膶贰窜 said three bidders - Framatome, Westinghouse and Russia's TVEL - participated in the tender, which was launched in April 2020.
"Due to diversification, two suppliers were finally selected so that 膶贰窜 Group could reliably ensure a continuous supply of fuel assemblies for the Temel铆n nuclear power plant's reactors in the future, thus minimising the risks of a possible supply outage," the company said.
Under the contract, which 膶贰窜 said is worth "billions of crowns", deliveries of fuel will start in 2024 and continue for approximately 15 years.
It added: "Westinghouse, with a manufacturing plant in Sweden, has already supplied fuel assemblies to Temel铆n for ten years since its commissioning. Framatome is the only manufacturer based in the European Union that supplies fuel assemblies to most Western European nuclear power plants."
膶贰窜 selected Westinghouse in February 2016 to supply six Lead Test Assemblies (LTA) for the Temel铆n plant. At that time, Westinghouse's then Senior Vice President, Nuclear Fuel and Components Manufacturing Jos茅 Emeterio Guti茅rrez said, "The decision by 膶贰窜 to launch an LTA programme for its Temel铆n nuclear power station is significant. It demonstrates that 膶贰窜 is serious about taking measures to improve its security of supply through a diversification of its nuclear fuel sources."
In August 2018, 膶贰窜 announced plans to test six Westinghouse fuel rods in unit 1 of the Temel铆n plant. Russia's TVEL had until then been the sole supplier of nuclear fuel to Temel铆n and to the Czech Republic's other nuclear power plant, Dukovany.
Temel铆n has a unique fuel design operating currently and therefore careful testing with limited fuel introduction over a period of two years was required to ensure safe compatibility with existing fuel. Westinghouse has developed a modified Robust Westinghouse Fuel Assembly design for use at Temel铆n. The new design includes fewer spacer grids for the assembly to be compatible with non-Westinghouse fuel, and material upgrades to further improve fuel economy and performance.




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