Ville Valtavirta

Research output

Research output per year 2012 2015 2017 2018 2019 2020 2021 2024

• 40 Conference article in proceedings
• 31 Article
• 11 Article in a proceedings journal
• 6 Chapter or book article
• 11 More
  • 4 Conference article
  • 3 Report
  • 1 Conference Abstract
  • 1 Review Article
  • 1 Patent
  • 1 Dissertation

Research output per year

Research output per year

Search results

• 2020

  A subchannel coarsening method for Serpent2-SUBCHANFLOW applied to a full-core VVER problem

  García, M., Ferraro, D., Valtavirta, V., Tuominen, R., Imke, U., Mercatali, L., Sanchez-Espinoza, V. & Leppänen, J., 2020, In: EPJ Web of Conferences. 247, p. 1049-1056 8 p.

  Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review

  Open Access

  • Serpent 2 100%
  • Subchannel 100%
  • Full Core 100%
  • SUBCHANFLOW 100%
  • Subchannel Model 100%
  1 Citation (Scopus)

• Effect of energy deposition modelling in coupled steady state Monte Carlo neutronics/thermal hydraulics calculations

  Tuominen, R., Valtavirta, V., García, M., Ferraro, D. & Leppänen, J., 2020, In: EPJ Web of Conferences. 247, p. 919-926 8 p.

  Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review

  Open Access

  • Steady State 100%
  • Monte Carlo Neutronics 100%
  • Energy Deposition 100%
  • Thermal-hydraulic Calculation 100%
  • Deposition Modeling 100%
  2 Citations (Scopus)

• Generating albedo boundary conditions for nodal diffusion codes using serpent 2

  Valtavirta, V., Kuopanportti, J. & Rintala, A., 2020, In: EPJ Web of Conferences. 247, p. 778-785 8 p.

  Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review

  Open Access

  • Serpent 2 100%
  • Nodal Diffusion Code 100%
  • Albedo 100%
  • diffusion 100%
  • boundary conditions 100%

• High fidelity and reduced order solutions to an SMR-level progression problem with the Kraken computational framework

  Valtavirta, V., Lauranto, U., Hovi, V., Peltonen, J., Rintala, A., Tuominen, R. & Leppänen, J., 2020, In: EPJ Web of Conferences. 247, p. 1017-1024 8 p.

  Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review

  Open Access

  • solutions 100%
  • levels 100%
  • small modular reactors 100%
  • Small Modular Reactor 100%
  • Order Reduction 100%
  1 Citation (Scopus)

• Serpent/subchanflow coupled burnup calculations for vver fuel assemblies

  Ferraro, D., García, M., Imke, U., Valtavirta, V., Tuominen, R., Leppänen, J. & Sanchez-Espinoza, V., 2020, In: EPJ Web of Conferences. 247, p. 713-720 8 p.

  Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review

  Open Access

  • Serpent 100%
  • Burnup Calculation 100%
  • Fuel Assembly 100%
  • SUBCHANFLOW 100%
  • burnup 100%
  2 Citations (Scopus)

• SERPENT2-SUBCHANFLOW-TRANSURANUS pin-by-pin depletion calculations for a PWR fuel assembly

  García, M., Tuominen, R., Gommlich, A., Ferraro, D., Valtavirta, V., Imke, U., van Uffelen, P., Mercatali, L., Sanchez-Espinoza, V., Leppänen, J. & Kliem, S., 2020, In: EPJ Web of Conferences. 247, p. 1033-1040 8 p.

  Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review

  Open Access

  • Serpent 2 100%
  • PWR Fuel Assembly 100%
  • Depletion Calculation 100%
  • Pin-by-pin 100%
  • SUBCHANFLOW 100%
  3 Citations (Scopus)
• 2019

  A Novel Temperature Sensitivity Calculation Methodology for the Serpent Monte Carlo Code

  Valtavirta, V., Aufiero, M. & Leppänen, J., 2019, In: Transactions of the American Nuclear Society. 121, p. 1469-1472 4 p.

  Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review
  1 Citation (Scopus)

• MCNP and SERPENT Monte Carlo modeling of a water level transient experiment

  Talamo, A. (Corresponding Author), Cao, Y., Gohar, Y., Sikorin, S., Mandzik, S., Polazau, S., Hryharovich, T., Valtavirta, V. & Leppänen, J., 2019, In: Transactions of the American Nuclear Society. 121, p. 1313-1315

  Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review

• Utilization of the precursor-based delayed neutrons emission model for a control rod insertion transient

  Talamo, A., Gohar, Y., Sikorin, S., Mandzik, S., Polazau, S., Hryharovich, T., Valtavirta, V. & Leppänen, J., 2019, In: Transactions of the American Nuclear Society. 120, p. 983-984 2 p.

  Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review
• 2017

  The precursor-based delayed neutrons emission model applied to a water level transient

  Talamo, A., Gohar, Y., Leppänen, J. & Valtavirta, V., 2017, In: Transactions of the American Nuclear Society. 117, 1, p. 1289-1291

  Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review
  3 Citations (Scopus)
• 2012

  Multi-physics coupling scheme in the serpent 2 Monte Carlo code

  Leppänen, J., Viitanen, T. & Valtavirta, V., 2012, In: Transactions of the American Nuclear Society. 107, p. 1165-1168

  Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review

  Open Access
  36 Citations (Scopus)