GEN energija lists JEK2 studies to be published ahead of referendum

In its latest update on the state of the JEK2 project for two new nuclear units near the existing Krško nuclear power plant, GEN said "several analyses were carried out, which investigated the geology of the Krška basin and the proximity of possible JEK2 locations. They showed that the area [of the existing plant and earmarked for the proposed plant] ... is suitable for these facilities from the point of view of seismic activity. The Krška basin is considered to be the most geologically, geotechnically and seismologically researched area in Slovenia and beyond. The results of the research so far show that the design seismic loads (displacements, velocities and accelerations of the ground) allow the safe operation of the nuclear power plant and the safe design, construction and operation of JEK2, in accordance with international nuclear standards".

GEN says that about 80 - 20% - of the world's nuclear power plants are located and operate safely in areas of moderate or high seismic risk, with Slovenia located in a "moderate" area and has referenced there has been on-going safety research dating back decades.

The company has also listed a series of studies and documents which, at the request of the Ministry of Finance and the Ministry of Environment, Space and Energy, will be published by October, to "enable citizens to make an informed decision in the autumn referendum".

As well as the seismic study, there will also be ones on flood safety, how the new units will be integrated within the national electricity grid, an economic analysis including the "related and indirect investment costs", the financial and security risks relating to the import of nuclear fuel and the planned handling of waste from the new plant.

GEN energija is also conducting an information roadshow across the country to present information and answer questions about the proposed project. There is also a dedicated jek2.si website.

The JEK2 project

Slovenia's plan is to build the new nuclear power plant, with up to 2400 MW capacity, next to its existing nuclear power plant, Krško, a 696 MWe pressurised water reactor which generates about one-third of the country's electricity and which is co-owned by neighbouring Croatia. Prime Minister Robert Golob has committed to holding a referendum on the project before it goes ahead, and has suggested it could be held later in 2024.

The current timetable for the project is for a final investment decision to be taken in 2028, with construction beginning in 2032. In October, GEN Energy CEO Dejan Paravan said there were three technology providers being considered for the project - Westinghouse, EDF and Korea Hydro & Nuclear Power - who all had strengths and "the decision will not be easy".