BA2503 Nuclear power plant behaviour

Research Output 1984 2019

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Chapter or book article
2017

Comprehensive and systematic validation of independent safety analysis tools (COVA)

Hillberg, S., Karppinen, I., Silde, A., Kolehmainen, J., Dorval, E., Leskinen, J., Kurki, J., Alku, T., Lauerma, S., Skripnikov, D. & Hovi, T., 2017, SAFIR2018 - The Finnish Research Programme on Nuclear Power Plant Safety 2015-2018: Interim Report. VTT Technical Research Centre of Finland, p. 215-222 (VTT Technology, Vol. 294).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

Development and validation of CFD methods for nuclear reactor safety assessment (NURESA)

Pättikangas, T., Ala-Juusela, J., Hovi, V., Huhtanen, R., Karppinen, I., Leskinen, J., Patel, G., Peltola, J., Rämä, T., Siikonen, T., Tanskanen, V. & Toppila, T., 2017, SAFIR2018 - The Finnish Research Programme on Nuclear Power Plant Safety 2015-2018: Interim Report. VTT Technical Research Centre of Finland, p. 253-265 (VTT Technology, Vol. 294).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

Nuclear criticality and safety analyses preparedness at VTT (KATVE)

Juutilainen, P., Dorval, E., Huhtanen, R., Leppänen, J., Räty, A., Häkkinen, S., Kaltiaisenaho, T., Kotiluoto, P., Peltola, J., Rantamäki, K., Valtavirta, V., Tuominen, R. & Viitanen, T., 2017, SAFIR2018 - The Finnish Research Programme on Nuclear Power Plant Safety 2015-2018: Interim Report. VTT Technical Research Centre of Finland, p. 162-174 (VTT Technology, Vol. 294).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

Safety of new reactor technologies (GENXFIN)

Penttilä, S., Kolehmainen, J., Toivonen, A., Jäppinen, T., Nevasmaa, P., Tulkki, V., Rantakaulio, A. & Niemi, M., 2017, SAFIR2018 - The Finnish Research Programme on Nuclear Power Plant Safety 2015-2018: Interim Report. VTT Technical Research Centre of Finland, p. 135-142 (VTT Technology, Vol. 294).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
2013

Combined structural analyses and system level simulation: Cases 1) Apros-TVO PAMS and 2) Apros-Abaqus Co-use

Laakso, P., 2013,  Multiscale modelling and design for engineering application. Laitinen, T. & Wallin, K. (eds.). Espoo: VTT Technical Research Centre of Finland, p. 116-121 (VTT Technology; No. 77).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Structural analysis
Power plants
Pipelines
Simulators
Temperature

Enhancement of safety evaluation tools (ESA)

Karppinen, I., Hillber, S., Inkinen, P., Lauerma, S., Kurki, J., Kolehmainen, J., Silde, A. & Huhtanen, R., 2013, SAFIR2014: The Finnish Research Programme on Nuclear Power Plant Safety 2011-2014: Interim Report. Espoo: VTT Technical Research Centre of Finland, p. 142-155 (VTT Technology; No. 80).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Impact 2014 (IMPACT2014) and structural mechanics analyses of soft and hard impacts (SMASH)

Hakola, I., Saarenheimo, A., Vepsä, A., Calonius, K., Hostikka, S., Kuutti, J., Silde, A., Sikanen, T. & Tuomala, M., 2013, SAFIR2014.:The Finnish Research Programme on Nuclear Power Plant Safety 2011-2014: Interim Report. Espoo: VTT Technical Research Centre of Finland, p. 344-362 (VTT Technology; No. 80).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Uncertainty evaluation for best estimate analyses (UBEA / BEPUE)

Kurki, J., Alku, T. & Karppinen, I., 2013, SAFIR2014: The Finnish Research Programme on Nuclear Power Plant Safety 2011-2014: Interim Report. Espoo: VTT Technical Research Centre of Finland, p. 212-218 (VTT Technology; No. 80).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Value assessment of security decisions

Poussa, L., Räikkönen, M. & Kunttu, S., 2013, Research highlights in safety and security. Espoo: VTT Technical Research Centre of Finland, p. 128-129 (VTT Research Highlights; No. 10).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Economics

Virtual plant combines engineering tools for the process industry

Laakso, P., Lappalainen, J., Karhela, T. & Luukkainen, M., 2013, eEngineering 2009-2012: Digitising the product process. Espoo: VTT Technical Research Centre of Finland, p. 17-21 (VTT Research Highlights; No. 8).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Nuts (fasteners)
Bolts
Contractors
Industry
2011

IMPACT2010 (IMPACT) and Structures under Soft Impact (SUSI): IMPACT and SUSI joint report

Calonius, K., Hakola, I., Hostikka, S., Saarenheimo, A., Silde, A., Vepsä, A. & Tuomala, M., 2011, SAFIR2010: The Finnish Research Programme on Safety 2007-2010: Final Report. Espoo: VTT Technical Research Centre of Finland, p. 490-519 (VTT Tiedotteita - Research Notes; No. 2571).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Fires
Aircraft fuels
Kerosene
Liquid fuels
Missiles

Improved Thermal Hydraulic Analysis of Nuclear Reactor and Containment (THARE): THARE summary report

Karppinen, I., Hillberg, S., Inkinen, P., Lauerma, S., Luukka, J., Kurki, J., Silde, A. & Huhtanen, R., 2011, SAFIR2010: The Finnish Research Programme on Safety 2007-2010: Final Report. Espoo: VTT Technical Research Centre of Finland, p. 204-215 (VTT Tiedotteita - Research Notes; No. 2571).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Nuclear reactors
Hydraulics
Nuclear power plants
Computational fluid dynamics
Experiments

Improved Thermal Hydraulic Analysis of Nuclear Reactor and Containment (THARE): Steam and helium mixture with a containment cooler, simulation of Panda facility experiment ST4.1 (THARE)

Huhtanen, R. & Silde, A., 2011, SAFIR2010: The Finnish Research Programme on Safety 2007-2010: Final Report. Espoo: VTT Technical Research Centre of Finland, p. 216-224 (VTT Tiedotteita - Research Notes; No. 2571).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
containment
nuclear reactors
coolers
steam
hydraulics

Thermal-Hydraulic Simulation of Supercritical-Water-Cooled Reactors

Hänninen, M. & Kurki, J., 2011, Nuclear Power : System Simulations and Operation. Tsvetkov, P. (ed.). InTech, p. 139-152

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleScientificpeer-review

Open Access
2009

IMPACT2010 (IMPACT) and Structures under soft impact (SUSI): IMPACT and SUSI summary report

Calonius, K., Hakola, I., Hostikka, S., Kuutti, J., Lastunen, A., Martikainen, H., Saarenheimo, A., Silde, A. & Tuomala, M., 2009, SAFIR2010: The Finnish Research Programme on Nuclear Power Plant Safety 2007-2010 : Interim Report . Espoo: VTT Technical Research Centre of Finland, p. 446-473 (VTT Tiedotteita - Research Notes; No. 2466).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Missiles
Fires
Aircraft
Liquid fuels
Test facilities

Improved thermal hydraulic analyses of nuclear reactor and containment (THARE): THARE summary report

Karppinen, I., Hillberg, S., Inkinen, P., Lauerma, S., Kurki, J., Hänninen, M., Huhtanen, R. & Niemi, J., 2009, SAFIR2010: The Finnish Research Programme on Nuclear Power Plant Safety 2007-2010: Interim Report. Espoo: VTT Technical Research Centre of Finland, p. 173-181 (VTT Tiedotteita - Research Notes; No. 2466).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Nuclear reactors
Hydraulics
Test facilities
Nuclear power plants
Condensation

Improved thermal hydraulic analyses of nuclear reactor and containment (THARE): APROS CCFL model validation

Kurki, J., 2009, SAFIR2010: The Finnish Research Programme on Nuclear Power Plant Safety 2007-2010: Interim Report . Espoo: VTT Technical Research Centre of Finland, p. 182-190 (VTT Tiedotteita - Research Notes; No. 2466).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
model validation
containment
hydraulics
simulation
countercurrent

Introduction: Role of SAFIR2010 in Finnish Nuclear Safety Research

Puska, E. K., 2009, SAFIR2010: The Finnish Research Programme on Nuclear Power Plant Safety 2007-2010: Interim Report . Espoo: VTT Technical Research Centre of Finland, p. 10-22 (VTT Tiedotteita - Research Notes; No. 2466).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

The integration of thermal-hydraulics (CFD) and finite element (FEM) computer codes in liquid and solid mechanics (MULTIPHYSICS): MULTIPHYSICS summary report

Brandt, T., Lestinen, V., Toppila, T., Kähkönen, J., Timperi, A., Pättikangas, T. & Karppinen, I., 2009, SAFIR2010: The Finnish Research Programme on Nuclear Power Plant Safety 2007-2010: Interim Report . Espoo: VTT Technical Research Centre of Finland, p. 249-260 (VTT Tiedotteita - Research Notes; No. 2466).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Mechanics
Computational fluid dynamics
Hydraulics
Liquids
Pressure vessels
2007

Symbiosis between plant and computational models (Simbiot) - MASIT02

Karhela, T., Kondelin, K., Lehtonen, T., Villberg, A., Pättikangas, T., Huhtanen, R., Manninen, M., Laurila, T., Ala-Nissilä, T., Halmevaara, K., Hyötyniemi, H. & Majaniemi, S., 2007, MASI Technology Programme 2005-2009 Yearbook 2007. Alakangas, E. & Taskinen, P. (eds.). Helsinki: TEKES, p. 15-25 (Teknologiakatsaus; No. 207).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

2006

Experimental and Numerical Studies on Impacts

Calonius, K., Hakola, I., Hostikka, S., Kankkunen, A., Lastunen, A., Saarenheimo, A., Silde, A. & Tuomala, M., 2006, SAFIR: The Finnish Research Programme on Nuclear Power Plant Safety 2003-2006: Final Report. Espoo: VTT Technical Research Centre of Finland, p. 207-224 (VTT Tiedotteita - Research Notes; No. 2363).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Missiles
Numerical methods
High speed photography
Liquid fuels
Projectiles

THEA summary report

Karppinen, I., 2006, SAFIR. The Finnish Research Programme on Nuclear Power Plant Safety 2003-2006 : Final Report. Espoo: VTT Technical Research Centre of Finland, p. 156-165 (VTT Tiedotteita - Research Notes; No. 2363).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Test facilities
Boron
Porous materials
Condensation
Computational fluid dynamics

The integration of thermal hydraulics (CFD) and finite element (FEM) computer codes in liquid and solid mechanics (MULTIPHYSICS)

Lestinen, V., kähkönen, J., Timperi, A., Pättikangas, T. & Hänninen, M., 2006, SAFIR: The Finnish Research Programme on Nuclear Power Plant Safety 2003-2006: Final Report. Espoo: VTT Technical Research Centre of Finland, p. 136-145 (VTT Tiedotteita - Research Notes; No. 2363).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Fluid structure interaction
Mechanics
Computational fluid dynamics
Hydraulics
Finite element method
2000

MOSES special report: Hydrogen behaviour in Olkiluoto BWR reactor building during a severe accident

Silde, A., Manninen, M., Lindholm, I., Huhtanen, R., Saarenheimo, A. & Sjövall, H., 2000, FINNUS: The Finnish Research Programme on Nuclear Power Plant Safety: Interim Report 1999 - August 2000. Espoo: VTT Technical Research Centre of Finland, p. 179-192 (VTT Tiedotteita - Meddelanden - Research Notes; No. 2057).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
Boiling water reactors
Detonation
Accidents
Hydrogen
Pipe

TOKE special report: Modelling of PACTEL with APROS5 simulation environment

Leppänen, A-P., Karppinen, I. & Puska, E. K., 2000, FINNUS: The Finnish Research Programme on Nuclear Power Plant Safety: Interim Report 1999 - August 2000. Espoo: VTT Technical Research Centre of Finland, p. 168-178 (VTT Tiedotteita - Research Notes; No. 2057).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access
environment simulation
graphical user interface
theses
hydraulics