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en_US English ro_RO Română

Produse, servicii și tehnologii

  • Reactors physics, fuel performances and nuclear safety
    • Reactor physics analyses and thermohydraulic
    • Mechanical and thermohydraulic analyses
    • Assessment of experimental results for fuel and nuclear material tests
    • CANDU-type fuel design services
    • Safety analyses (probabilistic and deterministic) for reactors and nuclear facilities
    • Consultancy for the commissioning of nuclear reactors
  • Irradiation tests, radioisotopes, post-irradiation examination of materials and nuclear fuel
    • Irradiation of nuclear fuel and structural materials under negotiated particular conditions / in existing or developed ad-hoc irradiation devices
    • Materials testing in neutron flux;
    • Multi-element analysis and determination of impurities by neutron activation (NAA); determination of isotopic abundance (boron, gadolinium) by PGNAA
    • Gamma irradiation of technological solids and fluids (hydrazine, morpholine, solutions etc.); Testing for qualification at environmental conditions of elastomers, electrical insulations, etc
    • Neutron radiography services of irradiated and non-irradiated materials
    • Production of radioactive material for 192Ir sources for industrial gamma-graphy - approx. 4500-5000 Ci / year
    • Target irradiation for other types of radioactive sources
    • Non-destructive control (with penetrating radiation) of the shielding efficiency for containers and massive biological protections from the NPP
    • Computerized TIG and micro plasma welding on thin tubes, stainless steels, special alloys, reactive and refractory materials. Micro-joints, joints by inductive vacuum brazing at high temperatures.
    • Leak testing of various technological and instrumentation systems (Helium leak test)
    • Gamma scanning on fuel elements
    • Decommissioning of cobalt therapy equipment and replacement of Co-60 sources in the equipment in use
    • Inspection, maintenance and repair services of SENTINEL type industrial scintigraphy installations
    • Post-irradiation examination services of spent nuclear fuel
    • Defectoscopy control with eddy currents
    • Physic-chemical, metallographic and fractographic analysis services
    • Mechanical tests by tensile and creep tests on irradiated material
    • Determination of U, Pu and Am concentration in actinide-containing samples by alpha spectrometry
    • Waste resin and radioactive waste characterization services
    • Determination of the activity of gamma emitting radionuclides in spent nuclear fuel
    • Determination of lanthanide inventory using high performance liquid chromatography
    • Determination of the isotopic composition of uranium by mass spectrometry
    • Post-irradiation examination services for structural materials and spent nuclear fuel discharged from Cernavoda NPP reactors
    • Evaluation services for out of use CANDU pressure pipes, replaced at Unit 1 from Cernavoda NPP
    • Sealed source of Ir-192 production and marketing services
  • Out of pile testing
    • Maintenance services for NPP components
    • Technological support and consultancy for the NPP
    • Development of methods and technologies for equipment maintenance in the NPP
    • Acceptance tests for F/U machine heads and RAM pusher assembly
    • Technical assistance for the commissioning of SMC equipment for Units 3 and 4 at Cernavoda NPP
    • Out of pile acceptance tests for NPP components and equipment.
    • Evaluation of the degradation of electrical insulating materials of electrical cables, due to aging (case studies).
    • Out of pile technical expertise of defective materials or components (corroded, broken, twisted).
    • Measurements and interpretation of vibration spectra for pumps, electric motors, pipes, means of transport.
    • Manufacturing of the portable HW / SW structure meant for the automatic acquisition and interpretation with the help of the computer of the data specific to the RAM tests after the repair.
  • Nuclear Materials and Corrosion
    • Topographical, structural and chemical analysis of oxides formed on metallic materials using scanning electron microscopy techniques and energy dispersive X-ray spectrometry
    • Topographical, microstructural and chemical analysis of metallic and ceramic materials
    • Fractographic and Failure Analysis of metallic structural components
    • DHC phenomenon and cracking mechanisms (KIH factor, integral J)
    • Structural Integrity evaluation of metallic and ceramic components under different conditions through the following thermo-mechanical tests: tensile, bending, creep, fracture mechanics on metallic (bars, plates, tubes), ceramic and composite materials in the 20 - 1000oC temperature rangeoC
    • Burst tests on thin-walled tubes at room temperature
    • Microstructural analysis using optical microscopy techniques (grain size, hydride orientation, thickness of deposited layers)
    • Electrolytic hydriding of nuclear structural materials and hydrides homogenization treatment
    • Hydrogen and oxygen content analysis on steels, titanium-based alloys and zirconium-based alloys samples
    • Ultrasonic measurements on metallic materials
    • Tensile tests on Generation IV structural materials, in molten lead medium
    • Corrosion experiments in static and circulating autoclaves, in aqueous environments at high temperatures and pressures
    • Slow strain rate tests / tensile tests, constant load tests and cyclic fatigue tests in corrosive environment and high temperature using SSRT autoclave (50kN)
    • Evaluation of metalic components corrosion rates using accelerated chemical tests and electrochemical tests
    • Microstructural analysis using optical microscopy techniques (grain size, orientation of hydrides, the thickness of deposited layers, non-metallic inclusions)
    • X-ray diffraction analyzes: qualitative and quantitative analysis on polycrystalline materials, investigation of thin layers, determination of crystallite size and micro-tensions, texture (pole figures, determination of orientation distribution function - ODF), quantitative analysis of internal stresses, diffraction X-ray at shaving incidence, microdiffraction)
    • Analysis of surface structures and thin films developed on nuclear materials in research on corrosion of nuclear materials
    • Microhardness measurements
    • Thermogravimetric analyzes in the temperature range 25 - 1400 ̊C, atmospheric pressure.
    • Determination of the granulometric spectrum of powders in the range 0.01-3000μm by laser diffraction.
  • Surface analysis
    • Assistance and consultancy in surface analysis using the XPS technique
    • Education and training in XPS technique
    • Surface treatment by electrolytic oxidation in plasma
    • Corrosion resistance assessment
  • Radioactive Waste Management
    • Characterization, conditioning and treatment of radioactive waste
    • Radiological characterization of radioactive waste by beta spectrometry with liquid scintillators;
    • Conditioning of used radioactive sources for final storage at DNDR Baita Bihor;
    • Treatment of aqueous liquid waste contaminated with tritium by ion exchange;
    • Transport of radioactive materials by authorized vehicles.
  • Tests and Qualifications for Nuclear Equipment and Instrumentation
    • Tensile tests and creep tests on non-irradiated materials
    • Thermo-mechanical testing on metallic and ceramic materials under various stages of stress and environments conditions
    • Testing and verification of equipment, devices and radioactive sources used in the nuclear and industrial field
    • Testing and verification of sealed radioactive sources used in nuclear facilities or in the industrial process of gamma graphy (ex. 192Ir)
    • Testing of equipment containing radiation sources - determination of radiation dose and non-fixed contamination
    • Testing and verification of dosimetry installations
    • Environmental testing (damp heat, dry heat, cold, etc.) for equipment, devices, components, used in the nuclear and industrial field
    • Testing packages used in the transport and storage of radioactive materials
    • Type and batch testing for devices, components and nuclear equipment
    • Products compliance certification (devices, equipment, installations, packages, sealed radiation sources)
    • Carrying-out accelerated ageing tests for nuclear materials and components
    • Functional tests for qualifying CANDU NPP system components
    • Testing and verification of dosimetry installations for monitoring environmental radioactivity
    • Metrological calibration services, repairs, recalibration of measuring and monitoring equipment
    • Evaluation services of the neutron measurement instrumentation
  • Radiation protection. Environmental protection
    • Radiation field measurements (gamma, neutrons, contamination);
    • Low background alpha / beta radiometry for measuring air contamination, surfaces and various environmental samples;
    • Determination of atmospheric air radioactivity;
    • Determination of global beta activity;
    • Identification and quantitative determination of gamma-ray emitting radionuclides;
    • Radiological characterization of materials by IN SITU gamma spectrometry;
    • Determination by gamma spectrometry of the isotopic composition of uranium-containing materials;
    • Beta Spectrometry with Liquid Scintillators (3H, 14C, 90Sr etc.);3H, 14C, 90Sr etc.);
    • Determination of natural uranium content in water, soil and vegetation;
    • Determination of the natural uranium content in the working area air;
    • Determination of uranium content in urine;
    • Determinarea continutului de 90Sr din lapte, produse lactate si peste;
    • Determination of radioactive strontium concentration in aqueous samples;
    • Determination of 14C concentration in aqueous samples; 14C in probe apoase;
    • Determination by alpha spectrometry of actinide content in aqueous samples, soil, aerosol filters and biological samples;
    • Determinarea continutului de 226Ra si 228Ra din apa potabila prin contorizare cu scintilatori lichizi;
    • Determination of 210Po content from aqueous samples, environmental samples and biological samples;
    • Determination of tritium concentration in atmospheric air;
    • Fast measurement of tritium concentration in air using passive collectors;
    • Determination of radon concentration in atmospheric air by measuring the activity of its alpha emitters;
    • Determination of beryllium content in urine;
    • Testing and evaluating the decontamination capacity of radioactive contaminated surfaces;
    • Individual testing of staff to detect acute tritium incorporations;
    • Radiation monitoring of effluents and of the environment;
    • Radiological safety analyzes by accredited experts to assess exposure of workers and the general public to different practices;
    • Studies and expertise on the remediation of radioactive contaminated sites, including the remediation of contaminated land NORM.
  • Design of Nuclear Equipment
    • Design of mechanical components for nuclear equipment
    • Design of storage facilities for spent nuclear fuel and radioactive waste
    • Design of equipment and facilities required in research contracts
    • Design of biological shield equipment against radiations
    • Design of electric drives and automation
    • Drafting the investment documentation in accordance with the applicable law: pre-feasibility and feasibility studies, technical design and manufacturing details
    • Design, execution and assembly of equipment and electronic installations for process control
    • Expertise, technical assistance, assembly and commissioning of control installation and data acquisition
    • Design and implementation of precision systems and equipment for industrial measurements (flow meter systems, voltage and very small currents measurements)
    • Design, software implementation for nuclear and industrial applications
    • Design and registration of projects for systems and components that retain pressure in nuclear installations (PT N SCP1-2008)
    • Design and registration of projects for lifting gears and their auxiliary devices from nuclear facilities (PT N MMR1-2008)
    • Equipment design and development for NPP
    • Design, execution, fitting, calibration, testing and homologation of equipment and special devices designed to carry out the qualification tests of the NPP equipment, facilities, components and materials
    • Servicii de asistenta tehnica
  • Technical Quality Control
    • Visual examination and dimension control
    • Surfaces and their coatings chemical control (priming, painting, browning, zinc plating etc.)
    • Destructive testing in ISCIR certified laboratory:
      • mechanical testing - tensile, hardness (Brinell, Vickers)
      • technological tests - bending, breaking.
    • Nondestructive control in ISCIR certified laboratories in the classic and nuclear field:
      • RTx - nondestructive examination penetrating radiation (X)
      • PT - examination with penetrating liquids
      • LT - leakage testing
      • Helium leak detector
      • Hydraulic pressure
      • Air pressure
    • Approving sealing procedures according to ISCIR regulations with ISCIR level 3 authorized personnel.
  • Quality Management
    • Internal and external audits for quality management systems
    • Drafting the documentation for company standards and procedures specific to the nuclear field.
  • Sealed 192 Ir sources for industrial radiography
  • Sealed 60Co radioactive source capsule for industrial generators
  • Packaging for the storage of radioactive waste (containers, barrels, canisters);
  • Installation for separating carbon from surface water samples for C-14 determination;
  • Radioactive effluent sampling station;
  • Hypodermic sampling stations;
  • Aluminum doors with lead shield;
  • Swing crane 1 Tf
  • Guide rings;
  • Punches for welders;
  • Jaws tweezers for welding T578;
  • Graphite pallets;
  • ction for housing-container assembly;
  • Demineralized water.
Instrumentation and Control
  • Failed Fuel Location System (FFLS) - for CANDU Nuclear Power Plants
  • Radioactivity Monitoring of the Heat Transport System - for CANDU nuclear Power Plants
  • Fixed area gamma monitors
  • Detection assembly with dual spherical ionization chamber of high sensitivity for measuring the flow exposure to gamma radiation in the range 10nSV/h, 100mSv/h
  • Detection assembly with ionization cylindrical chamber for measuring the activities of gamma radiations sources
  • Uncompensated boron ionization chamber with integrated cable, CIBN-422, for the control of nuclear reactors
  • Gamma ionization chamber under pressure CIG - P - 321, for measuring the low level of gamma radiations
  • Ionization chamber amplifier with trigger comparators for CANDU 600 reactor shutdown system
  • Amplifier for ionization chambers without trigger comparators for power regulation system
  • Computerized data acquisition system for industrial facilities
  • Control-command systems for alarms in industrial installations
  • Distribution control system for industrial applications
  • Industrial systems for activating step by step engines
  • GIS based monitoring system for applications in the medical field
  • Integrated systems for information presentation and interactive communication.
  • Experimental fuel elements manufacturing technologies
  • Nuclear fuel testing technologies
  • Nuclear materials testing technologies
  • red powders and UO2 sintered pellets with controlled microstructure manufacturing technologies
  • Targets manufacturing technologies for obtaining radioactive sources
  • Technologies for end cap-clad welds
  • Out of pile technologies and testing systems
  • Technologies for equipment maintenance at NPP
  • Decontamination technologies for NPP's components and equipment
  • Treatment technology through evaporation of beta-gamma active liquid effluents
  • Tehnologie de tratare a deseurilor lichide contaminate cu uraniu natural, cu recuperarea uraniului pentru refolosirea acestuia in ciclul de fabricare a combustibilului nuclear;
  • Conditioning technology for low active solid beta-gamma waste, for final storage
  • Treatment/conditioning technology for the spent ion exchangers
  • Treatment/conditioning technology for the spent ion exchangers
  • Conditioning technology for the waste resulting from treating the liquid waste
  • Damaged thermal insulation restoration technologies of the SLCD moderator tank coil assembly
  • Defective fingerprinting technologies located on interior surfaces, in order to perform profilometric control.
  • Nuclear instrumentation technologies (computerized micro-tig and micro-plasma welding, vacuum inductive brazing)
  • Technologies for making special dissimilar joints (eg zircaloy-inox)