Solvent Hold Tank Sample Results for MCU-16-348-349-350: March 2016 Monthly Sample

Fondeur, F. F.¹  Jones, D. H.¹ 

[1] Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

关键词: CHEMICAL COMPOSITION;    QUANTITATIVE CHEMICAL ANALYSIS;    TANKS;    SOLVENTS;    SAMPLING;    SAVANNAH RIVER PLANT;    PERIODICITY;   

DOI  :  10.2172/1254425
RP-ID  :  SRNL-STI--2016-00265
PID  :  OSTI ID: 1254425
Others  :  TRN: US1601407

美国|英语

来源: SciTech Connect

【 摘 要 】

Savannah River National Laboratory (SRNL) received one set of Solvent Hold Tank (SHT) samples (MCU-16-348-349-350), pulled on 03/30/2016 for analysis. The samples were combined and analyzed for composition. Analysis of the composite sample MCU-16-348-349-350 indicated the Isopar^TML concentration is above its nominal level (101%). The modifier (CS-7SB) and the TiDG concentrations are 9% and 55% below their nominal concentrations. This analysis confirms the solvent may require the addition of TiDG, and possibly of modifier. Based on the current monthly sample, the levels of TiDG, Isopar^TML, MaxCalix, and modifier are sufficient for continuing operation but are expected to decrease with time. Periodic characterization and trimming additions to the solvent are recommended.