PhD Igor Lengar

PhD Igor Lengar
no.: 19167 source: ARIS

researcher – active in research organisation
(01) 588 53 69
  igor.lengarat signijs.si
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Research activity

Code Science Field Subfield
2.04.00  Engineering sciences and technologies  Materials science and technology   
Keywords
Behavior of radon and its short-lived decay products, nuclear tracks
Bibliography Representative bibliographic units | Personal | COBISS+
source: COBISS
source: SICRIS
Evaluation (metodology)
Evaluation of bibliographic research performance indicators according to ARIS methodology
source: COBISS
source: ARIS
Points
1,374.9
A''
30.3
A'
608.93
A1/2
1,010.67
CI10
15,984
CImax
203
h10
50
A1
4.77
A3
0.83
Data for the last 5 years (citations for the last 10 years) on November 20, 2025; Data for score A3 calculation refer to period 2020-2024 (2020, 2021, 2022, 2023, 2024)
Data for ARIS tenders ( 21.05.2024 – Target research programmes, archive )
Citations Citations for bibliographic records in COBIB.SI that are linked to records in citation databases
source: WoS source: Scopus source: COBISS
Database Linked records Citations Pure citations Average pure citations
WoS 1,061  20,696  16,406  15.46 
Scopus 1,043  22,159  17,853  17.12 
Mentoring junior researchers
source: ARIS
no. Name and surname Type Period Code
1 Domen Kotnik   Bologna doctoral studies  10/1/2019 - 9/30/2023  53531 
2 PhD Andrej Žohar   Bologna doctoral studies  10/1/2017 - 9/30/2022  50516 
3 PhD Aljaž Čufar   Bologna doctoral studies  10/1/2013 - 3/31/2018  36329 
Education
source: ARIS
Level of education Professional title Study subject Faculty Year
  B. Sc.   Technical physics  SI University of Ljubljana, Faculty of mathematics and physics 1998 
Master's degree  M. Sc.   Physics  SI University of Ljubljana, Faculty of Mathematics and Physics 2001 
Doctoral degree  Ph. D.   Physics  SI University of Ljubljana, Faculty of Mathematics and Physics 2004 
Doctoral dissertations and other final papers Show
Obtaining results now
source: COBISS
Employments
source: ARIS
Type of employment Research org. Research group Date of employment Position Role Title
Full time employment (100%, RD:100%)  Jožef Stefan Institute  Reactor Physics Division  11/1/1998  Research associate  Researcher   
Research projects Legend
source: ARIS
no. Code Title Period Head
1. GC-0004  CHRONOSTORE: Chemical Energy Storage Solutions Across Temporal Scales for Climate-Resilient Renewable Energy Systems   7/1/2025 - 6/30/2028  PhD Nejc Hodnik   17,291 
2. L2-60146  The use of advanced methods for the new generation of reactors   1/1/2025 - 12/31/2027  PhD Andrej Trkov   3,137 
3. L2-50051  Efficiency of the use of material resources in small modular reactors   10/1/2023 - 9/30/2026  PhD Andrej Trkov   3,155 
4. J2-4433  Nuclear radiation catalyzed chemistry   10/1/2022 - 9/30/2026  PhD Vladimir Radulović   6,139 
5. NC-24001  Design and deployment of a high temperature irradiation device for the JSI TRIGA mark II reactor   1/1/2024 - 12/31/2025  PhD Klemen Ambrožič   2,269 
6. NC-24003  Liquid neutron filter for experimental simulation of the thermal neutron spectrum shift to higher energies   1/1/2024 - 12/31/2025  PhD Vladimir Radulović   2,269 
7. NC-0022  Water activation in nuclear reactors   1/1/2023 - 12/31/2024  PhD Aljaž Čufar   2,412 
8. J2-2493  Sensitivity of nuclear reactor physical parameters to thermal nuclear data   9/1/2020 - 8/31/2024  PhD Andrej Trkov   3,245 
9. L2-2612  Stability of nuclear reactors in load follow mode of operation   9/1/2020 - 8/31/2024  PhD Luka Snoj   3,643 
10. BI-US/22-24-139  Neutron transport in fusion and fission reactors by coupling deterministic and Monte Carlo methods   7/1/2022 - 6/30/2024  PhD Igor Lengar   1,386 
11. NC-0021  New inelastic scattering nuclear reactions for epithermal neutron dosimetry   2/1/2021 - 1/31/2024  PhD Vladimir Radulović   2,324 
12. J2-1738  Electrocaloric elements for active cooling of electronic circuits   7/1/2019 - 4/30/2023  PhD Barbara Malič   6,184 
13. NC-0015  Experimental Benchmark for validation of the modelling of neutron and gamma instrumentation   3/1/2020 - 2/28/2023  PhD Vladimir Radulović   2,956 
14. NC-0011  Absolute radiation measurements at very high neutron flux levels in reactor pulse mode   4/1/2019 - 3/31/2022  PhD Igor Lengar   2,459 
15. NC-0010  Contribution to the improvement of nuclear data for highly reliable reactor shielding calculations   4/1/2019 - 3/31/2022  PhD Ivan Aleksander Kodeli   2,119 
16. NC-0001  Analysis of nuclear heating in a reactor   5/1/2018 - 4/30/2020  PhD Luka Snoj   2,461 
17. L2-8163  Razvoj metod za izračun nevtronskega polja v zadrževalnem hramu tlačnovodne jedrske elektrarne (Slovene)   5/1/2017 - 4/30/2020  PhD Andrej Trkov   3,536 
18. J2-6752  Razvoj metodologije za kalibracijo detektorjev nevtronov s 14.1 MeV izvorom nevtronov - primer uporabe na tokamaku JET (Slovene)   7/1/2014 - 6/30/2017  PhD Luka Snoj   3,537 
19. J2-6756  Analiza poškodb in aktivacije materialov v velikih fuzijskih reaktorjih - aplikacija na reaktor JET (Slovene)   7/1/2014 - 6/30/2016  PhD Igor Lengar   6,154 
20. J2-5467  Nevtronski izračuni v podporo nevtronski diagnostiki - aplikacija na fuzijski reaktor JET (Slovene)   8/1/2013 - 7/31/2015  PhD Igor Lengar   3,450 
21. L7-4009  Funkcionalizacija biomedicinskih vzorcev s termodinamsko neravnovesno plinsko plazmo (Slovene)   7/1/2011 - 6/30/2014  PhD Miran Mozetič   7,401 
22. V2-0554  Konstrukcije lastnosti betonov in pronicanje vode skozi betonske strukture (Slovene)   9/1/2008 - 8/31/2010  PhD Marko Giacomelli   3,555 
23. J1-6589  High energy ion interactions in tissue-like materials and metals   7/1/2004 - 6/30/2007  PhD Igor Lengar   2,039 
ARIS research and infrastructure programmes Legend
source: ARIS
no. Code Title Period Head
1. P2-0405  Fusion technologies   1/1/2019 - 12/31/2027 PhD Boštjan Končar   4,203 
2. P2-0073  Reactor Physics   1/1/2014 - 12/31/2019 PhD Luka Snoj   4,993 
3. P2-0073  Reactor Physics   1/1/2009 - 12/31/2013 PhD Andrej Trkov   5,376 
4. P2-0073  Reactor Physics   1/1/2004 - 12/31/2008 PhD Bogdan Glumac   3,772 
5. P0-0539-0106  Interaction of radiation and plasma with matter   1/1/1999 - 12/31/2003 PhD Radomir Ilić   2,940 
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