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Japan:Contaminated water at crippled nuke plant estimated at thousands of tons
Mainichi Shimbun ^ | 03/30/11

Posted on 03/30/2011 7:28:55 AM PDT by TigerLikesRooster

Contaminated water at crippled nuke plant estimated at thousands of tons

Workers at the crippled Fukushima No. 1 Nuclear Power Plant are now struggling to drain thousands of metric tons of radioactive water from the basements of its turbine buildings.

According to the Tokyo Electric Power Co. (TEPCO)'s plan, the radioactive water that has accumulated in the turbine buildings is being pumped into condensers situated in the same structures. Condensers are devices that convert steam piped from the cores back into water.

Six to 18 tons of radioactive water per hour has been pumped from the basement of the No. 1 reactor turbine building into its condenser since March 24. However, it remains to be seen whether all the contaminated water in the structure can be removed.

(Excerpt) Read more at mdn.mainichi.jp ...


TOPICS: Foreign Affairs; Japan; News/Current Events
KEYWORDS: fukushima; radiation; radioactivewater; reactor

1 posted on 03/30/2011 7:28:57 AM PDT by TigerLikesRooster
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To: TigerLikesRooster; sushiman; Ronin; AmericanInTokyo; gaijin; struggle; DTogo; GATOR NAVY; Iris7; ...

P!


2 posted on 03/30/2011 7:29:52 AM PDT by TigerLikesRooster (The way to crush the bourgeois is to grind them between the millstones of taxation and inflation)
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To: TigerLikesRooster

Run it through ion exchange, evaporate it, etc. There are several effective ways to reduce the volume and concentrate the radioactivity in a more easily handled form.


3 posted on 03/30/2011 7:33:57 AM PDT by from occupied ga (Your most dangerous enemy is your own government,)
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To: TigerLikesRooster

Ann Coulter can use it as a giant swimming pool.


4 posted on 03/30/2011 7:35:16 AM PDT by Tolsti2
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To: Tolsti2

I’d rather see 0, the wookie, Pelosi, Reid, Holder, Sotomyer, etc. swim in it.


5 posted on 03/30/2011 7:48:51 AM PDT by from occupied ga (Your most dangerous enemy is your own government,)
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To: TigerLikesRooster

between 1587 and 4762 gallons


6 posted on 03/30/2011 7:52:03 AM PDT by stefanbatory (Insert witty tagline here)
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To: stefanbatory

per hour...that’s quite the processing ability


7 posted on 03/30/2011 7:53:02 AM PDT by stefanbatory (Insert witty tagline here)
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To: stefanbatory

It’s 80-100 gal/min tops, I could pump that with a $500 trash pump and a few hundred feet of fire hose.

The biggest issue is working around the stuff and minimizing the exposure to any ionizing radiation which is being emitted from the bulk of the water.


8 posted on 03/30/2011 8:28:39 AM PDT by Axenolith (Government blows, and that which governs least, blows least...)
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To: TigerLikesRooster

Workers rushed to pump out radiation-polluted water that has been filling up the basement of the No. 1 reactor’s turbine building and the tunnel-like trench connected to it, but they found out Tuesday a tank accommodating the water from the building had become full, the Nuclear and Industrial Safety Agency said.

http://english.kyodonews.jp/news/2011/03/82090.html


9 posted on 03/30/2011 8:34:26 AM PDT by RummyChick
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To: TigerLikesRooster

just filter it and resell it as recycled green water. It is recycled and you’ll glow green after you drink enough of it.


10 posted on 03/30/2011 8:42:13 AM PDT by utherdoul
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To: RummyChick

I think the spectacular hydrogen explosion messed up so many things that they are bound to run into problems at every turn.


11 posted on 03/30/2011 8:45:58 AM PDT by TigerLikesRooster (The way to crush the bourgeois is to grind them between the millstones of taxation and inflation)
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To: TigerLikesRooster

Introducing Nuclear Shamwow!
12 posted on 03/30/2011 9:04:10 AM PDT by GonzoGOP (There are millions of paranoid people in the world and they are all out to get me.)
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To: TigerLikesRooster

They are SO Fukushima’d.


13 posted on 03/30/2011 9:09:38 AM PDT by TexasRepublic (Socialism is the gospel of envy and the religion of thieves)
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To: GonzoGOP

You now owe me a keyboard!!


14 posted on 03/30/2011 9:11:52 AM PDT by mad_as_he$$
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To: TigerLikesRooster

If anyone reads French this is an interesting site.
http://www.irsn.fr/FR/Actualites_presse/Actualites/Pages/201103_situation_au_japon.aspx#1

Reading a post that had translated one of them :

biological protection over the reactor well n°3 has disappeared

http://www.physicsforums.com/showpost.php?p=3206647&postcount=991


15 posted on 03/30/2011 9:18:28 AM PDT by RummyChick
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To: TigerLikesRooster
"In related news, work to restore function to the crippled facility took a step forward on March 29 with the restoration of lighting to the control room of the No. 4 reactor. The control rooms of all the plant's six reactors are now working."

Somehow, I think they're being deliberately misleading here, implying that somehow connecting the lighting in the control room is the same thing as achieving functional operation of the control room itself. In all previous reports they've been careful to say only that lighting has been restored. Furthermore, they've been very careful to not give any details as to whether the building lights themselves were restored, or whether they just brought in portable lights.

Here's a picture that was captioned "Picture post: workers toil inside Fukushima's control room - March 23, 2011":

Here's many more pics of these control rooms. Compared to some of the obvious "before" pictures, these control rooms look to me like they are dead and totally non-functional, with 2-3 workers randomly peering about for the benefit of the cameras. Anyone else think any of these control rooms are functional? Or for that matter, will ever be functional?

http://www.google.com/search?q=fukushima+control+rooms&hl=en&client=firefox-a&hs=BFh&rls=org.mozilla:en-US:official&prmd=ivnsu&source=lnms&tbm=isch&ei=GYSTTdfkBpG4sAOag8zOBQ&sa=X&oi=mode_link&ct=mode&cd=2&ved=0CBAQ_AUoAQ&biw=1024&bih=504

16 posted on 03/30/2011 12:47:23 PM PDT by catnipman (Cat Nipman: Made from the right stuff!)
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To: from occupied ga
If you evaporate the water, will the vapor have radiation in it?

If you turn it into hydrogen and oxygen, will those gases have radiation in them?

Just curious, I have no idea how that stuff works. My guess is that there is a radioactive element that is separate from the water present in the water. If you get rid of the water, you are left with that element. Is that correct?

17 posted on 03/30/2011 2:44:40 PM PDT by Defiant (Hillary's vision is for global socialism led by her. Obama's is for global socialism led by Islam.)
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To: Defiant
If you evaporate the water, will the vapor have radiation in it?

No - the radionucleides except for tririum will remain behind. Tritium isn't considered much of a health risk. Most nuclear plants dump several curies a day into the environment.

There are no long lived radioactive oxygen isotopes, and for hydrogen - see tritium above.

If you get rid of the water, you are left with that element

Pretty much correct. The radioactive elements are probably present is some sort of salt like C137cl, Sr90Cl etc. The actual volume of radioactive stuff if purified would probably be extremely small. (but extremely dangerous)

18 posted on 03/30/2011 4:37:22 PM PDT by from occupied ga (Your most dangerous enemy is your own government,)
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