Mindaugas Valinčius

Laboratory of Nuclear Installation Safety (17)
Senior research associate
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Scientific article


Kaliatka A. [LEI], Vaišnoras M. [LEI], Valinčius M. [LEI], Kaliatka T. [LEI]. RELAP5 application for water hammer analysis in different thermal-hydraulic systems In: International Journal of Thermofluids . Oxford: Elsevier, 2022, Vol. 14, 100154, p. 1-13. Scopus ..


Alzbutas R. [LEI], Vaišnoras M. [LEI], Šarūnienė I. [LEI], Krikštolaitis R. [LEI], Valinčius M. [LEI], Babilas E. [LEI], Augutis J. [LEI], Rimkevičius S. [LEI], Iešmantas T. [LEI], Anusauskas F., Mataitis L.. Aggregated Risk Assessment and Survey for Risk Reduction in Oil Terminals In: Sustainability. Basel: MDPI, 2021, Vol. 13, 12169, p. 1-21. ISSN 2071-1050.


Laurinavičius D. [LEI], Šeporaitis M. [LEI], Valinčius M. [LEI], Gasiūnas S. [LEI]. Measurement of water temperature and velocity fields by applying thermography on two-phase flow through horizontal rectangular channel In: Thermal Science. Belgrad: 2018, Vol. 223, No. 6, p. 2847-2857. ISSN 0354-9836, eISSN 2334-7163.
Valinčius M. [LEI], Kaliatka T. [LEI], Kaliatka A. [LEI], Ušpuras E. [LEI]. Modelling of severe accident and in-wessel melt retention possibilities in BWR type reactor In: Science and Technology of nuclear Installations. London, England: Hindawi, 2018, Vol. 2018, p. 1-14. ISSN 1687-6075.
Valinčius M. [LEI], Vaišnoras M. [LEI], Kaliatka A. [LEI]. Study and demonstration of pressure wave-based leak detection in a district heating network In: Structure and Infrastructure Engineering. Didžioji Britanija: Taylor & Francis Group, 2018, Vol. 14, Iss. 2, p. 151-162. ISSN 1573-2479.


Šeporaitis M. [LEI], Valinčius M. [LEI], Gasiūnas S. [LEI], Laurinavičius D. [LEI], Pabarčius R. [LEI], Kaliatka A. [LEI], Almenas K.. Tarpfazinės sąveikos ir kondensacijos tyrimai In: Energetika. Vilnius: Lietuvos mokslų akademija, 2016, T. 62, Nr. 3, p. 206-218. ISSN 0235-7208.
Laurinavičius D. [LEI], Šeporaitis M. [LEI], Gasiūnas S. [LEI], Valinčius M. [LEI]. Dependence of water temperature gradient on condensation in stratified two-phase flow In: Heat transfer research. JAV: Begel house, 2016, Vol. 47, Iss. 12, p. 1157-1168. ISSN 1064-2285.


Valinčius M. [LEI], Žutautaitė I. [LEI], Dundulis G. [LEI], Rimkevičius S. [LEI], Janulionis R. [LEI], Bakas R.. Integrated assessment of failure probability of the district heating network In: Reliability Engineering and System Safety. Oxford: Elsevier, 2015, Vol. 133, p. 314-322. ISSN 0951-8320.


Kaliatka A. [LEI], Valinčius M. [LEI]. Modeling of pipe break accident in a district heating system using RELAP5 computer code In: Energy. 2012, Vol. 44, Iss.1, p. 813-819. ISSN 0360-5442.

Conference paper


Brumm S., Gabrielli F., Sanchez-Espinoza V., Valinčius M. [LEI], et al. Status of the uncertainty quantification for severe accident sequences of different NPP-designs in the frame of the H-2020 project MUSA In: Proceedings of the 10th European Review Meeting on Severe Accidents Research (ERMSAR2022) May 16-19, 2022. Karlsruhe: Karlsruher Institut für Technologie (KIT), 2022, Log. No. 278, p. 1-13..


Kaliatka A. [LEI], Vaišnoras M. [LEI], Valinčius M. [LEI], Kaliatka T. [LEI]. RELAP5 application for water hammer analysis in different thermal-hydraulic systems In: Proceedings 15th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics (ATE-HEFAT2021), Virtual conference, 26-28 July 2021.. Amsterdam: American Society of Thermal and Fluids Engineers, 2021, p. 1921-1926. ISBN 978-1-77592-216-2 .


Valinčius M. [LEI], Kaliatka A. [LEI]. Numerical study of in-vessel corium retention in BWR reactor In: Proceedings of an International Conference 6–9 June 2017 Vienna, Austria. Topical issues in nuclear installation safety. Safety demonstration of advanced water cooled nuclear power plants. Vienna: International Atomic Energy Agency, 2018, Vol. 1, p. 40-44. ISSN 0074-1884 ISBN 978-92-0-104618-5.


Žutautaitė I. [LEI], Augutis J. [LEI], Krikštolaitis R. [LEI], Dundulis G. [LEI], Valinčius M. [LEI], Rimkevičius S. [LEI]. Risk and reliability assessment of the district heating network methodology with case study In: Risk, Reliability and Safety: Innovating theory and practice – Walls, Revie & Bedford (Eds). Londonas: Taylor & Francis Group, 2017, p. 2578-2585. ISBN 978-1-138-02997-2.

International projects

Horizon Europe


Increasing further the safety of light water nuclear reactors in the new operating conditions induced by their integration in a more varied energy mix brings many new challenges for fMore


Small Modular Reactors (SMR) are one of the key options for the near-term deployment of new nuclear reactors. Currently in Europe there is a growing interest towards the deployment ofMore

Horizon 2020

R2CA project logo

The Reduction of Radiological Consequences of design basis and extension Accidents (R2CA) is an EU H2020 project launched in September 2019. It will run for four years and is coordinaMore

MUSA project logo

The overall objective of the MUSA project is to assess the capability of SA codes when modelling reactor and SFP accident scenarios of GEN II, GEN III and GEN III+ reactor designs. ToMore


REEEM AIMS to gain a clear and comprehensive understanding of the system-wide implications of energy strategies in support of transitions to a competitive low-carbon EU energy societyMore


The goal of the project is an analysis of the applicability and technical feasibility of the IVMR strategy to high power reactors, both for existing ones (e.g. VVER 1000 type 320 unitMore


IAEA logo

The Coordinated Research Project (CRP) aims to progress the understanding and modelling and simulation of major physical phenomena occurring in the strategy of In-Vessel Melt RetentioMore

IAEA logo

Description - Advanced understanding of the status and capabilities of multi-physics/multi-scale simulation tools in modeling propagation and consequences of severe accidents in advaMore

Projects in Lithuania

EU Structural Funds

2014–2020 ES fondų investicijų ženklas

Akcinė bendrovė „Astra LT“ kartu su partneriu Lietuvos energetikos institutu įgyvendina projektą „Investicijos į labai didelių gabaritų talpyklų ir reaktorių su kavitaciniu maišymu More