The TSL glow of X-irradiated BaLiF3 crystallite vanished within 15 min of sunlight bleaching or after 2 similar to 3 days of room temperature annealing, which indicate that X-irradiation damage is light and can be easily erased. It is also found that BaLiF3:Eu2+ is photostimulatable and seems be a promising X-ray storage phosphor for practical utilization.