Research output per year
Research output per year
Research output
- 23 results
Search results
-
2024
Dismantling of the FiR 1 TRIGA reactor in Espoo, Finland
Auterinen, I., Airila, M., Räty, A., Kivelä, P. & Helin, J., 2024, European Research Reactor Conference RRFM2024 - Proceedings. European Nuclear Society (ENS), p. 279-288 10 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
Open Access -
2023
A New Stochastic Geometry Type Based on Voronoi Tessellation in the Serpent 2 Monte Carlo Code
Leppänen, J., 2023, Proceedings of M&C 2023 International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering. 8 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access -
PREDIS Collaboration to Advance the Predisposal Management of Radioactive Waste
Oksa, M., 2023, ASME 2023 International Conference on Environmental Remediation and Radioactive Waste Management, ICEM 2023. American Society of Mechanical Engineers (ASME), 4 p. ICEM2023-110232Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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2022
3D Spherical Functional Expansion Tallies in Serpent 2 Monte Carlo Code
Jambrina, A. (Corresponding author) & Leppänen, J., 20 May 2022, Proceedings of the International Conference on Physics of Reactors (PHYSOR 2022). American Nuclear Society (ANS), p. 276-283Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
1 Citation (Scopus) -
An Inline Burn-up Algorithm: Proposal and Preliminary Analysis
Cosgrove, P. (Corresponding author), Shwageraus, E. & Leppänen, J., 20 May 2022, Proceedings of the International Conference on Physics of Reactors (PHYSOR 2022). American Nuclear Society (ANS), p. 2256-2265 10 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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District Heating Reactor LDR-50: Thermal-Hydraulic Analysis of Difficult Load Following Cases
Komu, R., Lindroos, T. J., Hillberg, S. & Leppänen, J., 2022, 13th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Operation and Safety (NUTHOS 13). p. 1260-1271 12 p. N13P160Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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EcoSMR - Ecosystem for Small Modular Reactors
Häkkinen, S., Lindroos, T. J., Soppela, O., Leppänen, J., Tulkki, V. & Suikkanen, H., Nov 2022, Nuclear Science and Technology Symposium - SYP2022. Helsinki: Finnish Nuclear Society, 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access -
Load Follow Simulations for the LDR-50 District Heating Reactor Using the Kraken Computational Framework
Leppänen, J., Valtavirta, V. & Komu, R., 20 May 2022, Proceedings of the International Conference on Physics of Reactors (PHYSOR 2022). American Nuclear Society (ANS), p. 3284-3293 10 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
1 Citation (Scopus) -
Station Blackout Transient Analyses for VTT’s SMR Design LDR-50
Komu, R., Hillberg, S. & Leppänen, J., 2022, Nuclear Science and Technology Symposium (SYP) Proceedings. Finnish Nuclear Society, 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access -
2021
A finnish district heating reactor: Neutronics design and fuel cycle simulations
Leppänen, J., Valtavirta, V., Tuominen, R., Rintala, A. & Lauranto, U., 19 Oct 2021, 28th International Conference on Nuclear Engineering: Operating Plant Challenges, Successes, and Lessons Learned; Nuclear Plant Engineering; Advanced Reactors and Fusion; Small Modular and Micro-Reactors Technologies and Applications. American Society of Mechanical Engineers (ASME), Vol. 1. 8 p. V001T04A010. (International Conference on Nuclear Engineering (ICONE), Vol. 28).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
6 Citations (Scopus) -
A Finnish district heating reactor: Thermal-Hydraulic Design and Transient Analyses
Komu, R. (Corresponding author), Hillberg, S., Hovi, V., Leppänen, J. & Leskinen, J., 2021, Proceedings of the 2021 28th International Conference on Nuclear Engineering: Operating Plant Challenges, Successes, and Lessons Learned; Nuclear Plant Engineering; Advanced Reactors and Fusion; Small Modular and Micro-Reactors Technologies and Applications. American Society of Mechanical Engineers (ASME), Vol. 1. 7 p. V001T04A006. (International Conference on Nuclear Engineering (ICONE), Vol. 28).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
7 Citations (Scopus) -
A Finnish District Heating Reactor: Background and General Overview
Leppänen, J. (Corresponding author), Hillberg, S., Hovi, V., Komu, R., Kurki, J., Lauranto, U., Oinonen, A., Peltonen, J., Rintala, A., Tulkki, V., Tuominen, R. & Valtavirta, V., 2021, Proceedings of the 2021 28th International Conference on Nuclear Engineering: Operating Plant Challenges, Successes, and Lessons Learned; Nuclear Plant Engineering; Advanced Reactors and Fusion; Small Modular and Micro-Reactors Technologies and Applications. American Society of Mechanical Engineers (ASME), Vol. 1. 8 p. V001T04A009. (International Conference on Nuclear Engineering (ICONE), Vol. 28).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
7 Citations (Scopus) -
A Novel Monte Carlo Leakage Correction for Serpent 2
Valtavirta, V. (Corresponding author) & Leppänen, J., 2021, Mathematics & Computation (M&C) 2021. American Nuclear Society (ANS), p. 540-548 50026. (Transactions of the American Nuclear Society; No. 3141).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Direct Calculation of Safety-Related Parameters for Coupled Transients Using Monte Carlo Neutronics Plus Subchannel Thermal-Hydraulics
Ferraro, D. (Corresponding author), García, M., Valtavirta, V., Imke, U., Tuominen, R., Leppänen, J. & Victor, S.-E., 2021, Mathematics & Computation (M&C) 2021. American Nuclear Society (ANS), p. 549-558 50027. (Transactions of the American Nuclear Society; No. 3141).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Enabling Large-Scale Depletion in Serpent 2 Monte Carlo Code by Collision-Based Domain Decomposition
Jambrina, A. (Corresponding author), Leppänen, J. & García, M., 2021, Mathematics & Computation (M&C) 2021. American Nuclear Society (ANS), p. 88-99 49983. (Transactions of the American Nuclear Society; No. 3141).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Functional Expansion Tally-Based Shannon-Fisher Complexity Metric for Fission Source Convergence Analysis in Serpent 2 Monte Carlo Code
Jambrina, A. (Corresponding author) & Leppänen, J., 2021, Mathematics & Computation (M&C) 2021. American Nuclear Society (ANS), p. 249-255 49998. (Transactions of the American Nuclear Society; No. 3141).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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General Formulation of Functional Expansion Tallies for Regular 2D Geometries in Serpent 2 Monte Carlo Code
Jambrina, A. (Corresponding author) & Leppänen, J., 2021, Mathematics & Computation (M&C) 2021. American Nuclear Society (ANS), p. 239-248 49997. (Transactions of the American Nuclear Society; No. 3141).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Radiation Shielding Calculations at VTT Centre for Nuclear Safety Using the Serpent 2 Monte Carlo Code
Leppänen, J. (Corresponding author) & Jokipii, M., 2021, Mathematics & Computation (M&C) 2021. American Nuclear Society (ANS), p. 520-529 50024. (Transactions of the American Nuclear Society; No. 3141).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Transfer of irradiated FiR 1 TRIGA fuel to reuse at USGS
Auterinen, I., Airila, M., Räty, A., Kekki, T. & Lehtinen, I.-V., 27 Sept 2021, European Research Reactor Conference RRFM 2021: Conference Proceedings. European Nuclear Society (ENS), 10 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific
Open AccessFile95 Downloads (Pure) -
2020
A Subchannel Coarsening Method for Serpent 2-SUBCHANFLOW Applied to a Full-Core VVER Problem
Garcia, M. (Corresponding author), Ferraro, D. (Corresponding author), Valtavirta, V., Tuominen, R., Imke, U., Mercatali, L., Victor, S.-E. & Leppänen, J., 2020, PHYSOR 2020: Transition to Scalable Nuclear Energy. 8 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access -
Serpent/SUBCHANFLOW Coupled Calculations for a VVER Core at Hot Full Power
Ferraro, D. (Corresponding author), Garcia, M., Imke, U., Valtavirta, V., Tuominen, R., Bilodid, Y., Leppänen, J. & Victor, S.-E., 2020, PHYSOR 2020 - International Conference on Physics of Reactors: Transition to a Scalable Nuclear Future. Margulis, M. & Blaise, P. (eds.). EDP Sciences, p. 721-728 (EPJ Web of Conferences, Vol. 247).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access1 Citation (Scopus) -
2014
Analysing the statistics of group constants generated by serpent 2 monte carlo code
Kaltiaisenaho, T. & Leppänen, J., 2014, Proceedings of the International Conference on Physics of Reactors, PHYSOR 2014.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
6 Citations (Scopus) -
2010
Future use of renewable energy sources in EU - Lessons learned from implementing the res-E directive
Arasto, A., Kujanpää, L., Mäkinen, T., Helynen, S., Zwart, R. W. R., Kiel, J. H. A. & Wehlow, J., 2010, Proceedings of the 18th EBCE. ETA-Florence Renewable Energies, p. 2366-2372Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review