异物出水

Foreign body out of the water

异物失去水体的屏蔽作用，附近区域的辐射水平会快速上升

The foreign body loses the shielding effect of the water body and the

radiation level in the nearby area will rise rapidly

设计专用的转运屏蔽装置

Design of special transit shields

异物转运

Foreign body transfer

转运过程会导致附近区域的辐射水平升高

The transshipment process can lead to elevated radiation levels in the

immediate area

划定转运隔离区域

Delineate the transfer

isolation area

异物贮存

Foreign body storage

异物导入至贮存容器后，会造成贮存容器附近的辐射水平升高

storage container will cause an increase in radiation levels in the vicinity of the storage container

设计高放废物贮存容器

Design of high discharge waste storage containers

对2 m内的影响范围进行隔离，隔离区域内无关人员进行清场

Isolation of the impact area within 2 meters, the isolation of the area of irrelevant personnel to clear the field

对3 m内的影响范围进行隔离，隔离区域内无关人员进行清场

Isolation of the impact area within 3 meters, the isolation of the area of irrelevant personnel to clear the field

600<H^*≤

1 000 Sv/h

对反应堆大厅进行隔离，隔离区域内无关人员进行清场

Isolation of the reactor's hall and clearing of extraneous personnel in the isolation area

禁止出水，需要制定专门的处理方案（如先放至乏燃料水池内等）

Prohibit the discharge of water and require a special treatment plan (e.g., first release into the spent fuel pool, etc.)

贮存容器

Storage containers

钢筋混凝土

Reinforced concrete

附加屏蔽套

Additional shielding sleeve

碳钢

Carbon Steel

贮存容器+附加屏蔽套Storage container +

additional shielding sleeve

钢筋混凝土+碳钢

Reinforced concrete + carbon steel