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Energy and Environment Directorate

Samuel Bryan

Pacific Northwest National Laboratory
PO Box 999
Richland, WA 99352
(509) 375-5648

PNNL Patents

PNNL Publications

2018

  • Branch S.D., A.D. French, A.M. Lines, B.M. Rapko, W.R. Heineman, and S.A. Bryan. 2018. "In situ quantification of [Re(CO)3]+ by fluorescence spectroscopy in simulated Hanford tank waste." Environmental Science & Technology 52, no. 3:1357-1364. PNNL-SA-128552. doi:10.1021/acs.est.7b04222
  • Colburn H.A., S.A. Bryan, D.M. Camaioni, L.A. Mahoney, and S.R. Adami. 2018. Gas Generation Testing of Spherical Resorcinol-Formaldehyde (sRF) Resin. PNNL-26869 Rev. 0. Richland, WA: Pacific Northwest National Laboratory. Gas Generation Testing of Spherical Resorcinol-Formaldehyde (sRF) Resin
  • Lines A.M., G.L. Nelson, A.J. Casella, J.M. Bello, S.B. Clark, and S.A. Bryan. 2018. "Multivariate Analysis To Quantify Species in the Presence of Direct Interferents: Micro-Raman Analysis of HNO3 in Microfluidic Devices." Analytical Chemistry 90, no. 4:2548-2554. PNNL-SA-126639. doi:10.1021/acs.analchem.7b03833
  • Lines A.M., S.R. Adami, A.J. Casella, S.I. Sinkov, G.J. Lumetta, and S.A. Bryan. 2018. "Plutonium: Advancing our Understanding to Support Sustainable Nuclear Fuel Cycles." Science Trends. PNNL-SA-132760.

2017

  • Branch S.D., A.M. Lines, J.A. Lynch, J.M. Bello, W.R. Heineman, and S.A. Bryan. 2017. "An Optically Transparent Thin-Film Electrode Chip for Spectroelectrochemical Sensing." Analytical Chemistry 89, no. 14:7324-7332. PNNL-SA-121883. doi:10.1021/acs.analchem.7b00258
  • Bryan S.A., B.M. Rapko, S.D. Branch, A.M. Lines, W.R. Heineman, and C.Z. Soderquist. 2017. Non-pertechnetate Technetium Sensor Research and Development. PNNL-26316. Richland, WA: Pacific Northwest National Laboratory. Non-pertechnetate Technetium Sensor Research and Development
  • Chatterjee S., S.A. Bryan, A.J. Casella, J.M. Peterson, and T.G. Levitskaia. 2017. "Mechanism of Neptunium Redox Reactions in Nitric Acid Solutions." Inorganic Chemistry Frontiers 4, no. 4:581-594. PNNL-SA-122161. doi:10.1039/c6qi00550k
  • Heller F.D., A.J. Casella, G.J. Lumetta, K.L. Nash, S.I. Sinkov, and S.A. Bryan. 2017. "Incorporating Spectroscopic On-line Monitoring as a Method of Detection for a Lewis Cell Setup." Analyst 142, no. 13:2426-2433. PNNL-SA-124016. doi:10.1039/C7AN00351J
  • Lines A.M., S.R. Adami, A.J. Casella, S.I. Sinkov, G.J. Lumetta, and S.A. Bryan. 2017. "Electrochemistry and Spectroelectrochemistry of the Pu (III/IV) and (IV/VI) Couples in Nitric Acid Systems." Electroanalysis 29, no. 12:2744-2751. PNNL-SA-127756. doi:10.1002/elan.201700465
  • Lines A.M., S.R. Adami, S.I. Sinkov, G.J. Lumetta, and S.A. Bryan. 2017. "Multivariate analysis for quantification of Plutonium (IV) in nitric acid based on absorption spectra." Analytical Chemistry 89, no. 17:9354-9359. PNNL-SA-126578. doi:10.1021/acs.analchem.7b02161
  • Schonewill P.P., R.L. Russell, R.C. Daniel, H.A. Colburn, S.A. Bryan, P.A. Gauglitz, and S.D. Rassat, et al. 2017. "Low Activity Waste Pretreatment System Bench-Scale Testing: Supporting Integrated Testing and Facility Safety Analyses - 17171." In Proceedings of the 43rd Annual Waste Management Conference (WM 2017): Education & Opportunity in Waste Management, March 5-9, 2017, Phoenix, Arizona, 4, 2694-2708. Tempe, Arizona:Waste Management Symposia, Inc. PNNL-SA-123178.
  • Schroll C.A., S. Chatterjee, T.G. Levitskaia, W.R. Heineman, and S.A. Bryan. 2017. "Electrochemistry of Europium(III) Chloride in 3 LiCl - NaCl, 3 LiCl - 2 KCl, LiCl - RbCl, and 3 LiCl - 2 CsCl Eutectics at Various Temperatures." Journal of the Electrochemical Society 164, no. 8:H5345-H5352. PNNL-SA-123713. doi:10.1149/2.0521708jes

2016

  • Casella A.J., A.M. Lines, G.L. Nelson, J.M. Bello, and S.A. Bryan. 2016. "MicroRaman Measurements for Nuclear Fuel Reprocessing Applications." Procedia Chemistry 21. PNNL-SA-117014. doi:10.1016/j.proche.2016.10.065
  • Lines A.M., Z. Wang, S.B. Clark, and S.A. Bryan. 2016. "Electrochemistry and Spectroelectrochemistry of Luminescent Europium complexes." Electroanalysis 28, no. 9:2109-2117. PNNL-SA-114011. doi:10.1002/elan.201600034
  • Pool K.N., M.J. Minette, J.H. Wahl, L.R. Greenwood, D.S. Coffey, B.K. McNamara, and S.A. Bryan, et al. 2016. Compilation of PRF Canyon Floor Pan Sample Analysis Results. PNNL-25254 Rev 1. Richland, WA: Pacific Northwest National Laboratory. Compilation of PRF Canyon Floor Pan Sample Analysis Results
  • Schroll C.A., A.M. Lines, W.R. Heineman, and S.A. Bryan. 2016. "Absorption Spectroscopy for Quantitative Prediction of Lanthanide Concentrations in the 3LiCl - 2CsCl Eutectic at 723 K." Analytical Methods 8, no. 43:7731-7738. PNNL-SA-111769. doi:10.1039/C6AY01520D
  • Schroll C.A., S. Chatterjee, T.G. Levitskaia, W.R. Heineman, and S.A. Bryan. 2016. "Spectroelectrochemistry of EuCl3 in four molten salt eutectics; 3 LiCl - NaCl, 3 LiCl - 2 KCl, LiCl - RbCl, and 3 LiCl - 2 CsCl; at 873 K." Electroanalysis 28, no. 9:2158-2165. PNNL-SA-103679. doi:10.1002/elan.201600048

2015

  • Bryan S.A., T.J. Johnson, and C.R. Orton. 2015. Enhanced Uranium Ore Concentrate Analysis by Handheld Raman Sensor: FY15 Status Report. PNNL-24903. Richland, WA: Pacific Northwest National Laboratory. Enhanced Uranium Ore Concentrate Analysis by Handheld Raman Sensor: FY15 Status Report
  • Casella A.J., L.R. Hylden, E.L. Campbell, T.G. Levitskaia, J.M. Peterson, F.N. Smith, and S.A. Bryan. 2015. "Development of On-Line Spectroscopic pH Monitoring for Nuclear Fuel Reprocessing Plants: Weak Acid Schemes." Analytical Chemistry 87, no. 10:5139-5147. PNNL-SA-107022. doi:10.1021/ac504578t
  • Chatterjee S., A.E. Norton, M.K. Edwards, J.M. Peterson, S.D. Taylor, S.A. Bryan, and A. Andersen, et al. 2015. "Highly Selective Colorimetric and Luminescence Response of a Square-Planar Platinum(II) Terpyridyl Complex to Aqueous TcO4?." Inorganic Chemistry 54, no. 20:9914-9923. PNNL-SA-110957. doi:10.1021/acs.inorgchem.5b01664

2014

  • Bryan S.A., A.D. Crawford, W.R. Heineman, B.M. Rapko, and S.D. Branch. 2014. Non-Pertechnetate Technetium Sensor Research and Development. PNNL-23655; EMSP-RPT-025, Rev. 0. Richland, WA: Pacific Northwest National Laboratory. Non-Pertechnetate Technetium Sensor Research and Development
  • Bryan S.A., T.G. Levitskaia, and A.J. Casella. 2014. "ON-LINE MONITORING FOR PROCESS CONTROL AND SAFEGUARDING OF RADIOCHEMICAL STREAMS AT SPENT FUEL REPROCESSING PLANTS." In Symposium on International Safeguards: Linking Strategy, Implementation and People, October 20-24, 2014, Vienna, Austria, IAEA-CN--220. Vienna:IAEA. PNNL-SA-105102.
  • Daniel R.C., C.A. Burns, A.D. Crawford, L.R. Hylden, S.A. Bryan, P.J. MacFarlan, and P.A. Gauglitz. 2014. Morphology of Gas Release in Physical Simulants. PNNL-23179; DSGREP-RPT-004, Rev. 0. Richland, WA: Pacific Northwest National Laboratory. Morphology of Gas Release in Physical Simulants
  • Morris L.K., C.J. Seliskar, S.A. Bryan, and W.R. Heineman. 2014. "Spectroelectrochemical Sensors: New Polymer Films for Improved Sensitivity." In Optics and Photonics for Counterterrorism, Crime Fighting, and Defence X; and Optical Materials and Biomaterials in Security and Defence Systems Technology XI, September 22, 2014, Amsterdam, Netherlands. Proceedings of the SPIE, edited by D Burgess, et al, 9253, Article No. 925311. Bellingham, Washington:SPIE. PNNL-SA-105075. doi:10.1117/12.2066892

2013

  • Bryan S.A., and T.G. Levitskaia. 2013. "SPECTROSCOPIC ONLINE MONITORING FOR PROCESS CONTROL AND SAFEGUARDING OF RADIOCHEMICAL STREAMS." In International Nuclear Fuel Cycle Conference (GLOBAL 2013): Nuclear Energy at a Crossroads, September 29-October 3, Salt Lake City, Utah, 2, 936-943. La Grange Park, Illinois:American Nuclear Society. PNNL-SA-95489.
  • Bryan S.A., T.G. Levitskaia, A.J. Casella, and J.M. Peterson. 2013. "Spectroscopic Online Monitoring for Process Control and Safeguarding of Radiochemical Fuel Reprocessing Streams." In WM Symposia 2013: International Collaboration and Continuous Improvement, February 24 - 28, 2013, Phoenix, Arizona, Paper No. 13553. Tucson, Arizona:WM Symposia. PNNL-SA-91901.
  • Bryan S.A., T.G. Levitskaia, A.M. Lines, F.N. Smith, G.B. Josephson, and J.M. Bello. 2013. "Dual-Remote Raman Technology for In-Situ Identification of Tank Waste." In WM Symposia 2013: International Collaboration and Continuous Improvement, February 24-28, 2013, Phoenix, Arizona, Paper No. 13549. Tucson, Arizona:WM Symposia. PNNL-SA-92015.
  • Casella A.J., T.G. Levitskaia, J.M. Peterson, and S.A. Bryan. 2013. "Water O-H Stretching Raman Signature for Strong Acid Monitoring via Multivariate Analysis." Analytical Chemistry 85, no. 8:4120-4128. PNNL-SA-92843. doi:10.1021/ac4001628
  • Chatterjee S., A.S. Del Negro, F.N. Smith, Z. Wang, S.E. Hightower, B.P. Sullivan, and W.R. Heineman, et al. 2013. "Photophysics and Luminescence Spectroelectrochemistry of [Tc(dmpe)3]+/2+ (dmpe = 1,2-bis(dimethylphosphino)ethane)." Journal of Physical Chemistry A 117, no. 48:12749-12758. PNNL-SA-96822. doi:10.1021/jp406365c
  • Chatterjee S., S.A. Bryan, C.J. Seliskar, and W.R. Heineman. 2013. "Three-Component Spectroelectrochemical Sensor Module for the Detection of Pertechnetate (TcO4-)." Reviews in Analytical Chemistry 32, no. 3:209-224. PNNL-SA-92971. doi:10.1515/revac-2013-0001
  • Gasbarro C., J.M. Bello, S.A. Bryan, A.M. Lines, and T.G. Levitskaia. 2013. "Development of an Integrated Raman and Turbidity Fiber Optic Sensor for the In-Situ Analysis of High Level Nuclear Waste." In WM Symposia 2013: International Collaboration and Continuous Improvement, February 24-28, 2013, Phoenix, Arizona, Paper No. 13532. Tucson, Arizona:WM Symposia. PNNL-SA-92838.
  • Levitskaia T.G., J.M. Peterson, E.L. Campbell, A.J. Casella, D. Peterman, and S.A. Bryan. 2013. "Fourier Transform Infrared Spectroscopy and Multivariate Analysis for Online Monitoring of Dibutyl Phosphate Degradation Product in Tributyl Phosphate /n-Dodecane/Nitric Acid Solvent." Industrial and Engineering Chemistry Research 52, no. 49:17607-17617. PNNL-SA-97842. doi:10.1021/ie402722n
  • Rapko B.M., S.A. Bryan, J.L. Bryant, S. Chatterjee, M.K. Edwards, J.Y. Houchin, and T.J. Janik, et al. 2013. Development of a Chemistry-Based, Predictive Method for Determining the Amount of Non-Pertechnetate Technetium in the Hanford Tanks: FY 2012 Progress Report. PNNL-22173. Richland, WA: Pacific Northwest National Laboratory. Development of a Chemistry-Based, Predictive Method for Determining the Amount of Non-Pertechnetate Technetium in the Hanford Tanks: FY 2012 Progress Report
  • Rapko B.M., S.A. Bryan, S. Chatterjee, M.K. Edwards, T.G. Levitskaia, J.M. Peterson, and R.A. Peterson, et al. 2013. Investigations Into the Nature of Alkaline Soluble, Non-Pertechnetate Technetium. PNNL-22957; EMSP-RPT-018. Richland, WA: Pacific Northwest National Laboratory. Investigations Into the Nature of Alkaline Soluble, Non-Pertechnetate Technetium
  • Schroll C.A., S. Chatterjee, T.G. Levitskaia, W.R. Heineman, and S.A. Bryan. 2013. "Electrochemistry and Spectroelectrochemistry of Europium(III) chloride in 3 LiCl - 2KCl from 643 to 1123 K." Analytical Chemistry 85, no. 20:9924-9931. PNNL-SA-97152. doi:10.1021/ac402518p

2012

  • Abu E.A., S.A. Bryan, C.J. Seliskar, and W.R. Heineman. 2012. "Assessing a Spectroelectrochemical Sensor's Performance for Detecting [Ru(bpy)3]2+ in Natural and Treated Water." Electroanalysis 24, no. 7:1517-1523. PNNL-SA-89483. doi:10.1002/elan.201200143
  • Bryan S.A., T.G. Levitskaia, J.M. Schwantes, C.R. Orton, J.M. Peterson, and A.J. Casella. 2012. "Monitoring, Controlling and Safeguarding Radiochemical Streams at Spent Fuel Reprocessing Facilities, Part 1: Optical Spectroscopic Methods." International Journal on Nuclear Energy Management and Safety 1. PNNL-SA-84474.
  • Heineman W.R., C.J. Seliskar, L.K. Morris, and S.A. Bryan. 2012. "Spectroelectrochemistry as a Strategy for Improving Selectivity of Sensors for Security and Defense Applications." In Optical Materials and Biomaterials in Security and Defence Systems Technology IX, September 24, 2012, Edinburgh, United Kingdom. Proceedings of the SPIE, edited by R Zamboni, F Kajzar and AA Szep, 8545, Paper No. 854509. Bellingham, Washington:SPIE. PNNL-SA-90607. doi:10.1117/12.965308
  • Levitskaia T.G., S.A. Bryan, J.A. Creim, T.L. Curry, T. Luders, K.D. Thrall, and J.M. Peterson. 2012. "Optical Spectroscopy and Multivariate Analysis for Biodosimetry and Monitoring of Radiation Injury to the Skin." Drug Development Research 73, no. 5:252-273. PNNL-SA-87270. doi:10.1002/ddr.21021
  • Lumetta G.J., J.C. Braley, J.M. Peterson, S.A. Bryan, and T.G. Levitskaia. 2012. "Separating and Stabilizing Phosphate from High-Level Radioactive Waste: Process Development and Spectroscopic Monitoring." Environmental Science & Technology 46, no. 11:6190-6197. PNNL-SA-85510. doi:10.1021/es300443a
  • Schroll C.A., S. Chatterjee, W.R. Heineman, and S.A. Bryan. 2012. "Thin-Layer Spectroelectrochemistry on an Aqueous Micro-drop." Electroanalysis 24, no. 5:1065-1070. PNNL-SA-84538. doi:10.1002/elan.201100711
  • Schroll C.A., S. Chatterjee, W.R. Heineman, and S.A. Bryan. 2012. "Thin-Layer Spectroelectrochemistry on an Aqueous Microdrop." Electroanalysis 24, no. 5:1065-1070. PNNL-SA-77714. doi:10.1002/elan.201100711
  • Schwantes J.M., S.A. Bryan, C.R. Orton, T.G. Levitskaia, and C.G. Fraga. 2012. "Monitoring, Controlling and Safeguarding Radiochemical Streams at Spent Fuel Reprocessing Facilities with Optical and Gamma-Ray Spectroscopic Methods." In 7th Joint INMM/ESARDA Workshop: Future Directions for Nuclear Safeguards and Verification, October 16-20, 2011, Aix en Provence, France. Ispra:European Safeguards Research and Development Association. PNNL-SA-83928.
  • Schwantes J.M., S.A. Bryan, C.R. Orton, T.G. Levitskaia, and C.G. Fraga. 2012. "Monitoring, Controlling and Safeguarding Radiochemical Streams at Spent Fuel Reprocessing Facilities, Part 2: Gamma-Ray Spectroscopic Methods." International Journal on Nuclear Energy Management and Safety 1. PNNL-SA-84821.

2011

  • Bryan S.A., T.G. Levitskaia, A.J. Casella, J.M. Peterson, A.M. Johnsen, A.M. Lines, and E.M. Thomas. 2011. "Spectroscopic On-Line Monitoring for Process Control and Safeguarding of Radiochemical Streams in Nuclear Fuel Reprocessing Facilities." In Advanced Separation Techniques for Nuclear Fuel Reprocessing and Radioactive Waste Treatment: Woodhead Publishing Series in Energy No. 2, edited by KL Nash and GJ Lumetta. Cambridge:Woodhead Publishing. PNNL-SA-70392.
  • Bryan S.A., T.G. Levitskaia, A.J. Casella, J.M. Peterson, A.M. Johnsen, A.M. Lines, and E.M. Thomas. 2011. "Spectroscopic On-Line Monitoring for Process Control and Safeguarding of Radiochemical Streams in Nuclear Fuel Reprocessing Facilities." In Advanced Separation Techniques for Nuclear Fuel Reprocessing and Radioactive Waste Treatment, edited by KL Nash and GJ Lumetta. 95-119. Cambridge:Woodhead Publishing. PNNL-SA-88404.
  • Bryan S.A., T.G. Levitskaia, A.J. Casella, J.M. Peterson, A.M. Lines, D.E. Verdugo, and E.A. Jordan. 2011. "SPECTROSCOPIC ON-LINE MONITORING FOR PROCESS CONTROL AND SAFEGUARDING OF RADIOCHEMICAL STREAMS." In ISEC 2011: 19th International Solvent Extraction Conference, October 3-7, 2011, Santiago, Chile, edited by F Valenzuela L. and BA Moyer, 100. Santiago:GECAMIN. PNNL-SA-77238.
  • Bryan S.A., T.G. Levitskaia, A.J. Casella, J.M. Peterson, A.M. Lines, E.A. Jordan, and D.E. Verdugo, et al. 2011. "On-Line Monitoring for Control and Safeguarding of Radiochemical Streams at Spent Fuel Reprocessing Plant." In Proceedings of the 52nd Annual Meeting of the Institute of Nuclear Materials Management, July 17-21, 2011, Palm Desert, California, 3, 2492-2501. Deerfield, Illinois:Institute of Nuclear Materials Management. PNNL-SA-80524.
  • Bryan S.A., T.G. Levitskaia, A.M. Johnsen, C.R. Orton, and J.M. Peterson. 2011. "Spectroscopic Monitoring of Spent Nuclear Fuel Reprocessing Streams: An Evaluation of Spent Fuel Solutions via Raman, Visible, and Near-Infrared Spectroscopy." Radiochimica Acta 99, no. 9:563-571. PNNL-SA-75142. doi:10.1524/ract.2011.1865
  • Chatterjee S., A.S. Del Negro, M.K. Edwards, S.A. Bryan, N. Kaval, N. Pantelic, and L.K. Morris, et al. 2011. "Luminescence-Based Spectroelectrochemical Sensor for [Tc(dmpe)3]2+/+ (dmpe = 1,2-bis(dimethylphosphino)ethane) within a Charge-Selective Polymer Film." Analytical Chemistry 83, no. 5:1766-1722. PNNL-SA-76227. doi:10.1021/ac1030368
  • Chatterjee S., A.S. Del Negro, Z. Wang, M.K. Edwards, F.N. Skomurski, S.E. Hightower, and J.A. Krause, et al. 2011. "Electronic and Molecular Structures of trans-Dioxotechnetium(V) Polypyridyl Complexes in the Solid State." Inorganic Chemistry 50, no. 12:5815-5823. PNNL-SA-77828. doi:10.1021/ic200747v
  • Orton C.R., S.A. Bryan, A.J. Casella, W. Hines, T.G. Levitskaia, J. henkell, and J.M. Schwantes, et al. 2011. FY-2010 Process Monitoring Technology Final Report. PNNL-20022. Richland, WA: Pacific Northwest National Laboratory. FY-2010 Process Monitoring Technology Final Report
  • Peterson J.M., T.G. Levitskaia, and S.A. Bryan. 2011. "MONITORING AND MODELLING OF RADIOLYTIC DEGRADATION PRODUCTS OF TBP/n-DODECANE." In 19th International Solvent Extraction Conference, October 3-7, 2011, Santiago, Chile, edited by F Valenzuela L. and BA Moyer, 98. Santiago:GECAMIN. PNNL-SA-77307.
  • Robinson T.A., S.A. Bryan, and T.G. Levitskaia. 2011. "TALSPEAK EXTRACTION SYSTEM UNDER VARIABLE LOADING CONDITIONS - PART 2: SPECIATION STUDIES." In Proceedings of the 19th International Solvent Extraction Conference, October 3-7, 2011, Santiago, Chile, edited by F Valenzuela L. and BA Moyer, Paper No. 97. London:Society of Chemical Industry. PNNL-SA-77271.
  • Schroll C.A., S. Chatterjee, W.R. Heineman, and S.A. Bryan. 2011. "Semi-Infinite Linear Diffusion Spectroelectrochemistry on an Aqueous Micro-Drop." Analytical Chemistry 83, no. 11:4214-4219. PNNL-SA-80884.

2010

  • Arrigo L.M., S.A. Bryan, R. Christensen, M. Douglas, D.C. Duckworth, C.G. Fraga, and T.G. Levitskaia, et al. 2010. "Advanced Safeguards Technology Demonstration at Pacific Northwest National Laboratory." In Proceedings of the 50th Annual Meeting of the Institute of Nuclear Materials Management. Deerfield, Illinois:Institute of Nuclear Materials Management. PNNL-SA-66837.
  • Chatterjee S., A.S. Del Negro, M.K. Edwards, B. Twamley, J.A. Krause, and S.A. Bryan. 2010. "trans-K3[TcO2(CN)4]." Acta Crystallographica. Section E: Structure Reports Online 66, no. 8:i61 - i62. PNNL-SA-73941. doi:10.1107/S1600536810028205
  • Orton C.R., S.A. Bryan, J.M. Schwantes, T.G. Levitskaia, C.G. Fraga, and S.M. Peper. 2010. "Advanced Process Monitoring Techniques for Safeguarding Reprocessing Facilities." In Proceedings of the Symposium on International Safeguards: Preparing for Future Verification Challenges, November 1-5, 2010, VIenna, Austria. Vienna:International Atomic Engergy Agency. PNNL-SA-75173.

2009

  • Arrigo L.M., R.N. Christensen, C.G. Fraga, M. Liezers, S.M. Peper, E.M. Thomas, and S.A. Bryan, et al. 2009. FY 2009 Progress: Process Monitoring Technology Demonstration at PNNL. PNNL-19136. Richland, WA: Pacific Northwest National Laboratory. FY 2009 Progress: Process Monitoring Technology Demonstration at PNNL
  • Bryan S.A., T.G. Levitskaia, A.M. Lines, J.M. Billing, A.J. Casella, A.M. Johnsen, and J.M. Peterson, et al. 2009. "ON-LINE MONITORING FOR CONTROL AND SAFEGUARDING OF RADIOCHEMICAL STREAMS AT SPENT FUEL REPROCESSING PLANT." In 2nd Japan-IAEA Workshop on Advanced Safeguards Technology for the Future Nuclear Fuel Cycle, November 10-13, 2009, Tokai-mura, Ibaraki, Japan, INIS-XA-1073. Vienna:International Atomic Energy Agency, Department of Safeguards, Division of Technical Support. PNNL-SA-70056.
  • Bryan S.A., T.G. Levitskaia, J.M. Billing, A.J. Casella, A.M. Johnsen, and J.M. Peterson. 2009. "On-Line Monitoring for Control and Safeguarding of Radiochemical Streams at Spent Fuel Reprocessing Plant." In Proceedings of the 50th Annual Meeting of the Institute of Nuclear Materials Management. Deerfield, Illinois:Institute of Nuclear Materials Management. PNNL-SA-66876.
  • Heineman W.R., C.J. Seliskar, T.S. Pinyayev, R.A. Wilson, L.K. Morris, A.S. Del Negro, and S.A. Bryan. 2009. "Spectroelectrochemical Sensor: Development and Applications." In 215th ECS Meeting: 35 Years of Chemical Sensors - An Honorary Symposium for Professor Jiri Janata's 70th Birthday Celebration, May 24-29, 2009, San Francisco, CA: ECS Transactions, edited by J Li, et al, 19, 129-134. San Francisco, California:ECS-Electrochemical Society. PNNL-SA-65142. doi:10.1149/1.3118545
  • Morris L.K., C.J. Seliskar, W.R. Heineman, A.S. Del Negro, and S.A. Bryan. 2009. "Absorbance-based spectroelectrochemical sensor for [Re(dmpe)3]+ (dmpe = dimethylphosphinoethane)." Electroanalysis 21, no. 19:2091-2098. PNNL-SA-66257. doi:10.1002/elan.200904651
  • Strachan D.M., S.A. Bryan, C.H. Henager, T.G. Levitskaia, J. Matyas, P.K. Thallapally, and R.D. Scheele, et al. 2009. Processes for Removal and Immobilization of 14C, 129I, and 85Kr. PNNL-18852. Richland, WA: Pacific Northwest National Laboratory. Processes for Removal and Immobilization of 14C, 129I, and 85Kr

2008

  • Bryan S.A., T.G. Levitskaia, and S.N. Schlahta. 2008. "Raman Based Process Monitor For Continuous Real-Time Analysis Of High Level Radioactive Waste Components." In Waste Management 2008 Conference (WM2008): Phoenix Rising: Moving Forward in Waste Management, February 24-29, 2008, Phoenix, AZ, Paper No. 8263. Tucson, Arizona:WM Symposia. PNNL-SA-58302.
  • Levitskaia T.G., and S.A. Bryan. 2008. "On-Line Monitoring and Control of Radiochemical Streams at Spent Fuel Reprocessing Plant." In ATALANTE 2008 Nuclear Fuel Cycles for a Sustainable Future. Cedex:Commissariat à l'Énergie Atomique. PNNL-SA-59539.
  • Orton C.R., J.M. Schwantes, S.A. Bryan, T.G. Levitskaia, D.C. Duckworth, M. Douglas, and O.T. Farmer, et al. 2008. "Advanced Safeguards Technology Demonstration at Pacific Northwest National Laboratory." In Proceedings of the 49th Annual Meeting of the Institute of Nuclear Materials Management, July 13-17, 2008, Nashville, TN. Deerfield, Illinois:Institute of Nuclear Materials Management. PNNL-SA-61320.

2007

  • Bryan S.A., and T.G. Levitskaia. 2007. "MONITORING AND CONTROL OF UREX RADIOCHEMICAL PROCESSES." In Global 2007: Advanced Nuclear FUel Cycles and Systems, September 9-13, 2007, Boise, ID, 176-179. La Grange Park, Illinois:American Nuclear Society. PNNL-SA-56050.
  • Levitskaia T.G., S.I. Sinkov, and S.A. Bryan. 2007. "In Situ Perchlorate Determination on Purolite A850 Ion Exchange Resin via Raman Spectroscopy." Vibrational Spectroscopy 44, no. 2:316-323. PNNL-SA-50922.

2006

  • Bryan S.A., A.S. Del Negro, Z. Wang, T.L. Hubler, W.R. Heineman, C.J. Seliskar, and B.P. Sullivan. 2006. "Characterization of trans-dioxotechnetium(V) and technetium(II)phosphine excited states and spectroelectrochemical detection of pertechnetate." In 61st Northwest Regional Meeting of the American Chemical Society, June 25-29, 2006, Reno, NV. Washington Dc:American Chemical Society. PNNL-SA-50359.
  • Del Negro A.S., C.J. Seliskar, W.R. Heineman, S.E. Hightower, S.A. Bryan, and B.P. Sullivan. 2006. "Highly Oxidizing Excited States of Re and Tc Complexes." Journal of the American Chemical Society 128, no. 51:16494-16495. PNNL-SA-51880. doi:10.1021/ja067114g

2005

  • Del Negro A.S., Z. Wang, C.J. Seliskar, W.R. Heineman, B.P. Sullivan, S.E. Hightower, and T.L. Hubler, et al. 2005. "Luminescence from the trans-Dioxotechnetium(V) Chromophore." Journal of the American Chemical Society 127, no. 43:14978-14979. PNNL-SA-45787.
  • Monk D.J., M.L. Stegemiller, S. Conklin, J.R. Paddock, W.R. Heineman, C.J. Seliskar, and T.H. Ridgway, et al. 2005. "Spectroelectrochemical Sensor for Technetium: Preconcentration and Quantification of Technetium in Polymer Modified Electrodes." In ACS Symposium Series. Subsurface Contamination Remediation: Accomplishments of the Environmental Management Science Program, edited by E Berkey and T Zachry. 306-321. Washington Dc:American Chemical Society. PNNL-SA-38080.
  • Monk D.J., M.L. Stegemiller, S.D. Conklin, J.R. Paddock, W.R. Heineman, C.J. Seliskar, and T.H. Ridgway, et al. 2005. "Spectroelectrochemical Sensor for Technetium: Preconcentration and Quantification of Pertechnetate in Polymer-Modified Electrodes." In Subsurface Contamination Remediation: Accomplishments of the Environmental Management Science Program, ACS Symposium Series, edited by Edgar Berkey and Tiffany Zachry. 306-321. Washington, District Of Columbia:American Chemical Society. PNNL-SA-45415.

2004

  • Bryan S.A., C.H. Delegard, A.J. Schmidt, R.L. Sell, K.L. Silvers, S.R. Gano, and B.M. Thornton. 2004. Gas Generation from K East Basin Sludges - Series II Testing. PNNL-13446 Rev. 1. Richland, WA: Pacific Northwest National Laboratory. Gas Generation from K East Basin Sludges - Series II Testing
  • Delegard C.H., A.J. Schmidt, R.L. Sell, S.I. Sinkov, and S.A. Bryan. 2004. Gas Generation Testing of Uranium Metal in Simulated K Basins Sludge and Grouted Sludge Waste Forms. PNNL-14733. Richland, WA: Pacific Northwest National Laboratory. Gas Generation Testing of Uranium Metal in Simulated K Basins Sludge and Grouted Sludge Waste Forms
  • Delegard C.H., A.J. Schmidt, R.L. Sell, S.I. Sinkov, S.A. Bryan, S.R. Gano, and B.M. Thornton. 2004. Final Report - Gas Generation Testing of Uranium Metal in Simulated K Basin Sludge and in Grouted Sludge Waste Forms. PNNL-14811. Richland, WA: Pacific Northwest National Laboratory. Final Report - Gas Generation Testing of Uranium Metal in Simulated K Basin Sludge and in Grouted Sludge Waste Forms
  • Monk D.J., M.L. Stegemiller, S. Conklin, J.R. Paddock, W.R. Heineman, C.J. Seliskar, and T.H. Ridgway, et al. 2004. "Spectroelectrochemical Sensor for Technetium: Preconcentration and Quantification of Pertechnetate in Polymer-Modified Electrodes." In 225th American Chemical Society National Meeting Subsurface Contamination Remediation: Accomplishments of the Environmental Management Science Program, March 23-27, 2003, New Orleans, Louisiana. ACS Symposium Series, edited by E Berkey and T Zachry, 904, 306-321. Washington Dc:American Chemical Society. PNNL-SA-42456.
  • Zudans I., J.R. Paddock, H. Kuramitz, A.T. Maghasi, C.M. Wansapura, S.D. Conklin, and N. Kaval, et al. 2004. "Electrochemical and Optical Evaluation of Noble Metal-and Carbon-ITO Hybrid Optically Transparent Electrodes." Journal of Electroanalytical Chemistry 565, no. 2:311-320. PNNL-SA-41196.

2003

  • Rassat S.D., L.A. Mahoney, R.L. Russell, S.A. Bryan, and R.L. Sell. 2003. Cold Dissolved Saltcake Waste Simulant Development, Preparation, and Analysis. PNNL-14194 Rev. 1. Richland, WA: Pacific Northwest National Laboratory. Cold Dissolved Saltcake Waste Simulant Development, Preparation, and Analysis
  • Rassat S.D., L.A. Mahoney, R.L. Russell, S.A. Bryan, and R.L. Sell. 2003. Cold Dissolved Saltcake Waste Simulant Development, Preparation, and Analysis. PNNL-14194. Richland, WA: Pacific Northwest National Laboratory. Cold Dissolved Saltcake Waste Simulant Development, Preparation, and Analysis
  • Schmidt A.J., C.H. Delegard, S.A. Bryan, M.R. Elmore, R.L. Sell, K.L. Silvers, and S.R. Gano, et al. 2003. Gas Generation from K East Basin Sludges and Irradiated Metallic Uranium Fuel Particles Series III Testing. PNNL-14346. Richland, WA: Pacific Northwest National Laboratory. Gas Generation from K East Basin Sludges and Irradiated Metallic Uranium Fuel Particles Series III Testing
  • Stegemiller M.L., W.R. Heineman, C.J. Seliskar, T.H. Ridgeway, S.A. Bryan, T.L. Hubler, and R.L. Sell. 2003. "Spectroelectrochemical Sensing Based on Multimode Selectivity Simultaneously Achievable in a Single Device. 11. Design and Evaluation of a Small Portable Sensor for the Determination of Ferrocyanide in Hanford Waste Samples." Environmental Science & Technology 37. PNNL-SA-40180.

2002

  • Maizels M., C.J. Seliskar, W.R. Heineman, and S.A. Bryan. 2002. "Spectroelectrochemical Sensing Based on Multimode Selectivity Simultaneously Achievable in a Single Device 10. Sensing of Ferrocyanide in Hanford Waste Simulant Solution." Electroanalysis 14, no. 19-20:1345-1352. PNNL-SA-40179. doi:10.1002/1521-4109(200211)14:19/20%3C1345::AID-ELAN1345%3E3.0.CO%3B2-E

2001

  • Bryan S.A., C.H. Delegard, A.J. Schmidt, R.L. Sell, K.L. Silvers, S.R. Gano, and B.M. Thornton. 2001. Gas Generation from K East Basin Sludges - Series II Testing. PNNL-13446. Richland, WA: Pacific Northwest National Laboratory. Gas Generation from K East Basin Sludges - Series II Testing
  • Maizels M., M. Stegemiller, S. Ross, A. Slaterbeck, Y.N. Shi, T.H. Ridgway, and T.H. Ridgway, et al. 2001. "Novel Spectroelectrochemical Sensor for Ferrocyanide in Hanford Waste Simulant." In Nuclear Site Remediation - First Accomplishments of the Environmental Management Science Program, ACS Symposium Series 778, edited by Heineman, W. R.and Eller, P. G. 364-378. Washington, Dc:American Chemical Society. PNWD-SA-6636.

2000

  • Bryan S.A., L.R. Pederson, and C.M. King. 2000. "Thermal and Radiolytic Gas Generation in Hanford High-Level Waste." In WM'00 Conference, February 27 - March 2, 2000, Tucson, AZ. Tucson, Arizona:WM Symposia. PNNL-SA-32667.
  • Delegard C.H., S.A. Bryan, A.J. Schmidt, P.R. Bredt, C.M. King, R.L. Sell, and L.L. Burger, et al. 2000. Gas Generation from K East Basin Sludges - Series I Testing. PNNL-13320. Richland, WA: Pacific Northwest National Laboratory. Gas Generation from K East Basin Sludges - Series I Testing
  • Mahoney L.A., J.L. Huckaby, S.A. Bryan, and G.D. Johnson. 2000. Overview of the Flammability of Gases Generated in Hanford Waste Tanks. PNNL-13269. Richland, WA: Pacific Northwest National Laboratory. Overview of the Flammability of Gases Generated in Hanford Waste Tanks

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