Design and development study: Task 2 replacement RM Line 234-5 Building D.O. 100991

The Dry Chemistry Process of the RM Line provides the means for converting plutonium oxalate to plutonium tetrafluoride. This process consists of drying the oxalate cake and then converting to the tetrafluoride by passing HF gas at elevated temperature through the filtered cake. Improvement to or replacement of the present Task II system is being investigated because of the high maintenance costs and unreliability of the present system. This study is one of several being conducted under the Chemical Processing and Reduction Design and Development Program for improving Task II operation. This report describes a Task II system using round filter boats and vertical hydrofluorination furnaces.