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Valero shuts down Texas refinery following explosion, sources claim

Valero Energy Corp completed the temporary shutdown of ?its 380,000-barrel-per-day oil refinery in ?Port Arthur, Texas, on ?Tuesday ?following a Monday night explosion and fire in a diesel hydrotreater unit, people familiar with the plant operations said.

The explosion of the diesel hydrotreater unit 243, which produces 47,000 bpd, did not cause any injuries. The date for the reopening has not been announced.

Jefferson County Sheriff's Office said that the cause was unknown but they did not believe it to be an intentional act intended to?damage the refinery.

Donta Miller said, "No, it's not that," when asked whether there was evidence of a deliberate act aimed at damaging refinery.

Since the U.S. and Israel attacked Iran, oil, gasoline and diesel have been rising.

People said that the blast could be heard up to 18 km (11 miles) away.

In an email response on Tuesday, Valero confirmed that a fire had broken out in a unit of the Port Arthur refinery. The company also stated that all employees were accounted for.

The people believed that shutting down the refinery would be necessary to put out the fire. As firefighters tried to extinguish the fire, they cut off water and steam supply.

Hydrogen is used to remove sulfur from motor fuels in diesel hydrotreaters to meet U.S. environmental regulations.

Port Arthur officials issued an order to shelter in place for residents of the west side of Port Arthur "to ensure the safety of all residents within the area in light of recent explosions at the Valero refinery." Shelter-in-place orders were lifted at 6 a.m. CDT (1100 GMT).

Valero Port Arthur, its largest refinery, is located 86 miles (138 kilometers) east of Houston. (Reporting from Houston by Erwin Seba; Additional reporting in Bengaluru by Ishaan arora and Swati verma; Editing by Susan Fenton & Howard Goller).

(source: Reuters)