Flood Seeps Into Turbine Building at Ft Calhoun
Posted by
JAC on 6/27/2011, 5:59 pm
A major development. Unfortunately, in the wrong direction.
Critical controls could be at risk soon.
http://www.huffingtonpost.com/2011/06/27/fort-calhoun-nuclear-flood-nebraska-plant_n_885067.html
OMAHA -- Missouri River floodwater seeped into the turbine building at a nuclear power plant near Omaha on Monday, but plant officials said the seepage was expected and posed no safety risk because the building contains no nuclear material.
An 8-foot-tall, water-filled temporary berm protecting the plant collapsed early Sunday. Vendor workers were at the plant Monday to determine whether the 2,000 foot berm can be repaired.
Omaha Public Power District spokesman Jeff Hanson said pumps were handling the problem at the Fort Calhoun Nuclear Station and that "everything is secure and safe." The plant, about 20 miles north of Omaha, has been closed for refueling since April. Hanson said the berm's collapse didn't affect the shutdown or the spent fuel pool cooling.
Nuclear Regulatory Commission spokesman Victor Dricks described the situation as stable. NRC Chairman Gregory Jaczko plans to inspect the Fort Calhoun plant on Monday as part of a pre-arranged visit to Nebraska.
Hanson said OPPD fired up generators and cut the power supply after water surrounded the main electrical transformers on Sunday. The generators powered the plant until an off-site power supply was connected later in the day.
Officials said the berm wasn't critical to protecting the plant, which sits across the river from Iowa.
"There are other structures and systems in place that can ensure they will continue operating safely," Jaczko said Sunday.
The river was not expected to rise higher than the level the plant is designed to handle.
Jackzo inspected the Cooper Nuclear Station, which sits on the Missouri River about 75 miles south of Omaha, on Sunday. He asked plant officials and the NRC's local inspectors questions about the plant and this year's flooding.
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In this thread:
Flood Seeps Into Turbine Building at Ft Calhoun - JAC, 6/27/2011, 5:59 pm- Contingency is for a 10-mile Evac Zone - JAC, 6/29/2011, 1:08 pm
- Re: Flood Seeps Into Turbine Building at Ft Calhoun - ArgosyTn, 6/29/2011, 11:14 am
- NRC Aerial Tour - JAC, 6/29/2011, 6:02 am
- Gunderson elaborates on most vulnerable part of plant - JAC, 6/29/2011, 5:42 am
- Re: Flood Seeps Into Turbine Building at Ft Calhoun - ArgosyTn, 6/28/2011, 11:33 am
- Not looking too good - JAC, 6/28/2011, 9:17 am
- Water now surrounds spent fuel pool building and main reactor building - JAC, 6/28/2011, 6:52 am
- Re: Flood Seeps Into Turbine Building at Ft Calhoun - ArgosyTn, 6/27/2011, 6:05 pm
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