Skimmer surge tank level decreasing very rapidly at reactor 4

Skimmer surge tank level decreasing very rapidly at reactor 4

 

Following up this article ..2 Sv/h from leaked water

According to plant parameter data of Tepco, the water level of skimmer surge tank has been decreasing very rapidly since around 1/30/2012.

Skimmer surge tank level decreasing very rapidly at reactor 4

It has been in the decreasing trend since the beginning of this year for some reason.
It has been slowly decreasing, but it picked up on 1/20/2012.
However again, it started falling off from 1/30/2012.

Tepco asserts it’s because a part of the pool was damaged by frozen water. Whatever the reason is, there is a major damage to reactor 4.

Source

 

 

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