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April 30, 2015
Tokyo Electric Power Company
Start of coolant functioning test of the impermeable wall on the landside (Ice wall) at Fukushima Daiichi Nuclear Power Station
Photo taken on April 30, 2015
Photo taken by Tokyo Electric Power Company
・Today (April 30) at 12:00 PM, a coolant functioning test was started by turning on the start up switch of the first refrigerator, followed by all of the refrigerators totaling 30 machines that have been started up by 12:36 PM.