From April to September of 2013, as Bloomberg reports, TEPCO admits that levels of radiation measured from water samples around the destroyed Fukushima nuclear reactor were "significantly undercounted." We assume it was mere coincidence that during this very time Shinzo Abe proclaimed the 2020 Olympics would be safe and used many of these readings as evidence. In addition to this debacle, The BBC reports, the likely scale of the radioactive plume of water from Fukushima due to hit the west coast of North America should be known in the next two months; and rather stunningly, The Japan Times reports a new study finds the lifetime risk of developing cancer has risen among 1-year-old girls in an area affected by the nuclear crisis at the Fukushima No. 1 power plant. But apart from that, everything's great.
TEPCO admits radiation levels were "signicantly" undercounted... (Bloomberg)
Tokyo Electric Power Co. is re-analyzing 164 water samples collected last year at the wrecked Fukushima atomic plant because previous readings “significantly undercounted” radiation levels.
The utility known as Tepco said the levels were undercounted due to errors in its testing of beta radiation, which includes strontium-90, an isotope linked to bone cancer. None of the samples were taken from seawater, the company said today in an e-mailed statement.
“These errors occurred during a time when the number of the samplings rapidly increased as the result of a series of events since last April, including groundwater reservoir leakage and a major leak from a storage tank,” according to the statement.
Earlier today, Tepco suspended the removal of spent nuclear fuel rods at Fukushima plant after a cooling system failed due to a damaged power cable, the company said in a separate e-mailed statement. Work resumed at the reactor No. 4 spent fuel pool after activation of a backup system.
And then there's the plume coming California's way... (BBC)
The likely scale of the radioactive plume of water from Fukushima due to hit the west coast of North America should be known in the next two months.
Only minute traces of pollution from the beleaguered Japanese power plant have so far been recorded in Canadian continental waters.
This will increase as contaminants disperse eastwards on Pacific currents.
And this dismal study.. (The Japan Times)
The lifetime risk of developing cancer has risen slightly among 1-year-old girls in an area affected by the nuclear crisis at the Fukushima No. 1 power plant, according to a study published online in a U.S. science journal Monday.
The assessment was based on a two-month study by Japanese researchers conducted about a year and a half after the March 2011 nuclear disaster. The study checked the radiation exposure of around 460 residents living near the crippled plant Fukushima Prefecture.
Health risk assessment indicates that post-2012 doses will increase the lifetime solid cancer incidence rate among 1-year-old girls by 1.06 percentage points in the Tamano area of Soma, Fukushima Prefecture, from the average rate of 31.76 percent, the study, published in the Proceedings of the National Academy of Sciences, said.
It is the first time projections have been made regarding the probability of cancer risk related to the nuclear disaster, according to the team.
Akio Koizumi, a team member and Kyoto University professor of environmental health, acknowledged that lifetime cancer incidence likely rose slightly due to radiation exposure but said he sees the impact of radiation exposure on health as “small.”
But apart from that, the clean-up is going great...
- *TEPCO SAYS PLANNED RESTART OF NUCLEAR PLANT DIFFICULT: MAINICHI
But this should make everyone feel better...
- *TEPCO TO GIVE CONDO RESIDENTS 5% DISCOUNT ON POWER: NIKKEI