For those who have been worried whether I have enough water or not, here is a photo of my current supply. As you can see I am fine!Thanks, doug
My local supermarket is still very short on bottled water and is limiting purchases to one 500 mL bottle. But… the nearby 7/11 seems to have plenty of 500 mL bottles in stock for two days in a row now (no 2 L bottles though) and there is no posted purchase limit.I didn’t want to seem like a hoarder, so I only bought 3, but if one 7/11 in Tokyo has them others might as well. And they aren’t price gouging either – it’s just the regular price. doug
Dangerous Levels of Radioactive Isotope Found 25 Miles From Nuclear Plant
By MATTHEW L. WALD and DAVID JOLLY
WASHINGTON — A long-lasting radioactive element has been measured at levels that pose a long-term danger at one spot 25 miles from the crippled Fukushima Daiichi nuclear power plant, raising questions about whether Japan’s evacuation zone should be expanded and even whether the land might need to be abandoned.
The isotope, cesium 137, was measured in one village by the International Atomic Energy Agency at a level exceeding the standard that the Soviet Union used as a gauge to recommend abandoning land surrounding the Chernobyl reactor, and at another location not precisely identified by the agency at more than double the Soviet standard.
The measurements, reported Wednesday, would not be high enough to cause acute radiation illness, but far exceed standards for the general public designed to cut the risks of cancer.
While the amount measured would not pose an immediate danger, the annual dose would be too high to allow people to keep living there, according to Edwin Lyman, a senior scientist at the Union of Concerned Scientists, an American organization that is often critical of nuclear safety rules. Cesium persists in the environment for centuries, losing half its strength every 30 years.
The International Atomic Energy Agency stressed that levels of contamination varied considerably from place to place. Experts said the measurement might represent a “hot spot” and might not be representative of larger areas, though that remains to be seen.
Dr. Lyman said that if a plume of contaminants had drifted with the wind, a large amount could have been dumped in one spot by a rainstorm. “I think it’s not surprising that there would be local concentrations that high,” he said. But Japan should expand the evacuation zone, now set at 19 miles, he said, and the International Atomic Energy Agency should release data faster. The measurements were made between March 18 and March 26, the agency said.
Land can be cleaned up by scraping off the contaminated dirt, or paving it over. Asked if land abandonment was likely, Dr. Lyman said, “It depends on the cost of cleanup and how much people are willing to spend.”
Japan, experts noted, is far more densely settled than the Chernobyl region of Ukraine, where a reactor explosion in 1986 contaminated large areas.
The international team, using a measure of radioactivity called the becquerel, found as much as 3.7 million becquerels per square meter; the standard used at Chernobyl was 1.48 million.
In another development that indicated expanding problems with the nuclear plant, seawater near the plant showed significantly higher levels of radioactive iodine than in recent days, Japan’s nuclear safety agency reported Wednesday. In addition, the operator of the plant acknowledged for the first time that at least four of the six reactors at the multibillion-dollar complex would have to be scrapped.
Hidehiko Nishiyama, deputy director general of the Nuclear and Industrial Safety Agency, said that seawater collected about 300 yards from the Fukushima Daiichi station was found to contain iodine 131 at 3,355 times the safety standard, the highest levels reported so far. On Sunday, a test a mile north showed 1,150 times the maximum level, and a test the day before showed 1,250 times the limit in seawater taken from a monitoring station at the plant.
Workers have been dousing the nuclear fuel rods with emergency infusions of seawater and now from freshwater sources to prevent full meltdowns, but they have had to release harmful amounts of radioactive steam into the atmosphere, and their efforts have set off leaks of highly contaminated water.
Iodine 131, one of the radioactive byproducts of nuclear fission, can accumulate in the thyroid and cause cancer. But unlike cesium 137, it degrades relatively rapidly, becoming half as potent every eight days. The risk can be diminished by banning fishing.
Mr. Nishiyama said the new readings posed no immediate threat to public health, and no fishing was being conducted in the area.
The plant’s operator, Tokyo Electric Power Company, or Tepco, acknowledged that it would write off Reactors 1 through 4, a move many analysts have said was inevitable after damage to the units after the March 11 earthquake and tsunami.
Until now, the company had held off explicitly acknowledging that much of its multibillion-dollar investment in the plant was irrecoverable. Estimates of the costs of decommissioning a single reactor under normal circumstances run upward of $500 million, and the company faces the likelihood of huge liability claims from a disaster that has forced the evacuation of tens of thousands of people.
Tsunehisa Katsumata, chairman of Tokyo Electric, said that “we have no choice but to scrap” Reactors 1, 2, 3 and 4.
Plutonium traces point to core leak
Plutonium that may have come from a reactor core is detected in soil on the premises of the Fukushima No. 1 nuclear plant, indicating fuel rods suffered heavy damage, Tokyo Electric Power Co. reveals.
Latest find sounds scary but risk is limited
Experts say despite plutonium’s dangers, there is little chance that the deadly radioactive particles, because of their relative heaviness, will spread far.
http://search.japantimes.co.jp/mail/nn20110330a2.html [NATIONAL NEWS]
Tepco comes under fire for issuing erroneous info
A string of corrections and stonewalling by Tepco officials raises concerns that the utility is failing to accurately inform the public about radiation risks.
http://search.japantimes.co.jp/mail/nn20110330a3.html [NATIONAL NEWS]
Nationalization of Tepco seen as possibility
http://search.japantimes.co.jp/mail/nn20110330a6.html [NATIONAL NEWS]
Tsunami came late to unprepared Chiba
http://search.japantimes.co.jp/mail/nn20110330f1.html [BUSINESS NEWS]
Radiation scare hits steel sales
http://search.japantimes.co.jp/mail/nb20110330a2.html [BUSINESS NEWS]
Tokyo Electric stock hits 47-year low