Emergency treatment: cut off the power and fire quickly leak contaminated areas evacuated personnel to a safe area, and isolation and strict restrictions on access.
应急处理：切断电源和火源，迅速撤离泄漏污染区人员到安全地带，并进行隔离，严格限制出入。
2
After the accident 116,000 people were evacuated from the area. An additional 230,000 people were relocated from the highly contaminated areas to other areas in subsequent years.
Results: The air bacterial count of the working areas of negative-pressure ward increased in the order of clean area-semicontaminated area-contaminatedarea (negative-pressure ward).