Download or read book Factors Affecting Tritium and 14 Carbon Distributions in the Unsaturated Zone Near the Low level Radioactive waste Burial Site South of Beatty Nevada written by and published by . This book was released on 1996 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Toxic Substances Hydrology Program written by U.S. Geological Survey Toxic Substances Hydrology Program. Technical Meeting and published by . This book was released on 1999 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water resources Investigations Report written by and published by . This book was released on 1999 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Toxic Substances Hydrology Program Subsurface contaminationfrom point sources written by U.S. Geological Survey Toxic Substances Hydrology Program. Technical Meeting and published by . This book was released on 1999 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tritium Deuterium and Oxygen 18 in Water Collected from Unsaturated Sediments Near a Low level Radioactive waste Burial Site South of Beatty Nevada written by David E. Prudic and published by . This book was released on 1997 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laboratory and Field Hydrologic Characterization of the Shallow Subsurface at an Idaho National Engineering and Environmental Laboratory Waste disposal Site written by and published by . This book was released on 1999 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1997 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water and Tritium Movement Through the Unsaturated Zone at a Low level Radioactive waste Disposal Site Near Sheffield Illinois 1981 85 written by Patrick C. Mills and published by . This book was released on 1993 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tritium Deuterium and Oxygen 18 in Water Collected from Unsaturated Sediments Near a Low Level Radioactive Waste Burial Site South of Beatty written by David E. Prudic, David A. Stonestrom, Robert G. Striegl and published by . This book was released on 1997 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tritium and Radioactive Carbon 14C Analyses of Gas Collected from Unsaturated Sediments Next to a Low level Radioactive waste Burial Site South of Beatty Nevada April 1994 and July 1995 written by David E. Prudic and published by . This book was released on 1995 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1989 with total page 964 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Title List of Documents Made Publicly Available written by and published by . This book was released on 1996 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Characterization and Measurement of the Hydraulic Properties of Unsaturated Porous Media written by M. Th Van Genuchten and published by . This book was released on 1999 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water and Tritium Movement Through the Unsaturated Zone at a Low level Radioactive waste Disposal Site Near Sheffield Illinois 1981 85 written by Patrick C. Mills and published by . This book was released on 1991 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tritium Plume Dynamics in the Shallow Unsaturated Zone Adjacent to an Arid Waste disposal Facility Amargosa Desert Research Site Nevada written by Stephen Robert Maples and published by . This book was released on 2012 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Previous studies at the Amargosa Desert Research Site in southern Nevada have documented two plumes of tritiated water-vapor adjacent to a closed, commercial low-level radioactive waste disposal facility. Wastes were disposed at the facility from 1962-92. Tritium has moved long distances through a shallow dry gravelly layer, much further than predicted by standard transport models. Geostatistical methods, spatial moment analyses and tritium flux calculations were applied to assess shallow plume dynamics. Results indicate that the total gravel-layer tritiated water-vapor mass diminished faster than would be expected from radioactive decay. Both plumes exhibited center-of-mass stability, suggesting that bulk-plume movement was minimal during the period of study. Nonetheless, evidence indicates the intra-plume mass redistribution is ongoing. Previous studies have recognized that vertical movement of tritiated water from sub-root-zone gravel into the root-zone contributes to atmospheric release via evapotranspiration. Observed changes in plume mass may be attributed to the atmosphere acting as a tritium sink and radioactive decay.
Download or read book Tritium Migration Studies at the Nevada Test Site written by and published by . This book was released on 1991 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emanation of tritium from waste containers is a commonly known phenomenon. Release of tritium from buried waste packages was anticipated, therefore a research program was developed to study both the rate of tritium release from buried containers and subsequent migration of tritium through soil. Migration of tritium away from low level radioactive wastes buried in Area 5 of the Nevada Test Site was studied. Four distinct disposal events were investigated. The oldest burial event studied was a 1976 emplacement of 3.5 million curies of tritium in a shallow land burial trench. Tritium transport to the atmosphere by plant transpiration was determined to have risen sharply with the passage of time, and is now occurring at the rate of about 6 curies per year. The tritium being released from this waste has not resulted in elevated tritium levels in the urine of people working directly on the trench cap. Air samplers placed around the perimeter of the Area 5 site show no higher tritium levels than the Nevada Test Site in general. In another event, 248 thousand curies of tritium was disposed of in an overpack emplaced 6 meters below the floor of a low-level waste disposal pit. Measurement of the emanation rate of tritium out of 55 gallon drums to the overpack was studied, and an annual doubling of the emanation rate over a seven year period was found. No evidence of significant migration of tritium away from the overpack was found. In a third study, upward tritium migration in the soil was observed in a greater confinement disposal test. The movement was suspected largely to be the result of experimental anomalies and heat generated by other radionuclides present in the waste. Releases of tritium to the atmosphere were found to be insignificant. The fourth event consisted of burial of 2.2 million curies of tritium in a greater confinement disposal operation. No significant migration was found. 4 refs., 4 figs., 6 tabs.
Download or read book Tritium Supply and Recycling Facilities Siting Idaho National Engineering Laboratory ID Nevada Test Site NV Oak Ridge Reservatiom TN Pantex Plant TX Or Savannah River Site SC written by and published by . This book was released on 1995 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:
