Andrew S. Whittaker

PhD, PE, SE

Andrew S. Whittaker.

Andrew S. Whittaker

PhD, PE, SE

Andrew S. Whittaker

PhD, PE, SE

Registered Civil and Structural Engineer
State of California

Research Topics

Structural and earthquake engineering; Bridge engineering; Blast and impact engineering; Performance-based engineering, nuclear structures

Education Publications Teaching Research Awards Latest News
  • Lal, K. M., Whittaker, A. S., Vahdani, S., Kosbab, B. D., and Shirvan, K. (2025). "Seismically isolted nuclear power plants: Is soil-strucutre-interaction analysis needed?" Earthquake Engineering and Structural Dynamics, Vol. 54 (10), pp. 2601-2620. DOI: 10.1002/eqe.4373.
  • Mir, F. U. H., Yu, C. C., Talaat, M. M., Carmichael, B. M., Chisholm, B. M., and Whittaker, A. S. (2025). "Risk-informed, performance-based seismically design of a seismic isolation system for a nuclear power plant." Published online, Earthquake Engineering and Structural Dynamics, Vol. 54 (9), pp. 2231-2245. DOI: 10.1002/eqe.4359.
  • Parsi, S. S., and Whittaker, A. S. (2025). "Numerical simulations of rocking, keyed graphite blocks in the core of a high temperature gas reactor." Earthquake Engineering and Strcutural Dynamics, Vol. 54 (9), pp. 2212-2230. DOI: 10.1002/eqe.4354.
  • Mir, F. U. H., Tilow, K., Nguyen, N., Song, B., Clavelli, M., Kosbab, B. D., and Whittaker, A. S. (2023). “Earthquake response of head mounted equipment in advanced reactors.” Earthquake Spectra, Vol. 39 (4). DOI: . 
  • Parsi, S. S., Sivaselvan, M. V., and Whittaker, A. S. (2023). “Impedance-matching model-in-the-loop simulation.” Earthquake Engineering & Structural Dynamics, Vol. 52 (12), pp. 3600-3621. DOI: 10.1002/eqe.3922.
  • Mir, F. U. H., Whittaker, A. S., Kosbab, B. D., and Nguyen, N. (2023). “Recommendations for seismic analysis of a fluoride-salt cooled high-temperature reactor.” Nuclear Engineering and Design. DOI: 10.1016/j.nucengdes.2023.112504.
  • Lal, K. M., Whittaker, A. S., and Sivaselvan, M. V. (2023). “Mid-height seismic isolation of safety-class equipment in nuclear power plants: numerical simulations and design recommendations.” Nuclear Engineering and Design, Vol. 408. DOI: . 
  • Mir, F. U. H., Whittaker, A. S., Kosbab, B. D., and Nguyen, N. (2023). “Characterizing the seismic response of a molten salt nuclear reactor.” Earthquake Engineering & Structural Dynamics, Vol. 52 (7), pp. 2025-2046. DOI: 10.1002/eqe.3866
  • Yu, C. C., Whittaker, A. S., Kosbab, B. D., and Tehrani, P. K. (2023). “Earthquake-induced impact of base-isolated buildings: theory, numerical modeling, and design solutions.” Earthquake Engineering & Structural Dynamics, Vol. 52 (5), pp. 1445-1462. DOI: 10.1002/eqe.3824.
  • Terranova, B. R., Schwer, L., and Whittaker, A. S. (2022). “Simulation of projectile impact on steel plate-lined, reinforced concrete panels using the smooth particle hydrodynamics formulation.” International Journal of Protective Structures, Vol. 13 (1), pp. 65-79. DOI: .
  • Parsi, S. S., Lal, K. M., Kosbab, B. D., Ingersoll, E., Shirvan, K., and Whittaker, A. S. (2022). “Seismic isolation: a pathway to standardized advanced nuclear reactors.” Nuclear Engineering and Design, Vol. 387. DOI: 10.1016/j.nucengdes.2021.111445
  • Yu, C.C, and Whittaker, A. S. (2022). “A process to verify numerical models for seismic fluid-structure interaction in advanced reactor vessels.” Nuclear Engineering and Design, Vol. 387. DOI: 10.1016/j.nucengdes.2021.111580.
  • Parsi, S.S., Mertz, G., and Whittaker, A. S. (2022). “Evaluation of design equations for out-of-plane shear strength of deep concrete sections in nuclear power plant buildings.” Nuclear Engineering and Design, Vol. 386. DOI: 10.1016/j.nucengdes.2021.111545.
  • Lal, K. M., Parsi, S. S., Kosbab, B. D., Ingersoll, E., Charkas, H., and Whittaker, A. S. (2022). “Towards standardized advanced nuclear reactors: seismic isolation and the impact of the earthquake load case.” Nuclear Engineering and Design, Vol. 386. DOI: 10.1016/j.nucengdes.2021.111487