friday, October 25, 2024

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• ML19257B773 - Forwards BNWL 791115 ltr advising that latest data show higher radon emissions from underground mines than indicated in NUREG/CR-0627. (1 page(s), 11/20/1979)
• ML19257B777 - Notifies that latest data shows radon emissions of 6,000 Ci from underground mines,compared to 3,700 Ci given in NUREG/CR-0627.Increase stems from lower output of U oxide. No decrease in concentration of radon vented from mines. (2 page(s), 11/15/1979)
• ML19257B779 - "Radon-222 Emissions in Ventilation Air Exhausted from Underground U Mines." (65 page(s), 9/30/1979)
• ML19257B780 - "Prediction of Net Radon Emission from Model Open Pit U Mine." (30 page(s), 9/30/1979)