Document Details


Title:
The RaLa Process (Natural Uranium and Plutonium) - SF Supplemental Manual - Procedure #1
Subject Terms:
Building 706-D; Dissolver; Natural Uranium, Plutonium; RaLa; Slugs
Document Location:
DOE INFORMATION CENTER 1 Science.gov Way, Oak Ridge, TN 37831; Eva Butler; Phone: 865-241-4780; Toll-Free: 800-382-6938, Option 6; FAX: 865-574-3521; Email: doeic@oro.doe.gov
Document Categories:
Specific Material\Fission Products
Document Type:
MISCELLANEOUS
Publication Date:
1950 Apr 10
Declassification Date:
1959 Jun 23
Declassification Status:
Declassified
Document Pages:
7
Accession Number:
ORF00515
Document Number(s):
CF-50-4-39
Originating Research Org.:
Oak Ridge National Laboratory
OpenNet Entry Date:
1995 Mar 10
Description/Abstract:
The RaLa process is operated in Building 706-D for approximately one week in five weeks. The process consumes about seventy-six, four-inch Hanford slugs per run. Approximately thirty grams of Plutonium are handled during each run. Plutonium and Uranium are waste products of the RaLa Process. Description of the process includes steps beginning with the dissolving of aluminum coating and removal of discharged radiochemical waste. Sampling of product takes place throughout the process. The blister sampler consists of an air jet designed to circulate solution from the tank to be sampled through a glass sample cone and bank to the tank. Samples are removed from the blisters and transportated to the laboratory in a lead carrier for analysis. A Uranium analysis is regularly run on the slug dissolvings n order to determine the completeness of the dissolutin by balance against the slug count. No analysis for Uranium is run on the waste samples, and no analysis for Plutonium is run on any of the samples.


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