Publication Laka-library:
A history of the redox ruthenium problem; Status of ground contamination problem (1954)
| Author | D.P.Ebright, H.M.Parker |
| Date | 1954* |
| Classification | 3.01.8.43/17 (UNITED STATES - SITES - HANFORD) |
| Front | 
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From the publication:
A HISTORY OF THE REDOX RUTHENIUM PROBLEM Operation of the Redox separation facility has resulted, almost from the very first, in frequent emission of varying quantities of radioruthenium in excess of desired limits. Although the exact cause of the ruthenium emission has varied, most of the incidents have been characterized by particulate contamination. This report summarizes pertinent information on this problem. Section I is a chronological review of the incidents and operational problems attendant with the emission of ruthenium from the Redox facility. Section I is a brief review of some of the more relevant process operations. Section III discusses the Tar1ous systems for monitoring the stack effluents and Section IV presents data on the composition and structure of the particulate contamination.*) Estimated date
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