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    • Gintautas Dundulis

    Laboratory of Nuclear Installation Safety (17)
    Position:
    Senior research associate
    ORCID:
    https://orcid.org/0000-0003-1387-6311
    Room number:
    434-AK
    Phone number:
    +37037401918
    Email:
    Gintautas.Dundulis@lei.lt

    Publications

    Scientific article

    2024

    Alzbutas R. [LEI], Dundulis G. [LEI]. Probabilistic Assessment of Structural Integrity In: Axioms. Basel: MDPI, 2024, Vol. 13, Iss. 3, 154, p. 1-22. ISSN 2075-1680.
    Janulionis R. [LEI], Dundulis G. [LEI]. Study of the impact of hydrides on the fracture toughness of Zr-2.5Nb alloy In: Nuclear Engineering and Design. Lausanne: Elsevier, 2024, Vol. 416, 112803, p. 1-14. ISSN 0029-5493.

    2023

    Eidukynas V., Dundulis G. [LEI], Babilas E. [LEI]. Numerical simulation of a shock absorber used for protecting of casks for spent nuclear fuel In: Nuclear Engineering and Design . Lausanne: Elsevier, 2023, Vol. 415, 112703, p. 1-10. ISSN 0029-5493, eISSN 1872-759X.
    Pate B. S., Dundulis G. [LEI], Grybėnas A. [LEI]. Numerical modelling of the low cycle fatigue in austenitic stainless steel In: Mechanika 2023: proceedings of the 27th international scientific conference, 26 May 2023, Kaunas University of Technology, Lithuania: proceedings. Kaunas: Kauno technologijos universitetas, 2023, p. 279-283. ISSN 2783-5677.
    Janulionis R. [LEI], Dundulis G. [LEI]. Numerical Evaluation of Residual Stress Influence on SIF in CT Specimen In: Applied Sciences. Basel: MDPI, 2023, Vol. 13, Iss. 10, 6180, p. 1-15. ISSN 2076-3417.

    2021

    Bruchhausen M., Dundulis G. [LEI], McLennan A., Arrieta S., Austin T., n Cicero R., Chitty W. - J., Doremus L., Ernestova M., Grybėnas A. [LEI], Huotilainen C., Mann J., Motterchead K., Novotny R., Perosanz F. J., Platts N., le Roux J.-Ch., Spätig P., Celeizábal C. T., Twite M., Vankeerberghen M.. Characterization of Austenitic Stainless Steels with Regard to Environmentally Assisted Fatigue in Simulated Light Water Reactor Conditions In: Metals. Basel: MDPI, 2021, Vol. 11, Iss. 2, 307, p. 1-20. ISSN 2075-4701.
    Janulionis R. [LEI], Dundulis G. [LEI], Grybėnas A. [LEI]. Numerical research of elastic-plastic fracture toughness of aged ferritic-martensitic steel In: Engineering Failure Analysis. Oxford: Elsevier, 2021, Vol. 120, 105070, p. 1-10. ISSN 1350-6307.

    2020

    Janulionis R. [LEI], Dundulis G. [LEI], Grybėnas A. [LEI]. Numerical Research of Fracture Toughness of Aged Ferritic-Martensitic Steel In: Metals. Basel: MDPI, 2020, Vol. 10 (12), 1686, p. 1-13. ISSN 2075-4701.
    Saad D., Dundulis G. [LEI], Janulionis R. [LEI]. Calculation of SIFs for semi-elliptical surface cracks in U-shapedbellows expansion joints of Es-Salam research reactor vessel In: Engineering Failure Analysis. Oxford: Elsevier, 2020, Vol. 111, 104481, p. 1-13. ISSN 1350-6307.

    2019

    Saad D., Dundulis G. [LEI], Janulionis R. [LEI]. Numerical simulation of SIF in Es-Salam research reactor vessel In: Engineering Failure Analysis. Oxford: Elsevier, 2019, Vol. 96, p. 394-408. ISSN 1350-6307.

    Conference paper

    2023

    Sushant B. P., Dundulis G. [LEI], Grybėnas A. [LEI]. Application of finite element method for low cycle fatigue analysis for steel In: Metal 2023: 32nd international conference on metallurgy and materials, May 17 - 19, 2023. Ostrava-Zabreh: Tanger, 2023, p. 289-295. ISSN 2694-9296 ISBN 978-80-88365-12-9.

    2020

    Dundulis G. [LEI], Grybėnas A. [LEI], Bruchhausen M., Cicero R., Mottershead K., Huotilainen C., Le-Rouxs J.-Ch., Vankeerberghen M.. INCEFA-PLUS project: review of the test programme and main results In: Proceedings 29th International Conference on Metallurgy and Materials Brno, Czech Republic, EU, May 20 - 22, 2020. Brno: 2020, p. 410-415. Scopus. ISSN 2694-9296 ISBN 978-80-87294-97-0.

    2018

    Janulionis R. [LEI], Dundulis G. [LEI], Grybėnas A. [LEI]. Numerical Investigation of Hydrogen Influence on Stress Intensity Factor of Zirconium Alloy In: Proceedings of 23rd International Conference “MECHANIKA 2018”. Druskininkai, 18 gegužės 2018 . Kaunas: Kauno technologijos universitetas, 2018, p. 58-61. ISSN 1822-2951.

    2017

    Žutautaitė I. [LEI], Dundulis G. [LEI], Rimkevičius S. [LEI], Ušpuras E. [LEI], Eid M., Stakelytė G.. Estimation of rare events probabilities in natural gas transmission networks In: 10th International conference on mathematical methods in reliability (MMR 2017). Grenoble, France: 2017, p. 1-9..
    Dundulis G. [LEI], Alzbutas R. [LEI]. Pipe rupture and inspection sensitivity analysis In: Proceedings of the 52th ESReDA Seminar, May 30-31, 2017, Lithuania. Kaunas: 2017, p. 108-116. ISBN 978-92-79-73870-8.
    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.

    2016

    Janulionis R. [LEI], Dundulis G. [LEI], Grybėnas A. [LEI]. Numerical investigation of critical stress intensity factor In: 13th Annual international conference of young scientists on energy issues (CYSENI 2016), Kaunas, Lithuania, May 26–27, 2016. Kaunas: LEI, 2016. Kaunas: Lietuvos energetikos institutas, 2016, p. 226-233. ISSN 1822-7554.
    Dundulis G. [LEI], Janulionis R. [LEI], Makarevičius V. [LEI], Grybėnas A. [LEI]. Fracture toughness numerical modelling of the martensitic chromium stell In: 25th Anniversary International Conference on Metallurgy and Materials. Conference proceedings May 25th - 27th 2016 Hotel Voronez I, Brno, Czech Republic. Ostrava: Tanger Ltd, 2016, p. 592-597. ISBN 978-80-87294-67-3.

    2015

    Janulionis R. [LEI], Dundulis G. [LEI], Grybėnas A. [LEI]. Numerical simulation of high temperature fatigue test of the welded steel P91 In: 23rd Conference on Structural Mechanics in Reactor Technology Manchester (SMIRT23). United Kingdom: 2015, p. 1-8..
    Dundulis G. [LEI], Janulionis R. [LEI], Grybėnas A. [LEI]. Deterministic-probabilistic structural integrity analysis of the gas transmission pipelines In: Proceedings of the 48th ESReDA Seminar, May 28-29, 2015. Wroclaw, Poland: 2015, p. 1-8..

    Popular science article

    2020

    Augutis J. [LEI], Babilas E. [LEI], Dundulis G. [LEI], Kaliatka A. [LEI], Kaliatka T. [LEI], Krikštolaitis R. [LEI], Martišauskas L. [LEI], Rimkevičius S. [LEI], Pabarčius R. [LEI], Povilaitis M. [LEI], Stankūnas G. [LEI], Urbonas R. [LEI], Urbonavičius E. [LEI]. Scientific inheritance of Eugenijus Ušpuras In: Kerntechnik. Munchen: Carl Hanser Verlag, 2020, Vol. 85, Iss. 2, p. 72-81. ISSN 0932-3902.

    2015

    Dundulis G. [LEI]. Branduolinių elektrinių saugos padidinimas padengiant trūkumus, įvertinus aplinkos nuovargį (INCEFA-PLUS In: Energetika. (Kronika) [EBSCO, IndexCopernicus, SCOPUS]. Vilnius: Lietuvos mokslų akademija, 2015, T. 61, Nr. 3-4, p. 6-7. ISSN 0235-7208.

    International projects

    Horizon Europe

    1
    Implementation of activities described in the Roadmap to Fusion during Horizon Europe through a Joint Programme of the members of the EUROfusion consortium under Horizon Europe
    https://www.euro-fusion.org/
    Ongoing
    01.01.2021 - 31.12.2025

    EUROfusion’s updated Fusion Research Roadmap aims to acquire the necessary knowledge to start constructing a demonstration fusion power plant (DEMO) five years after ITER is in full-pMore

    Horizon 2020

    1
    INcreasing Safety in NPPs by Covering gaps in Environmental Fatigue Assessment (INCEFA-PLUS)
    https://incefaplus.unican.es/
    Completed
    01.07.2015 - 30.06.2020

    INCEFA-PLUS delivers new experimental data and new guidelines for assessment of environmental fatigue damage to ensure safe operation of European nuclear power plants. Austenitic sMore

    2
    IVMR
    In Vessel Melt Retention Severe Accident Strategy for existing and future NPPs (IVMR)
    Completed
    01.06.2015 - 31.05.2019

    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

    Seventh Framework Programme (FP7)

    1
    Assessment of Regional CApabilities for new reactors Development through an Integrated Approach (ARCADIA)
    http://www.projectarcadia.eu
    Completed
    01.11.2013 - 31.10.2016

    The ARCADIA project has been conceived so as to provide a twofold support to the further development of nuclear research programs in the NMS, targeting two major areas included in theMore

    2
    NUGENIA+
    Preparing NUGENIA for HORIZON2020 (NUGENIA-PLUS)
    http://nugenia.org/about-nugenia/
    Completed
    01.09.2013 - 31.08.2016

    The objective of the NUGENIA+ project is to support the NUGENIA Association in its role to coordinate and integrate European research on safety of the Gen II and III nuclear installatMore

    3
    Advanced Safety Assessment: Extended PSA (ASAMPSA_E)
    http://asampsa.eu
    Completed
    01.07.2013 - 30.06.2016

    Since 2013, LEI participated in the Consortium, managed by the Institut de Radioprotection et de Sûreté Nucléaire (IRSN), by implementing EU Seventh Framework Programme project AdvancMore

    4
    Proposal for a harmonized European methodology for the safety assessment of innovative reactors with fast neutron spectrum planned to be built in Europe (SARGEN_IV)
    https://inis.iaea.org/search/search.aspx?orig_q=RN:45071233
    Completed
    01.01.2012 - 31.12.2013

    The European Sustainable Nuclear Industrial Initiative was launched in November 2010 to anticipate the development a fleet of fast reactors with closed cycle. Three fast neutron technMore

    5
    MATerials TEsting and Rules (MATTER)
    http://www.matterfp7.it/Layout/matter/index.asp
    Completed
    01.01.2011 - 31.13.2014

    The operational conditions envisaged for the various  GEN IV reactor concepts, under consideration in the ESNII initiative, are quite demanding and significantly  different from the sMore

    6
    European Fusion Development Agreement (EURATOM-LEI association)
    Completed
    01.01.2007 - 31.12.2013

    Today, about 80% of all energy produced comes from the fossil fuel (oil, carbon, and natural gas). European scientists are developing environmentally friendly, safe, and renewable eneMore

    Sixth Framework Programme (FP6)

    1
    Nuclear Plant LIFE Prediction (NULIFE)
    Completed
    01.10.2006 - 01.10.2011

    European organisations have been at the forefront in developing advanced plant life management methodologies, mainly at national level. Their overall impact has been reduced by fragmeMore

    Other international projects

    1
    Consultancy services for the implementation of a remediation project in Turkey
    Completed
    22.03.2020 - 28.02.2022

    Project participants: Aslan Avcı Döküm Sanayi ve Ticaret A.Ş., Turkey Lietuvos energetikos institutas, LithuaniaMore

    Projects in Lithuania

    EU Structural Funds

    1
    2014–2020 ES fondų investicijų ženklas
    Investicijos į labai didelių gabaritų talpyklų ir reaktorių su kavitaciniu maišymu sukūrimo mokslinius tyrimus ir eksperimentinę plėtrą
    Completed
    2020.07.01 - 2023.10.31

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