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Nebraska Flood-Update on Cooper and Fort Calhoun Nuclear Stations
Suite101.com Blog ^ | Published Jun 23, 2011 | Darla Sue Dollman

Posted on 06/23/2011 10:20:38 PM PDT by justa-hairyape

On June 23, 2011, the U.S. Army Corps of Engineers drastically increased the amount of water released from the Gavins Point Dam into the Missouri.

On June 23, 2011, the Nebraska Emergency Management Agency announced that flood waters along the Missouri River at Plattsmouth, Nebraska, south of Offutt Air Force Base, surpassed previous flood records set in 1993 when they reached 36.03 feet. Nebraska City, Nebraska also surpassed 1993 levels with a record 27.79 feet.

Intimidating, perhaps, but not surprising to the Army Corps of Engineers who announced Tuesday, June 21, 2011, that they would increase the amount of water released into the Missouri River from Gavins Point Dam near Yankton, South Dakota from 155,000 cfs, or cubic feet per second, which was the amount they originally planned to maintain for the rest of the summer, to 160,000 cfs on June 23, 2011, anticipating an average increase of four inches in flood water levels.

(Excerpt) Read more at suite101.com ...


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KEYWORDS: disaster; flood; missouri; nuclear
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Good unbiased article with lots of details about the two Nebraska Nuclear Plants located along the flooded Missouri River.
1 posted on 06/23/2011 10:20:41 PM PDT by justa-hairyape
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To: justa-hairyape
Fort Calhoun in Cold Shutdown.


2 posted on 06/23/2011 10:21:54 PM PDT by justa-hairyape
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To: justa-hairyape
Cooper Nuclear Station still operating.


3 posted on 06/23/2011 10:23:13 PM PDT by justa-hairyape
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To: justa-hairyape
News flash.

Levee breaks north of Brownville

FYI - That levee is upriver from the Cooper Nuclear Station. Looks like it was the eastern bank of the Missouri that has busted out. They have evacuated three Missouri counties. Have no idea what this will mean to the water levels at Cooper.

4 posted on 06/23/2011 10:26:17 PM PDT by justa-hairyape
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To: justa-hairyape
They evacuated three Missouri towns (Phelps City, Langdon and Watson). Not counties. Sorry about that.
5 posted on 06/23/2011 10:27:51 PM PDT by justa-hairyape
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To: justa-hairyape
Chairman of NRC Will Come To Nebraska

The chairman of the Nuclear Regulatory Commission is coming to Nebraska.

The visit by NRC Chairman Gregory Jaczko has to do with both of the state’s nuclear power plants being threatened by the floodwaters of the Missouri River.

Jaczko’s visit is scheduled for Monday.

6 posted on 06/23/2011 10:29:54 PM PDT by justa-hairyape
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To: justa-hairyape
Missouri River flooding: 1-29 closures (near both of Nebraska’s nuclear plants)

Above article was posted on June 20th. Do not know if those interstate sections are still closed. Now with the new levee break near Brownville Nebraska they supposedly were going to close parts of 136 on the Missouri side of the river.

7 posted on 06/23/2011 10:47:38 PM PDT by justa-hairyape
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To: justa-hairyape

Placemark.


8 posted on 06/23/2011 10:49:39 PM PDT by little jeremiah (Courage is not simply one of the virtues, but the form of every virtue at the testing point. CSLewis)
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To: justa-hairyape
Some good early news about the levee break.

Levee fails, but Brownville OK

A Missouri River levee three miles north of Brownville, Neb., failed Thursday night, triggering evacuations in Atchison County, Mo.

According to early assessments, the breach posed no threat to the Cooper Nuclear Station near Brownville.

The breach, which came about 9:20 p.m., “will not affect the city of Brownville,” said Renee Critser, the Nemaha County emergency manager.

9 posted on 06/23/2011 10:58:32 PM PDT by justa-hairyape
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To: justa-hairyape

Wouldn’t a break on the other side of the river and upstream from the nuke plant help it?


10 posted on 06/23/2011 11:33:52 PM PDT by jospehm20
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To: jospehm20
Yes, very possible. Nuclear plant is on the west bank. However, been looking at a sat image of the area. Just type in Brownville Nebraska into Google. Heck. Here is a link for you.

Brownville, NE 68321

Now study the ground around the river bed. Nuclear plant is 3 miles south of Brownville. Leeve breach is 3 miles north of Brownville. Breach appears to be out to the east direction. Only Missouri towns evacuated. Now, back to the map, if you zoom out while still keeping the colors still mostly brownish, you can see the old flood plains near the nuclear plant. Successions of flood plain lines go out very far to the east. There appears to be three distinct flood line markings.

Now have a look at this previous flood that happened back in 1993 when dikes and levees burst and the same plant flooded and actually suffered minor damage.

See how flooded the other side of that river was back then ? At any rate, just playing around with the web and seeing what can be done with today's searches and links. Wonder why the MSM is ignoring this stuff ?

11 posted on 06/23/2011 11:52:50 PM PDT by justa-hairyape
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To: justa-hairyape

Wonder why the MSM is ignoring this stuff ?

Cuz we’re a red state!


12 posted on 06/24/2011 2:44:45 AM PDT by conservativehusker (Ben Nelson makes me ashamed to be a Nebraskan. (Kinda like Bill Calahan once did))
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To: conservativehusker
Another levee broke earlier Thursday. This one appears to be about 30 miles downstream from the Cooper Nuclear Plant.

Levee breaches near Fortescue

Concerning the media, I do not even remember hearing about the earlier flood in 1993 when the nuclear plant actually experienced minor damage. Wonder who was President then ?

13 posted on 06/24/2011 4:06:39 AM PDT by justa-hairyape
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To: justa-hairyape
I think unlike what happened in Japan, the operators of the two nuclear plants in Nebraska have plenty of time to implement safety measures--including a full shutdown (e.g., pulling the fuel rods out of the reactor so no reaction occurs) so there is no danger. The scaremongering from the tinfoil hat crowd is just getting a tad too ridiculous....
14 posted on 06/24/2011 4:20:03 AM PDT by RayChuang88 (FairTax: America's economic cure)
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To: RayChuang88

Scaremongering ? Tell that to the head of the NRC. He will be visiting Cooper on Sunday and Fort Calhoun on Monday. And apparently you have completely missed the story from 1993 where levees broke and Cooper was flooded before they had enough time to prevent damage to the Nuclear Plant. So whether it survives this flood or not, they still have problems.


15 posted on 06/24/2011 2:41:49 PM PDT by justa-hairyape
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To: justa-hairyape

“Have no idea what this will mean to the water levels at Cooper.”

No effect on the plant I have read today.


16 posted on 06/24/2011 2:43:50 PM PDT by HereInTheHeartland (2008 was about words; 2012 will be about numbers)
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To: HereInTheHeartland
So far the news is good on the levee breach 3 miles north of Brownville for Cooper. Water dropped at Brownville by one foot due to breach. However, levels will rise back up to where they were by Sunday. And then rise higher by 3 to 5 inches according to the Army Corps of Engineers. The bottom line is that water wants to go where it has gone in previous floods. Upstream and downstream levee breaches are just pathways the water will take until it eventually gets to where gravity and topography takes it. But so far good news.

Cooper Nuclear Station in Nebraska gets relief from levee breach

17 posted on 06/24/2011 3:01:38 PM PDT by justa-hairyape
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To: justa-hairyape

http://www.omaha.com/article/20110624/NEWS01/110629839#nrc-chief-to-view-both-plants


18 posted on 06/24/2011 4:12:33 PM PDT by HereInTheHeartland (2008 was about words; 2012 will be about numbers)
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To: justa-hairyape

Levee broke today.


19 posted on 06/26/2011 6:52:53 PM PDT by redgolum ("God is dead" -- Nietzsche. "Nietzsche is dead" -- God.)
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To: redgolum

Yep. Around Fort Calhoun. The water berm that was surrounding the plant burst. Trying to figure out what is going on, but it appears that water is now up to one of the buildings (auxilary). The claim is that these buildings are water proofed up to a certain height. We shall see I guess. The big problem is Cooper which is still running. The situation could snow ball out of control very quickly. This is the biggest Missouri flood ever recorded by modern man. We will be dealing with this water through August. And the entire Missouri river valley has been hit by heavy rains all weekend. In fact heavy rains hitting again right now. Omaha just got heavy rains and they are currently pumping flood water into Missouri from the rains Saturday morning.


20 posted on 06/26/2011 7:29:41 PM PDT by justa-hairyape
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