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Kenneth Johnson

Pacific Northwest National Laboratory
PO Box 999
Richland, WA 99352

PNNL Patents

PNNL Publications

2016

  • Brooks K.P., K.J. Alvine, K.I. Johnson, N.A. Klymyshyn, R.P. Pires, E. Ronnebro, and K.L. Simmons, et al. 2016. PNNL Development and Analysis of Material-Based Hydrogen Storage Systems for the Hydrogen Storage Engineering Center of Excellence. PNNL-25234. Richland, WA: Pacific Northwest National Laboratory.

2014

  • Alvine K.J., T.A. Kafentzis, S.G. Pitman, K.I. Johnson, D.C. Skorski, J.C. Tucker, and T.J. Roosendaal, et al. 2014. "An In-situ Tensile Test Apparatus for Polymers in High Pressure Hydrogen." Review of Scientific Instruments 85, no. 10:Article No. 105110. PNNL-SA-102958. doi:10.1063/1.4899315

2013

  • Fast J.E., C.E. Aalseth, D.M. Asner, C.A. Bonebrake, A.R. Day, K.E. Dorow, and E.S. Fuller, et al. 2013. "The Multi-sensor Airborne Radiation Survey (MARS) Instrument." Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment 698. PNNL-SA-88669. doi:10.1016/j.nima.2012.09.029
  • Rohatgi A., and K.I. Johnson. 2013. "Investigation of H2 Diaphragm Compressors to Enable Low-Cost Long-Life Operation." In FY 2013 Progress Report for the DOE Hydrogen and Fuel Cells Program. III-53 - III-55. Oak Ridge, Tennessee:US Department of Energy. PNNL-22718.
  • Unwin S.D., K.I. Johnson, W.J. Ivans, and P.P. Lowry. 2013. "A PROPOSED METHOD FOR ESTIMATING FAILURE RATES OF DEGRADED PASSIVE COMPONENTS IN THE NRC SIGNIFICANCE DETERMINATION PROCESS." Transactions of the American Nuclear Society 109, no. 1:2049-2050. PNNL-SA-99179.
  • Unwin S.D., P.W. Eslinger, and K.I. Johnson. 2013. "ROBUSTNESS OF DECISION INSIGHTS UNDER ALTERNATIVE ALEATORY/EPISTEMIC UNCERTAINTY CLASSIFICATIONS." In International Topical Meeting on Probabilistic Safety Assessment and Analysis (PSA 2013), September 22-27, 2013, Columbia, South Carolina, 1, 569-580. La Grange, Illinois:American Nuclear Society. PNNL-SA-95332.

2012

  • Johnson K.I., J.E. Deibler, L.J. Julyk, N.K. Karri, and S. Pilli. 2012. "Limit Load and Buckling Analysis for Assessing Hanford Single-Shell Tank Dome Structural Integrity." In WM2012: Improving the Future in Waste Management, February 26 - March 1, 2012, Phoenix, Arizona, Paper No. 12278. Tucson:WM Symposia. PNNL-SA-84575.
  • Karri N.K., M.W. Rinker, K.I. Johnson, and S.K. Bapanapalli. 2012. "Refinement of Modeling Techniques for the Structural Evaluation of Hanford Single-Shell Nuclear Waste Storage Tanks." In WM 2012: Improving the Future in Waste Management, February 26 - March 1, 2012, Phoenix, Arizona, Paper No. 12288. Tempe, Arizona:WM Symposia. PNNL-SA-82246.
  • Karri N.K., M.W. Rinker, K.I. Johnson, and S.K. Bapanapalli. 2012. "Refinement of Modeling Techniques for the Structural Evaluation of Hanford Single-Shell Nuclear Waste Storage Tanks." In WM2012: Improving the Future in Waste Management, February 26 - March 1, 2012, Phoenix, Arizona, Paper No. 12288. Tempe, Arizona:WM Symposia. PNNL-SA-84060.
  • Leavitt M., P. Lam, K.M. Nelson, B.A. johnson, K.I. Johnson, K.J. Alvine, and A. Ruiz, et al. 2012. V1.6 Development of Advanced Manufacturing Technologies for Low Cost Hydrogen Storage Vessels. PNNL-21570. Richland, WA: Pacific Northwest National Laboratory.
  • Sanborn S.E., B.M. Larsen, L.J. Julyk, and K.I. Johnson. 2012. "Appurtenance Influence on Type III Hanford Single-Shell Tank Structural Integrity." In Annual Waste Management Symposium (WM2012): Improving the Future in Waste Management, February 26 - March 1, 2012, Phoenix, Arizona, Paper No. 12255. Phoenix, Arizona:WM Symposia. PNNL-SA-84038.
  • Unwin S.D., P.W. Eslinger, and K.I. Johnson. 2012. Robustness of RISMC Insights under Alternative Aleatory/Epistemic Uncertainty Classifications: Draft Report under the Risk-Informed Safety Margin Characterization (RISMC) Pathway of the DOE Light Water Reactor Sustainability Program. PNNL-21767. Richland, WA: Pacific Northwest National Laboratory.
  • Unwin S.D., R.F. Layton, K.I. Johnson, and P.P. Lowry. 2012. "Physics-Based Multi-State Models of Passive Component Degradation for the R7 Reactor Simulation Environment." In 11th International Probabilistic Safety Assessment and Management Conference and the Annual European Safety and Reliability Conference (PSAM11 ESREL 2012), June 25-29, 3012, Helsinki, Finland, 3, 1761-1770. Red Hook, New York:Curran Associates, Inc. PNNL-SA-85623.

2011

  • Johnson K.I., K.J. Alvine, D.C. Skorski, B.N. Nguyen, T.A. Kafentzis, M.E. Dahl, and S.G. Pitman. 2011. Hydrogen Tank Project Q2 Report - FY 11. PNNL-20390. Richland, WA: Pacific Northwest National Laboratory.
  • Unwin S.D., P.P. Lowry, R.F. Layton, M.B. Toloczko, K.I. Johnson, and S.E. Sanborn. 2011. Physics-Based Stress Corrosion Cracking Component Reliability Model cast in an R7-Compatible Cumulative Damage Framework. PNNL-20596. Richland, WA: Pacific Northwest National Laboratory.

2009

  • Rinker M.W., S. Pilli, N.K. Karri, J.E. Deibler, K.I. Johnson, J.D. Holbery, and O. Mullen, et al. 2009. "Structural Integrity of Single Shell Tanks at Hanford - 9491." In Waste Management for the Nuclear Renaissance: Waste Mangement Symposium 2009; March 1-5, 2009, Phoenix, Arizona, 978-986. Tucson, Arizona:WM Symposia. PNNL-SA-63733.
  • Sundaram S.K., K.I. Johnson, J. Matyas, R.E. Williford, S. Pilli, and V.N. Korolev. 2009. "An Integrated Approach to Coal Gasifier Testing, Modeling, and Process Optimization." Energy and Fuels 23. PNNL-SA-64349.

2008

  • Johnson K.I., R.E. Williford, J. Matyas, S. Pilli, S.K. Sundaram, and V.N. Korolev. 2008. "Modeling Slag Penetration and Refractory Degradation Using the Finite Element Method." In The Twenty-Fifth Annual International Pittsburgh Coal Conference, Pittsburgh, PA, September 29 - October 2, 2008, 3, 1687-1701. Pittsburgh, Pennsylvania:University of Pittsburgh. PNNL-SA-61905.
  • Pilli S., K.I. Johnson, R.E. Williford, S.K. Sundaram, V.N. Korolev, and J.V. Crum. 2008. "Modeling of Time Varying Slag Flow in Coal Gasifiers." In Proceedings of the 25th Annual International Pittsburgh Coal Conference, 3, 1702-1711. Pittsburgh, Pennsylvania:University of Pittsburgh. PNNL-SA-61862.
  • Wells B.E., K.I. Johnson, D.R. Rector, and D.S. Trent. 2008. S-102 Transfer Pump Restriction Modeling Results. PNNL-17424. Richland, WA: Pacific Northwest National Laboratory.
  • Williford R.E., K.I. Johnson, and S.K. Sundaram. 2008. "Modelling of High-Chromia Refractory Spalling in Slagging Coal Gasifiers." Ceramics International 34, no. 8:2085-2089. PNNL-SA-54788. doi:10.1016/j.ceramint.2007.08.011
  • Williford R.E., K.I. Johnson, S.K. Sundaram, and S. Pilli. 2008. "Effective Diffusivity and Spalling Models for Slagging Coal Gasifiers." Journal of the American Ceramic Society 91, no. 12:4016-4022. PNNL-SA-58518. doi:10.1111/j.1551-2916.2008.02755.x

2007

  • Nguyen B.N., K.L. Simmons, K.I. Johnson, and J. Holbery. 2007. "The Effect of Fiber Orientation on the Elastic Properties of Discontinuous Fiber Composites." In Proceedings of the American Society for Composites-Twenty-Second Technical Conference, 30-207. Lancaster, Pennsylvania:DEStech Publications. PNWD-SA-7880.
  • Recknagle K.P., D.T. Jarboe, K.I. Johnson, A. Korolev, M.A. Khaleel, and P. Singh. 2007. "ELECTROCHEMISTRY AND ON-CELL REFORMATION MODELING FOR SOLID OXIDE FUEL CELL STACKS." In Advances in Solid Oxide Fuel Cells II: Ceramic Engineering and Science Proceedings, edited by N.P. Bansal, A. Wereszczak, E. Lara-Curzio, 27, 409-418. Hoboken, Nj:John Wiley & Sons, Inc. PNNL-SA-47970. doi:10.1002/9780470291337
  • Sundaram S.K., K.I. Johnson, R.E. Williford, S. Pilli, J. Matyas, A. Fluegel, and S.K. Cooley, et al. 2007. "Slag-Refractory Interaction in Coal Gasifiers." In Twenty-Fourth Annual International Pittsburgh Coal Conference, 168. Pittsburgh, Pennsylvania:Pittsburgh Coal Conference. PNNL-SA-56592.

2005

  • Nguyen B.N., J.D. Holbery, K.I. Johnson, and M.T. Smith. 2005. "Long-Fiber Thermoplastic Injection Molded Composites: from Process Modeling to Property Prediction." In Proceedings of the 5th Annual Automotive Composites Conference and Exhibition (ACCE), Troy, MI, September 12-14, 2005, 27-35 (9 pages). Troy, Michigan:Society of Plastics Engineers, Automotive Division. PNNL-SA-45807.

2004

  • Johnson K.I., B.N. Nguyen, R.W. Davies, G.J. Grant, and M.A. Khaleel. 2004. "A Numerical Process Control Method for Circular-Tube Hydroforming Prediction." International Journal of Plasticity 20, no. 6:1111-1137. PNNL-SA-37180.

2003

  • Johnson K.I., B.N. Nguyen, G.J. Grant, R.W. Davies, and M.A. Khaleel. 2003. "A Comparison of Tube-Hydroforming Experiments and Predictions Using a Numerical Process Control Method." In Energy Efficient Manufacturing Processes: Proceedings of the Technical Sessions Presented at the 132nd TMS Annual Meeting, edited by I Anderson, T Marechaux and C Cockrill, 137-146. Warrendale, Pennsylvania:TMS. PNNL-SA-37744.
  • Nguyen B.N., K.I. Johnson, and M.A. Khaleel. 2003. "Analysis of Tube Free Hydroforming using an Inverse Approach with FLD-based Adjustment of Process Parameters." Transactions of the ASME. Journal of Engineering Materials and Technology 125 (2). PNNL-SA-35993.
  • Nguyen B.N., K.I. Johnson, and M.A. Khaleel. 2003. "Analysis of Tube Hydroforming by means of an Inverse Approach." Journal of Manufacturing Science and Engineering 125, no. 2:369-377. PNNL-SA-38395.
  • Nguyen B.N., K.I. Johnson, G.J. Grant, and M.A. Khaleel. 2003. "Inverse Analysis of Aluminum Tubes Hydroformed Under Free Conditions and Within a Conical Die." In Energy Efficient Manufacturing Processes. Fourth Materials Processing & Manufacturing Division International Symposium on Global Innovations, edited by I. Anderson, T. Marechaux, C. Cockrill, 129-136. Warrendale, Pennsylvania:The Minerals, Metals & Materials Society. PNNL-SA-37251.

Experimental and Computational Engineering

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