Thanks Robert A. Cook, PE.
I think there was an error in the radiantion in the units...saying micro when it should have been milli....
IAEA has been informed by Japanese authorities that a fire in the reactor building of unit 4 could no longer be observed as of 21:15 UTC 15 Mar 2011. The fire was visually observed at the reactor at 20:45 UTC 15 March 2011. The fire had previously been confirmed extinguished at 0200 15 Mar 2011 after burning for two hours.
12:00 UTC 15 Mar 2011: the water level in unit 5 was detected at 201 cm above the top of the fuel (16.6% decrease of immersion level over the previous 5 hours). Officials at the plant exoressed their intent to use an operational diesel generator in unit 6 to supply water to unit 5.