The current conditions about Fukushima Dai-Ichi (the first) Nuclear Power Plant is below at 21 March 2011 14:00 pm. According to http://www.j-cast.com/2011/03/21090931.html.
[No. 1 site]
Fuel rods : cooling system does not operate, exposure.
Outside the building : March 12, the hydrogen explosion, blow the top.
Cooling water to the core : March 12, starting water injection.
Spent nuclear fuel pools : under 100 degrees.
Emergency power : March 19, external power supply cable. March 20, an external power supply.
Earthquake happened : running, but shut down automatically.
[No. 2 site]
New information : now inspecting for preparing energized equipment.
Fuel rods : cooling system does not operate, exposure.
Reactor pressure vessel containment : March 15, damaging the pressure control chamber.
Outside the building : Explosion damage at No. 3 on March 14.
Cooling water to the core : March 14, starting water injection.
Spent nuclear fuel pools : under 100 degrees.
Emergency power : March 19, external power supply cable. March 20, an external power supply.
Earthquake happened : running, but shut down automatically.
[No. 3 site]
Fuel rods : cooling system does not operate, exposure.
Outside the building : March 14, greatly damaging hydrogen explosion. March 16, see white smoke.
Cooling water to the core : March 13, starting water injection.
Spent nuclear fuel pools : spent nuclear fuel in thermal drawdown.
: March 17, the cooling water dropping from the Self-Defense Force helicopter.
: The night of March 17 began a special fire engine cooling water discharge of the SDF.
: March 18, noon, ground water discharge cooling water from a fire engine of the SDF.
: March 19, a continuous discharge Tokyo Fire Department.
Emergency power : not working.
Earthquake happened : running, but shut down automatically.
[No. 4 site]
New information : March 21, the SDF cooling water discharge.
Fuel rods : none, because stopping.
Outside the building : March 15, the fire exploded, part of the roof and the side hole.
: Re-16 fire, extinguished state.
Cooling water to the core : no need.
Spent nuclear fuel pools : "The drawdown of spent nuclear fuel overheated" information.
: March 17, "confirm that there is water in the pool."
: March 20, starting the cooling water discharge.
Emergency power : not working.
Earthquake : down for routine maintenance.
[No. 5 site]
New information : External power supply.
Fuel rods : none, because stopping.
Cooling water to the core : no need.
Spent nuclear fuel pools : March 19, pumping the cooling pool.
: March 20, fuel pool water temperature to normal levels.
Earthquake : down for routine maintenance.
[No. 6 site]
New information : External power supply.
Fuel rods : none, because stopping.
Cooling water to the core : no need.
Spent nuclear fuel pool : March 20 stable as temperature down.
Emergency power : March 19, starting the emergency diesel generator
Earthquake : down for routine maintenance.
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