MAIN AREAS OF APPLICATION

1. Safety analysis of NPP:
• Probabilistic Risk Assessment (PRA);
• Deterministic Safety Assessment (DA and SA analysis as well);
• Modeling of thermohydraulic processes in the nuclear steam supply system or containment;
• Man-machine interaction analysis;
• Development and further maintenance of the databases;
2. Rules of safety analysis and radiation regulations improoving;
3. Examination of safety analysis projects;
4. Engineering and consulting services in nuclear safety area;
5. Advising services in developing of nuclear power unit systems and elements.

COMPANY CAPABILITIES

ET&D experts have a good experience in nuclear safety assessments area. They passed through different training on probabilistic risk assessments including Level 1 and 2, internal and external hazards. Some experts were trained on full scope simulator development and design basis accident analysis. Also, our specialists got training and have long experience of usage of the following computer codes:

• RELAP 5 Mod 3.2 (USA) − Nuclear Steam Supply System thermohydraulic computer code;
• IRRAS/SAPHIRE (USA) − Integrated risk assessment computer code;
• REVEAL_W (USA) − Integrated risk assessment computer code;
• RiskSpectrum (Sweden) − integrated risk assessment computer code;
• MELCOR (USA)−  Integrated severe accident computer code;
• ATHLET (Germany) − Nuclear Steam Supply System thermohydraulic computer code.

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