why they cannot report temperature on unit 4... ai.. registered, cannot, report, agency, plant

supersuper

from CNN.

[8:50 p.m. ET Wednesday, 9:50 p.m. Thursday in Tokyo] Temperatures recorded at spent fuel pools at the Fukushima plant Tuesday reached 84.0 degrees Celsius (183 Fahrenheit) at Unit 4; 60.4 degrees C (141 F) at Unit 5 and 58.5 degrees C (137 F) at Unit 6, the International Atomic Energy Agency said.

The agency said on Wednesday that "no data" registered for Unit 4, and Unit 5 had risen to 62.7 degrees C (145 F) and Unit 6 had risen to 60.0 degrees C (140 F). The temperature of these pools is normally kept below 25 degrees Celsius (77 degrees F)

Meanwhile, the United States is sending a radiation detecting aircraft to Japan. The WC-13W Constant Phoenix can detect radioactive clouds in real time, according to U.S. Air Force officials.