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De minimis levels of radioactivity in waste management

Description: The authors define and discuss several approaches to establishing de minimis levels, with examples. In order to avoid creating still another constraint on waste facilities or controls, they suggest the term de minimis be applied only when based on environmental radioactivity, dose, or health effect. They further suggest that such usage implies case-by-case numerical evaluation for application to release rates or effluent concentrations.
Date: February 1, 1978
Creator: Corley, J.P. & Schiager, K.J.
Partner: UNT Libraries Government Documents Department
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Radon Progeny Inhalation Study as Applicable to Uranium Mining Operations. Fifth Annual Progress Report Covering the Calendar Year 1969

Description: The main efforts of the past year have been directed towards investigation of the behavior of the radioactive aerosols in actual in mining operations. Activities can be categorized as follows: Preparation of equipment for taking data in uranium mines; development of background of personnel to carry out intended experiments; research data from United Nuclear Homestake Partners Section 25 mine in the Ambrosia Lake area near Grants, New Mexico; updating of computer programs for data analysis in or… more
Date: February 28, 1970
Creator: Schiager, K.J.
Partner: UNT Libraries Government Documents Department
open access

Radon Progeny Inhalation Study as Applicable to Uranium Mining. Fourth Annual Progress Report Covering the Calendar Year 1968

Description: This annual report describes recent progress as a collection of abstracts and brief reports largely prepared by graduate students. Included is one full paper on Radiation Standards for Uranium Mining, Radon Progeny Concentration Units. Individual papers are separately indexed and abstracted for the database.
Date: February 28, 1969
Creator: Schiager, K.J. & Dahl, A.H.
Partner: UNT Libraries Government Documents Department
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