PNNL

Chris came to the PNNL in 2015 and joined the Thermal and Reactions Systems (T&RS) team in the Hydrocarbon Processing group. Prior to joining PNNL, he worked in the Chemical Sciences Division at Afton Chemical Corporation in Richmond, VA. He has over 5 years of R&D experience in both the industrial and research world’s. Chris’ duties in the (T&RS) team include, chemical process modeling, chemical process design, chemical process testing and data analytics, etc.

• B.S. Chemical Engineering, University of Utah (2011)
• Ph.D., Chemical Engineering, University of Utah (2015)

• 2017 – Project Of The Year (OTY)
• 2016 – Outstanding Performance Award

• U.S. Patent No. 11,596,920, March 7, 2023, "ENHANCED MICROCHANNEL OR MESOCHANNEL DEVICES AND METHODS OF ADDITIVELY MANUFACTURING THE SAME".
• U.S. Patent No. 10,981,141, April 20, 2021, "ENHANCED MICROCHANNEL OR MESOCHANNEL DEVICES AND METHODS OF ADDITIVELY MANUFACTURING THE SAME".

2020

• Liu J., L.A. Mahoney, M.J. Minette, S.K. Nune, C.K. Clayton, C. Bottenus, and C.J. Freeman, et al. 2020. Overview of 2017 Through 2018 Testing of Powered Air-Purifying Respirator (PAPR) Cartridge Performance on Multiple Hanford Tank Headspaces and Exhausters. PNNL-29416 Rev. 0. Richland, WA: Pacific Northwest National Laboratory. Overview of 2017 Through 2018 Testing of Powered Air-Purifying Respirator (PAPR) Cartridge Performance on Multiple Hanford Tank Headspaces and Exhausters
• Nune S.K., C.K. Clayton, J. Liu, C.J. Freeman, T.M. Brouns, and L.A. Mahoney. 2020. Analysis of Air-Purifying Respirator (APR) and Powered Air-Purifying Respirator (PAPR) Cartridge Performance Testing on a Hanford AX Tank Farm Exhauster Slipstream Volume 2 - Raw Analytical Data. PNNL-27860 Vol2 Rev0. Richland, WA: Pacific Northwest National Laboratory. Analysis of Air-Purifying Respirator (APR) and Powered Air-Purifying Respirator (PAPR) Cartridge Performance Testing on a Hanford AX Tank Farm Exhauster Slipstream Volume 2 - Raw Analytical Data
• Nune S.K., C.K. Clayton, J. Liu, C.J. Freeman, T.M. Brouns, and L.A. Mahoney. 2020. Analysis of Air-Purifying Respirator (APR) and Powered Air-Purifying Respirator (PAPR) Cartridge Performance Testing on a Hanford AX Tank Farm Exhauster Slipstream. PNNL-27860 Vol.1_ Rev 0. Richland, WA: Pacific Northwest National Laboratory. Analysis of Air-Purifying Respirator (APR) and Powered Air-Purifying Respirator (PAPR) Cartridge Performance Testing on a Hanford AX Tank Farm Exhauster Slipstream
• Nune S.K., C.K. Clayton, J. Liu, C.J. Freeman, T.M. Brouns, and L.A. Mahoney. 2020. Analysis of Powered Air-Purifying Respirator (PAPR) Cartridge Performance Testing on Hanford Tanks SX-101 and SX-104 Volume 1. PNNL-27558 Vol1 Rev0. Richland, WA: Pacific Northwest National Laboratory. Analysis of Powered Air-Purifying Respirator (PAPR) Cartridge Performance Testing on Hanford Tanks SX-101 and SX-104 Volume 1
• Nune S.K., C.K. Clayton, J. Liu, C.J. Freeman, T.M. Brouns, and L.A. Mahoney. 2020. Analysis of Powered Air-Purifying Respirator (PAPR) Cartridge Performance Testing on Hanford Tanks SX-101 and SX-104 Volume 2 Raw Analytical Data. PNNL-27558 Vol2 Rev0. Richland, WA: Pacific Northwest National Laboratory. Analysis of Powered Air-Purifying Respirator (PAPR) Cartridge Performance Testing on Hanford Tanks SX-101 and SX-104 Volume 2 Raw Analytical Data
• Nune S.K., C.K. Clayton, J. Liu, C.J. Freeman, T.M. Brouns, and L.A. Mahoney. 2020. Analysis of Respirator Cartridge Performance Testing on a Hanford AN Tank Farm Exhauster Slipstream. PNNL-26317 Rev 0. Richland, WA: Pacific Northwest National Laboratory. Analysis of Respirator Cartridge Performance Testing on a Hanford AN Tank Farm Exhauster Slipstream
• Nune S.K., C.K. Clayton, J. Liu, C.J. Freeman, T.M. Brouns, and L.A. Mahoney. 2020. Analysis of Respirator Cartridge Performance Testing on a Hanford AW Tank Farm Exhauster Slipstream. PNNL-26337 Rev. 0. Richland, WA: Pacific Northwest National Laboratory. Analysis of Respirator Cartridge Performance Testing on a Hanford AW Tank Farm Exhauster Slipstream
• Nune S.K., C.K. Clayton, J. Liu, C.J. Freeman, T.M. Brouns, and L.A. Mahoney. 2020. Analysis of Respirator Cartridge Performance Testing on Hanford Tank AX-101. PNNL-26254 Rev. 1. Richland, WA: Pacific Northwest National Laboratory. Analysis of Respirator Cartridge Performance Testing on Hanford Tank AX-101
• Nune S.K., C.K. Clayton, J. Liu, C.J. Freeman, T.M. Brouns, and L.A. Mahoney. 2020. Analysis of Respirator Cartridge Performance Testing on the 702-AZ Primary Exhauster for the Hanford AY/AZ Tank Farms during a Waste- Disturbing Event. PNNL-26863 Rev 0. Richland, WA: Pacific Northwest National Laboratory. Analysis of Respirator Cartridge Performance Testing on the 702-AZ Primary Exhauster for the Hanford AY/AZ Tank Farms during a Waste- Disturbing Event
• Nune S.K., C.K. Clayton, J. Liu, C.J. Freeman, T.M. Brouns, and L.A. Mahoney. 2020. Analysis of Respirator Cartridge Performance Testing on the 702-AZ Primary Exhauster for the Hanford AY/AZ Tank Farms. PNNL-26243 Rev.1. Richland, WA: Pacific Northwest National Laboratory. Analysis of Respirator Cartridge Performance Testing on the 702-AZ Primary Exhauster for the Hanford AY/AZ Tank Farms
• Nune S.K., C.K. Clayton, J. Liu, C.J. Freeman, T.M. Brouns, L.A. Mahoney, and M.J. Minette. 2020. Analysis of Respirator Cartridge Performance Testing on Hanford Tank BY-108. PNNL-26180 Rev1. Richland, WA: Pacific Northwest National Laboratory. Analysis of Respirator Cartridge Performance Testing on Hanford Tank BY-108
• Nune S.K., J. Liu, C.J. Freeman, T.M. Brouns, C.K. Clayton, and L.A. Mahoney. 2020. Analysis of Respirator Cartridge Performance Testing on a Hanford AP Tank Farm Primary Exhauster Slipstream. PNNL-25860 Rev.1. Richland, WA: Pacific Northwest National Laboratory. Analysis of Respirator Cartridge Performance Testing on a Hanford AP Tank Farm Primary Exhauster Slipstream
• Nune S.K., J. Liu, C.J. Freeman, T.M. Brouns, C.K. Clayton, and L.A. Mahoney. 2020. Analysis of Respirator Cartridge Performance Testing on a Hanford Tank SY-102. PNNL-26041 Rev 1. Richland, WA: Pacific Northwest National Laboratory. Analysis of Respirator Cartridge Performance Testing on a Hanford Tank SY-102

2019

• Cullinan V.I., L.A. Mahoney, T.M. Brouns, S.K. Nune, J.A. Bamberger, C.K. Clayton, and L.F. Pease, et al. 2019. BY-110 Headspace Sampling Comparison Test. PNNL-28801 Vol. 1. Richland, WA: Pacific Northwest National Laboratory. BY-110 Headspace Sampling Comparison Test

2018

• Butcher M.G., P.A. Meyer, R.T. Hallen, K.O. Albrecht, C.K. Clayton, E. Polikarpov, and K.G. Rappe, et al. 2018. "Fungal Metabolites as Precursors to Renewable Transportation Fuels." Fuel 215. PNNL-SA-126614. doi:10.1016/j.fuel.2017.10.052
• Dunn J., M.J. Biddy, S.B. Jones, H. Cai, P.T. Benavides, J. Markham, and L. Tao, et al. 2018. "Environmental, economic, and scalability considerations and trends of selected fuel economy-enhancing biomass-derived blendstocks." ACS Sustainable Chemistry & Engineering 6, no. 1:561-569. PNNL-SA-128002. doi:10.1021/acssuschemeng.7b02871

2017

• Back H.O., D.R. Bottenus, C.K. Clayton, D.E. Stephenson, and W.E. TeGrotenhuis. 2017. "Xe-136 enrichment through cryogenic distillation." Journal of Instrumentation 12, no. 9:Article No. P09033. PNNL-SA-124677. doi:10.1088/1748-0221/12/09/P09033

2016

• Nune S.K., D. Lao, D.J. Heldebrant, J. Liu, M.J. Olszta, R.K. Kukkadapu, and L.M. Gordon, et al. 2016. "Anomalous Water Expulsion from Carbon-Based Rods at High Humidity." Nature Nanotechnology 11, no. 9:791-797. PNNL-SA-112991. doi:10.1038/nnano.2016.91