Showing posts with label nuclear energy. Show all posts
Showing posts with label nuclear energy. Show all posts

Monday, September 16, 2013

New nuclear accident in Western Japan as typhoon batters the country

While the destroyed Fukushima Daichi Nuclear plant braces for a likely direct hit of a powerful typhoon, known as number 18, that has already caused major radioactive water overflow to the ocean, another nuclear accident threatens Japan: Monju nuclear power plant's fast breeder has suddenly stopped and crews can't access the site because of landslides blocking the only road. This nuclear plant is located at Tsuruga, near Kyoto.

Consequences are unknown at the moment.

Saturday, September 14, 2013

Fukushima radiation continues climbing: x30 in just a week!

I already mentioned how this Tuesday water radioactivity in the collapsed nuclear power plant had spiked x15 in three days, well now, after six days, it is x30!

→ EneNews (citing NHK).

Wednesday, September 11, 2013

Fukushima can't be fixed, let us be honest about it

There is an overly optimistic new blog in town about the Fukushima catastrophe. Fix Fukushima+ blog has the positive attitude of "hey, there is a problem, let's fix it". At the very least it does not try to hide the head in the sand as do the Japanese and North American authorities with the usual police state motto of "nothing to see here, move along". 

But it is totally unrealistic, sadly enough. The plan has several flaws but mostly just imagines that:
Since the US has battlefield atomic bombs in its inventory, it is likely that the defense department has developed radiation hardened battle robots.

Well, not quite. At least nobody ever heard of them and they seem most unlikely to exist, because robots like everything else fails against radioactivity. Radiation is not a mere poison, which only affects organic or certain materials and can be usually neutralized with an antidote: radiation is the destruction of matter itself. No material is radiation-proof, they may be more or less sensible but all them will collapse at some point, also the same as humans can't go around with thick lead armors to protect themselves from radiation (and only up to a point), the same happens to robots. It's mostly material density what acts as shield from radiation and that's why nuclear refuges are built deep underground (deep enough?) but neither humans nor robots can go around with such kind of massive weight, much less be able to work with it (they need joints, refrigeration, etc.)

Now, prove me wrong of course. I would be the first one happy about such a brutal catastrophe being able to be fixed. But being realistic that's not possible. It'd be easier, so to say, to use time-traveling technology and thwart nuclear energy development... but of course that's as much science fiction as radiation-proof robots able to act in extreme radiation environments. Nope. 

The reality is that Fukushima is impossible to fix. The only thing we can do is to be honest about it: evacuate North Honsu (at the very least the children) and probably other Pacific Ocean areas as soon as radiation levels become dangerous. That probably implies evacuating large metropolis like Tokyo (now), Los Angeles (soon quite reasonably), etc.

But they are not going to do that: there are too many business at stake and human life is meaningless to them in comparison to profit. Also within capitalist parameters, the huge amounts of resources needed to relocate so many people and reorganize their productive lives elsewhere are simply impossible to manage because there's no central planning authority, much less one which cares about the lives of children or people in general.

So they do the only thing conceivable to their mindset: extend and pretend until death catches them and the problem is transferred to someone else.

But that is simply not acceptable. It is not just not acceptable for the millions of Japanese who have already been declared expendable and told to smile in face of certain and painful death for themselves and their children, it is not acceptable for Humankind, very especially those who live around the North Pacific Ocean, whose waters are already being polluted with an endless flow of long-lived radioactive elements. 

But let's not forget that water is an open system: the waters of the Pacific are still not contained: they evaporate as mist and rain down who knows where, the fish captured over there goes to the tables all over the World without any effective radiation control system of any sort.

The reality is that Fukushima is here to stay, that it will keep polluting the World with an almost endless flow of radiation and that we can't do much about it other than, first of all acknowledge the extreme severity of the problem, and, then, evacuate the most damaged areas and stop treating human beings, notably the children, as expendable guinea pigs for the most macabre test ever!

Fukushima: radioactivity spikes x15 in just two days

In TEPCO's own words:
... tritium levels in water taken from a well close to a number of storage tanks holding irradiated water rose to 64,000 becquerels per liter on Tuesday from 4,200 becquerels/liter at the same location on Sunday.

Source: Reuters (via EneNews).

Friday, September 6, 2013

Fukushima: reactors lose all water as soon as it goes in

This is just one of the many news I read daily on that brutal nuclear catastrophe of global implications which is Fukushima. I just can't keep up with all but the situation seems to be seriously deteriorating by the moment (or more likely it was all the time that way, just that we were not informed). 

A robot camera descending to Hell... I mean: one of the reactors of the devastated Fukushima Daiichi nuclear site, found barely "inches" of water where there should have been at least 4.5 meters. 

The video published by TEPCO shows that the 400 tons of water injected to reactor 1 go down the drain into the ground as soon as they are poured in. As the Japan Times explains:
The water used to cool the fuel eventually flows into the turbine building, where it is believed to mingle with water intruding from outside. The turbine building is also connected to an underground trench that runs toward the coast. Highly radioactive water from the trench is believed to be mixing with separate groundwater flows before entering the sea.

This does not just happen in reactor 1 but it is probably the case of the three reactors which were active when the catastrophe happened. The storage of "spent" fuel (actually more toxic than "unspent" one) in the reactors themselves, two of which violently exploded, while another collapsed almost completely because of radioactive erosion and seismic movements, only adds to the severity of the problem.

The water flow from the mountains and the tides seems to be entering freely inside the destroyed reactors, incorporating all kind or radionuclides before it goes to the sea. Then it travels quickly across the Pacific Ocean with only limited dilution to the coasts of Canada and the USA. While the Pacific Ocean is really big, it seems not to be big enough to face a single nuclear catastrophe.

Sources: Fukushima Emergency..., Energy News.


Also for sushi-lovers, Simply Info mentions that South Korea is banning more and more fish and seafood imports from Japan because this country does not control the radiation levels of its produce. 

Wednesday, August 28, 2013

Japan: Governmente takes over Fukushima Daiichi disaster (mis-)management

As soon as they arrived they blamed "human errors" for the systemic problem of massive radioactive water seeping into the Pacific Ocean. It does not seem on first sight like they are going to do any better. 

The attitude of the Japanese Government so far has been disastrous, rejecting to evacuate the most contaminated areas (particularly most of Fukushima Prefecture, whose radiation levels are extremely hight, but in general all North Honsu) and campaigning in favor of absurd new myths like "radiation is good" and in general the attitude of pretend and extend. 

This may be just another step in their overall strategy of not facing the facts. Even in the best case they are already more than two years late.

Sources: Ex-SKF, Simply Info.

Saturday, August 3, 2013

USA: nuclear plant alert at Alabama

An alert has been issued for Joseph M. Farley Nuclear Generation Station in Alabama (border with Georgia, not far from Florida). According to the latest report:

Plant Farley continues to operate at full capacity, as safety teams on site determine what caused a carbon dioxide release in an auxiliary building.

Around 5:20 Saturday morning, the facility went on Alert as a standard precaution. The Alert status will be lifted as soon as plant personnel confirm a safe level of oxygen in the hallway. The carbon dioxide did come from a fire retardant system, although there is no evidence of any fire.

All site personnel have been accounted for and there are no accidents or injuries reported.

An alert is the second least serious of four nuclear plant emergency classifications assigned by the Nuclear Regulatory Commission. There is no danger to the public. Appropriate federal, state and local officials have been notified.

Additional details will be announced as they become available. Members of the public should stay tuned to their radio and television for the latest information. Information is also available by calling 1-800-367-4020 and at the Alabama Power Website.

Tuesday, July 30, 2013

Fukushima nuclear catastrophe: nuclear fire (video)

What seems to be the remains of reactor 3 developed a fire yesterday or the day before (unsure), as it is very apparent in this security camera video:




Visually it would seem to be reactor number 3 but the automatic translation of a Japanese news site provided by Fukushima Emergency... reads:

According to the leak of TEPCO officials, current, Unit 4 and Unit 3 and Unit 2 of the Fukushima Daiichi nuclear power plant, further, is that the site and its surrounding facilities, nuclear fuel and are beginning to burn.

What seems to imply that all three southern units are burning, although I cannot confirm this yet. 

Source: Fukushima Emergency... (link 1, link 2).

Monday, July 15, 2013

Occitania: Greenpeace breaches security at Tricastin nuclear facility

Tricastin, near Avignon, is one of the most important nuclear facilities on Earth: it is not just a huge nuclear power plant of four reactors, producing some 6% of France's electricity, but also holds one of the main uranium enrichment plant of Europe. It's shadow is so ominous that nearby wine producers recently changed their official denomination from Coteaux du Tricastin to Grignan les Adhemar.

Today activists of Greenpeace breached the security perimeter and deployed a banner at a stairway just besides one of the reactors. Meanwhile from the opposite side of the canal their comrades projected on the reactor images of a luminous crack and the words "Tricastin nuclear accident", later replaced by an image of President Hollande and the legend "President of the catastrophe?"



Tricastin had a very serious accident in July 2008, when 18,000 liters of uranium solution (containing some 75 kg of enriched uranium) were released to the nearby rivers Gaffière and Lauzon, which have been since then restricted for all normal activities. Also that same month a hundred workers were exposed to radioactive particles and another spill was detected lagging from 2005.

According to Fukushima Emergency...:

The 33-year-old plant is the third-oldest in France’s nuclear park. Multiple cracks on the reactor vessel no. 1 and its location in an area at risk of flooding and tremors make it a safety hazard, according to Greenpeace.

Police only appeared more than an hour after the break-in had been executed. All in all the activists were only arrested six hours later, with full deployment of helicopters and a mountain police special team.


Main source: Greenpeace[fr].

Sunday, July 14, 2013

Switzerland: radioactive substance found in Lake Biel (water source)

The source is a water discharge by Muehleberg nuclear plant, which is located some 20 km upstream the Aar river, some 13 years ago.

Geologists working in a unrelated project found cesium-137 at levels claimed to be not harmful but still well above what the power plant is allowed to release, especially considering that Lake Biel water is used for human consumption. 

Greenpeace demanded that the Bern Canton prosecutor acts against the culprits. They also raised the matter on how the Federal Nuclear Safety Inspectorate missed the fault or, very possibly, decided to hide the incident.

The Muehleberg plant is located not far from the Swiss capital Bern. Switzerland has already voted to gradually close all nuclear power plants in the next two decades.

Source: Fox News (via EneNews).


Update: EXSKF has more details: the radioactive releases were not just one but three: mid-1970s, early 1980s and around the year 2000. However even more important were the the atmospheric fallout from Chernobyl (1986) and widespread nuclear testing around 1963:


The full study (open access) is available at Springer Link.

The absolutely mad radiation figures of Fukushima's ongoing 'China syndrome' - growing extremely fast!

William Boardman at Dissident Voice explains that we do not need to know what exactly is a measure such as Bequerel/liter (Bq/l), we just need to know that the Japanese Nuclear Regulatory Authority (NRA) considers 10 Bq/l the highest safe limit in regular drinking water (60 Bq/l for nuclear plants' drinking water).

Probably because the corium has reached the water table under the collapsed Fukushima Daiichi NPP, the radiation levels are spiking like crazy these days:

On July 5, radiation levels at Fukushima were what passes for “normal,” which means elevated and dangerous, but stable, according to measurements by the owner, the Tokyo Electric Power Company (TEPCO).
On July 8, radiation levels had jumped about 90 times higher, as typically reported. TEPCO had no explanation for the increase.
On July 9, radiation levels were up again from the previous day, but at a slower rate, about 22 per cent. TEPCO still had no explanation.
On July 10, Japan’s Nuclear Regulation Authority (NRA) issued a statement saying that the NRA strongly suspects the radioactive water is coming from Fukushima’s Reactor #1 and is going into the Pacific.

Then he provides some truly scary TEPCO (official) figures for July 8th:

9,000 becquerels per liter — On July 8, according to TEPCO, the company measured radioactive Cesium-134 at 9,000 becquerels per liter. Since TEPCO characterized this as 90 times higher than on July 5, the implication is that the earlier reading (about 100) was less than twice as toxic as the allowable limit and only 10 times more toxic than drinking water for civilians.

11,000 becquerels per liter – TEPCO’s measurement of Cesium-134 on July 9.
18,000 becquerels per liter — TEPCO measurement of Cesium-137 on July 8.
22,000 becquerels per liter – TEPCO’s measurement of Cesium-137 on July 9.
900,000 becquerels per liter – TEPCO’s measurement of the total radioactivity in the water leaking from Reactor #1. This radiation load includes both Cesium isotopes, as well as Tritium, Strontium and other beta emitters. There are more that 60 radioactive substances that have been identified at the Fukushima site. 

So, from almost safe levels (with many question marks because of the usual TEPCO obscurantism) on July 5th, the radiation being leaked to the Pacific Ocean had jumped a week ago (Jul 8-9) to 90,000 times the safe level. In just few days!

The latest official figure (from July 11th) is mirrored at Fukushima Diary, and is much worse (of course): 150,000,000 Bq/l, i.e. 15 million times the safe level!!!

Let's chew on these amazingly horrifying figures:
  1. July 5th: ~100 Bq/l (x10 safe level)
  2. July 8th: 900,000 Bq/l (x90,000 safe level: grew an average of almost 30,000 Bq/l per day)
  3. July 11th: 150 million Bq/l (x15,000,000 safe level: grew an average of almost 50 million Bq/l per day)
  4. If this explosive rhythm continues, today it should be like what?!

I honestly have no idea if and when this "spike" will reach its limit and what will happen afterwards (not declining surely), what I know is that this situation is totally out of control and is absolutely unprecedented. Humankind and all Earth is suffering the most ridiculously crazy radioactive pollution ever. 

And I also know that this is not in the first page of all newspapers as it should. Just by not looking at it the problem is not going to be solved at all! It may not even have any solution but whatever the case it must be talked about because, at the very least, the survivors (if there are any, an I'm beginning to doubt it) must learn from this cruel lesson. 

Japan: massive demo against restarting of nuclear plants

Tokyo:


Source: Fukushima Emergency, what can we do? (also → video).

Saturday, July 13, 2013

China: protests succeed against nuclear plant project near Guangzhou

The planned Heshan uranium-processing plant was canceled after hundreds of protesters wearing anti-nuclear t-shirts "walked" through Jiangmen, the prefectural capital. 

"I need life, not nukes", reads the banner

It is the first nuclear energy project canceled by Beijing. However there are fears that the authorities are just trying to win some time and the project may be restarted in the near future.

Environmental concerns seem able to mobilize the citizenry in China: last year a copper industry in Sichuan was canceled after large clashes. 

Source: EXSKF.

Saturday, June 22, 2013

Fukushima: not just leaks but many criticalities as well


Japan finds highly toxic strontium in Fukushima groundwater and levels are rising rapidly.

It isn’t just from leakage of contaminated water. Criticalities appear to be occurring at the plant, as evidenced by webcam observations. 
 

Wednesday, June 19, 2013

Spain: Garoña nuclear plant will be closed before July 6th

This is very good news indeed. The nuclear power plant of Garoña, located near Miranda de Ebro, at the border with the Basque Country, will in the end be definitely closed within two weeks. The closure has been a persistent popular demand in the Basque Country and Castile since decades ago. 

Basic danger radius of Garoña NPP
Cities in 100 Km radius: Vitoria-Gasteiz, Bilbao, Burgos, Logroño, Santander
Cities in 150 Km radius: Iruñea-Pamplona, Donostia-San Sebastian, Soria, Palencia

Garoña NPP is the oldest nuclear facility of Spain, beginning its operation in 1971, having a license for until July 2009 and producing some 1.4% of the electric energy of the state. Contrary to rumors of its imminent closure, the license was extended to 2013, although the owner, Nuclenor, asked for 10 years of extended authorization. 

When renegotiating the lease last year, Nuclenor maneuvered in order to avoid new increased taxes to nuclear residues, letting the term for the demand of the extension to expire with the pretext of legal uncertainty. Weeks ago, their new off-term request for extension was backed by the regulator body CSN, raising many eyebrows and renewed protests. However finally there has been no agreement and the station will be closed "before July 6th", in the words of Industry Minister José Manuel Soria.

He insisted however in the closure being only for "economic reasons" and not security ones. The station has been inactive since December 2012. 

Greenpeace action against Garoña NPP
In its lifetime, the utility has got 136 incidents, six of them of category 1 or higher. In 1989, it released some 100,000 liters of radioactive water to the River Ebro; in 1990 there was a fire in the electric connections that was classified as level 3 ("major incident"); in 2001 it had another loss of some 6000 liters of radioactive water; in 2004, the vase of the reactor suffered major cracks; in 2012 a Greenpeace cell flied over the facility, dropping smoke canisters to evidence its vulnerability to hypothetical terrorist attacks. 

Most people I know born and raised in the district has important health problems, often serious cancers in their youth, which can only tentatively attributed to the radioactive contamination by the utility. 

Garoña has many similitudes with the ill-fated Fukushima Daichi NPP, including the same type of reactor, made by GE, or the dubious contention system Mark I, which has caused serious problems since the 1970s around the World.

Therefore its closure can only be cause of celebration.

Source: Naiz Info[es].

Thursday, June 13, 2013

Sweden: fire at nuclear plant near Gothenburg

A fire at the Ringhals’ Reactor 1 began yesterday at nine in the morning and was extinguished an hour later. 

Research about the causes and effects of the fire is ongoing. 

The Ringhals' Reactor 1 was re-started on Tuesday after a shut down caused by a broken meter. 

Source: EneNews.

Friday, May 24, 2013

Dangerous nuclear power plant of Garoña allowed extended term to request continuity

March against Garoña (source)
The most perilous elderly nuclear power plant of Garoña, located at the very border of the Basque Country, near Miranda de Ebro, and almost certain cause of many cancers and other unlikely diseases in young people raised in the area (I've known personally way too many), was scheduled to be closed on June 6th, after the owner, Nuclenor, disdained the official term to apply for yet another extension.

However the Spanish Nuclear Security Council has given them an in extremis extension of a whole year (cf. Naiz Info[es]), just two weeks before they should have closed down the facility (to the satisfaction of almost everyone). The single Fukushima-like GE reactor will have to remain in shutdown and empty of any fuel while the new application follows the extraordinary procedure but it does not matter because it is a clear signal that the radioactive generator will most likely be allowed to continue in existence forever and ever as a Damocles sword on the very physical survival of the Basque People. 

Garoña was demonstrated unsafe again by this Greenpeace's action

The primary killer radius of Garoña includes major cities like Bilbao, Vitoria-Gasteiz, Santander, Burgos or Logroño. The effects of a Fukushima-style catastrophe would surely destroy the whole Ebor Valley, including Iruñea-Pamplona, Zaragoza, Lleida, etc. The very contunity of the Basque People is at the stake with this nuclear time bomb so close to us.

Wednesday, May 22, 2013

Sweden: Greenpeace drops object from air on nuclear reactor to prove utmost vulnerability

Greenpeace activists flew a praglider over a nuclear reactor in southern Sweden, dropping an object right on it without any consequences other than proving (again) how vulnerable these facilities are.

Source: EneNews.

Sunday, May 19, 2013

Belgium will restart two dangerously cracked reactors

The government claims to have "no power" to stop that atrocity from happening, alleging that regulatory agency and owner corporation, GDF Suez, are "independent". 

Obviously the government has all the power to intervene but they clearly prefer to risk the health and safety of the people of Belgium and much of Europe than rein on the Nuclear Mafia. 

It would be pathetic would not be for the fact that the lives of millions are at risk because of this daredevil decision.

Greenpeace will sue the Belgian government. However for when the judicial decision comes, if ever, it may well be too late. 

The two Belgian nuclear reactors, Doel 3 and Tihange 2, were stopped last year after thousands of small cracks were detected in them (c. 8000 and 2000 respectively). They represent a third of Belgian nuclear energy capacity. 

Source: Ex-SKF (citing Reuters, Euronews and Asahi Shinbun).


Thursday, May 16, 2013

USA: major crack forces the shutdown of nuclear reactor in North Carolina

The Shearon Harris Nuclear Power Plant, located near Raleigh (North Carolina), has been shut down today because of a serious emergency as a major crack in the reactor was discovered. 

The crack measuring a quarter inch wide (~65mm) was not all the way through the reactor (meaning that it was almost all the way through the reactor?) and apparently no radioactive material has escaped yet. 

Robots will need to be used for the repairs, as the crack is in a highly radioactive area. 

The crack showed up in a secondary revision of tests performed last year. 

While the owner, Duke Energy, minimizes the importance of this problem, it is a fact that cracks may force the total closure of a nuclear reactor because of the massive costs of repairing them. DE already lost another nuclear power plant in Florida in 2009 after the cost of reparations became overwhelming.

Sources: WITN, News Observer, WRAL (via EneNews).