重大事故等への対処と設備 -蒸発乾固-
概要
The evaporation to dryness due to the loss of cooling functions is an event that leads to boiling and dryness if the cooling function to remove decay heat of solution is lost. We will prepare three type countermeasures against evaporation to dryness. The first measure is to prevent the evaporation to dryness. This is the countermeasure for restoring the cooling function and to stabilize the situation. The second measure is to prevent of escalation. This is the countermeasure to prevent solution from entering from boiling to dryness by injecting water. The third measure is to prevent a significant release of radioactive materials. This is the countermeasure to remove emitted radioactive materials as much as possible and suppress release to the outside. In this paper, we will present an outline of these measures for the evaporation to dryness.
