Roman Piper
Pacific Northwest National Laboratory
PO Box 999
Richland, WA 99352
(509) 375-7339
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PNNL Publications
2024
- Mozhayev A.V., R.K. Piper, J.F. Christ, J.E. Turner, R. Guerrero-Godinez, A.L. Maine, and W.S. Harris Jr, et al. 2024. "Development and Testing of a Fission-like Neutron Field for Dosimetry and Instrument Calibrations based on Deuterium-Tritium Generator." Radiation Physics and Chemistry 216, no. 2024:Art. No. 111417. PNNL-SA-189189. doi:10.1016/j.radphyschem.2023.111417
2023
- Mozhayev A.V., R.K. Piper, J.F. Christ, J.E. Turner, R. Guerrero-Godinez, and A.L. Maine. 2023. A Fission-like Neutron Spectrum Shaping Assembly based on D-T Generator. PNNL-34339. Richland, WA: Pacific Northwest National Laboratory. A Fission-like Neutron Spectrum Shaping Assembly based on D-T Generator
2017
- Mozhayev A.V., R.K. Piper, B.A. Rathbone, and J.C. Mcdonald. 2017. "Investigation of workplace-like calibration fields via a deuterium-tritium (D-T) neutron generator." Health Physics 112, no. 4:364-375. PNNL-SA-121162. doi:10.1097/HP.0000000000000619
- Piper R.K., A.V. Mozhayev, M.K. Murphy, and A.K. Thompson. 2017. "Beyond Californium - A Neutron Generator Alternative for Dosimetry and Instrument Calibration in the U.S." Health Physics 113, no. 3:183-194. PNNL-SA-121421. doi:10.1097/HP.0000000000000689
2016
- Mozhayev A.V., R.K. Piper, B.A. Rathbone, and J.C. Mcdonald. 2016. "Moderator Design Studies for a New Neutron Reference Source based on the D-T Fusion Reaction." Radiation Physics and Chemistry 123. PNNL-SA-113429. doi:10.1016/j.radphyschem.2016.02.004
2009
- Schwantes J.M., S.D. Miller, R.K. Piper, M.K. Murphy, J.E. Amonette, S.E. Bonde, and D.C. Duckworth. 2009. "Intrinsic dosimetry of glass containers used to transport nuclear materials: Potential implications to the fields of waste management and nuclear forensics." Radiation Measurements 44, no. 4:405-408. PNNL-SA-68792. doi:10.1016/j.radmeas.2009.04.012
2008
- Schwantes J.M., S.D. Miller, R.K. Piper, M.K. Murphy, J.E. Amonette, S.E. Bonde, and D.C. Duckworth. 2008. "INTRINSIC DOSIMETRY OF GLASS CONTAINERS USED TO TRANSPORT NUCLEAR MATERIALS: Potential Implications to the Field of Nuclear Forensics." In Proceedings of the 8th International Conference on Facility Operations - Safeguards Interface, March 30 - April 4, 2008, Portland, Oregon, Paper No. 78. La Grange, Illinois:American Nuclear Society. PNNL-SA-61726.
2005
- Bihl D.E., T.P. Lynch, M.K. Murphy, L.E. Myers, R.K. Piper, and J.T. Rolph. 2005. Radiation and Health Technology Laboratory Capabilities. PNNL-10354 Rev. 2. Richland, WA: Pacific Northwest National Laboratory. Radiation and Health Technology Laboratory Capabilities
2004
- Murphy M.K., R.K. Piper, L.R. Greenwood, M.G. Mitch, P.J. Lamperti, S.M. Seltzer, and M.J. Bales, et al. 2004. "Evaluation of the new cesium-131 seed for use in low-energy x-ray brachytherapy." Medical Physics 31, no. 6:1529-1538. PNNL-SA-38799.
2003
- Goles R.W., M. Johnson, R.K. Piper, J.D. Peters, M.K. Murphy, M.S. Mercado, and D.E. Bihl, et al. 2003. Radiation and Health Technology Laboratory Capabilities. PNNL-10354 Rev 1. Richland, WA: Pacific Northwest National Laboratory. Radiation and Health Technology Laboratory Capabilities
2000
- Lynch T.P., D.E. Bihl, M.L. Johnson, J.A. Maclellan, and R.K. Piper. 2000. Hanford Radiological Protection Support Services Annual Report for 1999. PNNL-13238. Richland, WA: Pacific Northwest National Laboratory. Hanford Radiological Protection Support Services Annual Report for 1999
- Piper R.K., M.K. Murphy, J.E. Tanner, A.K. Thompson, and R.B. Schwartz. 2000. "A summary and status of traceability to national standards for Cf-252 used at the Pacific Northwest National Laboratory." In Instrumentation, Measurements, and Electronic Dosimetry: Proceedings of the 33rd Midyear Topical Meeting, January 30, 2000-February 2, 2000, Virginia Beach, Virginia., 215-221. Madisono, Wisconsin:Medical Physics Publishing. PNNL-SA-31679.
1999
- Maclellan J.A., D.E. Bihl, M.L. Johnson, T.P. Lynch, and R.K. Piper. 1999. Hanford Radiological Protection Support Services Annual Report for 1998. PNNL-12191. Richland, WA: Pacific Northwest National Laboratory. Hanford Radiological Protection Support Services Annual Report for 1998