Citat:
Ursprungligen postat av ubbe11
ska du svara på min fråga polox??
Men du ställde ju samma fråga som VM, som jag har besvarat ovan!
Kommentera gärna atmc.jp och deras data, du har säkert värdefulla insiker att dela med dig av!!
atmc.jp får sina data från myndigheten mext, om du vill veta mera om atmc och radmonitor311 se rapporten från apan.org:
https://community.apan.org/cfs-filesystemfile.ashx/__key/communityserver-components-postattachments/00-00-06-45-18/110406_5F00_FMA_5F00_New_5F00_Public_5F00_Resource s_5F00_to_5F00_Track_5F00_Radiation.pdf
Här ett klipp med senaste tilläggen om status vid Fukushima, också från apan.org:
YALE/TULANE ESF-8 PLANNING AND RESPONSE PROGRAM SPECIAL REPORT
AS OF 0600 HRS EDT
13 MAY 2011
The state of the Daiichi power station in Fukushima continues to be serious. Focus remains on Units 1 to 4, where fresh water is provided to the spent fuel pools on a continuous basis. Unit 4 remains in outage status. Temperature is increasing in Unit 3 and pressure is increasing in Unit 1.
TEPCO says water may be leaking from breaches in the No.1 reactor at the plant, causing a sharp drop in the water level inside the reactor. TEPCO sent workers inside the building to adjust the water gauge of the reactor. The utility had suspected the gauge wasn't working properly because the water level hasn't been rising despite pumping in 150 tons of water daily to cool the reactor. On 12 May, it was found that the water level was more than one meter below the bottom of the fuel rods, suggesting a large volume of water is leaking into the containment vessel.
Highly radioactive water was found leaking into the sea from the damaged plant on 11 May. It is now known that contaminated water levels in the No. 3 reactor's turbine building were already alarmingly high by 8 May. TEPCO plugged the leak with concrete after it found highly radioactive water flowing into the sea through a pit. Radioactive cesium 620,000 times higher than the government-set safety limit was detected from the leaked water.
TEPCO also found Cs-134 in seawater between the intake and a nearby special barrier at 32,000 times the limit. The barrier was set up to prevent radioactive water from spilling into the ocean.
Nitrogen gas is being injected into containment vessel in Unit 1 to reduce the possibility of a hydrogen explosion. TEPCO opened the double-entry doors linking the Unit 1 reactor building to its adjacent turbine building on 8 May; there have been no major changes in radiation readings since.
Full-scale spraying of anti-scattering agent is continuing at the site and measures against water outflow to the sea and to minimize spread of radioactive water are in place. Approximately 70 000 tons of high-radiation water in the turbine buildings of Units 1 to 3 are being transferred to condensers, treatment facility and storage tanks.
Unit 1: On 12 May TEPCO reported that water may be leaking from breaches in the No. 1 reactor, causing a sharp drop in the water level inside the reactor. It is believed that the water is leaking from the containment vessel into the reactor building as well as into the containment vessel. TEPCO sent workers inside the building to adjust the water gauge of the reactor, which was not working properly because the water level has not been rising despite pumping 150 tons of waiter daily to cool the reactor. Work to cool the reactors, the most important step in the containment process, has made the most progress in the No. 1 reactor, with the volume of injected water being increased.
Unit 4: Radionuclide analysis of a water sample taken from the spent fuel pool on 28 April detected levels of Cs-134 of 49 Bq/cm3; levels of Cs-137 of 55 Bq/cm3; and levels of I-131 of 27 Bq/cm3.