Computational Fluid Dynamics Analysis of the Core of the MOTEL Facility | 2024 Publication type A4 Conference proceedings Author(s) Patel Giteshkumar, Rahim Ananya Nazia, Telkkä Joonas, Hyvärinen Juhani Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Creating the foundations for safe nuclear power in Finland – Thermal hydraulics, safety analyses, safety justification methods research at the LUT University, 2000–2023 | 2024 Publication type A1 Journal article (refereed), original research Author(s) Hyvärinen Juhani, Riikonen Vesa, Telkkä Joonas, Hujala Elina, Kouhia Virpi, Puustinen Markku, Patel Giteshkumar, Pyy Lauri, Vihavainen Juhani, Suikkanen Heikki, Rintala Ville Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Experiments on open loop passive cooling of nuclear reactor containment: Quasi-steady-state heat removal, dynamic loads, and feasibility of practical periodic testing | 2024 Publication type A1 Journal article (refereed), original research Author(s) Telkkä Joonas, Riikonen Vesa, Kouhia Virpi, Puustinen Markku, Pyy Lauri, Räsänen Antti, Kotro Eetu, Hyvärinen Juhani Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Frequency and amplitude of flashing-induced instability in an open natural circulation loop | 2024 Publication type A1 Journal article (refereed), original research Author(s) Dené Paul, Montout Michael, Garcia Eric, Telkkä Joonas, Riikonen Vesa, David Franck Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Helical coil steam generator stability experiments with the MOTEL test facility | 2024 Publication type A1 Journal article (refereed), original research Author(s) Riikonen Vesa, Telkkä Joonas, Kouhia Virpi, Puustinen Markku, Patel Giteshkumar, Pyy Lauri, Räsänen Antti, Kotro Eetu, Hyvärinen Juhani, Murad Afeef Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
[ICAPP 2023] PASTELS project - overall progress of the project on experimental and numerical activities on passive safety systems | 2023 Publication type A1 Journal article (refereed), original research Author(s) Montout Michaël, Herer Christopher, Telkkä Joonas Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Efficiency of Passive Open Loop Heat Removal over Wide Range of Loop Flow Resistances -- PASI Loop Tests in the EU-PASTELS Project | 2023 Publication type A4 Conference proceedings Author(s) Telkkä Joonas, Riikonen Vesa, Räsänen Antti, Kotro Eetu, Hyvärinen Juhani Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Helical Coil Steam Generator Experiments with the MOTEL SMR Test Facility in the EU-McSAFER Project | 2023 Publication type A4 Conference proceedings Author(s) Telkkä Joonas, Suikkanen Heikki, Räsänen Antti, Kotro Eetu, Hyvärinen Juhani Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Infrastructure development at LUT safety research laboratory (IDEAL) | 2023 Publication type D2 Article in a professional research book (incl. editor’s introduction) Author(s) Telkkä Joonas, Hujala Elina, Kotro Eetu, Pyy Lauri, Räsänen Antti Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Passive heat exchanger experiments (PAHE) | 2023 Publication type D2 Article in a professional research book (incl. editor’s introduction) Author(s) Riikonen Vesa, Kouhia Virpi, Telkkä Joonas, Pyy Lauri Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
PASTELS project - overall progress of the project on experimental and numerical activities on passive safety systems | 2023 Publication type A4 Conference proceedings Author(s) Montout Michaël, Herer Christopher, Telkkä Joonas Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Pienreaktorien tutkimusta McSAFER EU-hankkeessa LUT-yliopiston MOTEL-laitteistolla | 2023 Publication type D1 Article in a trade journal Author(s) Telkkä Joonas, Suikkanen Heikki, Kouhia Virpi Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
PWR PACTEL tests (PATE) | 2023 Publication type D2 Article in a professional research book (incl. editor’s introduction) Author(s) Riikonen Vesa, Kouhia Virpi, Telkkä Joonas, Pyy Lauri, Räsänen Antti, Kotro Eetu Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Report on the advanced data management | 2023 Publication type D4 Published development or research report or study Author(s) Telkkä Joonas, Hujala Elina, Pyy Lauri, Puustinen Markku Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Report on the development of thermal hydraulic instrumentation | 2023 Publication type D4 Published development or research report or study Author(s) Telkkä Joonas, Hujala Elina, Pyy Lauri Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Report on the maintenance actions | 2023 Publication type D4 Published development or research report or study Author(s) Telkkä Joonas, Räsänen Antti, Kotro Eetu Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Thermal Hydraulic Experiments and Code Validation for LWR SMRs Within the European McSAFER Project: Overview of Activities and Current Status | 2023 Publication type A4 Conference proceedings Author(s) Suikkanen H., Telkkä J., Kouhia V., Gabriel S., Albrecht G., Heiler W., Heineken F., Sanchez-Espinoza V. H., Li H., Grishchenko D., Bencik M., Vyskocil L., Dolecek V., Queral C., Fernandez-Cosials K., Villegas L. Rueda, Schneidesch C. R. Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
MOTEL-SMR integral PWR system test facility - design and first test results | 2022 Publication type A4 Conference proceedings Author(s) Hyvärinen Juhani, Telkkä Joonas, Tielinen Kimmo Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Natural circulation experiment with the PASI facility – observations on phenomena with an open passive heat removal loop | 2022 Publication type A4 Conference proceedings Author(s) Riikonen Vesa, Kouhia Virpi, Telkkä Joonas, Hyvärinen Juhani Other Focus Area Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
PASTELS - PAssive Systems: Simulating the Thermalhydraulics with ExperimentaL Studies | 2022 Publication type A4 Conference proceedings Author(s) Montout Michaël, Herer Christopher, Gomez-Garcia-Torano Ignacio, Telkkä Joonas, Polidori Massimiliano Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Results of the MOTEL transversal flow experiments | 2022 Publication type Other Author(s) Telkkä Joonas, Suikkanen Heikki, Räsänen Antti, Kotro Eetu Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Short report on the annual maintenance of test facilities 2022 | 2022 Publication type Other Author(s) Telkkä Joonas, Räsänen Antti, Kotro Eetu Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
SMR Experiments with the MOTEL Test Facility within the Euratom Project McSAFER | 2022 Publication type B3 Unrefereed conference proceedings Author(s) Telkkä Joonas, Suikkanen Heikki, Kotro Eetu, Räsänen Antti Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Status report on the advances in thermal hydraulic measurements 2022 | 2022 Publication type Other Author(s) Pyy Lauri, Räsänen Antti, Telkkä Joonas Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Description of the MOTEL facility and instrumentation | 2021 Publication type Other Author(s) Tielinen K, Telkkä J, Kotro E, Kouhia V, Suikkanen H Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Infrastructure development at LUT safety research laboratory (IDEAL) | 2021 Publication type D2 Article in a professional research book (incl. editor’s introduction) Author(s) Telkkä Joonas, Hujala Elina, Pyy Lauri Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
MOTEL characterizing experiments | 2021 Publication type Other Author(s) Telkkä J, Räsänen A Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
PASI – A test facility for research on passive heat removal | 2021 Publication type A1 Journal article (refereed), original research Author(s) Kouhia Virpi, Riikonen Vesa, Kauppinen Otso-Pekka, Telkkä Joonas, Hyvärinen Juhani Nuclear Energy and Engineering LUT School of Energy Systems
PASI – A test facility for research on passive heat removal | 2021 Publication type A4 Conference proceedings Author(s) Kouhia Virpi, Riikonen Vesa, Kauppinen Otso-Pekka, Telkkä Joonas, Hyvärinen Juhani Nuclear Energy and Engineering LUT School of Energy Systems
PASI facility description for PASTELS | 2021 Publication type Other Author(s) Telkkä J, Kouhia V, Riikonen V, Karppinen J, Räsänen A, Kotro E Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Passive heat exchanger experiments (PAHE) | 2021 Publication type D2 Article in a professional research book (incl. editor’s introduction) Author(s) Riikonen Vesa, Kouhia Virpi, Telkkä Joonas, Pyy Lauri Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Short report on the annual maintenance of test facilities | 2021 Publication type Other Author(s) Telkkä J, Räsänen A Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
Status report on the advances in thermal hydraulic measurements | 2021 Publication type Other Author(s) Telkkä J, Hujala E, Pyy L Energy - Transition to carbon-neutral world Nuclear Energy and Engineering LUT School of Energy Systems
The H2020 McSAFER Project: Main Goals, Technical Work Program, and Status | 2021 Publication type A1 Journal article (refereed), original research Author(s) Sanchez-Espinoza Victor Hugo, Gabriel Stephan, Suikkanen Heikki, Telkkä Joonas, Valtavirta Ville, Bencik Marek, Kliem Sören, Queral Cesar, Farda Anthime, Abeguile Florian, Smith Paul, Van Uffelen Paul, Ammirabile Luca, Seidl Marcus, Schneidesch Christophe, Grishchenko Dmitry, Lestani Hector Nuclear Energy and Engineering LUT School of Energy Systems
PASI tests for VTT projects | 2020 Publication type Other Author(s) Telkkä Joonas, Pyy Lauri, Riikonen Vesa Nuclear Energy and Engineering LUT School of Energy Systems
Shakedown tests of MOTEL | 2020 Publication type Other Author(s) Kotro Eetu, Pyy Lauri, Räsänen Antti, Telkkä Joonas Nuclear Energy and Engineering LUT School of Energy Systems
Short report on the annual maintenance of test facilities | 2020 Publication type Other Author(s) Telkkä Joonas Nuclear Energy and Engineering LUT School of Energy Systems
Status report on the advances in thermal hydraulic measurements | 2020 Publication type Other Author(s) Telkkä Joonas, Hujala Elina, Pyy Lauri Nuclear Energy and Engineering LUT School of Energy Systems
Defining void fraction with axial wire-mesh sensor in a swirling two-phase flow | 2019 Publication type A4 Conference proceedings Author(s) Telkkä Joonas, Jämsén Siiri, Hyvärinen Juhani Nuclear Energy and Engineering LUT School of Energy Systems
General description of the PWR PACTEL test facility – fourth edition | 2019 Publication type Other Author(s) Kouhia Virpi, Riikonen Vesa, Partanen Harri, Räsänen Antti, Kauppinen Otso-Pekka, Telkkä Joonas, Pyy Lauri, Tielinen Kimmo Nuclear Energy and Engineering Energy LUT School of Energy Systems
Integral and separate effects tests on thermal-hydraulic problems in reactors (INTEGRA) | 2019 Publication type D2 Article in a professional research book (incl. editor’s introduction) Author(s) Riikonen Vesa, Kouhia Virpi, Kauppinen Otso-Pekka, Telkkä Joonas Nuclear Energy and Engineering LUT School of Energy Systems
PASI - a test facility for research on passive heat removal | 2019 Publication type Other Author(s) Kouhia Virpi, Riikonen Vesa, Kauppinen Otso-Pekka, Telkkä Joonas, Hyvärinen Juhani Nuclear Energy and Engineering LUT School of Energy Systems
PASI Natural Circulation Test NC-03 | 2019 Publication type Other Author(s) Telkkä Joonas, Riikonen Vesa Nuclear Energy and Engineering LUT School of Energy Systems
PASI test plans | 2019 Publication type Other Author(s) Riikonen Vesa, Purhonen Heikki, Kauppinen Otso-Pekka, Kouhia Virpi, Telkkä Joonas, Räsänen Antti, Kotro Eetu, Tielinen Kimmo
Short report on the annual maintenance of test facilities | 2019 Publication type Other Author(s) Telkkä Joonas Nuclear Energy and Engineering LUT School of Energy Systems
General description of the PASI test facility, INTEGRA 1/2017, Research Report | 2018 Publication type Other Author(s) Telkkä Joonas, Kouhia Virpi, Partanen Harri, Räsänen Antti, Kauppinen Otso-Pekka, Kotro Eetu, Saure Ilkka Nuclear Energy and Engineering LUT School of Energy Systems
General description of the PASI test facility, second edition | 2018 Publication type Other Author(s) Kouhia Virpi, Riikonen Vesa, Telkkä Joonas, Partanen Harri, Räsänen Antti, Kauppinen Otso-Pekka, Kotro Eetu, Saure Ilkka, Tielinen Kimmo, Karppinen Juha Nuclear Energy and Engineering Energy LUT School of Energy Systems
Modular Test Loop (MOTEL) | 2018 Publication type D4 Published development or research report or study Author(s) Telkkä Joonas, Karppinen Juha
Report on advanced measuring techniques 2018 | 2018 Publication type D4 Published development or research report or study Author(s) Telkkä Joonas, Hujala Elina, Pyy Lauri Nuclear Energy and Engineering LUT School of Energy Systems
Short report on PWR PACTEL maintenance | 2018 Publication type D4 Published development or research report or study Author(s) Telkkä Joonas Nuclear Energy and Engineering LUT School of Energy Systems
Development of thermal-hydraulic infrastructure at LUT (INFRAL) | 2017 Publication type D4 Published development or research report or study Author(s) Telkkä Joonas, Hujala Elina, Pyy Lauri Nuclear Energy and Engineering LUT School of Energy Systems
Estimation of velocity fields from the axial wire-mesh sensor data | 2017 Publication type A1 Journal article (refereed), original research Author(s) Telkkä Joonas, Ylönen Arto, Hyvärinen Juhani, Varju Tamas Nuclear Energy and Engineering LUT School of Energy Systems
Integral and separate effects tests on thermal-hydraulic problems in reactors (INTEGRA) | 2017 Publication type D2 Article in a professional research book (incl. editor’s introduction) Author(s) Riikonen Vesa, Kouhia Virpi, Kauppinen Otso-Pekka, Telkkä Joonas Nuclear Energy and Engineering Energy LUT School of Energy Systems
Modularity Based Requirements of MOTEL | 2017 Publication type D4 Published development or research report or study Author(s) Telkkä Joonas, Hyvärinen Juhani, Kauppinen Otso-Pekka
Status report on the advances in thermal hydraulic measurements | 2017 Publication type Other Author(s) Pyy Lauri, Telkkä Joonas, Hujala Elina
D33.32.15 – CFD modelling of condensation in suppression pools; final report | 2016 Publication type Other Author(s) Tanskanen Vesa, Hujala Elina, Puustinen Markku, Pyy Lauri, Telkkä Joonas Nuclear Energy and Engineering Energy Modelling and Simulation LUT School of Energy Systems
Facility for research on passive heat removal | 2016 Publication type Other Author(s) Telkkä Joonas, Kauppinen Otso-Pekka, Kouhia Virpi, Partanen Harri Nuclear Energy and Engineering Energy LUT School of Energy Systems
Research based requirements of MOTEL | 2016 Publication type Other Author(s) Telkkä Joonas, Hyvärinen Juhani Nuclear Energy and Engineering Energy LUT School of Energy Systems
Status report on the advances in thermal hydraulic measurements | 2016 Publication type Other Author(s) Telkkä Joonas, Hujala Elina, Pyy Lauri
Experiences and conducted experimental work with PIV in ELAINE project | 2015 Publication type Other Author(s) Pyy Lauri, Telkkä Joonas Nuclear Energy and Engineering LUT School of Energy Systems
PWR PACTEL experiments (PAX) | 2015 Publication type D3 Professional conference proceedings Author(s) Riikonen Vesa, Kouhia Virpi, Kauppinen Otso-Pekka, Telkkä Joonas, Purhonen Heikki Nuclear Energy and Engineering LUT School of Energy Systems
General description of the PWR PACTEL test facility - third edition, Technical report, PAX 2/2014 | 2014 Publication type D4 Published development or research report or study Author(s) Kouhia Virpi, Riikonen Vesa, Partanen Harri, Räsänen Antti, Kauppinen Otso-Pekka, Telkkä Joonas, Pyy Lauri Nuclear Energy and Engineering LUT School of Energy Systems
Report on the status of new measuring systems | 2014 Publication type Other Author(s) Ylönen Arto, Pyy Lauri, Telkkä Joonas Nuclear Energy and Engineering LUT School of Energy Systems
General description of the PWR PACTEL test facility, the second edition, Technical report, PAX 2/2013 | 2013 Publication type D4 Published development or research report or study Author(s) Kouhia Virpi, Riikonen Vesa, Partanen Harri, Räsänen Antti, Kauppinen Otso-Pekka, Telkkä Joonas, Pyy Lauri Nuclear Energy and Engineering LUT School of Energy Systems