That is according to Reuters, citing three sources familiar with the matter, Ukrinform reports.
The sources said that the primary processing unit, CDU-5, with a daily capacity of 9,100 tonnes, or 66,700 barrels per day - a fifth of the plant's total capability - and a hydrocracker with a capacity of 11,000 tonnes per day were damaged during the attack.
"The plant has been stopped. CDU-5 was on fire, there is some damage to the hydrocracker," one of the sources, who spoke on condition of anonymity, said.
Read also: Defense Forces strike Shahed storing and launching base in Donetsk and Volgograd Oil RefineryIn 2024 the Volgograd refinery processed 13.7 million tonnes of oil, or 5.1% of the total volume at Russian refineries.
In the early hours of November 6, Ukrainian forces struck a base used for storing, assembling, and launching Shahed-type drones in the temporarily occupied city of Donetsk, as well as the Volgograd oil refinery.
In mid-August, the Lukoil refinery in Volgograd had already halted oil intake after a series of Ukrainian drone strikes that targeted at least seven refineries over two weeks.
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