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Detecting 127Xe in an atmospheric tracer experiment

Journal Article · · Journal of Environmental Radioactivity

The Xcounts algorithm for calculating air concentrations of radioactive xenon isotopes (Eslinger et al., 2023) has been extended to estimate 127Xe in addition to 131mXe, 133mXe, 133Xe, and 135Xe. The algorithm was applied to 119 samples collected with a SAUNA QB system (Ringbom et al., 2023) during a two-month atmospheric tracer release experiment. Finally, the algorithm identified two samples with 127Xe present from a single 1.5 h release about 3.5 km upwind of the sampler and no false detections of 127Xe were observed in the other samples.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Contributing Organization:
PE-1 Experiment Team
Grant/Contract Number:
AC05-76RL01830; NA0003624
OSTI ID:
2586434
Report Number(s):
PNNL-SA--204095
Journal Information:
Journal of Environmental Radioactivity, Journal Name: Journal of Environmental Radioactivity Vol. 282; ISSN 0265-931X
Publisher:
Elsevier BVCopyright Statement
Country of Publication:
United States
Language:
English

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