MOSCOW - Russian metals producer Norilsk Nickel said on Tuesday it expected its nickel and palladium production to fall this year due to planned refurbishment at its Nadezhda metallurgical plant after posting higher than forecast output in 2022.

The resumption of production at two mines hit by flooding in 2021 and postponing the Nadezhda maintenance helped Nornickel post a 13% year-on-year increase in nickel output to 218,970 tonnes last year, above guidance of 205 000 t to 215 000 t.

Palladium production for the year rose 7% to 2 790 000 oz, above the forecast of 2 451 000 oz to 2 708 000 oz.

"We increased the output of all key metals: copper and platinum production was in line with the guidance, while nickel and palladium output outperformed it," Operational Director Sergey Stepanov said in a statement.

Sweeping Western sanctions against Russia over its actions in Ukraine have not directly targeted Nornickel, the world's largest producer of palladium and refined nickel, but have limited its capabilities, including financial ones, Nornickel boss Vladimir Potanin said on Monday.

The company's nickel output in 2023 is set to fall between 2.2% and 7%, according to Reuters calculations, to 204,000-214,000 tonnes, with palladium production seen 8%-14% lower than in 2022 in the range of 2 451 000 oz to 2 708 000 oz.

Stepanov said Nornickel had minimised the impact of geopolitical risks in the last year, but expects them to persist in 2023.

"In particular, we rolled out new logistics and established new procurement channels both within Russia and from friendly countries for the supply of equipment and spare parts," Stepanov said.

In the fourth quarter, nickel production rose by 1% quarter on quarter to 59 735 t, while palladium production fell 7%to 662 000 oz and platinum output fell by 6% to 160 000 oz, Nornickel said.