Nuclear technology

IFE is an independent foundation and one of the world’s foremost research environments on energy located at Kjeller and in Halden. We have developed unique skills through 70 years with world-leading research and outstanding international projects in our reactors and laboratories.

Both the reactor in Halden and Kjeller have been decided to close permanently and are in the planning phase of being decommissioned. But IFE continues to build on the nuclear expertise we have developed.

IFE is and shall continue to be Norway’s nuclear research institute and a leader in the research field in Europe. We have unique expertise, infrastructure and international network after 70 years of nuclear operations. Nuclear research is now focused on decommissioning, radiation protection, environmental analyses and nuclear disarmament, in addition to the continuation and development of the digital MTO activities (MTO=man technology organization).

IFE will develop the digital collaborating centre for decommissioning together with the International Atomic Energy Agency (IAEA) and IFE is working to continue the Halden project from 2021, focusing on nuclear safety and decommissioning.

IFE will continue to be the leading environment in Norway in neutron research and take a leading role in securing access to foreign neutron sources as a continuation of NcNeutron. Neutron material characterization investigates how materials behave under extreme conditions and researches materials down to the smallest atoms. This has led to breakthroughs in material research, including in batteries.

Our laboratories and mechanical workshops act as development centres for the entire institute and provide our international researchers with necessary design drawings, calculations, machining, welding assembly, pressure testing, repair, calibration, metallographic surveys and evaluation.

Industrial transfer value

Our expertise has been shaped through requirements in the various projects we have delivered, and we have built up and adapted the machinery park to match our industry partners’ needs. Our work regarding materials testing in our research reactors has great transfer value to other sectors.

For example, our work with advanced welding of sensors has been implemented by the oil and gas industry, the defence, aircraft manufacturers and European space technology.

At the same time, the sensor technology used to measure and obtain qualitative data from the experiments in the reactor has meant that we had to develop new sensor technology where the device not only survives in a reactor but also delivers accurate data under extreme temperature and pressure. These measuring instruments are now key to the process of digitizing the industry. We have extensive experience from this work through collaboration with partners like Hydro, Equinor, Scatec Solar, Aker Solutions and Halliburton.

Nuclear waste management

As the leading nuclear competence environment in Norway, we manufacture and handle all the nuclear fuels used or tested in our reactors. We are responsible for managing the storage and deposit of all radioactive waste in Norway.

In addition to waste from IFE’s own business, IFE is responsible for receiving and processing radioactive waste from the industry, defence, health care and research organizations in Norway. This includes everything from remnants of radioactive drugs used in cancer treatment, to handling the radioactive components in old smoke detectors.

IFE is responsible for the operation of a combined storage and disposal of low and medium radioactive waste (KLDRA) in a mountain facility in Himdalen, Aurskog-Høland municipality. It is the Norwegian State represented by Statsbygg, which owns the facility in Himdalen.

The work we have done in our research reactors has led to better nuclear safety in our neighbouring countries and around the world and have created great values for the Norwegian society through knowledge and development of new materials.


Applied Nuclear Sciences
Neutron Materials Characterization
Welding Workshop