nuclear energy

energy
8:09 pm
Sun April 22, 2012

PHOTOS: Tour the Palisades Nuclear Power Plant

The nuclear reactor is inside the containment building. The building is made of a half-inch thick steel with 3-and-a-half feet thick steel reinforced concrete wrapped around. It’s made to withstand earthquakes, tornadoes, and an airplane crash.
Mark Savage Entergy

The Palisades Nuclear Power Plant, located on the shores of Lake Michigan, now has one of the worst safety ratings in the country. That’s after the plant had five unplanned shutdowns last year.

This year federal regulators are keeping an even closer eye on the plant. It’s tucked in between tall sand dunes at the southern edge of Van Buren State Park in Covert Township.

Palisades "extremely important" to area economy

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Energy
4:13 pm
Tue March 27, 2012

DTE Energy Fermi 2 nuclear reactor shutdown for a month

The Fermi 2 nuclear reactor near Monroe, Michigan began shutting down last Sunday night. It's expected to be offline for a month.
NRC

DTE Energy has shutdown its Fermi 2 nuclear power plant for refueling and maintenance work.

The Monroe News reports the shutdown is expected to last more than a month.

The company began reducing reactor power Sunday night and the plant stopped producing electricity early Monday morning, officials said.

Besides replacing about a third of the fuel in the reactor, the work will include upgrading the cables that connect the emergency diesel generators to the plant and upgrading the piping that supplies cooling water to the generators. The four big generators are designed to kick on to supply electricity to operator controls when there’s a power outage at the plant.

New equipment also will be installed at the transmission switchyard to improve grid reliability.

DTE spokesman Guy Cerullo told the Associated Press more than 1,500 supplemental workers are in town for the work.It's the 15th refueling and maintenance shutdown at the plant since it began commercial operation in 1988.

energy
9:54 am
Thu March 22, 2012

Some living near Palisades Nuclear Plant worry about safety violations

Barbara Geilser and Maynard Kauffman stand in front of the solar panel next to their home, 11 miles away from Palisades.
Lindsey Smith Michigan Radio

This year federal regulators will keep a close eye on the Palisades Nuclear Power Plant. The plant had three safety violations last year; that makes it one of only four nuclear plants in the nation with such a bad safety rating.

About 700 people work at Palisades every day. It’s one of (if not) the largest employers in Van Buren County. The plant is the county’s largest taxpayer. Those tax dollars go to a number of public schools, libraries, a hospital and local governments.

People who live by the plant near South Haven (Covert Township) are still trying to figure out what the safety violations mean to them.  It’s making others, like Barbara Geisler and her husband Maynard Kauffman, uncomfortable.

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Changing Gears
11:35 am
Mon March 12, 2012

4 things the Japanese earthquake taught the Midwest

Mt. Fuji in Japan
Micki Maynard Changing Gears

A year ago, people in the Midwest were realizing the damage that the massive earthquake and tsunami had done to Japan. And, while the region affected by the earthquake is starting its long recovery, everyone here has learned some permanent lessons.

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energy
5:00 am
Mon February 27, 2012

Nuclear Regulatory Commission to answer questions about Palisades

NRC.gov

This Wednesday the Nuclear Regulatory Commission will hold a public meeting to discuss safety violations at the Palisades Nuclear Power Plant in South Haven.

The plant had five unplanned shutdowns last year. As a result, the NRC downgraded the plant’s safety performance rating. Now it’s one of only four plants in the country with such a bad safety rating.

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Science/Medicine
3:06 pm
Mon February 13, 2012

MSU's FRIB project gets half its planned funding in Obama budget

The budget plan President Obama delivered to Congress today contains $22 million for Michigan State University's Facility for Rare Isotope Beams.   MSU officials originally expected $55 million.

The future of the nuclear research facility has been in some doubt since January.  The U.S. Secretary of Energy declined to promise federal funding for the project during a stop at the North American International Auto Show.     He said budget constraints had to be considered.

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Environment
10:51 pm
Wed January 11, 2012

Palisades acknowledges mistakes; insists less risk than regulators think

The Palisades nuclear power plant on the Lake Michigan shoreline.
NRC.gov

Officials from Entergy Corporation, the company that operates the Palisades Nuclear Power Plant near South Haven, appeared in front of the U.S. Nuclear Regulatory Commission on Wednesday.

The company is hoping to avoid getting another safety violation; it was issued one already this month. “We’ve lost the trust of our neighbors. We’ve lost the trust of our corporation and we’re going to fix that,” said David Hamilton, general manager of plant operations. The hearing was about two separate incidents at the plant last year.

Entergy Corporation “concurs” with NRC’s findings

The more serious of the two incidents was a week-long shutdown of the power plant last September. It went offline because of an electrical outage at the plant that happened because a worker didn’t follow proper procedures during routine maintenance.  “This was an event that allowed my electricians to feel that they could put themselves at such risk; I apologize if I get emotional but I could’ve killed somebody on the weekend of September 25th,” Hamilton said.

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Energy
9:32 am
Fri January 6, 2012

Palisades plant goes offline for maintenance work

The Palisades nuclear power plant is on the shore of Lake Michigan six miles south of South Haven.
wikimedia commons

COVERT TOWNSHIP, Mich. (AP) - The Palisades nuclear power plant in southwestern Michigan is being shut down temporarily for maintenance.

Spokesman Mark Savage said in a statement that control room operators removed the plant from service Thursday night. The plant is near Lake Michigan in Van Buren County's Covert Township.

Savage says the plant was being cooled down Friday morning.

The maintenance work involves the system that controls the nuclear reactor's power level.

There are 45 seals that form a boundary between the cooling system and the atmosphere inside the building that houses the reactor. Officials say one of the seals is showing signs of wear and will be replaced.

Savage says the plant will return to service when the job is finished. Palisades is owned by New Orleans-based Entergy Corp.

Environment
11:25 am
Thu January 5, 2012

NRC issues violation notice to Palisades nuclear power plant

The Palisades nuclear power plant on the Lake Michigan shoreline.
nrc.org

The Palisades nuclear power plant is six miles south of South Haven on the shore of Lake Michigan.

The plant had five unplanned shutdowns last year. Four of those were unplanned reactor shutdowns. The fifth was a problem with the plant’s water pumps that did not affect the reactor.

Viktoria Mitlyng is a spokesperson with the U.S. Nuclear Regulatory Commission.  She says the Palisades plant is under scrutiny.

“There are so many issues in one year that have come up, you know, there’s certainly a concern. And we recognize that as a regulatory agency and are keeping a very close eye at what’s happening at the plant.”

The NRC has just issued a violation notice to the company that owns the Palisades plant - Entergy Nuclear Operations, Inc. -  for a separate incident that happened in May.  A water pump at the plant failed - and regulators concluded that’s because one of the components was lubricated when it shouldn’t have been.

NRC says violation is of "low to moderate significance"

The NRC says this violation falls into a risk category of "low to moderate significance." But there’s a regulatory hearing expected next week to address two additional safety issues – one of which is what the NRC calls substantial safety significance.

That’s a much bigger deal than the water pump investigation finalized this week. In the more serious situation, the plant was offline for about a week last September because of a power outage. An electrical circuit at the plant broke when a worker was doing routine maintenance. The worker did not follow procedures for doing the work. When Lindsey Smith talked to NRC spokeswoman Viktoria Mitlyng in November, she said the worker had actually gotten permission from his managers not to follow procedures.

“Nobody stopped in their tracks and said 'hey, what are we doing here? We need to rethink this.'”

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Energy
9:34 am
Fri December 16, 2011

Palisades nuclear plant restarts after shutdown

COVERT TOWNSHIP, Mich. (AP) - The Palisades nuclear power plant on the Lake Michigan shoreline has restarted after a shut-down caused by a problem with its water pumps.

Operators of the southwestern Michigan plant say it returned to service and reconnected to the electric grid late Thursday night. Both of the plant's feed water pumps automatically shut down
Wednesday afternoon.

New Orleans-based Entergy Corp. owns the plant, which is in Van Buren County's Covert Township. Palisades is about 35 miles west of Kalamazoo and about 80 miles east-northeast from Chicago across the lake.

Palisades has had several recent operating problems, with two shutdowns in September and one each in August and January.

energy
2:18 pm
Wed November 30, 2011

Investigation shows event at Palisades Nuclear Plant was of "substantial safety significance"

The Palisades Nuclear Power Plant sits close to the Lake Michigan shoreline near South Haven.
Excelon Nuclear

The U.S. Nuclear Regulatory Commission says a week-long shut-down of the Palisades Nuclear Power Plant in September was of "substantial safety significance." The plant is located in South Haven about 55 miles southwest of Grand Rapids.

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Nuclear Energy
5:49 pm
Sun October 2, 2011

Palisades nuke plant restarts after week shutdown

Operators of the Palisades nuclear plant say they've restarted the power generator on the Lake Michigan shoreline after a one-week shutdown following a mechanical problem.
    

Authorities say the plant shut down automatically September 25 when two small pieces of metal inside the breaker panel touched, causing a short circuit.
    

The Nuclear Regulatory Commission said last week that the plant would remain offline until workers determine what happened and fixed the problems.
    

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News Roundup
9:16 am
Wed September 28, 2011

In this morning's news...

user brother o'mara Flickr

Palisades nuclear power plant remains shut down

The Palisades Nuclear Power Plant 55 southwest of Grand Rapids is still shut down.

From the Associated Press:

Operators of the plant said in a statement Wednesday that the plant remains out of service after an electrical breaker fault automatically prompted the shutdown Sunday.

Repairs were being made this week. New Orleans-based Entergy Corp. owns Palisades and says no one was hurt in the shutdown...

It was shut down Sept. 16 because of a loss of water in a cooling system, then brought back on the grid last week.

The U.S. Nuclear Regulatory Commission inspected the plant in August after a water pump component failed.

Michigan Republicans continue education policy debate

The Associated Press reports that Governor Rick Snyder's administration and Republicans in the legislature will continue to push their education overhaul proposals this week. From the AP:

Lt. Gov. Brian Calley is scheduled to discuss the administration's education proposals Wednesday at a Lansing conference hosted by The Center for Charter Schools at Central Michigan University.

The Republican leaders of committees dealing with education policy also are scheduled to attend.

The conference comes as lawmakers are debating multiple bills related to education policy in the state Legislature. A package of bills in a Senate committee would let students transfer to other schools more easily and have a broader choice of charter schools and online learning options.

Michigan State University to test "Head Start on Science" for preschoolers

MSU will test a new program aimed at teaching preschoolers science. The effort is funded by the National Science Foundation. From an MSU news release:

The five-year effort, called Head Start on Science, is funded by a $2.6 million grant from the National Science Foundation. It’s designed to get educators more comfortable teaching science to 3- to 5-year-olds – a task that’s especially important for low-income and minority children who often start school with less preparation for science learning than affluent students, said lead researcher Laurie Van Egeren.

Environment
1:30 pm
Sat September 17, 2011

Reactor shut down after cooling system issue

The Palisades Nuclear Plant in southwestern Michigan has been shut down due to a loss of water in a cooling system. WWMT-TV reports the facility in Covert Township was shut down just before 3 p.m. Friday.

The lowest of four emergency classification levels was declared. The classification means plant workers were notified and were resolving the problem. Officials say the shutdown poses no risk to the public and that no radioactive materials were released.

A U.S. Nuclear Regulatory Commission inspection was held at the Van Buren County plant last month after a water pump component failed. The plant is owned by New Orleans-based Entergy Corporation.

Environment
12:50 pm
Wed August 17, 2011

Special inspection underway at nuclear power plant in Michigan

The Palisades Nuclear Power Plant sits close to the Lake Michigan shoreline near South Haven.
Excelon Nuclear

A team of experts from the Nuclear Regulatory Commission is inspecting the Palisades Nuclear Power Plant in southwest Michigan. There are no safety concerns and everything is now working properly at the plant.

Last week, a coupling that attaches to a water pump failed. The water pump is one of three at the plant that cool safety equipment. The part was replaced and the pump is back in service. The same water pump had a coupling fail in 2009.

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Energy
12:01 pm
Wed July 20, 2011

DTE plans to operate Fermi 2 nuclear power plant through 2045

DTE's Enrico Fermi Nuclear Generating Station on the shore of Lake Erie.
NRC

DTE Energy plans to submit an application to the U.S. Nuclear Regulatory Commission that would allow the company to operate the Fermi 2 nuclear power plant through 2045.

From the Detroit Free Press:

The utility’s license to operate Fermi 2 expires in 2025 and the application, if approved, would allow DTE Energy to operate it for an addition 20 years.

Fermi 2 began commercial operation in 1988. The renewal is in addition to the utility’s request to the NRC for a new nuclear power facility located at the Fermi site. DTE filed that application in 2008, but the licenses has not been issued yet.

Energy
8:42 am
Tue May 17, 2011

Regulator: Fermi 2 nuclear plant operated safely

DTE Energy's Fermi 2 nuclear power station on the shores of Lake Erie in Monroe, Michigan.
nrc.gov

FRENCHTOWN TOWNSHIP, Mich. (AP) - The U.S. Nuclear Regulatory Commission says the Fermi 2 nuclear power plant operated safely last year.

The Monroe Evening News reported Monday that a letter from a branch chief for the commission's reactor projects division says no inspections beyond ones that are routine and previously planned are scheduled for this year at the facility in southeastern Michigan's Monroe County.

The letter was to plant operator DTE Energy Co.

Each year, the federal regulatory agency reviews its inspections at plants during the calendar year and issues an assessment letter. The NRC says the plant met all operational standards in 2010 and is working to address some employee issues from recent years.

The 1,200-megawatt Fermi 2 plant began operating in 1988.

Energy
2:57 pm
Mon May 16, 2011

Canadian company delays Great Lakes nuke shipment

Turbines in the Bruce A power station on the eastern shore of Lake Huron in Ontario.
user pencefn creative commons

TRAVERSE CITY, Mich. (AP) - A Canadian power company is no longer seeking U.S. permission to ship 16 scrapped generators with radioactive contents across three of the Great Lakes, but says it
hasn't abandoned the plan.

Bruce Power Inc. withdrew an application this month for a transport license from the U.S. Pipeline and Hazardous Materials Safety Administration.

Canada's Nuclear Safety Commission had granted the company permission in February to ship the generators, but U.S. approval was also needed because the vessels would cross into U.S. territory.

The Kincardine, Ontario-based company seeks to send the generators to Sweden for recycling. Environmentalists and other critics say transporting the school bus-sized devices on the Great
Lakes would be risky.

The company says it's delaying the shipment to allow further talks with opponents, including native tribes.

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Environment
11:59 am
Thu March 31, 2011

State health officials down playing detection of radiation from Japanese nuclear crisis

(Tim Van Gorp)

State health officials insist the public does not have to worry that a radioactive isotope linked to the Japanese nuclear crisis has been detected in a routine air sample taken on Monday in Lansing.  

Kelly Neibel is the acting spokeswoman for the Michigan Department of Community Health. 

 “There’s absolutely no reason for people to be concerned about this.  The levels detected are very minute and they pose no health threat to people.”  

The state routinely tests air samples taken near Michigan’s three nuclear reactors. The last unusual reading was recorded after the Chernobyl accident in the mid-1980s. Neibel downplays the potential health effects of the isotope from the Japanese nuclear crisis to people living in Michigan.  

"All of us are exposed to radiation every day.   Some of that’s from natural sources…to manmade sources…like medical x-rays.”

Radioactive isotopes linked to the Japanese nuclear crisis have been reported in many other U.S. states. 

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Environment
9:50 am
Tue March 29, 2011

Congress to hear testimony about nuclear power plant safety on Tuesday

Fermi II is one of three nuclear power plants in Michigan
Nuclear Regulatory Agency

Congress will hear testimony on Tuesday morning from experts in nuclear energy to determine what lessons can be learned from the crisis in Japan.

Dave Lochbaum is the director of the Nuclear Power Project, part of the Union of Concerned Scientists. He says the United States needs to be prepared for disaster "not on bright sunny days, but on days when the infrastructure may be damaged or compromised and impede the ability of people to get out of harm’s way."

Lochbaum says U.S. plants are at risk for the same problems that nuclear plants in Japan are facing:

“It’s U.S. reactor technology that was used there, under similar regulations that are here in the United States, so faced with similar challenges, we’d probably experience similar outcomes and I think the United States and Congress more broadly will take steps to better protect Americans from that outcome. ”

There are three nuclear power plants in Michigan

-Bridget Bodnar, Michigan Radio Newsroom

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