Westinghouse Electric and Framatome have signed agreements with Kozloduy NPP—the eponymous operator of Bulgaria’s only nuclear power facility—to fabricate and deliver fuel for the site’s two operating reactors. Westinghouse will provide the fuel for Unit 5 under a 10-year contract inked on December 22, while Framatome will supply Unit 6 under a December 30 preliminary deal. First deliveries of fuel from Westinghouse and Framatome are expected in 2024 and 2025, respectively.

The two agreements, according to the Bulgarian News Agency, “are part of an effort to diversify energy supplies to Bulgaria and do away with the country’s dependence on Russian energy resources.” In November, the Bulgarian National Assembly approved 156–47 a resolution tasking the country’s Council of Ministers with licensing non-Russian nuclear fuel for Kozloduy.

This is the second of five articles to be posted today to look back at the top news stories of 2021 for the nuclear community. The full article, "Looking back at 2021,"was published in the January 2022 issue of Nuclear News.

Quite a year was 2021. In the following stories, we have compiled what we feel are the past year’s top news stories from the January-March time frame—please enjoy this recap from a busy year in the nuclear community.

• Click here to see the first article in the series.

Nuclear power will remain the dominant source of electricity generation in Bulgaria until 2030, despite the national government’s plans to add a substantial amount of renewable capacity this decade, says GlobalData, a U.K.-based data and analytics company. (According to a national strategy blueprint published on the Bulgarian parliament’s website last year, the country is targeting an additional 2,645 MW of installed capacity from renewable sources by the end of 2030.)

Bulgaria’s Kozloduy nuclear plant

Portland, Ore.–based NuScale Power has signed a memorandum of understanding with Kozloduy Nuclear Power Plant–New Build Plc (KNPP-NB) to discuss the possible deployment of NuScale’s small modular reactor technology at Bulgaria’s Kozloduy site. KNPP-NB was established in 2012 to commission new nuclear power capacity at Kozloduy.

Specifics: Under the MOU, NuScale will support KNPP-NB as it analyzes the suitability of NuScale’s SMRs for Kozloduy, located in northwest Bulgaria. The analysis will include the development of a project time line “with milestone deliverables for a feasibility study” and a project-specific cost estimate, as well as engineering, planning, licensing, and other activities, according to a February 17 NuScale press release.

Bulgaria’s Kozloduy nuclear plant. Photo: Wikimedia Commons/Gogo89873

Bulgaria has become the 34th member of the Paris-based OECD Nuclear Energy Agency (NEA). With its several decades of experience operating VVER units, Bulgaria will reinforce the NEA’s capacity to address matters related to pressurized water reactor technologies and their operational characteristics, according to the NEA on January 4.

In addition, the NEA said that it will support Bulgaria’s efforts in technical and policy areas, including work to address nuclear skills capacity building, the development and application of nuclear data and simulation codes, and issues related to radioactive waste management, decommissioning, and nuclear economics.

Bulgaria’s Kozloduy nuclear plant. Photo: Wikimedia Commons/Gogo89873

The United States in the past few weeks has signed civil nuclear agreements with Romania and Poland, and now a third European nation can be added to the list: Bulgaria.