What is the worst offsite release of hydrogen fluoride that can occur during operation of the Commercial Development Line?
The worst case accidental release (a fire involving a cylinder containing 24.9 kilograms UF6) of hydrogen fluoride from operations related to the Commercial Development Line would result in a 0.4 parts per million potential exposure at the site boundary, which would result in no adverse public health effects. Therefore, the worst case accidental release of hydrogen fluoride gas would not require any offsite response.
