REPORT ON THE ANALYSIS OF WAC SAMPLES FROM EVAPORATOR OVERHEADS FOR 2011

Washington, A.

Savannah River Site (S.C.)

关键词: Evaporators;    12 Management Of Radioactive Wastes, And Non-Radioactive Wastes From Nuclear Facilities;    Specifications;    Personnel;    Radioisotopes;   

DOI  :  10.2172/1038052
RP-ID  :  SRNL-STI-2011-00660
RP-ID  :  DE-AC09-08SR22470
RP-ID  :  1038052

美国|英语

来源: UNT Digital Library

【 摘 要 】

This report tabulates the chemical analysis of the 3H, 2H and 2F evaporator overhead samples including the inorganic, organic, and radionuclide species according the ETP WAC (rev.4). In addition, the physical properties including pH, total suspended solids, and average particle size are listed for each sample. The report identifies all sample receipt dates, preparation methods, and analyses completed to accumulate these values. All values were found to be within the ETP WAC specifications for WWCT except for the {sup 137}Cs concentration for the 2F sample which was slightly above the limit ({approx}5%). However, tank farm personnel sample each tank overhead for beta/gamma prior to transfer using a pulse height analyzer and these field readings were all well within limits. Additional actions will be taken to help understand the reason in the discrepancy of the field measurement versus laboratory analysis.