Ana’s Feeed starting Sunday mid day through last night:
TEPCO press conf. (NHK): Since the accident, we have caused a huge amount of trouble and inconvenience to residents and anxiety to the greater population in general … Residents have been asked to evacuate and they would like to return home and we would like to assist the govt in planning for their return. Therefore, we release this plan:
To achieve cold shutdown in 6-9 months via 2 steps: 1) reducing radioactive material (3 months) and 2) controlling the release of radioactive elements (3-6 months)
- 3 areas of focus will be: cooling, containment, and monitoring/decontamination
- Breakdown, step 1): filling containment vessels of no.1 and 3 with water – sealing the leak in containment vessel at no.2 with “sticky cement” – injecting nitrogen to avoid explosions – restoring cooling systems for spent fuel pools – installing decontamination station to treat and reuse water. -kyodo
- Kaieda: Gov’t to review evacuation areas after 6-9 months -kyodo
- NHK commentator: “It is yet to be seen if things can progress as planned.”
- An evacuated man: “TEPCO formed a six month temporary plan, but … there’s no solid foundation for this figure.” (NHK)
TEPCO chairman Katsumata mulling resignation to take blame -kyodo
- Katsumata: TEPCO President Shimizu also mulling resignation -kyodo
Sec. of State Clinton visited Japan, met with Kan and govt, called Fukushima accident a ‘multi-dimensional crisis of unprecedented scope’ -kyodo
- Kan tells Clinton Japan ‘will never forget U.S. support after quake’ -kyodo
- Clinton: Japan can rebuild itself, have economic success for decades -kyodo
- Kan thanks Clinton for U.S. ‘utmost’ help in disaster relief -kyodo
Opinion piece by PM Kan in the Washington Post: Japan’s road to recovery and rebirth
NISA news release detailing current efforts in: Zeolite sandbagging, anti-scatter resin spraying, remote rubble removal, and tsunami preparedness [LINK]
- With this note: NISA directed General Electricity Utilities and other organizations concerned to consider the measures to ensure reliability on external power supply due to the temporary loss of external power supply at NPSs, etc. caused by ground faults in part of electric power system when the earthquake off the coast of Miyagi Prefecture occurred on April 7, 2011.
“His work is part of a young field called paleoseismology. Kerry Sieh, a pioneer in the specialty, says that the few dozen people who do this kind of work are usually doomed to be ignored.” [LINK]
Toshiba has released a plan for decommissioning its two reactors at Daiichi:
- They estimate that it will take 5 years to remove the fuel rods from pools and reactors, and another 5 years to clear the land and remove the soil. They add that, depending on conditions inside the reactors (which are still uncertain), decommissioning could take more than 15 years. (NHK)
- Hitachi says it will take 15 or more years to decommission its no.4 reactor. (NHK)
“The robot took photos inside the building [no.3] and measured radiation and oxygen levels as well as the temperature and humidity. The utility says it is analyzing the findings.”
- Robot used to investigate reactor buildings
- “If successful, the condition inside the No.3 reactor building will be known for the first time since a hydrogen explosion occurred there on March 14th.” (NHK)
- Readings from the robot, inside reactor buildings, first floor:
- no.1: 10-49mSv/hr.
- no.3: 28-57mSv/hr.
- oxygen densities were around 21% “high enough for workers to enter” (NHK)
- In these conditions, workers will receive their emergency-adjusted annual limits in 5 hours.
Near the proposed Yucca Mt. nuke storage site: Hundreds of small earthquakes hit California-Nevada border, including magnitude 4.6
The Jap. govt. is “alarmed” at how foreign press is reporting on the situation. Offending footage on NHK highlights Busby on Russian TV, Ann Coulter on FOXNEWS.
- A theater arts student who is running a watchdog blog wants us all to know that people wear masks in Japan to avoid pollen, not radiation. (NHK)
“The operator of the crippled Fukushima Daiichi nuclear power plant says levels
of radioactive substances in seawater have risen again near the water intake of its No.2 reactor.” -JAIF
- TEPCO says it detected 260 becquerels of iodine-131 per cubic centimeter in samples taken on Friday. That is 6,500 times the legal limit. (JAIF)
- The level of radioactive cesium-137 was also up in the same area. It detected 130 becquerels per cubic centimeter – 1,400 times the legal limit. (JAIF, April 16)
The level of contaminated water in the tunnel of the No. 2 reactor continues to rise. (JAIF)
- The level dropped 8 centimeters after about 660 tons of the highly radioactive water was moved into a turbine condenser. But as of 7 AM on Monday, the water had risen again, to a point 9 centimeters higher than before the transfer. (JAIF)
Nuke Agency: No. 4 reactor building flooded with water 5-meter-high -kyodo