FRACTIONAL CRYSTALLIZATION FLOWSHEET TESTS WITH ACTUAL TANK WASTE

HERTING, D.L.

Hanford Site (Wash.)

关键词: Flowsheets;    Crystallization;    Liquid Wastes;    Intermediate-Level Radioactive Wastes;    Bench-Scale Experiments;   

DOI  :  10.2172/895751
RP-ID  :  RPP-RPT-31352 Rev 0
RP-ID  :  DE-AC27-99RL14047
RP-ID  :  895751

美国|英语

来源: UNT Digital Library

【 摘 要 】

Laboratory-scale flowsheet tests of the fractional crystallization process were conducted with actual tank waste samples in a hot cell at the 222-S Laboratory. The process is designed to separate medium-curie liquid waste into a low-curie stream for feeding to supplemental treatment and a high-curie stream for double-shell tank storage. Separations criteria (for Cs-137 sulfate, and sodium) were exceeded in all three of the flowsheet tests that were performed.