Zoltan Kovacs is Managing Director of the company RELKO Ltd, Engineering and Consulting Services. He received his engineering degree and Ph.D in nuclear engineering from Slovak University of Technology in Bratislava, Slovakia. He is actively involved in the area of probabilistic safety assessment of nuclear power plants and other potentially dangerous technologies. He is project manager of the level 1 and level 2 living PSA projects being performed for the Slovak NPPs in operation. He has closed cooperation with IAEA as a lecturer in the PSA training courses. He represents Slovakia in the Working Group for Risk Assessment of NPPs (WGRISK) in OECD.

• Introduction.- The nuclear power plant with WWER440 reactors.- Level 1 full power PSA.- Level 1 low power and shutdown PSA.- Level 2 PSA.- PSA applications.- Conclusions.

Zoltan Kovacs is Managing Director of the company RELKO Ltd, Engineering and Consulting Services. He received his engineering degree and Ph.D in nuclear engineering from Slovak University of Technology in Bratislava, Slovakia. He is actively involved in the area of probabilistic safety assessment of nuclear power plants and other potentially dangerous technologies. He is project manager of the level 1 and level 2 living PSA projects being performed for the Slovak NPPs in operation. He has closed cooperation with IAEA as a lecturer in the PSA training courses. He represents Slovakia in the Working Group for Risk Assessment of NPPs (WGRISK) in OECD.

• Introduction.- The nuclear power plant with WWER440 reactors.- Level 1 full power PSA.- Level 1 low power and shutdown PSA.- Level 2 PSA.- PSA applications.- Conclusions.

Zoltan Kovacs is Managing Director of the company RELKO Ltd, Engineering and Consulting Services. He received his engineering degree and Ph.D in nuclear engineering from Slovak University of Technology in Bratislava, Slovakia. He is actively involved in the area of probabilistic safety assessment of nuclear power plants and other potentially dangerous technologies. He is project manager of the level 1 and level 2 living PSA projects being performed for the Slovak NPPs in operation. He has closed cooperation with IAEA as a lecturer in the PSA training courses. He represents Slovakia in the Working Group for Risk Assessment of NPPs (WGRISK) in OECD.

• Introduction.- The nuclear power plant with WWER440 reactors.- Level 1 full power PSA.- Level 1 low power and shutdown PSA.- Level 2 PSA.- PSA applications.- Conclusions.