Double Shell Tank (DST) Ventilation System Vapor Sampling and Analysis Plan

SASAKI, L.M.

CH2M Hill Hanford Group, Inc.

关键词: Radioactive Waste Storage;    Ventilation Systems;    Tritium;    Air Samplers;    Sampling;   

DOI  :  10.2172/803949
RP-ID  :  RPP-6264, Rev.0
RP-ID  :  AC27-99RL14047
RP-ID  :  803949

美国|英语

来源: UNT Digital Library

【 摘 要 】

This sampling and analysis plan (SAP) identifies characterization objectives pertaining to sample collection, laboratory analytical evaluation, and reporting requirements for vapor samples from the primary ventilation systems of the AN, AP, AW, and AY/AZ tank farms. Sampling will be performed in accordance with Data Quality Objectives for Regulatory Requirements for Hazardous and Radioactive Air Emissions Sampling and Analysis (Air DQO) (Mulkey 1999). The sampling will verify if current air emission estimates used in the permit application are correct and provide information for future air permit applications. Vapor samples will be obtained from tank farm ventilation systems, downstream from the tanks and upstream of any filtration. Samples taken in support of the DQO will consist of SUMMA{trademark} canisters, triple sorbent traps (TSTs), sorbent tube trains (STTs), polyurethane foam (PUF) samples. Particulate filter samples and tritium traps will be taken for radiation screening to allow the release of the samples for analysis. The following sections provide the general methodology and procedures to be used in the preparation, retrieval, transport, analysis, and reporting of results from the vapor samples.