Publications
https://orcid.org/0000-0001-7490-8909
2025
- Numerical investigations on size effects and mini-CT applications for Master Curve determination , Engineering Fracture Mechanics — DOI: 10.1016/j.engfracmech.2025.111227
- The effects of strain amplitude and temperature on kinematic hardening parameters for low cycle fatigue of AISI316L stainless steel , Nuclear Engineering and Design — DOI: 10.1016/j.nucengdes.2025.114221
- Numerical Assessment of Localized Damage in Pipe-on-Wall Impact Under Pipe Whip Failure Conditions , Applied Sciences — DOI: 10.3390/app152111714
2024
- Probabilistic Assessment of Structural Integrity , Axioms — DOI: 10.3390/axioms13030154
- Modeling of LCF Behaviour on AISI316L Steel Applying the Armstrong–Frederick Kinematic Hardening Model , Materials — DOI: 10.3390/ma17143395
- Experimental and numerical examination of low cycle fatigue behaviour on AISI304L steel , Nuclear Engineering and Design — DOI: 10.1016/j.nucengdes.2024.113599
2023
- Numerical Evaluation of Residual Stress Influence on SIF in CT Specimen , Applied Sciences — DOI: 10.3390/app13106180
- Modeling of Pipe Whip Phenomenon Induced by Fast Transients Based on Fluid–Structure Interaction Method Using a Coupled 1D/3D Modeling Approach , Applied Sciences — DOI: 10.3390/app131910653
2021
- Numerical research of elastic-plastic fracture toughness of aged ferritic-martensitic steel , Engineering Failure Analysis — DOI: 10.1016/j.engfailanal.2020.105070
- Stress-strain state analysis and Fatigue prediction of D16T alloy in the stress concentration zone under combined tension-torsion load , Mechanika — DOI: 10.5755/j02.mech.28454
- Characterization of Austenitic Stainless Steels with Regard to Environmentally Assisted Fatigue in Simulated Light Water Reactor Conditions , Metals — DOI: 10.3390/met11020307
2020
- Calculation of SIFs for semi-elliptical surface cracks in U-shaped bellows expansion joints of Es-Salam research reactor vessel , Engineering Failure Analysis — DOI: 10.1016/j.engfailanal.2020.104481
- Incefa-plus project: Review of the test programme and main results , METAL 2020 - 29th International Conference on Metallurgy and Materials, Conference Proceedings — DOI: 10.37904/metal.2020.3496
- Scientific inheritance of Eugenijus Ušpuras,Wissenschaftliches Erbe von Eugenijus Ušpuras , Kerntechnik — DOI: 10.3139/124.200005
- Numerical Research of Fracture Toughness of Aged Ferritic-Martensitic Steel , Metals — DOI: 10.3390/met10121686
2019
- Numerical simulation of SIF in Es-Salam research reactor vessel , Engineering Failure Analysis — DOI: 10.1016/j.engfailanal.2018.10.014
2018
- Numerical prediction of mechanical properties of zirconium alloy with hydrides using finite element method,Cirkonio lydinio su hidridais mechaninių savybių skaitinis prognozavimas naudojant baigtinių elementų metodą , Energetika — DOI: 10.6001/energetika.v64i1.3727
2017
- Limit analysis of complex welds between plasma vessel and ports in W7-X cryostat system , Fusion Engineering and Design — DOI: 10.1016/j.fusengdes.2017.10.026
- Reanalysis of the floor response spectra of the Ignalina Nuclear Power Plant Reactor Building , Nuclear Engineering and Design — DOI: 10.1016/j.nucengdes.2017.09.009
- Numerical and experimental investigation of low cycle fatigue behaviour in P91 steel , Engineering Failure Analysis — DOI: 10.1016/j.engfailanal.2017.05.001
- Risk and reliability assessment of the district heating network methodology with case study , Risk, Reliability and Safety: Innovating Theory and Practice - Proceedings of the 26th European Safety and Reliability Conference, ESREL 2016
2016
- Integrated failure probability estimation based on structural integrity analysis and failure data: Natural gas pipeline case , Reliability Engineering & System Safety — DOI: 10.1016/j.ress.2016.08.003
- Fracture toughness numerical modelling of the martensitic chromium steel , METAL 2016 - 25th Anniversary International Conference on Metallurgy and Materials, Conference Proceedings
- Nuclear fusion research at Lithuanian energy institute,Branduolių sintezės tyrimai Lietuvos energetikos institute , Energetika — DOI: 10.6001/energetika.v62i3.3349
2015
- Simulation of a shock absorber with vertical buckling tubes welded in the longitudinal direction , Engineering Failure Analysis — DOI: 10.1016/j.engfailanal.2014.10.009
- Degradation mechanisms and evaluation of failure of gas pipelines , Mechanics — DOI: 10.5755/j01.mech.21.5.10196
- Integrated assessment of failure probability of the district heating network , Reliability Engineering & System Safety — DOI: 10.1016/j.ress.2014.09.022
- Integrated estimation of pipeline failure probability , Safety and Reliability: Methodology and Applications - Proceedings of the European Safety and Reliability Conference, ESREL 2014 — DOI: 10.1201/b17399-60
- Safety assessment of low-contaminated equipment dismantling at nuclear power plants , Science and Technology of Nuclear Installations — DOI: 10.1155/2015/650810
2014
- Integrated estimation of pipeline failure probability , Safety and Reliability: Methodology and Applications — DOI: 10.1201/b17399-63
- Stress-induced hydride reorientation and cracking in fuel cladding tube , Medziagotyra — DOI: 10.5755/j01.ms.20.4.5477
2013
- The application of leak before break concept to W7-X target module , Fusion Engineering and Design — DOI: 10.1016/j.fusengdes.2013.07.004
- Dynamic analytical and experimental research of shock absorber to safeguard the nuclear fuel assemblies , Nuclear Engineering and Design — DOI: 10.1016/j.nucengdes.2013.03.014
2012
- Development of approach for reliability assessment of pipeline network systems , Applied Energy — DOI: 10.1016/j.apenergy.2012.01.015
2011
- Integrated probabilistic analysis of nuclear power plant building damage due to an aircraft crash , International Journal of Crashworthiness — DOI: 10.1080/13588265.2010.514769
- Development of methodology for assessment of reliability of pipeline networks , Proceedings of the IASTED International Conference on Power and Energy Systems, EuroPES 2011 — DOI: 10.2316/P.2011.714-129
- Analysis of defects in stainless steel piping , Mechanika — DOI: 10.5755/j01.mech.17.6.999
2010
- Safety analysis for reuse and transportation of RBMK fuel assemblies , International Congress on Advances in Nuclear Power Plants 2010, ICAPP 2010
- Safety analysis of irradiated RBMK-1500 nuclear fuel transportation in newly developed container , Nuclear Engineering and Design — DOI: 10.1016/j.nucengdes.2010.06.027
2009
- Seismic analysis of the Ignalina NPP downcomers pipes , WIT Transactions on the Built Environment — DOI: 10.2495/ERES090411
- Evaluation of the inter granular stress corrosion cracking defects in austenitic stainless steel piping , International Conference on Nuclear Engineering, Proceedings, ICONE — DOI: 10.1115/ICONE17-75317
- Static analytical and experimental research of shock absorber to safeguard the nuclear fuel assemblies , Nuclear Engineering and Design — DOI: 10.1016/j.nucengdes.2008.09.002
2008
- Reliability assessment method of district heating network,Centralizuotu̧ šilumos tinklu̧ patikimumo vertinimo metodika , Energetika
- Sensitivity of dynamic behaviour of the FE model: Case study for the Ignalina NPP reactor building , Journal of Civil Engineering and Management — DOI: 10.3846/1392-3730.2008.14.7
- Evaluation of the influence of hydrides to the stress intensity factor of zirconium -2.5% niobium alloy , International Conference on Nuclear Engineering, Proceedings, ICONE — DOI: 10.1115/ICONE16-48227
2007
- Modelling of the Zr-2.5Nb alloy properties with hydrides , Mechanika
- Effect of test temperature and load ratio on hydride cracking rate of Zr-2.5Nb alloy , Mechanika
- Seismic risk assessment of the Ignalina NPP refuelling machine , WIT Transactions on the Built Environment — DOI: 10.2495/ERES070241
- Structural integrity analysis of an Ignalina nuclear power plant building subjected to an airplane crash , Nuclear Engineering and Design — DOI: 10.1016/j.nucengdes.2007.01.007
- Evaluation of pipe whip impacts on neighboring piping and walls of the Ignalina Nuclear Power Plant , Nuclear Engineering and Design — DOI: 10.1016/j.nucengdes.2005.12.013
2006
- Probabilistic modeling of aircraft crash and impact on ignalina NPP considering uncertainty , Proceedings of the 8th International Conference on Probabilistic Safety Assessment and Management, PSAM 2006
- Ageing assessment of RBMK-1500 fuel channel in case of delayed hydride cracking , Mechanika
- Investigation of a shock absorber for safeguard of fuel assemblies failure , International Conference on Nuclear Engineering, Proceedings, ICONE — DOI: 10.1115/ICONE14-89580
- Strength evaluation of a steam distribution device in the Ignalina NPP accident localisation system , Nuclear Engineering and Design — DOI: 10.1016/j.nucengdes.2005.08.001
2005
- Assessment of the floor response spectra of the Ignalina nuclear power plant , WIT Transactions on the Built Environment
- Strength evaluation of the steam distribution device in case of fuel channel rupture , Mechanika
- Reliability analysis of pipe whip impacts , Nuclear Engineering and Design — DOI: 10.1016/j.nucengdes.2005.05.007
2003
- Ignalina accident localisation system response to maximum design basis accident , Nuclear Energy — DOI: 10.1680/nuen.42.2.105.37608
- Prediction of fuel channel - Graphite gas-gap behaviour in RBMK reactors , Nuclear Engineering and Design — DOI: 10.1016/S0029-5493(03)00044-X
2002
- Evaluation of pipe whip impacts on neighboring piping and walls of the ignalina nuclear power plant , International Conference on Nuclear Engineering, Proceedings, ICONE — DOI: 10.1115/ICONE10-22469
2001
- Analysis of potential waterhammer at the Ignalina NPP using thermal-hydraulic and structural analysis codes , Nuclear Engineering and Design — DOI: 10.1016/S0029-5493(00)00292-2
1999
- Structural response analysis of the confinement system of the Ignalina nuclear power plant , Nuclear Engineering and Design — DOI: 10.1016/S0029-5493(99)00054-0
International projects
Horizon Europe
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
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
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)
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
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
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
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
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
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)
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
Project participants: Aslan Avcı Döküm Sanayi ve Ticaret A.Ş., Turkey Lietuvos energetikos institutas, LithuaniaMore
Projects in Lithuania
EU Structural Funds
Project summary: The project is implemented under the Development Programme Manager of the Ministry of Education, Science and Sport of the Republic of Lithuania for the perMore
Objective of the project Testing an R&D idea – Assessment of fractures in high pressure equipment (No. 10-038-T-0113) is to prepare and application proposal for the EURATOMore
Akcinė bendrovė „Astra LT“ kartu su partneriu Lietuvos energetikos institutu įgyvendina projektą „Investicijos į labai didelių gabaritų talpyklų ir reaktorių su kavitaciniu maišymu More