Position:
Senior research associate
Room number:
136-LK
Phone number:
+37037401906
Email:
Publications
Scientific article
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.
2019
Baltušnikas A. [LEI], Grybėnas A. [LEI], Kriūkienė R. [LEI], Lukošiūtė I. [LEI], Makarevičius V. [LEI].
Evolution of Crystallographic Structure of M23C6 Carbide Under Thermal Aging of P91 Steel
In: Journal of Materials Engineering and Performance. Springer, 2019, Vol. 28, No. 3, p. 1480-1490. ISSN 1059-9495.
2018
Janulionis R. [LEI], Dundulis G. [LEI], Kriūkienė R. [LEI], Grybėnas A. [LEI].
Numerical prediction of mechanical properties of zirconium alloy with hydrides using finite element method
In: Energetika. Vilnius: Lietuvos mokslų akademija, 2018, T. 64, Nr. 1, p. 43-51. ISSN 0235-7208, eISSN 1822-8836.
2017
Dundulis G. [LEI], Janulionis R. [LEI], Grybėnas A. [LEI], Makarevičius V. [LEI], Dundulis R..
Numerical and experimental investigation of low cycle fatigue behaviour in P91 steel
In: Engineering Failure Analysis. 2017, Vol. 79, p. 285-295. ISSN 1350-6307.
Grybėnas A. [LEI], Makarevičius V. [LEI], Baltušnikas A. [LEI], Lukošiūtė S. I. [LEI], Kriūkienė R. [LEI].
Correlation between structural changes of M23C6 carbide and mechanical behaviour of P91 steel after thermal aging
In: Materials Science and Engineering: A. 2017, Vol. 696, p. 453-460. ISSN 0921-5093.
2016
Baltušnikas A. [LEI], Lukošiūtė I. [LEI], Makarevičius V. [LEI], Kriūkienė R. [LEI], Grybėnas A. [LEI].
Influence of thermal exposure on structural changes of M23C6 carbide in P91 steel
In: Journal of Materials Engineering and Performance. Springer, 2016, Vol. 25, No. 5, p. 1945-1951. ISSN 1059-9495.
Baltušnikas A. [LEI], Lukošiūtė I. [LEI], Makarevičius V. [LEI], Kriūkienė R. [LEI], Levinskas R. [LEI], Grybėnas A. [LEI].
Energetikoje naudojamų plienų senėjimo vertinimas pagal struktūros pokyčius
In: Energetika. Vilnius: Lietuvos mokslų akademija, 2016, T. 62, Nr. 3, p. 155-170. ISSN 0235-7208.
2015
Grybėnas A. [LEI], Kriūkienė R. [LEI], Makarevičius V. [LEI].
Evaluation of conditions for hydrogen induced degradation of zirconium alloys during fuel operation and storage
In: Vienna: International Atomic Energy Agency. Vienna: IAEA, 2015, p. 1-72. ISSN 1011-4289 ISBN 978–92–0-110715-2.
Conference paper
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.
Makarevičius V. [LEI], Baltušnikas A. [LEI], Lukošiūtė I. [LEI], Kriūkienė R. [LEI], Grybėnas A. [LEI].
Effect of thermal aging on structural changes in P91 and P5 heat resistant steels
In: Proceedings 29th International Conference on Metallurgy and Materials, Brno, Czech Republic, May 20 - 22, 2020. Brno: 2020, p. 567-572. 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.
2016
Baltušnikas A. [LEI], Grybėnas A. [LEI], Kriūkienė R. [LEI], Makarevičius V. [LEI], Makštys A. [LEI].
Structural Characterization of Montmorillonite Intercalated with N-cetylpyridinium Chloride and Methyl Benzyl Di-octadecyl Ammonium Chloride
In: Book of abstracts of the 7th Baltic Conference on Silicate Materials BaltSilica 2016. 26-27 May. . Kaunas: Kauno technologijos universitetas, 2016, p. 1-1. ISSN 2243-6057.
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..
Makarevičius V. [LEI], Baltušnikas A. [LEI], Lukošiūtė I. [LEI], Kriūkienė R. [LEI], Grybėnas A. [LEI].
Transformation kinetic M23C6 carbide lattice parameters in ferritic-martensitic P91 steel during thermal ageing
In: 24th International conference on Metallurgy and Materials. Conference proceedings June 3-5, 2015. Brno Czech Republic: TANGER, 2015, p. 773-778. ISBN 978-80-87294-62-8. .
International projects
Horizon 2020
1
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
Seventh Framework Programme (FP7)
1
Fibre Reinforced Cement (FRC) is a durable, fire and corrosion resistant material widely used in the construction industry. Coupled with the low cost of Portland cement, these propertMore
IAEA
1
Components for nuclear reactors are made from zirconium alloys because they have a low thermal neutron capture cross-section, high resistance to corrosion in high temperature water anMore
2
Completed
01.03.2005 - 31.12.2009
The major goal of the this CRP is to develop experimental procedures for the reproducible measurements of delayed hydride cracking velocity of zirconium alloy cladding. In this procesMore
Projects in Lithuania
EU Structural Funds
1
Completed
01.07.2021 - 31.10.2022
Lithuanian Energy Institute together with its partner Astra LT AB carried out the project „Development of a prototype LDX 2101 duplex stainless steel frame for a semi-trailer tanker“.More
2
Akcinė bendrovė „Astra LT“ kartu su partneriu Lietuvos energetikos institutu įgyvendina projektą „Investicijos į labai didelių gabaritų talpyklų ir reaktorių su kavitaciniu maišymu More