PARIS, Sept 28 (Reuters) - Procedures are underway to halt operations at one of TotalEnergies' largest refineries in France as a result of strike action, a CGT trade union representative told Reuters.

"The strikers in Normandy demanded the shutdown procedures and the site management finally gave them," CGT union delegate Thierry Defresne said. (Reporting by Rowena Edwards in London and Forrest Crellin in Paris; Editing by Richard Lough/Sudip Kar-Gupta)