dr. sc. Radomir Ječmenica

Senior Associate, Department of Applied Physics

Radiation dose rate analysis of conceptual solution for the Croatian low- and intermediate-level radioactive waste

Grgić, Davor; Družijanić, Paulina; Ječmenica, Radomir; Šadek, Siniša; Matijević, Mario
2024.

Benchmark Calculation of FHR Fuel Assembly Phase I-C Depletion Exercises

Ječmenica, Radomir; Grgić, Davor; Družijanić, Paulina
2024.

Gamma Dose Rate Calculations for RCC4 and RCC8 Containers using Monte Carlo Codes

Družijanić, Paulina; Grgić, Davor; Ječmenica, Radomir; Šadek, Siniša
2024.

Usage of Monte Carlo Code Serpent2 for Calculation of FHR Fuel Assembly

Ječmenica, Radomir; Grgić, Davor; Dučkić, Paulina
2023.

Radiation shielding analysis of the HI-STORM FW storage cask

Grgić, Davor ; Matijević, Mario ; Dučkić, Paulina ; Ječmenica, Radomir
2022.
Nuclear engineering and design

Estimation of Dose Rates Around Dry Storage Building During Campaign One Loading in Nuclear Power Plant Krsko

Dučkić, Paulina ; Grgić, Davor ; Matijević, Mario ; Ječmenica Radomir
2022.

Analysis of the HI-TRAC VW Transfer Cask Dose Rates During Nuclear Power Plant Krsko Spent Fuel Dry Storage Campaign One

Grgić, Davor ; Matijević, Mario ; Dučkić, Paulina ; Ječmenica, Radomir
2021.
Journal of nuclear engineering and radiation science

Exploring the Factors Influencing Expansion of Nuclear Energy in Croatia

Trontl, Krešimir ; Matijević, Mario ; Pevec, Dubravko ; Ječmenica, Radomir
2021.
Energies (Basel)

Analysis of the HI-TRAC VW Transfer Cask Dose Rates During Nuclear Power Plant Krsko Spent Fuel Dry Storage Campaign One

Dučkić, Paulina ; Grgić, Davor ; Matijević, Mario ; Ječmenica, Radomir
2020.

Influence of Spacer Grids Homogenization on Core Reactivity and Axial Power Distribution

Ječmenica, Radomir ; Grgić, Davor ; Matijević, Mario
2019.
Energija : časopis Hrvatske elektroprivrede

Evaluation of the NEK SFDS Cask Model Using Hybrid Shielding Methodology

Grgić, Davor ; Matijević, Mario ; Ječmenica, Radomir ; Dučkić, Paulina
2019.

Influence of Spacer Grids Homogenization on Core Reactivity and Axial Power Distribution

Ječmenica, Radomir ; Grgić, Davor ; Matijević, Mario
2018.

Calculation of Radioactive Inventory for Severe Accident and Consequence Codes

Grgić, Davor ; Vlahović, Štefica ; Ječmenica, Radomir ; Bašić, Ivica
2018.

Student Polling on Nuclear Energy and Radioactive Waste Management

Trontl, Krešimir ; Pevec, Dubravko ; Holjak, Ana ; Matijević, Mario ; Dučkić, Paulina ; Ječmenica, Radomir
2018.

Comparison Between ORIGEN2.2 and ORIGEN-S Calculated Source Term

Grgić, Davor ; Ječmenica, Radomir ; Vlahović, Štefica ; Šadek, Siniša ; Bašić, Ivica
2018.

Student opinion survey on nuclear energy and radioactive waste

Trontl, Krešimir ; Pevec, Dubravko ; Matijević, Mario ; Ječmenica, Radomir ; Dučkić, Paulina ; Holjak, Ana
2018.

Radioactive Inventory Data for Severe Accident and Consequence Calculation Codes

Grgić, Davor ; Ječmenica, Radomir ; Vlahović, Štefica ; Bašić, Ivica
2017.

Public opinion survey in Republic of Croatia on nuclear energy and radioactive waste

Pevec, Dubravko ; Baće, Mile ; Trontl, Krešimir ; Matijević, Mario ; Ječmenica, Radomir ; Dučkić, Paulina ; Holjak, Ana
2017.

National Survey on Nuclear Energy and Radioactive Waste in Croatia

Pevec, Dubravko ; Baće, Mile ; Trontl, Krešimir ; Matijević, Mario ; Ječmenica, Radomir ; Dučkić, Paulina ; Holjak, Ana ; Jakić, Irena
2017.

Nuclear and thermal hydraulic calculation of a representative I2S-LWR first core

Ječmenica, Radomir ; Grgić, Davor ; Matijević, Mario ; Petrović, Bojan
2016.
Energija : časopis Hrvatske elektroprivrede

Spent Fuel Pool Dose Rate Calculations Using Point Kernel and Hybrid Deterministic-Stochastic Shielding Methods

Matijević, Mario ; Ječmenica, Radomir ; Grgić, Davor
2016.
Energija : časopis Hrvatske elektroprivrede

I2S-LWR Activation Analysis of Heat Exchangers Using Hybrid Shielding Methodology With SCALE6.1

Matijević, Mario ; Pevec, Dubravko ; Ječmenica, Radomir
2016.

Spent Fuel Pool Dose Rate Calculations Using Point Kernel and Hybrid Deterministic-Stochastic Shielding Methods

Matijević, Mario ; Ječmenica, Radomir ; Grgić, Davor
2016.

The free fall experiment

Horvat, Dubravko ; Ječmenica, Radomir
2016.
Resonance

Nuclear and thermal hydraulic calculation of a representative I2S-LWR first core

Ječmenica, Radomir ; Grgić, Davor ; Matijević, Mario ; Petrović, Bojan
2016.

Public Opinion Survey - Energy - The Present and the Future – 2015.

Trontl, Krešimir ; Pevec, Dubravko ; Matijević, MArio ; Ječmenica, Radomir ; Dučkić, Paulina ; Lebegner, Josip
2016.

I2S-LWR Activation Analysis of Heat Exchangers Using Hybrid Shielding Methodology With SCALE6.1

Matijević, Mario ; Pevec, Dubravko ; Ječmenica, Radomir
2016.
Energija : časopis Hrvatske elektroprivrede

Survey and analysis of public opinion on energy sources

Pevec, Dubravko ; Baće, Mile ; Trontl, Krešimir ; Matijević, Mario ; Ječmenica, Radomir ; Dučkić, Paulina
2015.

Public Opinion Survey - Energy – The Present and the Future – 2012/2013

Trontl, Krešimir ; Pevec, Dubravko ; Matijević, Mario ; Ječmenica, Radomir ; Lebegner, Josip
2014.

Fuel Depletion Modeling of Reconstituted NEK Fuel Assembly Using Lattice Cell Programs

Ječmenica, Radomir ; Matijević, Mario ; Grgić, Davor
2014.

Upgrade of the NEMIS portal 2014

Pevec, Dubravko ; Baće, Mile ; Trontl, Krešimir ; Matijević, MArio ; Ječmenica, RAdomir
2014.

Proton beam irradiation effects on PET and PET nanocomposites with carbon based nanoparticles

Borjanović, Vesna ; Bistričić, Lahorija ; Jakšić, Milko ; Slunjski, Robert ; Ječmenica, Radomir
2014.

Continued Research and Analysis of Public Opinion on Nuclear Energy

Pevec, Dubravko ; Trontl, Krešimir ; Matijević, Mario ; Ječmenica, Radomir
2013.

Three Years’ Experience of the Web Site NEMIS

Trontl, Krešimir ; Pevec, Dubravko ; Ječmenica, Radomir
2013.
Journal of energy and power engineering

Full Core Criticality Modeling of Gas-Cooled Fast Reactor using the SCALE6.0 and MCNP5 Code Packages

Matijević, Mario ; Pevec, Dubravko ; Trontl, Krešimir ; Ječmenica, Radomir
2013.
Energija : časopis Hrvatske elektroprivrede

Full Core Criticality Modeling of Gas-Cooled Fast Reactor Using the SCALE6.0 and MCNP5 Code Packages

Matijević, Mario ; Pevec, Dubravko ; Trontl, Krešimir ; Ječmenica, Radomir
2012.

Xenon Correction in Homogenized Neutron Cross Sections

Grgić, Davor ; Ječmenica, Radomir ; Pevec, Dubravko
2012.

Lattice Codes Pin Power Prediction Comparison

Grgić, Davor ; Ječmenica, Radomir ; Pevec, Dubravko
2012.
Nuclear engineering and design

Upgrade of NEMIS Portal

Pevec, Dubravko ; Trontl, Krešimir ; Ječmenica, Radomir ; Matijević, Mario
2012.

Fuel Depletion Modeling of a Gas-cooled Fast Reactor Using the SCALE6.0 Code Package

Ječmenica, Radomir ; Matijević, Mario ; Pevec, Dubravko ; Trontl, Krešimir
2011.

Two Years Experience of the Web Site NEMIS - “Nuclear Energy – Mysticism and Reality”

Trontl, Krešimir ; Pevec, Dubravko ; Ječmenica, Radomir
2011.

Spectral Codes Pin Power Prediction Comparison

Grgić, Davor ; Ječmenica, Radomir ; Pevec, Dubravko
2010.

Prediction Capabilities of Spectral Codes DRAGON, FA2D, NEWT

Ječmenica, Radomir ; Grgić, Davor ; Pevec, Dubravko
2010.

Upgrade of the FUMACS 2005 Code Package

Pevec, Dubravko ; Trontl, Krešimir ; Ječmenica, Radomir ; Matijević, Mario ; Grgić, Davor ; Belavić, Tomislav
2010.

Upgrade of the web portal NEMIS - Nuclear energy mysticism and reality

Pevec, Dubravko ; Baće, Mile ; Trontl, Krešimir ; Ječmenica, Radomir ; Matijević, Mario
2009.

Sensitivity Studies of Fuel Pin Temperature for PWR Fuel Assemblies Containing Burnable Absorbers

Grgić, Davor ; Ječmenica, Radomir ; Pevec, Dubravko
2009.

Upgrade of FUMACS Code Package for Modeling of NGF and Gadolinium, Final Report

Pevec, Dubravko ; Šmuc, Tomislav ; Grgić, Davor ; Trontl, Krešimir ; Ječmenica, Radomir ; Gergeta, Kristijan ; Matijević, Mario
2009.

Public Opinion Survey - Energy - The Present and the Future

Pejić Bach, Mirjana ; Pevec, Dubravko ; Baće, Mile ; Trontl, Krešimir ; Ječmenica, Radomir ; Matijević, Mario ; Lebegner, Josip
2008.

Public Opinion Survey : "Energy – The Present and the Future"

Pejić Bach, Mirjana ; Pevec, Dubravko ; Baće, Mile ; Trontl, Krešimir ; Ječmenica, Radomir ; Matijević, Mario
2008.

FA2D Prediction Capability for NPP Krsko Fuel Assembly Calculation

Pevec, Dubravko ; Grgić, Davor ; Ječmenica, Radomir
2008.

10 years of work of Croatian scientists on the problems of demining

Antonić, Davor ; Bajić, Milan ; Bartolić, Juraj ; Bauer, Mario ; Božičković, Krešimir ; Delić, Vladimir ; Gold, Hrvoje ; Hrupec, Dario ; Husnjak, Stjepan ; Ječmenica, Radomir ; Kemmlein, Sabine ; Kezić, Nikola ; Knapp, Vladimir ; Mikulić, Dinko ; Noske, Reinhard ; Perić, Nedjeljko ; Sučić, Boris ; Šipuš, Zvonimir
2008.

On the development of the device for mine detection with fast and slow neutrons

Knapp, Vladimir ; Hrupec, Dario ; Ječmenica, Radomir ; Sučić, Boris
2008.

Nuclear Energy Information Portal NEMIS - nuclear energy; mysticism and reality

Pevec, Dubravko ; Baće, Mile ; Trontl, Krešimir ; Ječmenica, Radomir ; Matijević, Mario
2008.

Verification of FA2D Prediction Capability Using Fuel Assembly Benchmark

Ječmenica, Radomir ; Pevec, Dubravko ; Grgić, Davor ; Konjarek, Damir
2008.

Neutronic modelling of nuclear fuel containing integral burnable absorbers

Pevec, Dubravko ; Baće, Mile ; Šmuc, Tomislav ; Ječmenica, Radomir ; Trontl, Krešimir
2007.

Public opinion survey on nuclear energy

Pevec, Dubravko ; Pejić-BAch, Mirjana ; Baće, Mile ; Trontl, Krešimir ; Ječmenica, Radomir ; Matijević, Mario
2007.

An overview of the status of nuclear energy in the EU and the USA, and the suitability of certain technologies for the Republic of Croatia

Pevec, Dubravko ; Baće, Mile ; Trontl, Krešimir ; Ječmenica, Radomir ; Gergeta, Kristijan
2006.

Analysis of nuclear fuel procurement for NPP Krško

Pevec, Dubravko ; Baće, Mile ; Trontl, Krešimir ; Ječmenica, Radomir ; Gergeta, Kristijan
2005.

Analysis of long-term storage of low and intermediate level waste in NPP Krško

Pevec, Dubravko ; Baće, Mile ; Trontl, Krešimir ; Ječmenica, Radomir ; Gergeta, Kristijan
2004.

Three-Batch Reloading Scheme for IRIS Reactor Extended Cycles

Pevec, Dubravko ; Ječmenica, Radomir ; Grgić, Davor
2004.

Radiation Dose rates in the Vicinity of the NPP Krško Reracked Spent Fuel Pool in Real Case Scenarios

Baće, Mile ; Ječmenica, Radomir ; Trontl, Krešimir
2004.

Nuclear Method for Humanitarian Demining

Sučić, Boris ; Ječmenica, Radomir
2004.

IRIS Core Criticality Calculations

Ječmenica, Radomir ; Trontl, Krešimir ; Pevec, Dubravko ; Grgić, Davor
2003.

IRIS Core Neutronics Modeling

Pevec, Dubravko ; Petrović, Bojan ; Grgić, Davor ; Ječmenica, Radomir ; Trontl, Krešimir
2003.

Techno-economic optimization of spent fuel storage in NPP Krško during regular and extended life time

Pevec, Dubravko ; Baće, Mile ; Ječmenica, Radomir ; Trontl, Krešimir ; Gergeta, Kristijan
2003.

Economic and energy justification and technical possibilities of introducing an 18-month operating cycle for NPP Krško

Pevec, Dubravko ; Baće, Mile ; Ječmenica, Radomir ; Trontl, Krešimir ; Gergeta, Kristijan
2003.

PELAN Technical Components

Sučić, Boris ; Ječmenica, Radomir ; Knapp, Vladimir
2003.

Analysis of transit operating cycles of Krško NPP in conditions of power uprate

Pevec, Dubravko ; Baće, Mile ; Ječmenica, Radomir ; Trontl, Krešimir
2002.

Calculation of Core Design Benchmark 44 for IRIS Reactor Using Modified CORD-2 Code Package

Pevec, Dubravko ; Grgić, Davor ; Ječmenica, Radomir
2002.

Core Design Calculations of IRIS Reactor Using Modified CORD-2 Code Package

Pevec, Dubravko ; Grgić, Davor ; Ječmenica, Radomir ; Petrović, Bojan
2002.

Defects in polycristalline silicon studied by IBICC

Borjanović, Vesna ; Jakšić, Milko ; Pastuović, Željko ; Pivac, Branko ; Vlahović, Branislav ; Dutta, J. ; Ječmenica, Rade
2002.
Solar energy materials and solar cells

Upgrade Of The Fumacs Code Package

Pevec, Dubravko ; Grgić, Davor ; Ječmenica, Radomir ; Trontl, Krešimir ; Gergeta, Kristijan
2002.

The impact of technical and financial constraints of high radioactive waste disposal on the development of nuclear energy

Baće, Mile ; Pevec, Dubravko ; Ječmenica, Radomir ; Trontl, Krešimir
2001.

Upgrade of the FUMACS Code Package

Pevec, Dubravko ; Grgić, Davor ; Ječmenica, Radomir ; Trontl, Krešimir ; Gergeta, Kristijan ; Šmuc, Tomislav
2001.

THERMAL-HYDRAULIC MODELING OF RERACKED SPENT FUEL POOL

Grgić, Davor ; Ječmenica, Radomir ; Pevec, Dubravko
2000.

Radiological shielding analysis of special building for the old NPP Krško steam generators

Baće, Mile ; Ječmenica, Radomir ; Šmuc, Tomislav
2000.

Modernization of the FUMACS code package

Pevec, Dubravko ; Baće, Mile ; Ječmenica, Radomir ; Trontl, Krešimir ; Šmuc, Tomislav ; Grgić, Davor
2000.

Public opinion survey "Nuclear energy - the present and the future"

Jurković, Ines-Ana ; Ječmenica, Radomir ; Prah, Matjaž ; Matanić, Renata ; Lebegner, Josip
2000.

Thermal-Hydraulic Modeling of Reracked Spent Fuel Pool

Grgić, Davor ; Ječmenica, Radomir ; Pevec, Dubravko
2000.

DEVELOPMENT OF POWER REACTOR SAFETY ANALYSES COUPLED SYSTEM FOR PERSONAL COMPUTER ENVIRONMENT

Pevec, Dubravko ; Grgić, Davor ; Špalj, Srđan ; Bajs, Tomislav ; Benčik, Vesna ; Ječmenica, Radomir
2000.

Validation of SCALE Code Package on High Performance Neutron Shields

Baće, Mile ; Ječmenica, Radomir ; Šmuc, Tomislav
1999.

Impact of the possibility of increasing the capacity of the spent fuel pool of the NPP Krško with the assumption of denser fuel storage and burnup of spent fuel at dose rates

Pevec, Dubravko ; Baće, Mile ; Ječmenica, Radomir ; Trontl, Krešimir
1999.

Calculation of the storage shield for temporary storage of replaced steam generators of NPP Krško

Pevec, Dubravko ; Baće, Mile ; Ječmenica, Radomir ; Trontl, Krešimir
1999.

Analysis of the 24-month operating cycle of the NPP Krško under uprated power conditions

Pevec, Dubravko ; Šmuc, Tomislav ; Ječmenica, Radomir ; Trontl, Krešimir
1998.

Generation of cross sections for normal operation and safety analysis of the Krško Nuclear Power Plant

Pevec, Dubravko ; Baće, Mile ; Ječmenica, Radomir ; Trontl, Krešimir
1998.

Development of methodes and programs for nuclear radiation shields computation

Pevec, Dubravko ; Baće, Mile ; Šmuc, Tomislav ; Ječmenica, Radomir ; Trontl, Krešimir
1998.

Validation of QAD-CGGP for Shielding Analyses of Intermediate and Low Level Waste Drums

Šmuc, Tomislav ; Ječmenica, Radomir ; Trontl, Krešimir
1998.

Extended Burnup Impact on the TN24 Spent Fuel Storage Cask Main Parameters

Baće, Mile ; Ječmenica, Radomir ; Trontl, Krešimir
1998.

Calculation of thermohydraulic parameters of the spent fuel pool of the NPP Krško with the assumption of denser fuel storage and spent fuel burnup

Pevec, Dubravko ; Baće, Mile ; Grgić, Davor ; Ječmenica, Radomir ; Trontl, Krešimir
1998.

Concrete spent fuel storage casks dose rates

Baće, Mile ; Ječmenica, Radomir ; Trontl, Krešimir
1998.

Analysis of storage of the spent fuel accumulated during the entire working life of NPP Krško in the existing spent fuel pool

Pevec, Dubravko ; Baće, Mile ; Ječmenica, Radomir ; Trontl, Krešimir
1997.

Teaching

University undergraduate