Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Asphalt Emulsion Sealing of Uranium Mill Tailings. 1980 Annual Report
Studies of asphalt emulsion sealants conducted by the Pacific Northwest Laboratory have demonstrated that the sealants are effective in containing radon and other potentially hazardous material within uranium tailings. The laboratory and field studies have further demonstrated that radon exhalation from uranium tailings piles can be reduced by greater than 99% to near background levels. Field tests at the tailings pile in Grand Junction, Colorado, confirmed that an 8-cm admix seal containing 22 wt% asphalt could be effectively applied with a cold-mix paver. Other techniques were successfully tested, including a soil stabilizer and a hot, rubberized asphalt seal that was applied with a distributor truck. After the seals were applied and compacted, overburden was applied over the seal to protect the seal from ultraviolet degradation. (ERA citation 81:025133)
Asphalt Emulsion Sealing of Uranium Mill Tailings. 1980 Annual Report
Studies of asphalt emulsion sealants conducted by the Pacific Northwest Laboratory have demonstrated that the sealants are effective in containing radon and other potentially hazardous material within uranium tailings. The laboratory and field studies have further demonstrated that radon exhalation from uranium tailings piles can be reduced by greater than 99% to near background levels. Field tests at the tailings pile in Grand Junction, Colorado, confirmed that an 8-cm admix seal containing 22 wt% asphalt could be effectively applied with a cold-mix paver. Other techniques were successfully tested, including a soil stabilizer and a hot, rubberized asphalt seal that was applied with a distributor truck. After the seals were applied and compacted, overburden was applied over the seal to protect the seal from ultraviolet degradation. (ERA citation 81:025133)
Asphalt Emulsion Sealing of Uranium Mill Tailings. 1980 Annual Report
J. N. Hartley (Autor:in) / P. L . Koehmstedt (Autor:in) / D. J. Esterl (Autor:in) / H. D. Freeman (Autor:in) / J. L. Buelt (Autor:in)
1981
163 pages
Report
Keine Angabe
Englisch
Grouting of Uranium Mill Tailings Piles
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| British Library Conference Proceedings | 1981
Stabilization of Fine Uranium Mill Tailings
| British Library Conference Proceedings | 1981