Low density low level waste (LLW) and very low level waste (VLLW) can be segregated and measured by the ANTECH model G3321-200-VLLW Segregated Waste Drum Monitor. The significant differential in the cost of disposing of LLW versus VLLW makes the G3321 a cost effective tool for waste assay where low density waste is generated in nuclear facilities such as nuclear power stations. In the United Kingdom, the G3321 can be used to sentence VLLW to land fill disposal saving the cost of the more expensive disposal at the national Low Level Waste Repository at Drigg .