Tank 241-S-109, Cores 158 and 160, analytical results for the 45 day report

This document is the 45-day laboratory report for tank 241-S-109. Push mode core segments were removed from risers 14 and 16 between June 21, 1996, and July 3, 1996. Segments were received and extruded at the 222-S Analytical Laboratory. Analyses were performed in accordance with the Tank 241-S-109 Push Mode Core Sampling and analysis Plan (TSAP) for this tank and the Safety Screening Data Quality Objective (DQO). None of the subsamples submitted for Total Alpha Activity (AT) analysis or Differential Scanning Calorimetry (DSC) exceeded the action limits as stated in the Safety Screening Data Quality Objective. Primary safety screening results are included in the data summary table. The raw data from DSC and TGA analyses are included in this report