April 19, 2011
Fukushima 19 April 2011
Time for another update of the Fukushima Follies.
Gov't mulls raising consumption tax to 8% for reconstruction. But as is usual almost every where these days some are more equal than others. Japan studies easier capital rules for quake-hit banks and Japan mulls hiking power charges to help cover damages payments.
The government is considering increasing electricity charges to help cover damages payments to people who have suffered losses on the ongoing crisis at the Fukushima Daiichi nuclear plant of Tokyo Electric Power Co., government sources said Tuesday.When was the last time a utility had to raise rates because of an accident at a natural gas or coal fired plant?
And it is not just Japan that is at risk. Tornado Forces Shut Down Of Two Reactors At 1.6 Gigawatt Surry Nuclear Power Plant
One of the more surprising victims of this weekend's dramatic tornado flurry that ravaged numerous states causing the deaths of 45 people, were two nuclear reactors operated by Dominion Resources in Surry County, Virginia on April 16. Luckily, it appears that the shutdowns have been contained. From Reuters: "Dominion Virginia Power said the two nuclear reactors at its Surry Power Station shut down automatically when a tornado touched down and cut off an electrical feed to the stationI keep telling these guys that reactors designed without intrinsic safety are accidents waiting to happen. What do I mean by intrinsic safety? The reactor can cool down on its own without any electrical power. Only designs that meet that criteria should be approved for future construction.
Japan seeks 'calm response' to Fukushima accident at Chernobyl confab. Well sure. No point in getting people upset. With something like the truth.
Radiation inside Nos. 1, 3 reactor buildings up to 57 millisieverts. Which is 5.7 REM per hour. Which means that a worker can get the total allowed worker dose (5X higher than American limits) in under 5 hours.
The radiation levels inside the Nos. 1 and 3 reactor buildings at the crippled Fukushima Daiichi nuclear power plant were up to about 57 millisieverts per hour as of Sunday, the government's nuclear safety agency said Monday, acknowledging that such a level imposes time constraints on restoration work that must be conducted there.And of course that is just one measurement inside the buildings. There are no doubt hot spots where a worker has even less time to get something done. It appears that the Japanese only surveyed low radiation areas.
According to TEPCO, there were a lot of debris inside the Reactor 3 building, and the robots had a hard time moving forward and didn't go much beyond the door.Another minor obstacle for the workers.
At the Fukushima Daiichi nuclear plant, high levels of radiation have kept workers from approaching the buildings housing the first 3 reactors, which lost their cooling functions in the March 11th earthquake and tsunami.Just another minor obstacle for the Japanese plan to have this disaster wrapped up in 6 to 9 months.
TEPCO couldn't get enough data on the radiation level in the Reactor 2 building. Two remote-controlled robots went through the door to the Reactor 2 building on April 2. But after measuring 4.1 milli-sievert/hr near the door, the camera lens quickly became foggy due to high humidity (94 to 99%) and couldn't record the radiation level.Too steamy? I wonder what constitutes a steamy novel for a robot? And did you know that robot is synonymous with serf? They are too dumb to know they are being exploited. Probably a good thing.
Recent wind patterns in Japan are likely to have deposited radioactive particles all over the country. How are the Japanese dealing with it? They are not reporting it. And there is confirmation of that stance. Gov't panel releases 2 of over 2,000 radiation dispersal estimates. Nothing to see here (because we won't let you). Move along.
In Japan the vegetables don't just get showers before they are measured for radiation. The must also get timely showers.
Professor Kunihiko Takeda of Chubu University says in his April 19 blog post that:There are all kinds of ways to fake the numbers. You just learned another one.after the Fukushima I Nuke Plant accident the government suddenly changed the procedure to measure the radiation level in vegetables, and issued a notice that "the vegetables to be analyzed for radioactive materials should be taken out of the boxes, washed carefully under running water, and then analyzed."Professor Takeda continues (my quick translation, not necessarily literal):That caused the total loss of confidence in the safety of the vegetables.
There are other concerns. Like plutonium in the sea.
The operator of the Fukushima Daiichi nuclear power plant says it will examine the seabed off the facility to ensure that no plutonium has leaked into the ocean.
Unless it gets in the lungs.
The Japanese are concerned about the safety of their drinking water. A commission has been appointed to whitewash the issue.
Japan's health ministry is to set up a panel of experts to discuss ways to safeguard tap water from radioactive contamination.Ah. Yes. Promote safety when radiation levels are low. When they are high? Don't mention it.
I have a policy these days of writing something happy after I do one of these updates. Otherwise the news is just too depressing.
Cross Posted at Power and Control
posted by Simon on 04.19.11 at 06:54 PM
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