STRESS ANALYSIS OF CYLINDRICAL SHELLS (open access)

STRESS ANALYSIS OF CYLINDRICAL SHELLS

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Date: July 22, 1959
Creator: Stanek, F.J.
System: The UNT Digital Library
Chemical Processing Department monthly report, June 1959 (open access)

Chemical Processing Department monthly report, June 1959

Production of Pu from separations plants and output of unfabricated Pu exceeded commitments. Purex plant set a new record high for U processed. Production and shipments of UO{sub 3} met schedules. Purex solvent extraction battery performed below normal, probably because of poor solvent quality. NaOH addition to Redox coating removal waste is being reduced. A 3fold improvement in Recuplex product Al impurity was achieved by means of a specific gravity difference > 0.15 between dilute aqueous feed and extractant. Sintered, high-silica crucibles are being tested in RMA production line in Finished Products Operation. Scope design of a fission product shipping cask was completed; powder temperature should be below 440 F for 1 MCi cerium-144 + impurities. Feasibility of using one outside Purex canyon entrance (stairwell opening) for relief damper opening was tested and found to be insufficient. A drawing of the 6-inch continuous centrifuge being evaluated as a vacuum drum filter on RMA button line was reviewed. Casks were designed for the NPR project. (DLC)
Date: July 22, 1959
Creator: MacCready, W. K.
System: The UNT Digital Library