Statistical Methods and Tools for Hanford Staged Feed Tank Sampling

Fountain, Matthew S. ; Brigantic, Robert T. ; Peterson, Reid A.

关键词: sampling;    staged feed tank;    waste feed acceptance;    Gy's sampling theory;    statistical methods;    statistical tools;   

DOI  :  10.2172/1113604
RP-ID  :  PNNL-22901
PID  :  OSTI ID: 1113604
Others  :  Other: 830403000

美国|英语

来源: SciTech Connect

【 摘 要 】

This report summarizes work conducted by Pacific Northwest National Laboratory to technically evaluate the current approach to staged feed sampling of high-level waste (HLW) sludge to meet waste acceptance criteria (WAC) for transfer from tank farms to the Hanford Waste Treatment and Immobilization Plant (WTP). The current sampling and analysis approach is detailed in the document titled Initial Data Quality Objectives for WTP Feed Acceptance Criteria, 24590-WTP-RPT-MGT-11-014, Revision 0 (Arakali et al. 2011). The goal of this current work is to evaluate and provide recommendations to support a defensible, technical and statistical basis for the staged feed sampling approach that meets WAC data quality objectives (DQOs).