Monday, November 4, 2013

#Fukushima I NPP: TEPCO to Delay Start of Fuel Assembly Removal from Reactor 4 Spent Fuel Pool by 1 to 2 Weeks


The company says it now needs time to conduct a test run.

(So......, test runs were not originally scheduled ......)

From Kyodo News (11/5/2013):

福島原発4号機、実証試験を追加 燃料取り出し延期へ

Removal of fuel to be delayed at Fukushima I Nuke Plant Reactor 4, to add a test run

東京電力が福島第1原発4号機の使用済み核燃料プールからの燃料取り出しを前に、実際の燃料輸送容器を使って作業の安全性を確認する実証試験を追加し、4号機内で近く実施することが4日、関係者への取材で分かった。実証試験には準備を含めて数日かかる見込みで、早ければ8日にも始まる予定だった燃料取り出しは1~2週間延期となる見通し。

Kyodo News found out on November 3 by talking to people involved that TEPCO will conduct a test to verify the safety of the work using the actual container to transport the fuel [assemblies] before they start removing the fuel [assemblies] from the Spent Fuel Pool of Reactor 4 at Fukushima I Nuclear Power Plant. The test will take several days including preparation, and the removal of fuel which was slated to start as early as November 8 will be delayed by one to two weeks.

燃料取り出しに向け、クレーンを備えた4号機の建屋カバーは既に完成しているが、実証試験は行われていなかった。

The building cover for Reactor 4 with the crane for removing the fuel has been completed, but no test run has been done.


I can't really blame TEPCO other than to say they should grow some backbone to say no to the meddling by the national government and LDP.

LDP politicians including Prime Minister Shinzo Abe and Minister of Economy Toshimitsu Motegi have made a lot of noise demanding TEPCO do everything "ahead of schedule" and "accelerate".

Removal of fuel assemblies, first unused (new) fuel assemblies then used fuel assemblies, was not scheduled to start until 2014. The LDP government, installed after the Lower House election in December 2012, has been eager to give the impression to the gullible portion of the populace and to the world outside Japan that it is totally in charge, that things are going so well under their leadership. One of the ways they used to give that impression was to unilaterally declare, out of the blue, that the Fukushima I Nuclear Power Plant accident would be now dealt with at an accelerated pace, with everything being done ahead of schedule, including removing the corium from the broken reactors.

Despite huge misgivings of the workers at the plant and people who have followed the accident, TEPCO headquarters dutifully obliged. Plant safety and worker safety be damned.

But it is not just test runs that were missing. Independent journalist Ryuichi Kino tweeted a horror two days ago:

がれき撤去は夕方から翌日午前中まで深夜完徹の作業。たいへんさは想像に余りある。

Removal of debris will be done through the night, from the evening till the morning of the next day. What an enormous task it will be.


That means TEPCO hasn't removed debris that fell inside the Reactor 4 Spent Fuel Pool, even though they have created a detailed SFP debris map. Compared to Reactor 3's SFP, Reactor 4's SFP looks relatively clean, and not a whole lot of huge, awkward pieces of debris are in the pool. But if what Kino says is true, TEPCO will have the workers clear the debris from the pool all night, enough to carry out the removal of fuel assemblies next morning. And repeat this day in and day out.

In other words, TEPCO continues the accident cleanup haphazardly, as it has been doing since the day 1 of the accident.

But TEPCO cannot say no to the authorities stronger than them. They could have said to the government, "No we are not going to accelerate the removal of fuel assemblies. We will first remove the debris completely from the pool, then we will carry out dry runs to make sure things will go smoothly. Only then we will start removing the fuel assemblies."

But back in March 2011, TEPCO couldn't even take much-needed car batteries from the stores, and they couldn't bring the batteries made for the plant because they didn't have a government permit to travel on the highway (see my post from October 2012). So it is too much to ask, I know.

11 comments:

Anonymous said...

This makes it very clear that the politicians hasn't learned anything from Fukushima. They only see it as an opportunity to profile themselves. Tepco is jus going where the money is going, they are a company, what else can you expect fom them. Test runs cost money. Remove all the debris from the pool cost money, they only do what is strict necessary and anything they can avoid to do, they will. Don't ask managers for long term solutions when they have the opportunity to make ( or save ) a quick buck. It's not in their system, they have malfunction brain on social issues, safety rules and so on. That's why they became managers...
With politicians and goverment that sees Fukushima disaster an opportunity to promote themselves and a company that only thinks of profits, this is bound to become a bigger desaster. There is very little hope for Japan, or the rest of the world for that matter. Not that many seems to care about it by the way, so any possible change is at least an other disaster away.

Anonymous said...

Was it TEPCO's decision or the NRA's?
http://english.kyodonews.jp/news/2013/11/254791.html
*mscharisma*

Hélios said...

I'm afraid for the workers. Good luck to us...

OT : Ultraman disappeared ?

Anonymous said...

Nobody is learning from Fukushima because nobody is taking it seriously thanks to the constant downplaying by idiots like Wade Allison, whose modus operandi is destroying the environment to "save" it from "climate change"... with the utmost priority placed upon our financial economies.

Anonymous said...

They're training the workers using 'Pick-up-Sticks'
http://en.wikipedia.org/wiki/Pick-up_sticks

Anonymous said...

It was Japan Nuclear Energy Safety Organization decision after it inspected the equipment to be used in the removal on behalf of the NRA (globalpost.com from Kyodo)

Beppe

Vyse Legendaire said...

I think you made the new banner a little too narrow and the image is hard to make out.

Stock said...

TEPCO should have 100,000 people working on this 24/7 with international support and WHATEVER resources are needed, yes throw resources at it. tens of billions. you know like 20% of wallstreet bonuses.

Anonymous said...

Thanks, Beppe.
*mscharisma*

Anonymous said...

http://photo.tepco.co.jp/library/131030_02e/131030_01-e.pdf

Unknown said...

We usually say grow some balls in colloquial English, or just "grow some" when wishing to be less coarse. Just a thought I hoped you might enjoy.

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