Low-Activity Waste and High-Level Waste Feed Processing Data Quality Objectives

Tank Characterization Report for Single Shell Tank 241-C-104

“…The TIR for this tank was approved on April 3,2000. The information drivers for tank 241-C-104 include the Safety Screening Data Quality Objective (DQO) (Dukelow et al 1995), the Organic Solvent Safety Issue DQO (Meacham et al 1997), the Organic Complexant Safety Issue Memorandum of Understanding (MOU) (Schreiber 1997), the Historical DQO (Simpson and McCain 1997, the Hazardous Vapor Screening DQO (Osborne and Buckley 1995), the HLW Feed Processing DQO (Patello et al 1999), and the Waste Feed Delivery (Confirm Tank T) DQO (Nguyen 1999).…”

“…HLW Feed Processing DQO: Do the samples taken from tank 241-C-104 and the subsequent laboratory analysis meet the needs of the privatization high-activity waste DQO (Patello et al 1999)?…”

“…However, the requirements of the Low-Activity Waste and High Level Waste Feed Data Quality Objective (Patello et al 1999) were not applied per customer direction (McKinney 1999a (Nguyen 1999). The DQO outlines three criteria for determining if the waste is appropriate for use as feed material.…”

“…Additional analysis may be necessary to meet the requirements of the HLW Feed Processing DQO (Patello et al 1999) and the Waste Feed Delivery (Confirm Tank T) DQO (Nguyen 1999). The requirements of the Low-Activity Waste and High Level Waste Feed Data Quality Objective (Patello et al 1999) were not applied per customer direction (McKinney 1999a).…”

“…The requirements of the Low-Activity Waste and High Level Waste Feed Data Quality Objective (Patello et al 1999) were not applied per customer direction (McKinney 1999a). Some constituent analyses requested in Nguyen (1999) were not performed because of the lack of adequate methods at the 2 2 2 4 Laboratory.…”