Results from nondestructive assay measurement of the 296-P-34 Rotary mode core sampler HEPA filters [electronic resource].
Published
Washington, D.C. : United States. Dept. of Energy. Office of Environmental Management, 1999. Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
The objective of this data acquisition was to measure and identify the gamma emissions from the 296-P-34 exhauster high-efficiency particulate air (HEPA) filters. Data acquisition was accomplished by nondestructive assay (NDA), using a portable gamma spectrometer calibrated to the exhauster HEPA filter geometry. The NDA technique that was used is referenced in 40 CFR 61 Appendix B Method 114 and also addressed in HNF-EP-0528.