Nuclear regulatory authority
Radiation and Nuclear Safety Authority (STUK) is an independent governmental organisation for the regulatory control of radiation and nuclear safety in Finland (safety, security and safeguards). STUK was established in 1958 and it has about 350 staff members.
The mission of STUK is to protect people, society, the environment and future generations from the harmful effects of radiation. The goal is to keep the radiation exposure of the Finnish population as low as reasonably achievable and the level of radiation safety as high as possible, while preventing radiation and nuclear accidents.
- STUK regulates nuclear power plants, other nuclear facilities, nuclear materials and final disposal of nuclear waste.
- STUK regulates the use of radiation in health care, industry, research and training. STUK grants licenses for the use of radiation.
- For its part, STUK regulates the transport of radioactive substances.
- STUK maintains 24-hour emergency preparedness for nuclear accidents and other radiation hazard occurrences. If a radiation hazard occurs, STUK acts as the expert authority, co-operating with other authorities, organizations and experts.
- STUK monitors the presence of radiation in the environment round the clock.
- STUK monitors the presence of radon at workplaces and prepares regulations and instructions concerning radon at home.
- STUK communicates and informs its stakeholders on radiation and nuclear safety issues
- STUK also regulates the radiation safety of sunbeds, power lines, mobile phones and other devices that utilize radiation.
In the Government structure, STUK reports to the Ministry of Social Affairs and Health which is responsible for the supreme authority and executive direction on the supervision of practices involving exposure to radiation. The Ministry of Economic Affairs and Employment (MEAE) is responsible for the supreme command and control of nuclear energy matters in Finland. It conducts preparations and administration of the licensing process regarding a nuclear power plant, storage for spent nuclear fuel, a nuclear waste disposal facility or another significant nuclear facility. Licenses for nuclear facilities are granted by the government.
Nuclear activities
Nuclear power plants in Finland:
|
Plant unit
|
Start-up
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National grid
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Nominal electric power
(gross/net, MW)
|
Type/supplier
|
|
Loviisa 1
|
8 Feb 1977
|
9 May 1977
|
526/502
|
PWR/Atomenergoexport
|
|
Loviisa 2
|
4 Nov 1980
|
5 Jan 1981
|
526/502
|
PWR/Atomenergoexport
|
|
Olkiluoto 1
|
2 Sep 1978
|
10 Oct 1979
|
910/880
|
BWR/Asea Atom
|
|
Olkiluoto 2
|
18 Feb 1980
|
1 Jul 1982
|
910/880
|
BWR/Asea Atom
|
|
Olkiluoto 3
|
21 December 2021
|
12 March 2022
|
about 1600 (net)
|
PWR/Areva NP
|
|
Hanhikivi 1
|
Construction license in process
|
about 1200 (net)
|
PWR/RAOS Projekt Oy
|
Fortum Power and Heat Oy owns the Loviisa NPP units 1 and 2 located in Loviisa. Teollisuuden Voima Oyj (TVO) owns the Olkiluoto NPP units 1 and 2 located on Olkiluoto, Eurajoki, as well as the Olkiluoto unit 3 under construction.
Nuclear power company Fennovoima's construction license application for a NPP to be located in Pyhäjoki is under review and assessment by STUK. Finnish Government is estimated to consider the construction licence decision at the earliest in 2021.
The FiR 1 research reactor (TRIGA Mark II, 250 kW, in operation from March 1962 to 2015) was operated by the Technical Research Centre of Finland (VTT). VTT is now preparing for decommissioning of the reactor and has submitted the license application for the decommissioning activities.
Radioactive waste and spent fuel management
At both current nuclear power plant sites, Olkiluoto and Loviisa there is an operating disposal facility for low and intermediate level waste from the operation of the reactors.
A joint waste management company, Posiva Oy, was established by Fortum Power and Heat Oy and Teollisuuden Voima Oyj to take care of the disposal of spent fuel from the nuclear power plants they operate. Posiva got a construction license for encapsulation plant and disposal facility from the Finnish government in November 2015 and started the construction works to expand the existing underground research facility into a disposal facility in December 2016
Fennovoima submitted an environmental impact assessment programme for a spent fuel disposal to MEAE in June 2016. Fennovoima and Posiva Solutions Oy, Posiva’s subsidiary that focuses on supplying services, have signed a cooperation agreement to ensure that the expertise of Posiva is available for final disposal of Fennovoima’s spent nuclear fuel. The cooperation has started in 2016. For the low and intermediate level nuclear waste, Fennovoima is planning to construct a disposal facility at the NPP site with concept similar to those in Olkiluoto and Loviisa.
Uranium production
Multi-metal company Terrafame Ltd. has submitted its application to the Finnish government for a permit to recover uranium, in accordance with the Finnish Nuclear Energy Act. The company announced its intention to apply for the permit on 25 October 2017.
Main legal instruments
- Administrative Procedure Act (434/2003)
- Act on the Openness of the Government Activities (621/1999)
- Nuclear Energy Act (990/1987)
- Nuclear Energy Decree (161/1988)
- Radiation and Nuclear Safety Authority Regulation on the Safety of Disposal of Nuclear Waste (STUK Y/4/2018)
- Radiation and Nuclear Safety Authority Regulation on the Emergency Arrangements of a Nuclear Power Plant (STUK Y/2/2018)
- Radiation and Nuclear Safety Authority Regulation on the Security in the Use of Nuclear Energy (STUK Y/3/2016)
- Radiation and Nuclear Safety Authority Regulation on the Safety of a Nuclear Power Plant (STUK Y/1/2018)
- Radiation and Nuclear Safety Authority Regulation on the Safety of Mining and Milling Operations Aimed at Producing Uranium or Thorium (STUK Y/5/2016)
- Nuclear Liability Act (484/1972)
- Radiation Act (859/2018
- Government Degree on Ionizing Radiation (1034/2018)
- Act on the Radiation and Nuclear Safety Authority (1069/1983)
- Decree on the Radiation and Nuclear Safety Authority of Finland (618/1997)
Last updated in August 2020
