157 Matching Results

Search Results

Advanced search parameters have been applied.
in subjects: "Uranium 234"  
prev Results: 145 - 157
open access

Decommissioning of the Molten Salt Reactor Experiment: A technical evaluation

Description: This report completes a technical evaluation of decommissioning planning for the former Molten Salt Reactor Experiment, which was shut down in December, 1969. The key issues revolve around the treatment and disposal of some five tons of solid fuel salt which contains over 30 kg of fissionable uranium-233 plus fission products and higher actinides. The chemistry of this material is complicated by the formation of elemental fluorine via a radiolysis reaction under certain conditions. Supporting s… more
Date: January 1, 1988
Creator: Notz, K.J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Environmental surveillance at Los Alamos during 1989

Description: This report describes the environmental surveillance program conducted by Los Alamos National Laboratory during 1989. Routine monitoring for radiation and radioactive or chemical materials is conducted on the Laboratory site as well as in the surrounding region. Monitoring results are used to determine compliance with appropriate standards and to permit early identification of potentially undesirable trends. Results and interpretation of data for 1989 cover external penetrating radiation; quant… more
Date: December 1, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Postremediation dose assessment for the Elza Gate site, Oak Ridge, Tennessee

Description: Potential maximum radiation dose rates were calculated for the Elza Gate site in Oak Ridge, Tennessee. The RESRAD computer code, which implements the methodology described in the US Department of Energy's manual for implementing residual radioactive material guidelines, was used in this evaluation. Currently, the site is not being used. Four potential future use scenarios were considered for the Elza Gate site; the scenarios vary with regard to time spent at the site, sources of water used, and… more
Date: March 1, 1993
Creator: Nimmagadda, M. & Yu, C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Environmental monitoring at Argonne National Laboratory. Annual report for 1984

Description: The results of the environmental monitoring program at Argonne National Laboratory for 1984 are presented and discussed. To evaluate the effect of Argonne operations on the environment, measurements were made for a variety of radionuclides in air, surface water, ground water, soil, grass, bottom sediment, and milk; for a variety of chemical constituents in surface water, ground water, and Argonne effluent water; and of the environmental penetrating radiation dose. Sample collections and measure… more
Date: March 1, 1985
Creator: Golchert, N.W.; Duffy, T.L. & Sedlet, J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

CY-1981 effluent monitoring report

Description: The effluent monitoring programs at ICPP for calendar year 1981 are summarized. During the year, five significant occurrences or unplanned releases occurred. These are briefly described and tabulated. In none of the instances were the applicable Radiation Concentration Guides (RCG's) exceeded. A graphic summary of the total airborne, liquid and solid releases during CY-1981 is presented. Liquid waste activity was higher than anticipated due to various processing factors throughout the year. Sol… more
Date: May 1, 1982
Creator: Honkus, R. J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Environmental monitoring at Argonne National Laboratory. Annual report for 1978

Description: The results of the environmental monitoring program at Argonne National Laboratory for 1978 are presented and discussed. To evaluate the effect of Argonne operations on the environment, measurements were made for a variety of radionuclides in air, surface water, Argonne effluent water, soil, grass, bottom sediment, and foodstuffs; for a variety of chemical constituents in air, surface water, and Argonne effluent water; and of the environmental penetrating radiation dose. Sample collections and … more
Date: March 1, 1979
Creator: Golchert, N W; Duffy, T L & Sedlet, J
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
Back to Top of Screen