INT-RP Logo's Text


Home | Overview | Laboratories Activities | Reports | Publications | News & Info | Contact Info | Site Map | Search | Members Only


Environmental Radioactivity Laboratory (ERL)
Environmental REsearch Laboratory (EREL)
Health Physics & Environmental Health Laboratory (HPEHL)
Plasma Physics Laboratory (PPL)
Research Reactor Laboratory (RRL)
Solar and other Energy Systems Laboratory (SESL)
Systems Reliability and Industrial Safety Laboratory (SRISL)
THErmal hydraulics & Multiphase flows LABoratory (THEMLAB)
Environmental Radioactivity Laboratory (ERL)
Head: Dr. Kritidis Panagiotis , Physicist (PhD), Researcher A'

kritidis(at) (+30) 2106503228 (+30) 2106503050(Lab's Home Page)

Research related to the terrestrial radioactivity:
Radon metrology, internal irradiation of personnel and patients in Greek radon spas, transfer and bioaccumulation of natural radionuclides in areas of elevated natural radioactivity, contribution of building materials in the exposure of the Greek population, late effects of Chernobyl radioactive pollution and tracers.
Research related to radioecology and marine radioactivity:
Detection of radionuclides and trace contaminants by use of bio-indicators, study of effects of protracted low-level irradiation by cytogenetic tools, transfer and bioaccumulation of radionuclides in marine and inland aquatic ecosystems, use of isotope techniques in environmental research.
Research on aerosol physical properties and radioactivity:
Physical properties of airborne particles such as the size distribution of their number and volume distribution and their optical properties, source apportionment of aerosol pollutants by means of elemental and radionuclide tracers, radon daughter attachment to aerosol particles, aerosol sampling methodology. Access to large-scale facilities in Europe for the study of background aerosol properties. Development of instrumentation for the monitoring of aerosol properties.
Basic services provided to the state, industry and individuals:
  • Environmental radioactivity monitoring under ARTICLE 35 EURATOM TREATY. To the Greek state.

  • Radiological certification of food and other products, imported or exported. ARTICLE 737/1990 and 1621/2001. To the Greek state, the industry and individuals.

  • Radiological protection of seafood, DIRECTIVE 93/57/EC.

  • Radiological certification of building materials. EU Radiation Protection Principles (Rad. Prot. 112, Directorate-General, Environment, 1999).

  • Radiological protection of waters, EU Water Framework Directive and the quality of drinking water, COUNCIL DIRECTIVE 98/83/EC, 1998.

  • Radiological studies on the impact of certain industrial activities. To the industry and individuals.

  • Participation in the National Radiological Emergency Plan. To the Greek state.

  • Expertise services to permanent and ad hoc committees of EU and State.

  • Calibration and validation of aerosol/particulate matter (PM10 PM2.5 PM1) measurement infrastructure according to EN12341 standard.

  • Isokinetic sampling of aerosol and gases from stacks under regulation 2000/76/EC

  • Measurement of trace and earth metallic elements in aerosol samples Tl, Hg, As, Cr, Co, Cu, Mn, Ni, V, Cd, Pb, Sb.

  • Environmental impact assessment for arsenic, cadmium, mercury, nickel in ambient air regulated under DIRECTIVE 2004/107/EC

Environmental REsearch Laboratory (EREL)
Head: Dr. Stubos Athanasios, Chemical Engineer (PhD), Researcher A'

stubos(at) (+30) 2106503447 (+30) 2106525004(Lab's Home Page)

In line with current international trends, EREL places emphasis in R&D activities relevant to hydrogen technology, simulation of atmospheric pollutant dispersion in realistic conditions, diagnostic and prognostic meteorological modelling, contribution of anthropogenic and biogenic pollutants to global warming and urban pollution, simulation of underground hydrocarbon and water reservoirs and characterization of nanoporous materials for environmental (gas separations, storage of CO2 and H2) and bio-medical applications (controlled release systems, transdermal drug delivery). In parallel, EREL continues to produce and publish original methods and results in the wider area of computational fluid mechanics, with applications in pollutant dispersion, influence of meteorology and pollutant sources distribution in urban pollution, tropospheric ozone concentrations due to anthropogenic and biogenic pollutants in the Mediterranean area, turbulence simulation, transport phenomena in porous media, and flow and mass transport in multiphase systems. The high R&D performance of EREL is deduced from: (i) its wide experience in carrying out (not only as participating research organisation but also as coordinator) large scale research projects, (ii) the large number of scientific publications in international journals and conferences, (iii) the successfully accomplished contracts of service provision to Public and Private Bodies, (iv) the organisation of international conferences, (v) the participation in International networks and (vi) acting as national representative in various international organisations.

Health Physics & Environmental Health Laboratory (HPEHL)
Head: Dr. Gabriel E. Pantelias, Physicist (PhD), Researcher A'

gabriel(at) (+30) 2106503865 (+30) 2106534710

Research activities
The research activities of the Laboratory contribute essentially to the:
  • Elucidation of the mechanisms underlying the biological effects of ionizing radiation at the molecular, chromosomal and cellular level.

  • Development of cytogenetic methodologies in combination with molecular DNA-probes for biomonitoring purposes and the development of reliable and sensitive biological dosimeters for the estimation of absorbed radiation doses and cancer risk.

  • Development of cytogenetic methodologies for the identification of persons with increased radiosensitivity and genetic predisposition to cancer, and the individualization of radiation therapy treatments.

  • Study of the role of stable reciprocal translocations and chromosomal rearrangements in the mechanism of radiation induced carcinogenesis.

  • Development of cytogenetic methods for the evaluation of mutagenic and carcinogenic potential of genotoxic chemical agents.

  • Characterization of genomic rearrangements, amplification of specific genes, exploration of genetic recombinations for the identification of critical mechanisms involved in leukemogenesis.

  • Elucidation of the conventional and molecular cytogenetic profile of myelodysplastic syndromes and childhood acute lymphoblastic leukemia in Greece: emphasis to secondary alterations and pathogenetic mechanisms.

  • Detection of genetic polymorphisms of DNA repair and detoxification genes contributing to susceptibility and evolution of leukemias and neurological diseases.

  • Calibration of radiation survey meters, for operational health physics purposes.

  • Evaluation of radiation overexposures and radiation accidents using biological dosimetry methodologies for the estimation of absorbed radiation doses and individual leukemia risk estimates.

  • Identification of individuals with increased sensitivity to ionizing radiation for the individualization of protocols in radiation therapy.

  • Conventional and molecular cytogenetic analyses are offered to major Greek hospitals for diagnostic and prognostic evaluation of patients with hematological malignancies (>2800 samples per year).

Plasma Physics Laboratory (PPL)
Head: Dr. Nikos Tsois, Physicist, Researcher A'

nit(at) (+30) 2106503802 (+30) 2106545496

Participates to the European Fusion Program with research and development on diagnostics of boundary plasma layer with electrostatic probes.

Reaseach Reactor Laboratory (RRL)
Head: Dr. Yannis Papazoglou, Nuclear Engineer (PhD), Researcher A'
Deputy Head: Dr. I. E. Stamatelatos, Physicist (MSc, PhD), Researcher A'

yannisp(at) (+30) 2106503754 (+30) 2106545496
ion(at)        (+30) 2106503718 (+30) 2106533431

Νuclear Technology & Radiation Protection:
  • Neutronic analysis of reactor core

  • Criticality, safety, fuel burn-up.

  • Thermohydraulics.

  • Nuclear Instrumentation.

  • Shielding optimization.

  • Characterization of radioactive waste using non-destructive techniques.

  • Development of nuclear techniques for analysis of large volume environmental and cultural heritage samples and biomedical applications.

  • Study of leaching mechanisms of ions incorporated in blocks of solidified waste.

Materials and Nanotechnology:
  • Magnetic thin films studied by neutron scattering techniques and magnetic measurements.

  • Electrical, magnetic and structural properties of ITER and other Fusion related materials.

  • Radiation damage in SiC/SiC fusion materials.

  • Porosity of graphites by neutron scattering techniques.

  • Oxidization resistance in multilayered structures.

  • Oxidization phenomena studies of thin films of SiC.

  • Oxidization of ITER first wall materials studied by neutron reflectivity.

  • Development of multilayered structures for aerospace applications.

  • Neutron scattering on rare-earth molybdates.

  • Amorphous bulk magnetic materials.

  • Trace element analysis and induced activity evaluation of fusion related materials (Eurofer 97, SiCf/SiC

  • Study of nanomaterials for environmental applications using neutron and X-ray techniques.

  • Study of surface phenomena.

  • Study of interactions of geological materials with selected actinides.

  • Trace element determination in environmental samples using neutron activation techniques

  • Determination of extra-cellular space in children with burn injuries via neutron activation analysis of bromine.

  • Toxic trace elements in tissues and biological fluids.

  • Small animal body composition studies.

  • Elemental analysis of large volume biomedical samples using neutron activation technique

Cultural Heritage:
  • Non-destructive, multi-element analysis of whole artifacts for provenance and authenticity studies using large sample neutron activation technique.

Infrastructure development:
  • Design and development of neutron Time-of-Flight apparatus.

  • Neutron optical devices.

  • Neutron detection electronics.

  • Neutron monochromatization.

  • Automation and control of micro-positioning devices.

  • Development of data acquisition systems.

  • High and low temperature apparatus

Software development for:
  • Data acquisition.

  • Neutron scattering data analysis.

  • Neutron detection.

  • Instrument control

Services at RRL:
  • Radiation Protection.

  • Radioisotope production.

  • Sterilization of biological tissues.

  • Elemental analysis of environmental, geological, biological and other material samples using neutron activation analysis and gamma spectroscopy.

  • Material irradiations.

  • Neutron and gamma shielding calculations.

  • Material studies using neutron and X-ray scattering techniques

Solar and other Energy Systems Laboratory (SESL)
Head: Dr. Belessiotis Vassilios, Physicist (PhD), Researcher A'

beles(at) (+30) 2106503815 (+30) 2106544592(Lab's Home Page)

The laboratory conducts mainly applied research and experimental development, arising from the needs of the productive sector, the ties with which have been built through the services offered by the laboratory in a wide field of applications and over a number of years. However, in this effort the laboratory personnel is often faced with the need to answer questions that concern fundamental physical phenomena and expand the current knowledge, especially in the fields of fluid flow, heat/mass transfer and thermodynamics. Therefore, problems are often dealt with at the basic research level, by using suitable analytical methods (modelling and simulation) along with experimental methods.
The specific research areas of SESL are :
The laboratory has been providing reliable and high quality accredited (according to EN ISO/IEC 17025) services to the productive sector, located in Greece but also abroad, as following:

Systems Reliability and Industrial Safety Laboratory (SRISL)
Head: Dr. Yannis Papazoglou, Nuclear Engineer (PhD), Researcher A'

yannisp(at) (+30) 2106503742 (+30) 2106540926(Lab's Home Page)

Risk Assessment of Complex Systems

The complexity, the severe consequences, the huge costs and the relative scarcity of catastrophic failures do not permit a standard approach, according to which improvements and relative measures could evolve only by analyzing past experience (real facts) or experiments. The probabilistic analysis and risk assessment approach can (without any historical data) simulate and calculate all possible consequences, and all event sequences that lead to those consequences and the probability of their appearance.
Risk Management

Risk Management refers to decision making concerning alternative courses of action with the aim of reducing risks. It usually takes the form of supporting relevant decisions taking into consideration the effect on risk.

Thermal - Hydraulics and Multiphase Flow Laboratory (THEMLAB)
Head: Dr. Housiadas Christos, Mechanical Engineer (PhD), Researcher A'

christos(at) (+30) 2106503745 (+30) 2106548415 (Lab's Home Page)

The activities of the Laboratory include:
  • Reactor Safety.

  • Aerosol Flows.

  • Multiphase Systems.Scientific Computing.

  • Computational Fluid Dynamics.

  • Biofluid Mechanics.

  • Fundamental Fluid Mechanics (transition to asymmetry of symmetric flows)



Copyright 2007 INT-RP |Home | Overview | Laboratories Activities | Reports | Publications | News & Info | Contact Info | Site Map | Search | Members Only