TOKYO, Feb 24 (Reuters) - Toshiba Corp said on Friday it was not aware that its U.S. nuclear unit Westinghouse was considering filing for Chapter 11 bankruptcy protection.
The Nikkei business daily reported earlier that a Chapter 11 filing was one of the options that Toshiba was considering.
(Reporting by Makiko Yamazaki; Editing by Clara Ferreira Marques)