Study identifies potential SMR sites in Dutch province

Tractebel said its team used a comprehensive evaluation framework based on the International Atomic Energy Agency's siting criteria for the small modular reactors (SMRs) spatial study, and took into account things such as population density, natural risks, cultural heritage, critical infrastructure, cooling water, and proximity to the electricity grid.

It concluded "there are potentially suitable locations for small SMRs up to 100 MW in many parts of Overijssel. For larger SMRs (between 100 MW and 500 MW), only a few locations appear possible, primarily near the IJssel".

Provincial Executive Member Gert Harm ten Bolscher said: "With this exploration, we are mapping out what might be technically possible. We are deliberately doing this first based on independent knowledge. No choices have been made yet. Thanks to the various studies, we are gaining an understanding of the opportunities and impossibilities. This allows us to discuss the potential role of SMRs in Overijssel's future energy supply."

The province is planning follow-up steps including research into public acceptance and also how SMRs might fit into the power grid.

In its announcement it stressed: "No environmental impact assessment has been carried out yet, no safety studies have been conducted, and no participation with residents has taken place … the province has not currently made a decision regarding the deployment of SMRs. Furthermore, no locations have been designated for an SMR."

Background

The Netherlands currently has one 485 MWe (net) pressurised water reactor at Borssele - operated by EPZ - which has been in operation since 1973 and accounts for about 3% of the country's total electricity generation. 

In December 2021, the Netherlands' then new coalition government placed nuclear power at the heart of its climate and energy policy. In addition to keeping the Borssele plant in operation for longer, the government also called for the construction of new reactors. Based on preliminary plans, two new reactors will be completed around 2035 and each would have a capacity of 1,000-1,650 MWe. The two reactors would provide 9-13% of the country's electricity production in 2035.

The cabinet announced in December 2022 that it saw Borssele as the most suitable location for the construction of the new reactors. Three other locations are also being considered for the reactors: the Tweede Maasvlakte near Rotterdam, Terneuzen in Zeeland and Eemshaven in Groningen. A location selection is expected in September of this year. The government is also taking steps to prepare the Netherlands for the possible deployment of SMRs.