Estimation of Physical Properties of AN-107 Cesium and Technetium Eluate Blend

Choi, A.S.

Savannah River Site (S.C.)

关键词: Evaporators;    Radioactive Waste Facilities;    Pipelines;    Specifications;    Liquid Wastes;   

DOI  :  10.2172/782040
RP-ID  :  WSRC-TR-2000-00527
RP-ID  :  AC09-96SR18500
RP-ID  :  782040

美国|英语

来源: UNT Digital Library

【 摘 要 】

The objective of this study, as defined in the associated test specifications and task technical and quality assurance plan, was to estimate all the physical properties that are required to design the storage and transport facilities for the concentrated cesium and technetium eluates. Specifically, the scope of this study included: (1) modeling of the aqueous electrolyte chemistry of Tank 241-AN-107 Cs and Tc eluate evaporators, (2) process modeling of semi-batch and continuous evaporation operations, (3) determination of the operating vacuum and target endpoint of each evaporator, (4) calculation of the physical properties of the concentrated Cs and Tc eluate blend, and (5) development of the empirical correlations for the physical properties thus estimated.