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High Amperage Slug Welding : Final Report [on] 313-120-M

This report presents data recorded during a program made to improve uranium slug quality in January, 1952, to determine what improvements could be made in the welding process.

Date: August 15, 1952

Creator: Lingafelter, J. W.

Item Type: Report

Partner: UNT Libraries Government Documents Department

open access

The Determination of Fluoride in Plutonium Metal by Thorium Titration

Abstract: "A titrimetric method for the determination of fluoride in plutonium is reported. Prior to a steam distillation of the fluoride, the bulk of the plutonium is separated by precipitation of the sulfate. The fluoride in the distillate is titrated at a pH of 3.2 with 0.001 M thorium nitrate, using chrome azurol-S indicator. Applied to samples containing 1 to 15 parts per million fluoride, the recovery is 87% and the precision on the 95% confidence level is +/- 0.65 ppm."

Date: May 4, 1954

Creator: Ferguson, W. S. & Newell, D. M.