Publications:

**A.T. Pavlou**, W. Ji, F.B. Brown, “Phonon-Based Mesh Optimization for the Monte Carlo On-the-Fly Thermal Scattering Temperature Fit Coefficients”,*Nucl. Eng. Design*,**Vol. 302, Part B**, pp. 70-80 (2016).

**A.T. Pavlou**, W. Ji, F.B. Brown, “Verification of the On-the-Fly Thermal Scattering Sampling Method for Bound Hydrogen in Light Water”,*Proc. PHYSOR 2016, ANS Reactor Physics Topical Meeting*, Sun Valley, ID (2016).

**A.T. Pavlou**, W. Ji, F.B. Brown, “Implementation and Testing of the On-the-Fly Thermal Scattering Monte Carlo Sampling Method for Graphite and Light Water in MCNP6”,*Annals of Nuclear Energy,***Vol. 91**, pp. 111-126 (2016).**A.T. Pavlou**, W. Ji, “The Temperature Zoning Method for the On-the-Fly Thermal Scattering Sampling Procedure”,*Transactions of the**American Nuclear Society National Winter Meeting*, Washington DC (2015).**A.T. Pavlou**, W. Ji, F.B. Brown, “Implementation of a Least Squares Temperature Fit of the Thermal Scattering Law in MCNP6”,*Proceedings of the Joint International Conference on Mathematics and Computation (M&C), Supercomputing in Nuclear Applications (SNA) and the Monte Carlo (MC) Method*, Nashville, TN (2015).

**A.T. Pavlou**, W. Ji, “A Study of the Frequency Spectrum of Thermal Excitations for On-the-Fly Monte Carlo Thermal Scattering Sampling”,*Transactions of the**American Nuclear Society Student Conference at Texas A&M University*, College Station, TX (2015).**A.T. Pavlou**, W. Ji, “A New On-the-Fly Sampling Method at Thermal Energies for Monte Carlo Codes”,*Transactions of the**American Nuclear Society National Winter Meeting*, Anaheim, CA (2014).**A.T. Pavlou**, F.B. Brown, W. Ji, “A New On-the-Fly Sampling Method for Incoherent Inelastic Thermal Neutron Scattering Data in MCNP6”,*Los Alamos National Laboratory Report*LA-UR-14-26856 , presentation LA-UR-1426956 (2014).**A.T. Pavlou**, W. Ji, “A Temperature Dependence Study of Alpha/Beta Cumulative Distribution Functions Based on S(α,β) Data”,*Transactions of the**American Nuclear Society Annual Meeting*, Reno, NV (2014).

**A.T. Pavlou**, W. Ji, “On-the-Fly Sampling of Temperature-Dependent Thermal Neutron Scattering Data for Monte Carlo Simulations”,*Annals of Nuclear Energy,***Vol. 71**, pp. 411-426 (2014).

**A.T. Pavlou**, M. Wart, W. Ji, T. H. Trumbull, “On-the-Fly Sampling of Thermal Scattering S(α,β,T) Data for Monte Carlo Codes”,*Proceedings of the**International Congress on Advances in Nuclear Power Plants (ICAPP)*, Charlotte, NC (2014).**A.T. Pavlou**, W. Ji, “A Temperature Dependence Study of Alpha/Beta Cumulative Distribution Functions Based on S(α,β) Data”,*Transactions of the**American Nuclear Society Student Conference at the Pennsylvania State University*, State College, PA (2014).**A.T. Pavlou**, M. Wart, W. Ji, T. H. Trumbull, “Temperature Dependence of Thermal Neutron Scattering S(α,β,T) Data for Monte Carlo Codes”,*Poster for the**American Nuclear Society National Winter Meeting*, Washington, DC (2013).**A.T. Pavlou**, B.R. Betzler, T.P. Burke, J.C. Lee, W.R. Martin, W.N. Pappo, E.E. Sunny, “Eigenvalue Sensitivity Studies for the Fort St. Vrain VHTR Benchmark”,*Poster for the**VHTR R&D Technical Review Meeting*, Salt Lake City, UT (2012).**A.T. Pavlou**, B.R. Betzler, T.P. Burke, J.C. Lee, W.R. Martin, W.N. Pappo, E.E. Sunny, “Eigenvalue Sensitivity Studies for the Fort St. Vrain High Temperature Gas-Cooled Reactor to Account for Fabrication and Modeling Uncertainties”,*Proceedings of**PHYSOR-2012, ANS Reactor Physics Topical Meeting*, Knoxville, TN (2012).**A.T. Pavlou**, F.B. Brown, W.R. Martin, B.C. Kiedrowski, “Comparison of Discrete and Continuous Thermal Neutron Scattering Cross-Section Treatments in MCNP5”,*Proceedings of**PHYSOR-2012, ANS Reactor Physics Topical Meeting,*Knoxville, TN LA-UR-11-06160 (2012).**A.T. Pavlou**, F.B. Brown, W.R. Martin, B.C. Kiedrowski, “Comparison of Discrete and Continuous Thermal Neutron Scattering Cross-Section Treatments in MCNP5”,*Los Alamos National Laboratory Report*LA-UR-11-04542, presentation LA-UR-11-04821 (2011).**A.T. Pavlou**, “Derivation and Sampling of the Double-Differential Thermal Neutron Scattering Cross Section for Bound Incoherent Inelastic Scattering”,*Los Alamos National Laboratory Report*LA-UR-11-04656 (2011).

Other Publications:

- C. Liang,
**A.T. Pavlou**, W. Ji, “Effects of Fuel Particle Size Distributions on Neutron Transport in Stochastic Media”,*Annals of Nuclear Energy*,**Vol. 68,**pp. 146-156 (2014). - C. Liang,
**A.T. Pavlou**, W. Ji, “The Impact of Fuel Particle Size Distribution on Neutron Transport in Stochastic Media”,*Proceedings of the**International Conference on Mathematics and Computational Methods Applied to Nuclear Science & Engineering (M&C 2013)*, Sun Valley, ID (2013). - T. Burke, B. Betzler, J. Lee, W. Martin,
**A.T. Pavlou**, “A Constrained Sampling Methodology for TRISO Microspheres with Continuous Distributions of Diameters”,*Transactions of the**American Nuclear Society National Winter Meeting*, San Diego, CA (2012).

- B. Betzler,
**A.T. Pavlou**, E. Sunny, T. Burke, W. Pappo, J. Lee, W. Martin, “Neutronic Sensitivity Studies in Support of the Fort St. Vrain Reactor Benchmark”,*Poster for the**VHTR R&D Technical Review Meeting*, Albuquerque, NM (2011). - B. Betzler, H. Hadgu, C. Lawrence, M. Orians,
**A.T. Pavlou**, A. Poitrasson-Rivière, “Irradiation of Food Using Spent Nuclear Fuel”,*Transactions of the**American Nuclear Society National Winter Meeting*, Las Vegas, NV (2010). - B. Herman,
**A.T. Pavlou**, “Conceptual Design of a Sodium-Cooled Fast Reactor”,*Transactions of the**American Nuclear Society Student Conference at the University of Florida*, Gainesville, FL (2009).