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Energy and Environment Directorate

Giridhar Nandipati

Pacific Northwest National Laboratory
PO Box 999
Richland, WA 99352
(509) 375-2795

PNNL Publications

2024

2023

  • Fullarton M.L., G. Nandipati, D.J. Senor, A.M. Casella, and R. Devanathan. 2023. "Molecular Dynamics Study of Primary Damage in the Near-Surface Region in Nickel." Journal of Nuclear Materials 583. PNNL-SA-180189. doi:10.1016/j.jnucmat.2023.154514
  • Setyawan W., D. Dasgupta, S. Blondel, G. Nandipati, K.D. Hammond, D. Maroudas, and B.D. Wirth. 2023. "Equation of State for He Bubbles in W and Model of He Bubble Growth and Bursting Near W{100} Surfaces Derived from Molecular Dynamics Simulations." Scientific Reports 13. PNNL-SA-183858. doi:10.1038/s41598-023-35803-3

2022

2020

  • Nandipati G., W. Setyawan, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2020. "Effect of Confinement of SIA Cluster Diffusion by Impurities on Radiation Defect Accumulation due to 14MeV neutrons in Tungsten." Journal of Nuclear Materials 542. PNNL-SA-152087. doi:10.1016/j.jnucmat.2020.152402

2017

  • Nandipati G., X. Jiang, V.S. Vemuri, S. Mathaudhu, and A. Rohatgi. 2017. "Self-Learning Kinetic Monte Carlo Simulations of Diffusion in Ferromagnetic a-Fe-Si alloys." Journal of Physics: Condensed Matter 30, no. 3:Article No. 035903. PNNL-SA-124267. doi:10.1088/1361-648X/aa9774
  • Setyawan W., G. Nandipati, and R.J. Kurtz. 2017. "Ab Initio Study of Interstitial Cluster Interaction with Re, Os, and Ta in W." Journal of Nuclear Materials 484. PNNL-SA-117350. doi:10.1016/j.jnucmat.2016.11.002

2016

  • Nandipati G., N. Govind, A. Andersen, and A. Rohatgi. 2016. "Self-Learning Kinetic Monte Carlo Simulations of Al Diffusion in Mg." Journal of Physics: Condensed Matter 28, no. 15:Article No. 155001. PNNL-SA-111640. doi:10.1088/0953-8984/28/15/155001
  • Nandipati G., W. Setyawan, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2016. "OBJECT KINETIC MONTE CARLO SIMULATIONS OF RADIATION DAMAGE ACCUMULATION IN TUNGSTEN." In Fusion Materials Semiannual Progress Report for Period Ending June 30, 2016, DOE/ER-0313/60. 178-182. Oak Ridge:Oak Ridge National Laboratory. PNNL-SA-120255.
  • Setyawan W., G. Nandipati, and R.J. Kurtz. 2016. "DEVELOPMENT OF INTERATOMIC POTENTIALS IN TUNGSTEN-RHENIUM SYSTEMS." In Fusion Reactor Materials Semiannual Progress Report for the Period Ending June 30, 2016, DOE/ER-0313/60. 165-171. Oak Ridge:Oak Ridge National Laboratory. PNNL-SA-120031.
  • Setyawan W., G. Nandipati, and R.J. Kurtz. 2016. "INTERACTION OF INTERSTITIAL CLUSTERS WITH RHENIUM, OSMIUM, AND TANTALUM IN TUNGSTEN." In Fusion Reactor Materials Semiannual Progress Report for the Period Ending June 30, 2016, DOE/ER-0313/60. 183-187. Oak Ridge:Oak Ridge National Laboratory. PNNL-SA-120032.

2015

  • Nandipati G., W. Setyawan, H.L. Heinisch, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2015. "Displacement cascades and defect annealing in tungsten, Part II: Object kinetic Monte Carlo Simulation of Tungsten Cascade Aging." Journal of Nuclear Materials 462. PNNL-SA-102373. doi:10.1016/j.jnucmat.2014.09.067
  • Nandipati G., W. Setyawan, H.L. Heinisch, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2015. "Displacement cascades and defect annealing in tungsten, Part III: The sensitivity of cascade annealing in tungsten to the values of kinetic parameters." Journal of Nuclear Materials 462. PNNL-SA-104757. doi:10.1016/j.jnucmat.2015.01.059
  • Nandipati G., W. Setyawan, H.L. Heinisch, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2015. "OBJECT KINETIC MONTE CARLO SIMULATIONS OF RADIATION DAMAGE IN BULK TUNGSTEN." In Fusion Semiannual Progress Report for Period Ending June 30, 2015. 262-265. Oak Ridge, Tennessee:Oak Ridge National Lab. PNNL-SA-112369.
  • Nandipati G., W. Setyawan, H.L. Heinisch, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2015. "OBJECT KINETIC MONTE CARLO SIMULATIONS OF RADIATION DAMAGE IN TUNGSTEN SUBJECTED TO NEUTRON FLUX WITH PKA SPECTRUM CORRESPONDING TO THE HFIR." In Fusion Reactor Materials Semiannual Progress Report for the Period Ending December 31, 2015. 126-129. DOE/ER-0313/59. Oak Ridge, Tennessee:Oak Ridge National Laboratory. PNNL-SA-115642.
  • Nandipati G., W. Setyawan, H.L. Heinisch, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2015. "OBJECT KINETIC MONTE CARLO SIMULATIONS OF RADIATION DAMAGE IN TUNGSTEN." In Fusion Reactor Materials Program Semiannual Progress Report for the Period Ending December 31, 2014. 160-165. Oak Ridge, Tennessee:Oak Ridge National Laboratory. PNNL-SA-108117.
  • Setyawan W., G. Nandipati, and R.J. Kurtz. 2015. "STABILITY OF SMALL SELF-INTERSTITIAL CLUSTERS IN TUNGSTEN." In Fusion Reactor Materials Semiannual Progress Report for the Period Ending December 31, 2015. 130-136. DOE/ER-0313/59. Oak Ridge, Tennessee:Oak Ridge National Laboratory. PNNL-SA-115609.
  • Setyawan W., G. Nandipati, K.J. Roche, H.L. Heinisch, B.D. Wirth, and R.J. Kurtz. 2015. "Displacement cascades and defects annealing in tungsten, Part I: defect database from molecular dynamics simulations." Journal of Nuclear Materials 462. PNNL-SA-102307. doi:10.1016/j.jnucmat.2014.12.056
  • Setyawan W., G. Nandipati, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2015. "DISPLACEMENT CASCADE SIMULATION IN TUNGSTEN UP TO 200 KEV OF DAMAGE ENERGY AT 300, 1025, AND 2050 K." In Fusion semiannual Progress Report for the Period Ending June 30, 2015. 272-277. Oak Ridge, Tennessee:Oak Ridge National Lab. PNNL-SA-112368.
  • Setyawan W., G. Nandipati, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2015. "MOLECULAR DYNAMICS OF CASCADES OVERLAP IN TUNGSTEN WITH 20-KEV PRIMARY KNOCK-ON ATOMS." In Fusion Reactor Materials Semiannual Progress Report for the Period Ending December 31, 2014. 156-159. Oak Ridge, Tennessee:Oak Ridge National Laboratory. PNNL-SA-107572.
  • Setyawan W., G. Nandipati, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2015. "QUANTUM CALCULATIONS OF ENERGETICS OF RHENIUM CLUSTERS IN TUNGSTEN." In Fusion semiannual Progress Report for the Period Ending June 30, 2015. 266-271. Oak Ridge, Tennessee:Oak Ridge National Lab. PNNL-SA-112371.

2014

  • Nandipati G., W. Setyawan, H.L. Heinisch, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2014. "IMPLEMENTATION OF FIRST-PASSAGE TIME APPROACH FOR OBJECT KINETIC MONTE CARLO SIMULATIONS OF IRRADIATION." In Fusion Materials Semiannual Progress Report for the Period Ending June 30, 2014. 213-216. Oak Ridge, Tennessee:Oak Ridge National Laboratory. PNNL-SA-104758.
  • Nandipati G., W. Setyawan, H.L. Heinisch, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2014. "OBJECT KINETIC MONTE CARLO SIMULATIONS OF CASCADE ANNEALING IN TUNGSTEN." In Fusion Materials Semiannual Progress Report for the Period Ending December 31, 2013. 161-166. Oak Ridge, Tennessee:Oak Ridge National Laboratory. PNNL-SA-101166.
  • Setyawan W., A. Selby, G. Nandipati, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2014. "INFLUENCE OF MASS ON DISPLACEMENT THRESHOLD." In Fusion Reactor Materials Program Semiannual Progress Report for the Period Ending June 30, 2014. 209-212. Oak Ridge, Tennessee:Oak Ridge National Laboratory. PNNL-SA-104595.
  • Setyawan W., G. Nandipati, K.J. Roche, H.L. Heinisch, R.J. Kurtz, and B.D. Wirth. 2014. "ANALYTICAL MODEL OF HOMOGENEOUS HELIUM TRAP-MUTATION EVOLUTION IN TUNGSTEN." In Fusion Materials Semiannual Progress Report for the Period Ending December 31, 2013. 154-160. Oak Ridge, Tennessee:Oak Ridge National Laboratory. PNNL-SA-101165.

2013

  • Nandipati G., W. Setyawan, H.L. Heinisch, K.J. Roche, R.J. Kurtz, and B.D. Wirth. 2013. "OBJECT KINETIC MONTE CARLO SIMULATIONS OF MICROSTRUCTURE EVOLUTION." In Fusion Materials Semiannual Progress Report for the Period Ending June 30, 2013. 180-184. Oak Ridge, Tennessee:Oak Ridge National Laboratory. PNNL-SA-98115.
  • Setyawan W., G. Nandipati, K.J. Roche, H.L. Heinisch, R.J. Kurtz, and B.D. Wirth. 2013. "DISPLACEMENT CASCADE SIMULATION IN TUNGSTEN AT 1025 K." In Fusion Materials Semiannual Progress Report for the Period Ending June 30, 2013. 200-204. Oak Ridge, Tennessee:Oak Ridge National Laboratory. PNNL-SA-97273.
  • Setyawan W., G. Nandipati, K.J. Roche, H.L. Heinisch, R.J. Kurtz, and B.D. Wirth. 2013. "HELIUM EFFECTS ON DISPLACEMENT CASCADE IN TUNGSTEN." In Fusion Materials Semiannual Progress Report for the Period Ending June 30, 2013. 223-227. Oak Ridge, Tennessee:Oak Ridge National Laboratory. PNNL-SA-97272.

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