BA2503 Nuclear power plant behaviour

Research Output 1984 2019

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2019
1 Citation (Scopus)

A stabilised finite element method for the plate obstacle problem

Gustafsson, T. T., Stenberg, R. & Videman, J., 4 Mar 2019, In : BIT Numerical Mathematics. 59, 1, p. 97-124 28 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Stabilized Finite Element Method
Stabilized Finite Elements
Kirchhoff Plate
Obstacle Problem
A Posteriori Error Estimates
1 Citation (Scopus)

Containment model library of the Apros process simulation software: an overview of development and validation work

Silde, A., Ylijoki, J. & Ahtinen, E., 2019, In : Progress in Nuclear Energy. 116, p. 28-45 18 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
containment
software
Accidents
Hydraulics
simulation
1 Citation (Scopus)

Quantification of the uncertainty of the physical models in the system thermal-hydraulic codes: PREMIUM benchmark

Skorek, T., de Crécy, A., Kovtonyuk, A., Petruzzi, A., Mendizábal, R., de Alfonso, E., Reventós, F., Freixa, J., Sarrette, C., Kyncl, M., Pernica, R., Baccou, J., Fouet, F., Probst, P., Chung, B. D., Tram, T. T., Oh, D. Y., Gusev, A., Falkov, A., Shvestov, Y. & 10 others, Li, D., Liu, X., Zhang, J., Alku, T., Kurki, J., Jäger, W., Sánchez, V., Wicaksono, D., Zerkak, O. & Pautz, A., 11 Jul 2019, (Accepted/In press) In : Nuclear Engineering and Design. 110199.

Research output: Contribution to journalArticleScientificpeer-review

hydraulics
test facilities
Hydraulics
Test facilities
propagation
2017
2 Citations (Scopus)

Hyperbolicity and numerics in SYS-TH codes: The FONESYS point of view

Ahn, S. H., Aksan, N., Austregesilo, H., Bestion, D., Chung, B. D., Coscarelli, E., D'Auria, F., Emonot, P., Gandrille, J. L., Sauvage, J. Y., Hänninen, M., Horvatovic, I., Kim, K. D., Kovtonyuk, A., Lutsanych, S. & Petruzzi, A., 1 Oct 2017, In : Nuclear Engineering and Design. 322, p. 227-239 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Hydraulics
Nuclear reactors
Numerical methods
Hot Temperature

Integrated transient simulation of a BFB boiler with CFD models for the BFB furnace and dynamic system models for the steam cycle and boiler operation

Hovi, V., Huttunen, M., Karppinen, I., Pättikangas, T., Niemistö, H., Karvonen, L., Kallio, S., Tuuri, S. & Ylä-Outinen, V., 1 Jan 2017, In : Energy Procedia. 120, August, p. 508-515 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Boilers
Computational fluid dynamics
Dynamical systems
Furnaces
Steam
2016

NUGENIA+-projektin loppuseminaari järjestettiin Helsingissä

Nieminen, A. & Puska, E. K., 2016, In : ATS Ydintekniikka. 45, 3, p. 7-9

Research output: Contribution to journalArticleProfessional

2015
6 Citations (Scopus)

Experimental characterisation of sprays resulting from impacts of liquid-containing projectiles

Hostikka, S., Silde, A., Sikanen, T., Vepsä, A., Paajanen, A. & Honkanen, M., 2015, In : Nuclear Engineering and Design. 295, p. 388-402

Research output: Contribution to journalArticleScientificpeer-review

Projectiles
spray
sprayers
projectiles
High speed cameras
10 Citations (Scopus)

Statistical analysis of fuel failures in large break loss-of-coolant accident (LBLOCA) in EPR type nuclear power plant

Arkoma, A., Hänninen, M., Rantamäki, K., Kurki, J. & Hämäläinen, A., 2015, In : Nuclear Engineering and Design. 285, p. 1-14

Research output: Contribution to journalArticleScientificpeer-review

Open Access
loss of coolant
Loss of coolant accidents
nuclear power plants
electron spin resonance
accidents
13 Citations (Scopus)

The Numerical Multi-Physics project (NUMPS) at VTT Technical Research Centre of Finland

Leppänen, J., Hovi, V., Ikonen, T., Kurki, J., Pusa, M., Valtavirta, V. & Viitanen, T., 28 Jul 2015, In : Annals of Nuclear Energy. 84, p. 55-62 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Nuclear reactors
Physics
Computational methods
Computational fluid dynamics
Hydraulics
2014
5 Citations (Scopus)

Generic Containment: Detailed comparison of containment simulations performed on plant scale

Kelm, S., Klauck, M., Beck, S., Allelein, H-J., Preusser, G., Sangiorgi, M., Klein-Hessling, W., Bakalov, I., Bleyer, A., Bentaib, A., Kljenak, I., Stempniewicz, M., Kostka, P., Morandi, S., Ada del Corno, B., Bratfisch, C., Risken, T., Denk, L., Parduba, Z., Paci, S. & 6 others, Manfredini, A., Silde, A., Juris, P., Jancovic, J., Lele, H. G. & Ganju, S., 2014, In : Annals of Nuclear Energy. 74, p. 165-172

Research output: Contribution to journalArticleScientificpeer-review

20 Citations (Scopus)

Modelling and dynamic simulation of a supercritical, oxy combustion circulating fluidized bed power plant concept-Firing mode switching case

Lappalainen, J., Tourunen, A., Mikkonen, H. I., Hänninen, M. & Kovacs, J., 2014, In : International Journal of Greenhouse Gas Control. 28, p. 11-24 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Boiler firing
Flue gases
Fluidized beds
power plant
Power plants
49 Citations (Scopus)

Nanopapers for organic solvent nanofiltration

Mautner, A., Lee, K. Y., Lahtinen, P., Hakalahti, M., Tammelin, T., Li, K. & Bismarck, A., 1 Jun 2014, In : Chemical Communications. 50, 43, p. 5778-5781 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Nanofiltration membranes
Nanofiltration
Organic solvents
Papermaking
Flocculation
2013
6 Citations (Scopus)

Benchmark exercise on SBLOCA experiment of PWR PACTEL facility

Kouhia, V., Riikonen, V., Kauppinen, O-P., Purhonen, H., Austregesilo, H., Bánáti, J., Cherubini, M., D'Auria, F., Inkinen, P., Karppinen, I., Kral, P., Peltokorpi, L., Peltonen, J. & Weber, S., 2013, In : Annals of Nuclear Energy. 59, p. 149-156 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Experiments
Loss of coolant accidents
Launching
Heat losses
Coolants
2012
6 Citations (Scopus)

Evaluation of a preliminary safety concept for the HPLWR

Andreani, M., Bittermann, D., Marsault, P., Antoni, O., Keresztúri, A., Schlagenhaufer, M., Manera, A., Seppälä, M. & Kurki, J., 2012, In : Progress in Nuclear Energy. 55, p. 68-77 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Light water reactors
safety
water
accident
Accidents
2011
13 Citations (Scopus)

Experimental and numerical studies of liquid dispersal from a soft projectile impacting a wall

Silde, A., Hostikka, S. & Kankkunen, A., 2011, In : Nuclear Engineering and Design. 241, 3, p. 617-624 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Projectiles
projectiles
missiles
Missiles
liquid
2010
8 Citations (Scopus)

Fluid-structure interaction analysis of large-break loss of coolant accident

Brandt, T., Lestinen, V., Toppila, T., Kähkönen, J., Timperi, A., Pättikangas, T. & Karppinen, I., 2010, In : Nuclear Engineering and Design. 240, 9, p. 2365-2374 10 p.

Research output: Contribution to journalArticleScientificpeer-review

loss of coolant
fluid-structure interaction
Loss of coolant accidents
Fluid structure interaction
accidents
2009

Experimental and numerical studies on projectile impacts

Saarenheimo, A., Tuomala, M., Calonius, K., Hakola, I., Hostikka, S. & Silde, A., 2009, In : Rakenteiden Mekaniikka. 42, 1, p. 1-37

Research output: Contribution to journalArticleProfessional

Open Access
Projectiles
Test facilities
Numerical models
Numerical methods
Aircraft
7 Citations (Scopus)

Simulation of non-condensable gas flow in two-fluid model of APROS: Description of the model, validation and application

Hänninen, M. & Ahtinen, E., 2009, In : Annals of Nuclear Energy. 36, 10, p. 1588-1596 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Flow of gases
Nitrogen
Fluids
Networks (circuits)
Gases
2008
28 Citations (Scopus)

A benchmark exercise on the use of CFD codes for containment issues using best practice guidelines: A computational challenge

Andreani, M., Haller, K., Heitsch, M., Hemström, B., Karppinen, I., Macek, J., Schmid, J., Paillere, H. & Toth, I., 2008, In : Nuclear Engineering and Design. 238, 3, p. 502-513 12 p.

Research output: Contribution to journalArticleScientificpeer-review

containment
turbulence models
physical exercise
charge flow devices
Turbulence models
2007
13 Citations (Scopus)

Dynamic Model of 5 kW SOFC CHP Test Station

Saarinen, J., Halinen, M., Ylijoki, J., Noponen, M., Simell, P. & Kiviaho, J., 2007, In : Journal of Fuel Cell Science and Technology. 4, 4, p. 397-405

Research output: Contribution to journalArticleScientificpeer-review

Solid oxide fuel cells (SOFC)
Dynamic models
Reforming reactions
Heat exchangers
Personal computers

Kansallisten ohjelmien aika

Puska, E. K., 2007, In : ATS Ydintekniikka. 36, 3, p. 42-43

Research output: Contribution to journalArticleProfessional

2005
43 Citations (Scopus)

Evaluation of computational fluid dynamic methods for reactor safety analysis (ECORA)

Scheuerer, M., Heitsch, M., Menter, F., Egorov, Y., Toth, I., Bestion, D., Pigny, S., Paillere, H., Martin, A., Boucker, M., Krepper, E., Willemsen, S., Muhlbauer, P., Andreani, M., Smith, B., Karlsson, R., Henriksson, M., Hemstrom, B., Karppinen, I. & Kimber, G., 2005, In : Nuclear Engineering and Design. 235, 2-4, p. 359 - 368 10 p.

Research output: Contribution to journalArticleScientificpeer-review

reactor safety
computational fluid dynamics
Computational fluid dynamics
evaluation
containment

SAFIR-puoliväliseminaari

Puska, E. K., 2005, In : ATS Ydintekniikka. 34, 1, 6.

Research output: Contribution to journalArticleProfessional

2004

Hyvä Säteily - Säteilevät naiset seminaari 2004

Puska, E-K., 2004, In : ATS Ydintekniikka. 33, 3, p. 22-23

Research output: Contribution to journalArticleProfessional

WIN Global 2004 kokouksen kuulumisia

Puska, E. K., 2004, In : ATS Ydintekniikka. 33, 2, p. 30-33

Research output: Contribution to journalArticleProfessional

2003

SAFIR koostaa parasta kansallista alan asiantuntemusta

Puska, E. K., 2003, In : Energia. 4-5, 35.

Research output: Contribution to journalArticleProfessional

2002

ENC 2002 Lillessä - Näkemyksiä näyttelyn nurkasta

Puska, E. K., 2002, In : ATS Ydintekniikka. 31, 4, p. 24-26

Research output: Contribution to journalArticleProfessional

Mitäs nyt, miten tähän päädyttiin ja miten tästä eteenpäin?

Puska, E. K., 2002, In : ATS Ydintekniikka. 31, 2, p. 29-30

Research output: Contribution to journalArticleProfessional

Säteilevät naiset jatkavat vauhdilla

Puska, E-K., 2002, In : ATS Ydintekniikka. 31, 3, p. 26-28

Research output: Contribution to journalArticleProfessional

14 Citations (Scopus)

Simulation of hydrogen deflagration and detonation in a BWR reactor building

Manninen, M., Silde, A., Lindholm, I., Huhtanen, R. & Sjövall, H., 2002, In : Nuclear Engineering and Design. 211, 1, p. 27-50

Research output: Contribution to journalArticleScientificpeer-review

deflagration
Boiling water reactors
Detonation
detonation
Hydrogen

Uusi ydinturvallisuus-tutkimusohjelma käynnistyy

Puska, E. K., 2002, In : ATS Ydintekniikka. 31, 4, 27.

Research output: Contribution to journalArticleProfessional

Vaan kuinkas sitten kävikään?

Translated title of the contribution: But what happened? Aftermaths of LillePuska, E. K., 2002, In : ATS Ydintekniikka. 31, 4, p. 3-4

Research output: Contribution to journalArticleProfessional

WIN Global 2002 kokous

Puska, E-K., 2002, In : ATS Ydintekniikka. 31, 3, 29.

Research output: Contribution to journalArticleProfessional

2001

PIME 2001: "Nuclear Public Information in Practice"

Puska, E. K., 2001, In : ATS Ydintekniikka. 30, 1, p. 15-17

Research output: Contribution to journalArticleProfessional

2 Citations (Scopus)

Severe accident recriticality analyses (SARA)

Frid, W., Höjerup, F., Lindholm, I., Miettinen, J., Nilsson, K., Puska, E. K. & Sjövall, H., 2001, In : Nuclear Engineering and Design. 209, 1-3, p. 97-106 10 p.

Research output: Contribution to journalArticleScientificpeer-review

accidents
accident
Accidents
power reactors
quasi-steady states
1998

Naiset ja ydinvoima - tuli ja vesi?

Puska, E-K., 1998, In : ATS Ydintekniikka. 27, 1, 3.

Research output: Contribution to journalArticleProfessional

1997

ATS matkalla Ranskassa ja Sveitsissä

Puska, E-K., 1997, In : ATS Ydintekniikka. 26, 4, p. 14-17

Research output: Contribution to journalArticleProfessional

CEA-Grenoblessa otetaan onnettomuudet vakavasti

Puska, E-K., 1997, In : ATS Ydintekniikka. 26, 4, 21.

Research output: Contribution to journalArticleProfessional

PIME'97: Pimeyden ytimestäkö?

Puska, E-K., 1997, In : ATS Ydintekniikka. 26, 1, p. 16-17

Research output: Contribution to journalArticleProfessional

Ranskalais-suomalainen seminaari paneutui painevesireaktoreihin

Ylijoki, J. & Norrman, S., 1997, In : ATS Ydintekniikka. 26, 1, p. 21-23

Research output: Contribution to journalArticleProfessional