PPT-Uranium Ore Mill Tailings Management

Radioactive Waste Management and Disposal NUCP 2311 Lecture Materials contributed by Dr John Poston Objectives Review general approaches to uranium mining Provide a general overview of mill tailings management. Sivathayalan. , F. . Daliri. Carleton University. Desiccation in dewatering and strength development of high density hard rock tailings. Stress history of high density tailings stack layers : Effect of degree of desiccation . Creek. Township. Mine site. Main tailings . Repository “TSF”. 0.5 km. Radium Hill. Aerial . Photograph. N. Main tailings . repository. & tailings . dispersal. 0.2 km. Aerial Photograph. Mine Site. 1 underdrains in the tailings impoundment. Great care must be taken with underdrains, however because as previously discussed, they can also provide a pathway for piping of tailings. The permeability Gold is pretty and soft (malleable).. It makes nice, shiny things that people desire!. Our mental image of mining is usually kind of sentimental.. Like this miner. . He could. be your . great . grandpa!. Business Model Canvas . for . ARGENTINA. U3O8 Corp. – Laguna . Salada. Project. Presented by . Hugo Bastias & Gabriel Bastias. In cooperation with Luis Lopez (CNEA). Infrastructure. Key partners. Business Model Canvas . for . UrAmerica. . Argentina S.A. .. Central Plateau Project. Presented by . Omar Adra - President. In cooperation with Luis López (CNEA). Infrastructure. Key activities. Uranium exploration, . ASTE. How to Avoid Tailings Failures. October 2016. Jack Caldwell, Robertson . Geoconsultants. D. Chad . LePoudre. , SNC-Lavalin. Overview. A Proposed Rule. Examples of Rule . Violation. Our Personal Advice. Table 1. New mining claim filings by year, with uranium.. CY. . ACTIVE . NEW CLAIMS . ACTIVE NEW URANIUM . . FILED IN CO. . FILINGS IN CO . . 2003 230 120. The Oklo Phenomenon. Initial Problem: 1972. A worker notices that the isotopic composition of mined uranium from the Oklo site is missing Uranium 235. Initial Problem: 1972. The collection of uranium is regulated to ensure that it is not being siphoned off into weapons programs. This lead to further investigations of the missing mass.. The Oklo Phenomenon. Initial Problem: 1972. A worker notices that the isotopic composition of mined uranium from the Oklo site is missing Uranium 235. Initial Problem: 1972. The collection of uranium is regulated to ensure that it is not being siphoned off into weapons programs. This lead to further investigations of the missing mass.. Page 1"1] ] From: To: Date: Subject: Gregory Suber URLGEIS Thu, Oct 18, 2007 7:09 AM Fwd: Sierrra Club comments on NRC GElS Uranium recovery 7~ ~7 ) -m U N) N) C:,- Gregory F. Suber Branch Chief U.S. Retreatment ProjectInformation MemorandumCOMMERCIAL IN CONFIDENCEJuly2017Gold Cobalt Magnetite CoppertailingsreprocessingprojectLow cost highly profitablePeko Tailings Retreatment ProjectCommercial I Getting to the Core of the Nuclear Fuel Cycle AREVA Cameco1Mining and Milling from Mined Uranium to Yellow Cake 2 Conversion from Yellow Cake to Gas 4Enrichment Increa Thursday, February 2, 2023. TSF Design Questions. Is. . the. . current. . Tailing. . Storage. . Facility. . (TSF). . design. . the. . best. . available,. . practicable. . and. . necessary technology in the industry (globally)? Why and how?.