Quonset prices vary depending on the size and kits. The typical Metal Quonset Hut Cost of small to medium kits for storage, garage, or workshop without any foundations or installation costs average about $1500 to $15000 or more. The cost depends on the size, delivery costs, and accessories that you want included in the kit you purchase.
As a comparison, radiation workers at ANSTO receive, on average, an exposure above natural background levels of 0.6 millisieverts a year â well under the maximum occupational limit of 20 millisieverts annually.
Quick Answer. According to the United States Nuclear Regulatory Commission, the lethal dose of radiation is in the range of 400 to 450 rem. This level of radiation causes death to around 50 percent of a population that has been exposed over a period of 30 days. Continue Reading.