"The NRC’s action follows an inspection of Wal-Mart Stores, Inc., conducted in December and discussed in a meeting with Wal-Mart officials this week. A year-long audit by Wal-Mart identified approximately 15,000 tritium exit signs lost, missing, or otherwise unaccounted for at its stores and warehouses nationwide. Wal-Mart, which kept the NRC informed of its audit, expects to submit a formal report to the agency in late January." - τorƍue