Pacific Northwest National Laboratory Facility Radionuclide Emissions Units and Sampling Systems

Barnett, J. Matthew ; Brown, Jason H. ; Walker, Brian A.

关键词: air emissions;    sampling;    radioactive air;    environmental compliance;   

DOI  :  10.2172/1039487
RP-ID  :  PNNL-15992 Rev. 2
PID  :  OSTI ID: 1039487

美国|英语

来源: SciTech Connect

【 摘 要 】

Battelle???Pacific Northwest Division operates numerous research and development (R&D) laboratories in Richland, WA, including those associated with Pacific Northwest National Laboratory (PNNL) on the U.S. Department of Energy (DOE)???s Hanford Site and PNNL Site that have the potential for radionuclide air emissions. The National Emission Standard for Hazardous Air Pollutants (NESHAP 40 CFR 61, Subparts H and I) requires an assessment of all emission units that have the potential for radionuclide air emissions. Potential emissions are assessed annually by PNNL staff members. Sampling, monitoring, and other regulatory compliance requirements are designated based upon the potential-to-emit dose criteria found in the regulations. The purpose of this document is to describe the facility radionuclide air emission sampling program and provide current and historical facility emission unit system performance, operation, and design information. For sampled systems, a description of the buildings, exhaust units, control technologies, and sample extraction details is provided for each registered emission unit. Additionally, applicable stack sampler configuration drawings, figures, and photographs are provided. Deregistered emission unit details are provided as necessary for up to 5 years post closure.