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Jaakko Leppänen

20062019
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Fingerprint Dive into the research topics where Jaakko Leppänen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Physics Engineering & Materials Science
Neutrons Engineering & Materials Science
reactor physics Physics & Astronomy
neutrons Physics & Astronomy
reactors Physics & Astronomy
Sampling Engineering & Materials Science
Geometry Engineering & Materials Science
high temperature gas cooled reactors Physics & Astronomy

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Research Output 2006 2019

1 Citation (Scopus)

Acceleration of fission source convergence in the Serpent 2 Monte Carlo code using a response matrix based solution for the initial source distribution

Leppänen, J., Jun 2019, In : Annals of Nuclear Energy. 128, p. 63-68 6 p.

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

Spatial distribution
Monte Carlo simulation

A Review of District Heating Reactor Technology

Leppänen, J., 10 Jan 2019, VTT Technical Research Centre of Finland. 14 p. (Research report; No. VTT-R-06895-18).

Research output: Book/Report › Report › Professional

Open Access
File
District heating
Heating
Biofuels
Nuclear reactors
Fossil fuels

New energy deposition treatment in the Serpent 2 Monte Carlo transport code

Tuominen, R., Valtavirta, V. & Leppänen, J., 2019, In : Annals of Nuclear Energy. 129, p. 224-232 9 p.

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

Neutrons
Photons
Detectors

Response Matrix Method–Based Importance Solver and Variance Reduction Scheme in the Serpent 2 Monte Carlo Code

Leppänen, J., 30 Apr 2019, In : Nuclear Technology. 18 p.

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

Photons
mesh
Neutron sources
Subroutines
matrices

Serpent/SCF pin-level multiphysics solutions for the VERA Fuel Assembly benchmark

Ferraro, D., Garcia, M., Imke, U., Valtavirta, V., Leppänen, J. & Sanchez-Espinoza, V., 9 Jan 2019, In : Annals of Nuclear Energy. 128, p. 102-114 13 p.

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

Nuclear industry
Nuclear reactors
Coolants
Physics
Innovation

Prizes

ANS Fellow

Jaakko Leppänen (Recipient), Jun 2018

Prize: Honorary award

Astronomical Netherlands Satellite