They should have gone boron and sand a while ago... but that is another story.
I got it, but I also got it that it be a problem... anyway pool four is a mess right now
Radiation has risen to high levels above the spent-fuel pool at reactor No. 4 and its temperature is rising, the nuclear safety agency said Wednesday, indicating the fuel rods have been further damaged and are emitting radioactive substances.
The radiation level 6 meters above the spent-fuel storage pool at the crippled Fukushima No. 1 nuclear plant was measured at 84 millisieverts per hour Tuesday. Normally, it's 0.1 microsievert.
The temperature of the pool was 90 degrees <194ºF>, compared with 84 <183º> before it caught fire on March 15 in a suspected hydrogen explosion, the agency said.
"It's quite an amount," figured Hidehiko Nishiyama, a spokesman for the Nuclear and Industrial Safety Agency.
http://crofsblogs.typepad.com/h5n1/2011/04/fukushima-radiation-surges-above-4s-fuel-pool.htmlAnd you also have quite the effort to control the story line.
Most fuel in Fukushima 4 pool undamaged
14 April 2011
Radionuclide analysis of water from the used fuel pool of Fukushima Daiichi unit 4 suggests that some of the 1535 fuel assemblies stored there may have been damaged, but the majority are intact.
Concrete pump truck used to collect samples from the Fukushima Daiichi 4 spent fuel pool (Image: Tepco) Analysis of samples collected from the pool on 12 April detected higher than normal levels of radiation, with 220 Bq/cm3 of iodine-131, 88 Bq/cm3 of caesium-134 and 93 Bq/cm3 of caesium-137. Although it seems likely from the readings that some of the fuel may have been damaged, they suggest that most of the fuel assemblies remain intact, plant owner Tokyo Electric Power Co (Tepco) has said.
http://www.world-nuclear-news.org/RS-Most_fuel_in_Fukushima_4_pool_undamaged-1404117.html