Installation of the Pulse-Plate Column Pilot Plant

Mann, Nick R.

Idaho National Laboratory

关键词: Afci;    Reprocessing;    Pilot Plants;    Solvent Extraction;    Personnel;   

DOI  :  10.2172/966180
RP-ID  :  INL/EXT-09-16394
RP-ID  :  DE-AC07-99ID-13727
RP-ID  :  966180

美国|英语

来源: UNT Digital Library

【 摘 要 】

There are three primary types of solvent extraction equipment utilized in the nuclear industry for reprocessing of used nuclear fuel; pulse columns, mixer-settlers, and centrifugal contactors. Considerable research and development has been performed at the INL and throughout the DOE complex on the application of centrifugal contactors for used fuel reprocessing and these contactors offer many significant advantages. However, pulse columns have been used extensively in the past in throughout the world for aqueous separations processes and remain the preferred equipment by many commercial entities. Therefore, a pulse-plate column pilot plant has been assembled as part of the Advanced Fuel Cycle Initiative to support experimentation and demonstration of pulse column operation. This will allow the training of personnel in the operation of pulse columns. Also, this capability will provide the equipment to allow for research to be conducted in the operation of pulse columns with advanced solvents and processes developed as part of the fuel cycle research and development being performed in the AFCI program.