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ENSI
Back
ENSI
Overview
Organisation
Back
Organisation
Overview
The ENSI Board
ENSI Board
ENSI Executive Board
Organogram
Domains/Sections
Mission statement
Nuclear safety and security
Back
Nuclear safety and security
Overview
Integrated oversight
Safety culture
Defense in depth
Gestaffelte Sicherheitsvorsorge
Barrier principle
Protection objectives
Legal and regulatory framework
Back
Legal and regulatory framework
Overview
Legal Basis
Rechtliche Grundlagen
Guidelines
Decisions
Jurisdiction
Memberships
International
Back
International
Overview
International conventions
Multilateral cooperation
Bilateral cooperation
Events
Career
FAQ and Series
Subscribe to our newsletter
Nuclear facilities
Back
Nuclear facilities
Overview
Beznau nuclear power plant
Back
Beznau nuclear power plant
Overview
Beznau interim storage facility (ZWIBEZ)
Gösgen nuclear power plant
Back
Gösgen nuclear power plant
Overview
Gösgen NPP
Leibstadt nuclear power plant
Back
Leibstadt nuclear power plant
Overview
Leibstadt cooling pond
Mühleberg nuclear power plant (decommissioned)
PSI nuclear facilities
Back
PSI nuclear facilities
Overview
Facilities in operation
Facilities in decommissioning
BALDER Project
EPFL research reactor
Würenlingen AG interim storage facility (ZWILAG)
Events
Transports and Containers
Decommissioning
Periodic safety inspection and safety verification
Technical Forum on Nuclear Power Plants
Deep geological repository storage
Back
Deep geological repository storage
Overview
Deep geological repositories
Proposed deep geological repository location
Technical Safety Forum
Radiation Protection
Back
Radiation Protection
Overview
Radioactivity
Back
Radioactivity
Overview
Surveillance
Radiation protection in nuclear installations
Education and training programmes
Effects of radiation
Emergency preparedness
Back
Emergency preparedness
Overview
Precautions
Back
Precautions
Overview
Emergency exercises in nuclear installations
Emergency preparedness zones
International Nuclear Event Scale (INES)
In the event of an incident
Back
In the event of an incident
Overview
Alerting
Emergency classes
Dispersion models
Accident Diagnostics, Analysis and Management (ADAM)
MADUK
ENSI emergency response organisation
Research
Back
Research
Overview
Long-term operation of nuclear power plants
Effects of earthquakes on nuclear installations
Deep geological repositories and interim storage
Back
Deep geological repositories and interim storage
Overview
Mont Terri Rock Laboratory
Radiation exposure of humans and the environment
Documents
Back
Documents
Overview
Guidelines
Annual reports
Strategy documents
Advisory opinions
Reports
Expert reports
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Reports on Fukushima
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Various regulations
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Advisory opinions
29 May 2026
ENSI’s advisory opinion concerning the 2021 cost study
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ENSI’s advisory opinion concerning the 2021 cost study
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2.21 MB
