Thursday, June 16, 2011

"All 3 cores to some degree are ex vessel"

So, yesterday, June 15, 2011, Borchardt of NRC told his commissioners and the public that according to the IAEA, "... all three reactors, the cores, to some degree are ex-vessel ..."

U.S. NUCLEAR REGULATORY COMMISSION
BRIEFING ON THE PROGRESS OF THE TASK FORCE REVIEW OF NRC PROCESSES AND REGULATIONS FOLLOWING THE EVENTS IN JAPAN
JUNE 15, 2011
9:30 A.M.
TRANSCRIPT OF PROCEEDINGS

Following is copied from the transcript

from Borchardt:

Early last week, the government of Japan released its IAEA report 14 on the event. The report indicates that all three reactors, the cores, to some 15 degree, are ex-vessel. The NRC staff has contemplated this scenario for some 16 time, due to the duration of each of the reactors went without core cooling. 17 However, it's still too early to tell, and we don't have specific evidence to show 18 the exact condition, and how much of any of the cores went ex-vessel in those 19 three units. And it's important to realize that, as more and more new information 20 comes available, and I think this will continue for months to come, our 21 understanding of the specific events and what actions need to be taken will be 22 further refined.

Virgilio talked and disclosed an industy effort, EPRI, NEI and others but no details, as follows:

Finally, what I want to do is recognize that the nuclear industry 8 developed their strategic plan for following up to the Fukushima events. They 9 developed that strategic plan and established a steering committee consisting of 10 representatives from EPRI, IAEA, NEI, and others. And we'll continue to monitor 11 those activities and continue to consider their input, along with the input of all the 12 stakeholders, as we move forward in the longer term effort. That's all I wanted to 13 say in terms of the background, and let me now turn it over to Charlie Miller.

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