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About us
About NEK Address by the management Governance
Vision, mission and values Sustainable concept Management and management system
Internal organisational structure Regulatory framework Basic information

Visit us

In order to follow the procedures and better organize the visits, all visitors must announce and coordinate the day of the visit with the Public Relations Dept. in advance.

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How NEK works
Primary system Reactor Nuclear fuel Control rods Water in the primary system Reactor coolant pump Pressuriser Steam generators Secondary system High pressure and low pressure steam turbines Condenser Electric generator Transformer
Tertiary system Circulating water pumps Cooling towers Cooling tower pumps Sava river dam The main control room Containment building Low and intermediate level radioactive waste storage (LILW) Spent fuel pool
Spent fuel dry storage Switchyard Waste manipulation building Bunkered building 1 (BB1) Bunkered building 2 (BB2) Decontamination Building

About nuclear power

From uranium to electrical energy from the nuclear power plant.

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Operation
Production and maintenance Production of Electrical Energy Nuclear Fuel Cycle Equipment Management Outage Modernisation Technological Upgrades Digitalisation
Environment Waste management Environment and Climate Care NEK Decommissioning
Operational support Radiation Protection Chemistry Program Occupational Health and Safety Quality Assurance Technical Information

Longevity for Sustainability

Discover, how nuclear energy is pursuing the sustainable development goals.

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Our commitments
Operational Reliability Nuclear Safety Achieving Competitiveness
Environment and Climate Protection Competence and Training
Continuous Improvements Lawfulness, Transparency of Operations, and Openness

About us

More about us, our organisation, and responsibility towards society, the environment, and the economy.

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About nuclear power
Uranium and nuclear fission From uranium to nuclear fuel
Nuclear reactor
Use of nuclear energy in Slovenia and around the world

How NEK works

Learn about the plant technology.

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Longevity for Sustainability
Low-carbon footprint
Production performance
High-quality jobs
Economic performance
Quality of life and development
Security of supply
Ancillary services

Sustainable development goal indicator

Nuclear energy as an accessible, clean, and reliable source of energy makes an important contribution to achieving these goals.

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News Centre

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Posts by years

NEK Completes an Exceptional Operating Cycle and Enters the 2025 Planned Outage Nuclear Energy as the Foundation of a Stable Future

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Successfully Completed Benchmark Visit for Cable Ageing Monitoring Programs

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Annual Report: The first year in the plant’s extended operating life was extremely successful

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Root Cause Analysis of the Leak in the Safety Injection System Pipeline Completed

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Latest data News Centre

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Nuklearna elektrarna Krško
Vrbina 12, 8270 Krško, Slovenia

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+386 7 48 02 000 nek@nek.si

© 2025.