Showing posts with label Tokyo Electric Power. Show all posts
Showing posts with label Tokyo Electric Power. Show all posts

Wednesday, July 18, 2007

The Kashiwazaki-Kariwa Reactor Accident Worse Than Three Mile Island

With each passing hour, with each passing day, the reports coming out of Japan make it clear that the Kashiwazaki-Kariwa nuclear plant accident is in some ways far worse than the accident at Three Mile Island, and citizens in the area surrounding the reactors are in grave peril as long as these seven reactors owned by the Tokyo Electric Power Company are in operation. As information comes streaming in, as the damage estimates and contamination amounts grow, one thing is obvious...all seven Kashiwazaki-Kariwa reactors are in serious trouble, and need to be decommissioned in the name of public health and safety. To do other wise exposes the citizens of Japan to a nuclear disaster potentially far more devastating than Hiroshima ever was.

In the early hours following the 6.8 on the richter scale earthquake, officials at Tokyo Electric Power knew they were in trouble, but refused to sound the alarm, waiting hours to inform the authorities that they were in trouble. Instead, they down played both the damage at the facilities, and the risk to human health and the environment, claiming the only damage suffered was a small transformer fire...suppose they (company management) were blinded to the obvious, which included buckled sidewalks, huge cracks and heaves in the plants road system, and concrete barriers tossed about like a child's Lego set.

With each passing hour, the reports have grown more severe, the contaminant issues growing expodentially. For instance, the tipped barrel of radioactively contaminated materials went to a few, to fifty, then to 100, and now the count is 400 barrels of spilled contents. A leak of materials into the environment was originally stated as being less than two liters now stands at almost 400 gallons of highly toxic waste savagely dumped into the Japanese Sea, potentially threatening the fishing industry of the area. Additionally, we now know that an undisclosed amount of Cobalt 60, and other highly dangerous, cancer causing radioactive contaminants escaped into the air...with NO WARNING TO THE CITIZENS!

The Mayor of Kashiwazaki, Hiroshi Aida tired of the lies and coverup by TEPCO has acted both quickly and decisively in ordering the entire facility closed until it can prove to the citizens it is a safe site that can be operated safely. If the mayor sticks to his guns, it may be impossible for TEPCO to prove these seven reactors are safe. New geographical information coming out into the light of day shows A) that the quake far exceeded the design basis criteria for the plants, which were only designed to survive a quake of a magnitude of 6.5, instead of the 6.8 quake that demolished much of the reactor site, and B) it is now believed that at least one of the reactors actually sits directly atop a fault line.

In an attempt at damage control, in their drive for a Nuclear Renaissance, the heavy hitters within the nuclear industry are out in force downplaying the significance of the event, and offering Tokyo Electric Power whatever help is needed in getting the reactors back up online. Sad to think that political and financial agendas are taking a front seat to human health and safety, but if some of the remarks on the NEI Blog are any example, that is just what we are seeing. IAEA chief Mohamed ElBaradei was quick to offer aid, saying he would be more than willing to put together a team of foremost experts from around the world, but then discredited himself and the IAEA by being quick to point out (without even having seen the damage) that he was sure the basic structural stability of the reactors was probably fine.

The NRC was/is not much better, caring more about political spin, and keeping the GNEP, Nuclear Renaissance ball moving down the field than seeing to the safety of almost 100,000 Japanese citizens, even if it means losing seven of their precious reactors. Expecting Entergy to trot out any minute to the press to announce they are sending Paul Newman over to take a personal tour of the site, and give it a clean bill of health to resume operations. In a perfect Bill Clinton, George Bush tag team, Entergy could also snag Patrick Moore...after all, he never met a corporate jet and a $15,000 check he did not like. Entergy could make it the Three Musketeers by rounding off the group with Christine Todd Whitman. We'll call it the CASEnergy Nuclear Diplomatic Tour.

Face it folks...the longer reactors are up and running, the closer we are getting to a disaster of Biblical Proportions, and try as they might, the Nuclear Energy Institute and the trouble plagued industry they represent cannot hide the horrid truths forever. A perfect example of the twisted lies told to protect the industry can be found in the differing views offered to the Press from a TEPCO spokesman, and a spokesman for Japan's Meteorological Agency. To mitigate public image damage, and the very real risk of having their reactors permanently shut down and decommissioned, TEPCO spokesperson Hiroshi Itagaki said aftershock data indicate a fault under the ocean floor near the plant. Meteorological Agency official Osamu Kamigaichi paints a far more troublesome picture though when discussing the EXACT SAME DATA when he stated to the press that the fault line runs directly under the plant, and that one reactor may actually sit directly on top of the fault line.

Entergy's Indian Point and numerous other aging and brittled reactors also sit on or near MAJOR earthquake fault lines, and a quake of similiar numbers to the one in Japan would more than likely split the cores like an over ripe mellon. Our own reports from various people we have spoken with who are familiar with Entergy's problem plagued Indian Point reactors, which are leaking tritium and strontium 90 into the Hudson River lead us to believe that most of the sensors installed over 30 years ago to detect and record earthquake activity at the Indian point site are not only outdated and obsolete, but in too many cases are no longer functioning. One thing is certain...a earthquake of significant proportion at a site such as Indian Point, or California's Diablo Canyon would cause catastrophic harm, and financial damages would run into the hundreds of billions if not trillions of dollars. If New Orleans is any example, such and event would all but destroy New York City as we know it today.

Hideyuki Ban, director of the civil group Citizen's Nuclear Information Center was quoted by the press"Japan has a dense population so the human damage would be major here. There would be many deaths," and "I think that a quake-prone country should phase out its use of nuclear power." He is absolutely correct. Neither America or Japan needs another Chernobyl or Hiroshima on their shores, yet the IAEA, NRC and the NEI seem willing to risk just that in their push to revitalize a failing industry. The NRC's rubberstamping of license renewal applications to maintain the nuclear industry's market share has got to come to a screeching halt. Here in New York we have 21 million people living within 50 miles of the crumbling Indian Point nuclear reactors, and a quake similiar to the one in Japan could potentially kill hundreds of thousands of those innocent people.

Nuclear energy is neither safe, nor green, and the time to seek a different pathway to energy independence without nuclear is upon us.

Tuesday, July 17, 2007

Mounting Troubles Could Shut Down Japan Reactors For Months, Even Years?

As the investigations at Tokyo Electric Power widen, it is becoming very obvious that Japan just ducked a nuclear Holocaust in the aftermath of Monday's Earthquake. The originally filed false report of just a transformer fire is now an ever growing list of serious issues at the largest nuclear facility in the world, and one has to wonder if all seven reactors should be permenantly shutdown in light of this earthquake. Problems now on the list include the following.
Huge fire at an electrical transformer facility took over two hours to bring under control, and only an act of God kept it from spreading.
At least 1,200 liters of radioactively contaminated water spewed into sea, with the effects to fish and aquatic life not really known. Look for Homer Simpson's three eyed fish in the coming days and months.
No less than 100 barrels of radioactive waste were brutally knocked over in storage facility, with thousands of barrels yet to be fully investigated.
Major duct thrown out of place in major vent; resulting in a horridly dangerous leak of radioactive cobalt-60 and chromium-51 from five of the plant's reactors. Imagine not one, but FIVE reactors spewing cobalt-60 and chromium into the atmosphere, yet it was TWELVE HOURS before the public was informed!

Water leaks inside buildings housing all seven reactors, with no accurate measure of how much liquid has been released.

Significant malfunctioning and blockage of water intake screening pumps at two reactors, which could have potentially led to core meltdowns in a worse case scenario.

Blowout panel visciously ripped down at turbine buildings at two reactors.

Significant oil leak from low-activation transformer waste oil pipes at two reactors.

Loss in water-tight seal at reactor core cooling system-this could be indicative of significant damage, as reactor(s) shifted off original locations.

Major water leaks from diesel generator facility, burst and destroyed extinguisher pipe, burst condenser valve and filtration tank.

Seriously broken connections and horribly broken bolt at electric transformer.

Total and complete loss of power at control center for liquid waste disposal facility.

Significant and troublesome oil leaks from damaged transformer and magnetic transformer facility.

Numerous oil leaks at reactor water supply pump facility.

Disrupted electrical connection at magnetic transformer facility.

Structurally significant cracks in embankment of water intake facility.

Numerous air and oil leaks at switching stations.

Huge amounts of land under most parts of plant turned to mud in quake-caused process known as liquefaction which could lead to significantly settling of important infrastructure of the plant in the coming months, which in turn could compromise structural stability and reliability of foundational structures.

Quake Stabilizers Could Be In Trouble At Japan Reactor

The news keeps getting worse at the world's largest nuclear reactor site owned by the Tokyo Electric Company in Japan...seems they have over 50 know issues, including BURST PIPES to deal with. The Green Nuclear Butterfly is on the case, and after speaking with one of our sources, we believe that the Shock Stabilizers on which these reactors were built have now been significantly compromised.

Our source used too work for Underwater Construction of Essex, Connecticut. Further, he actually did some welding work at the nuclear site in Japan. All the reactors were constructed in a fashion that they sit on these shock stabilizers, which are basically large shock absorbers meant to cushion the reactors, and give them some movement mobility during a earthquake. Problem is, the 6.8 Richter earthquake that hit on Monday FAR EXCEEDED the Design Basis for said stabilizers, and it is this former Underwater Construction employee's educated belief, that all the stabilizers have been compromised, thus placing the entire nuclear facility and its numerous (seven)reactors in grave jeopardy should a quake of similar magnitude strike near the facility.
In short, Tokyo Electric Power company may have dodged the bullet during this earthquake, but the long term viability of the entire facility is now very questionable, and the Japanese government should order all seven reactors shut down permanently unless the company can prove conclusively that said earthquake stabilizers have not been compromised in any way.
Meanwhile, the folks over at NEI are already trying to do damage control by spinning the incident in a different light, posting false assurances to members of the public who foolishly follow their blog...check out the spin miesters yourselves:

Japanese Quake Delivers Devastating Blow to Nuclear Renaissance?

Could we be watching the beginning of the end of GNEP, and the Nuclear Renaissance that is being trumpeted by the Bush Administration as the aftermath of the earthquake in Japan unfolds?

In early reports out of Japan, we heard about a minor fire at the world's largest nuclear plant. Then, we were told there had been a very insignificant leak (a few pints)of radioactive contaminants inside the plant. Then we found out that there had been off site contamination. Next, a few liters of radioactive waste became, in the blink of and eye well over 300 gallons dumped into the sea. The next shoe to drop was the news that the Tokyo Electric Power Company and the Japanese government had hidden the truth from the populace for many hours.

Now today, we find out even more bad news (or good if you are anti nuclear). Seems that the quake far exceeded the plants DB plans, was well above the criteria the plants were designed to withstand, which raises some very serious concerns, or should raise some serious concerns. Additionally, Japan has announced the launch of a second leak investigation...which means, the structural stability of these reactors is now in question. Do we have a cracked core? Has the entire underground piping system been compromised? If there is a second leak, how significant is it, and can they even locate it so that repairs can be made?

In short, people that own stocks in companies like Entergy or Exelon might be wise to dump their investments, as a significant structural problem at Tokyo Electtrics reactor site will send shock waves through the nuclear industry.

Japan quake toll at nine; nuclear plant still shut
BBC reports that a second radioactive leak is being probed
By MarketWatch
Last Update: 5:43 AM ET Jul 17, 2007
LONDON (MarketWatch) -- The world's largest nuclear power plant by output capacity remained closed Tuesday, after seismometers indicated the magnitude 6.7 earthquake that hit northwestern Japan Monday produced shocks that exceeded the reactors' design strength, according to media reports.

The quake was reportedly the strongest ever detected at a domestic nuclear reactor.
Second leak being probed: BBC
Water containing radioactive material is already known to have leaked from the plant into the sea after that quake, but officials say it will not harm the environment. And Japanese officials are investigating the possibility of a second radioactive leak from the plant, the BBC reported on its Web site.