Andrius Tidikas

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


Slavickas A. [LEI], Tidikas A. [LEI], Kaliatka T. [LEI]. Numerical simulation of axial and radial decay heat distribution in spent RBMK-1500 fuel assembly In: Annals of Nuclear Energy. Oxford: Elsevier, 2024, Vol. 206, 110665, p. 1-10. ISSN 0306-4549.
Stankūnas G. [LEI], Tidikas A. [LEI], Breidokaitė S. [LEI], Togobickij B. [LEI]. Nuclear analysis for the test cell lithium system interface cell during operation and shutdown In: Radiation Physics and Chemistry . Oxford: Elsevier, 2024, Vol. 222, 111851, p. 1-12. ISSN 0969-806X.
Qiu Y., Ansorge M., Alvarez I., Ambrožič K., Berry T., Stankūnas G. [LEI], Tidikas A. [LEI], et al. Overview of recent advancements in IFMIF-DONES neutronics activities In: Fusion Engineering and Design. Lausanne: Elsevier, 2024, Vol. 210, 114242, p. 1-10. ISSN 0920-3796.
Kaliatka T. [LEI], Kačegavičius T. [LEI], Kaliatka A. [LEI], Povilaitis M. [LEI], Tidikas A. [LEI], Slavickas A. [LEI]. Methods for the radioactive release estimation under DEC-A conditions In: Annals of Nuclear Energy. Oxford: Elsevier, 2024, Vol. 195, 110143, p. 1-18. ISSN 0306-4549.


Breidokaitė S. [LEI], Eade T., Berry T., Stankūnas G. [LEI], Tidikas A. [LEI]. Activation analysis and evaluation of the radionuclide inventories, decay heat for European DEMO divertor components In: Applied Radiation and Isotopes . Oxford: Elsevier, 2022, Vol. 187, 110314, p. 729-741. Scopus . ISSN 0969-8043, eISSN 1872-9800.
Stankūnas G. [LEI], Tidikas A. [LEI]. Application of ADVANTG Code for the SDDR Calculations on IFMIF-DONES Target Assembly and HFTM In: IEEE TRANSACTIONS ON NUCLEAR SCIENCE. Piscataway: IEEE, 2022, Vol. 69, No. 6, p. 1225-1228. ISSN 0018-9499.


Stankūnas G. [LEI], Breidokaitė S. [LEI], Tidikas A. [LEI]. Activation Analysis and Evaluation of Radionuclide Inventory Decay Heat for EU DEMO Vacuum Vessel Components In: Fusion Science and Technology . Philadelphia: American Nuclear Society, 2021, Vol. 77, Iss. 7-8, p. 791-801. ISSN 1536-1055, eISSN 1943-7641.
Slavickas A. [LEI], Stankūnas G. [LEI], Tidikas A. [LEI], Breidokaitė S. [LEI], Jet contributors. Dose rates and specific activities of Li2CO3 pellets and diamond detectors irradiated during TT and DTE2 campaigns at JET In: Applied Radiation and Isotopes . Oxford: Elsevier, 2021, Vol. 178, 109980, p. 1-7. ISSN 0969-8043.


Tidikas A. [LEI], Stankūnas G. [LEI]. Activation analysis of the European DEMO divertor with respect to the different breeding blanket segmentation In: Fusion Engineering and Design . Lausanne: Elsevier, 2020, Vol. 161, 112012, p. 1-6. ISSN 0920-3796, eISSN 1873-7196.

Conference paper


Slavickas A. [LEI], Tidikas A. [LEI], Kaliatka T. [LEI]. RBMK-1500 Spent Fuel Characterization using SCALE and TRANSURANUS codes In: Proceeding book The 13th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Operation and Safety (NUTHOS 13) Hsinchu, Taiwan, September 5-10, 2022. Taichung, Taiwan (virtual): National Tsing HUA University, 2022, N13P187, p. 1-12..


Tidikas A. [LEI], Stankūnas G. [LEI]. Tritium Production in Activated IFMIF-DONES HFTM In: In 28th IAEA Fusion Energy Conference (FEC2020), 12 May 2021, IAEA (virtual). Vienna: International Atomic Energy Agency (IAEA), 2021, p. 747..


Stankūnas G. [LEI], Tidikas A. [LEI], Qui Y.. Application of ADVANTG Code for the SDDR Calculations on IFMIF-DONES Target Assembly and HFTM In: Book of abstracts 31st Symposium on Fusion Technology (SOFT2020) 20TH-25TH September 2020, Virtual Edition. RBI, 2020, p. 112..


Tidikas A. [LEI], Stankūnas G. [LEI]. Influence of breeder blanket module size variation on neutron activation inventories In: The 14th International Conference of Young Scientists on energy Issues (CYSENI 2017), Kaunas, Lithuania, May 25-26, 2017. Kaunas: Lietuvos energetikos institutas, 2017, p. 200-205. ISSN 1822-7554.


Tidikas A. [LEI], Stankūnas G. [LEI]. Neutron activation in water cooling systems of nuclear fusion devices 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. 332-340. ISSN 1822-7554.


Tidikas A. [LEI]. Radioactivity assessment in nuclear fusion reactors In: Medical physics in the Baltic States 12 (2015). Proceedings of the International Conference „Medical Physics in the Baltic States“ 5 - 7 November 2015, Kaunas, Lithuania. Kaunas: Kauno technologijos universitetas, 2015, p. 81-83. ISSN 1822-5721.
Tidikas A. [LEI]. Investigation of demo structural material characteristics induced by neutron irradiation In: 12th Annual international conference of young scientists on energy issues (CYSENI 2015), Kaunas, Lithuania, May 27–28, 2015. Kaunas: Lietuvos energetikos institutas, 2015, p. 428-435. ISSN 1822-7554.

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


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

ELSMOR project logo

ELSMOR (towards European Lisencing of Small MOdular Reactors) aims to create methods and tools for the European stakeholders to assess and verify the safety of light water small modulMore

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


EUROfusion, the ‘European Consortium for the Development of Fusion Energy’, manages and funds European fusion research activities on behalf of Euratom. Thirty members*, representing More



This Coordinated Research Project (CRP) seeks to advance the fundamental fusion-material research and technologies, in close connection with high gain target development, and enhanceMore


In order to assess the ability of spent fuel assemblies to meet the requirements for transition from one back end fuel cycle step to another, certain characteristics have to be known More



Description Recent experiments with high-intensity lasers have shown record production of alpha particles by irradiating boron-hydrogen targets. This opens the way to completely new More