US Assistant Secretary of State Kurt Campbell Told Japanese Ambassador Ichiro Fujisaki: ‘The Survival Of Your Nation’ Was At Stake

Japan Concedes Severity of Blast (Wall Street Journal, June 7, 2011):

Japan disclosed Monday that its nuclear accident was more severe in its first days than it had previously admitted—casting new light on how Tokyo’s early handling of the disaster briefly sent its relations with the U.S. into one of the tensest periods in years.

Japan’s Nuclear and Industrial Safety Agency on Monday more than doubled its estimate for the amount of radiation released from the plant in the first week of the March disaster and said holes may have formed around pipes attached to reactor containment vessels. It also said it believes that reactor cores at some of the units at the complex melted much faster than the plant operator previously suggested.

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