Archives For TEPCO

Earthquake and Tsunami damage to Daiichi Fukushima 1 (Image Source: Digital Globe)

Bernard Sieker of Bielefield University has put together graphs of the just released TEPCO plant instrumentation data on the Fukushima Daiichi plant (1).

The operators TEPCO had apparently heavily instrumented the plant prior to the tsunami.

My thanks to his colleague Peter Ladkin in publishing this link on the York Safety Critical Mailing List. Aa Peter points out the data is instructive.

So class homework, put together an event timeline against the instrument data, extra points for pictures. 🙂 Continue Reading…

Fukushima NPP March 17 (Image Source: AP)

There are few purely technical problems…

The Washington Post has discovered that concerns about the vulnerability of the Daiichi Fukushima plant to potential Tsunami events were brushed aside at a review of nuclear plant safety conducted in the aftermath of the Kobe earthquake. Yet at other plants the Japanese National Institute of Advanced Industrial Science and Technology (NISA) had directed the panel of engineers and geologists to consider tsunami events.

Continue Reading…