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GE Energy seeks to build US nuclear plants
Index:
GE Energy seeks to build US nuclear plants
Nuclear plant fails to announce leaked iodine as radioactive
Construction Work at Nuke Reactor Finished
A nuclear plant problem raises interest, but not among neighbors
Russian environmentalists protest restart of Leningrad nuc station
Utah governor warns state could be stuck with nuclear waste
Hope Creek nuclear reactor shut down after steam pipe bursts
=================================
GE Energy seeks to build US nuclear plants
NEW YORK, Oct 15 (Reuters) - As U.S. nuclear power plants age and
energy dependence worries grow, General Electric Co. aims to be a
leader in building new U.S. nuclear plants, the head of GE's energy
division said.
With U.S. oil futures at a record $55 per barrel and worries that
recently built power plants are overly dependent on limited supplies
of natural gas, utilities are giving nuclear a fresh look. And unlike
power produced by coal and oil, nuclear produces no emissions.
"Nuclear has to be part of the solution," said John Rice, CEO of GE's
energy business, which also builds energy-efficient turbines and
invests in solar and wind energy, said about the future of U.S. power
supply.
GE is helping to build a nuclear plant in Taiwan that will come on
line in the next few years. It is also participating in research with
the U.S. Department of Energy to consider building nuclear plants in
the United States.
Rice said the new generation of U.S. plants would be safer than old
plants and cost 20 percent less to build than plants of past years
that cost billions of dollars.
"We have nothing active in the United States, we certainly hope that
changes," he said of GE Energy, which accounted for 14 percent of the
company's sales in 2003.
IN WITH THE NEW
The U.S. could need as many as 100 plants to replace old ones in the
next 35 to 40 years, said Rice.
In as few as 20 years, as many as 13 aging plants may need to be
replaced. The U.S. Nuclear Regulatory Commission has already granted
that many plants 20-year extensions to their original 40-year
operating licenses.
License extensions to plants beyond their first 60 years of
operations could possibly be granted, but since nuclear is a
relatively young industry, none have yet had to be considered. And
extensions for operations beyond the first 60 years "would be a much
tougher standard to meet than the first 20-year extensions," NRC
spokesman Scott Burnell said.
Already site applications for brand new plants have been filed with
the NRC. The first site applications in nearly 30 years have been
filed with the NRC by three utilities, Dominion Resources , Entergy ,
and Exelon . If granted, the permits would allow the utilities 20
years to build a nuclear plant on the site.
But first, solutions will have to be found in disposing of nuclear
waste. The Bush Administration is proceeding with a plan to build a
nuclear waste site in Nevada this year, despite a U.S. Court of
Appeals decision ordering it to prevent radiation leaks for more than
10,000 years.
"It's crazy we haven't gotten our heads around Yucca Mountain," said
Rice. "There have been billions of dollars invested in it and the
science is ... confident around the fact that you can look out 10,000
years and the risk of a problem is remote."
In any event, the first plant will not be built without government
help. That could include loan guarantees to help two or three
companies come together and spread risk of building an initial plant,
Rice said. "Once one gets under way, than it's a lot easier to do
two, or three, or four."
---------------
Nuclear plant fails to announce leaked iodine as radioactive
TOKYO, Oct. 16 (Kyodo) - A small amount of radioactive substance was
leaked into the environment Thursday from a spent nuclear fuel
recycling plant in Ibaraki Prefecture, but the facility admitted
Saturday to failing to disclose that the substance was radioactive.
The government-funded Japan Nuclear Cycle Development Institute only
said in a press release earlier that "the indicator measuring the
amount of iodine released rose temporarily" at its reprocessing plant
in Tokaimura, without mentioning that it was radioactive iodine-129
and that a monitor alarm was set off.
"It was not a situation where reporting is required by law, but
perhaps we were careless in not having explained that it was a
radioactive substance," a public relations official at the plant told
Kyodo News.
Meanwhile, the institute's public relations deputy head Yukio Shoji
insisted it had no obligation to disclose the incident as it was not
an accident and said, "For us, when we mention iodine, it means
radioactive iodine."
The Nuclear and Industrial Safety Agency has criticized the institute
and said it should be more careful in its announcements.
About 400,000 becquerels of radioactive iodine were leaked, or about
one-14th the maximum amount that can be released in a day under
safety regulations, the plant official said.
According to sources close to the case, an alarm rang around 11 a.m.
Thursday after a midway ventilation monitor at a facility storing low-
level radiation substances detected a rapid rise in the amount of
radioactive iodine.
A monitor at a ventilation pipe linked to the outside later also
recorded a rise in the substance from the normal single-digit figure
to 40 counts and leakage to the external environment was confirmed,
the sources said.
The institute said it believes the iodine may have been produced by a
chemical reaction between an alkaline liquid left in the pipes during
a reprocessing procedure in May and acidic liquid used in Thursday's
process.
Monitoring of the amount of iodine-129 into the atmosphere is
necessary as absorption of the radioactive substance into the human
body leads to internal irradiation and thyroid cancer.
The predecessor of the institute, Power Reactor and Nuclear Fuel
Development Corp., had been severely criticized for hiding video
footage regarding a sodium coolant leak at its Monju fast-breeder
nuclear reactor in 1995. It also submitted false reports to hide
information on an explosion at the Tokaimura reprocessing plant in
1997.
-----------------
NRC extends review of Vermont Yankee request
MONTPELIER, Vt. (AP) - Enertgy Nuclear has yet to prove that it would
be safe for the Vermont Yankee nuclear power plant to increase power
by 20 percent, the Nuclear Regulatory Commission said Friday.
The NRC's Office of Nuclear Reactor Regulation has notified Entergy
that it has determined "that the information submitted by the
licensee to date does not yet provide sufficient assurance that the
(Vermont Yankee) steam dryer will remain capable of maintaining its
structural intergrity" if the reactor increases its power.
The Friday ruling was not a rejection of the request to increase
power. The NRC said, though, that it is clear approval will not come
by the original Jan. 31 completion date.
The NRC said it is seeking further information from Vermont Yankee to
address the concerns about the steam dryer.
The NRC said once the information is provided, the staff will review
it and provide an evaulation to the Advisory Committee on Reactor
Safeguards.
When that happens, the NRC said it will set a more definitive
schedule for completing the review.
The reliability of the steam dryer has been raised as an issue by
critics of the power boost, including the nuclear watchdog group New
England Coalition. Steam dryer cracking has been a problem at other
plants' of similar design to Vermont Yankee after they have increased
their power output.
In April, cracks were discovered in the Vernon plant's steam dryer.
---------------
A nuclear plant problem raises interest, but not among neighbors
SALEM, N.J. (AP) - Federal regulators and the out-of-town activists
who monitor the activity of the three nuclear power plants a few
miles from here reacted swiftly this week when one of the plants had
to be shut down because of a small leak of radioactive steam.
But in the towns nearby, where being the neighbor of a nuclear plant
has been part of life for more than a quarter century, Sunday's
mishap isn't exactly the talk of the town.
Ronald Coleman, 51, a Salem resident who works at the local hospital,
said he's concerned about what's happening at the plants owned by
Public Service Energy Group. But it's not something that his
neighbors ever discuss, he said - even this week, when the mishap was
front-page news in the local newspaper.
On the street and in shops in downtown Salem, about eight miles from
the Salem I, Salem II and Hope Creek plants that make up one of the
nation's largest nuclear generating stations, several people said
they weren't aware of any recent problems there.
Rich Gatanis, a township committeeman in nearby Carneys Point and
owner of South Jersey Sporting Goods in Salem, said he has paid
attention to the plant - and that he has faith in the behemoth
employer that runs it in this sparsely populated southwest corner of
New Jersey.
"When they do find a safety problem," he said, "they don't deny it."
But to the activists who follow the plants, the company doesn't
communicate or address safety problems as well as it should.
"What we can tell from the outside, this is one more example of the
safety culture at PSEG," said Norm Cohen, a Linwood resident and the
director of Unplug Salem, which advocates shutting down the plants.
Cohen said he sees a troubling trend of relatively small problems
that he links to improper maintenance at the plants.
"You can't say that one of them is going to melt the plant down,"
Cohen said. "It's the mind-set that the plant is slowly
deteriorating."
Both a company spokesman and officials at the Nuclear Regulatory
Commission said that until the cause of the leak is determined, they
won't comment about its cause.
On Sunday, a steam pipe, 8 inches in diameter, in the Hope Creek
turbine building ruptured shortly after 5:30 p.m. There were no
workers nearby and officials said while radiation levels rose, they
stayed well below allowable limits.
"At no point was nuclear safety compromised," said Skip Sindoni, a
spokesman for the power company.
When the rupture was discovered, company officials decided
immediately to manually shut down the plant. In doing so, they
struggled to find the right level of water that covers the
radioactive fuel and prevents it from overheating.
Diane Screnci, an NRC spokeswoman, said the water level was never
less than 10 feet above the fuel.
PSEG reported the incident immediately to the NRC, which announced on
Thursday that it had sent a special team of investigators to
determine the cause of the mishap.
Screnci said the agency conducts such investigations a few dozen
times a year at nuclear power plants across the nation and that they
normally take about a week.
Besides telling the nuclear regulators about the mishap, PSEG did not
release any statements to the media or tell people who live near the
plant about what had happened.
"They don't tell us much," said Coleman, the hospital worker.
But Sindoni said the company did respond to questions received from
people who learned about the incident through the NRC Web site.
He said while problems that spur special NRC investigations are
relatively rare, it is not unusual for one of the Salem plants to be
shut down at times other than their regular stoppages every 18
months.
PSEG said Hope Creek will remain closed pending the company's own
investigation of the steam leak.
------------------
Russian environmentalists protest restart of Leningrad nuclear power
station
ST. PETERSBURG, Russia (AP) - Russian environmentalists protested the
restart of a Chernobyl-type nuclear reactor near St. Petersburg,
alleging that it has caused ecological danger to the Baltic Sea and
its surroundings.
Experts from the Green World ecological organization told a news
conference in St. Petersburg on Thursday that reactor No. 1 at the 30-
year-old Leningrad nuclear power station had begun test runs this
month after renovation without undergoing an environmental impact
evaluation.
"This is a crime against the Baltic region," said Green World, which
is based in Sosnovy Bor, near the nuclear plant.
The renovation, which was begun in December, was rushed and "the
personnel of the station was not well trained to serve the new
equipment", alleged Oleg Bodrov, head of Green World.
However, Sergei Averyanov, head of the plant's information service,
said that the environmental impact evaluation was not required by
law, and that the reactor staff had undergone special training.
The station is the main supplier of electricity to St. Petersburg,
and there are plans to transport some of its power to Finland.
The RBMK -1000 reactor is the oldest at the station. It is of the
same type as the reactor at the nuclear power plant in Chernobyl,
Ukraine, which exploded in 1986 in the world's worst atomic disaster.
The Leningrad reactor was automatically shut down during a test run
Sunday when its emergency security system signaled an alarm. The
nuclear plant information service said that the reasons for the
shutdown were not yet clear.
The environmentalists said they had registered a number of ecological
problems in the vicinity of the reactor over the past several years.
They alleged that pine trees growing in Sosnovyi Bor, located 5
kilometers (3 miles) from the plant, had three times as many changes
to cell development as similar trees growing 30 kilometers (18 miles)
away.
"This way, a pine tree signals to us about unfavorable environmental
conditions," said Vladimir Zimin, a Green World specialist.
He said the cell changes were caused by low-level radiation and
chemical pollution.
Zimin also said the plant's waste water was destroying marine food
chains in Koporskaya Bay in the Gulf of Finland.
Averyanov, the plant spokesman, said he had no information about cell
development changes in the pine trees, but said the effect of the
waste water in the Gulf of Finland was not dangerous. It is "the cost
of the people's benefit from having electric power," he said.
--------------------
Utah governor warns state could be stuck with nuclear waste
SALT LAKE CITY (AP) - Gov. Olene Walker warned Thursday that a
temporary nuclear waste storage facility in Utah could start taking
shipments before the government has approved a final destination for
the waste.
It's a move, Walker said, that could doom the state to a life
sentence of storing and bearing the safety risks of spent nuclear
fuel.
Speaking before the U.S. Nuclear Waste Technical Review Board, Walker
said the storage facility planned for the Skull Valley Goshute Indian
Reservation could begin operating four years before federal officials
have approved the troubled Yucca Mountain storage facility in Nevada -
the proposed permanent repository for the nation's nuclear waste.
If the Private Fuel Storage site is finally licensed in the Skull
Valley area, it could accept up to 40,000 tons of nuclear waste
shipped from across the country by trains. Utah has no nuclear power
plants.
"The citizens in Utah and states along the transportation corridors
will be asked to trust the federal government at the same time the
government is testing the reliability of that commitment," Walker
said in prepared remarks.
Walker questioned whether the Yucca Mountain site waste dump would
ever overcome the state of Nevada's vigorous opposition and finally
be allowed to accept waste from all over the country.
Even if it does become licensed, she said it might not be able to
accept the waste temporarily stored in Utah because of capacity
troubles.
However, John Parkyn, chairman and CEO of Private Fuel Storage LLC,
said Utah officials shouldn't let hang-ups at Yucca Mountain affect
plans here to store the waste.
"Part of our job is to solve a national problem as a nation," he
said.
The Goshute waste storage site has been equally embattled,
spiderwebbing through the court system and regulatory commission
meetings since 1997. Parkyn said the final hurdle was convincing
federal regulators that the site wasn't in danger of a jet fighter
crashing into it. The Air Force flies thousands of training missions
each year over the sprawling Utah Test and Training Range near the
reservation.
Still, Parkyn said the site wouldn't be able to start accepting waste
until 2007, instead of 2006, as Walker suggested.
Parkyn enumerated, in a slide presentation, safety precautions site
officials were taking to put worried residents at ease.
He described high-tech trains, built from scratch to meticulous
mechanical specifications for the single purpose of hauling the
waste, that would communicate more than 20 aspects of the train's
operating condition live via satellite to operators.
He said the spent fuel rods would remain in specially designed and
federally regulated casks the entire time - during transport and in
storage at the facility - to further reduce the risk of an accident.
Parkyn also disputed Walker's suggestion that the waste wouldn't ever
leave Utah, stressing that, "We're simply a temporary or interim
storage site."
Congress created the U.S. Nuclear Waste Technical Review Board to
monitor the Yucca Mountain repository. The agency has no official
authority, but makes recommendations to Congress and the Department
of Energy on the project.
It also has no say in the proposed waste storage site in Utah, but
board member Mark Abkowitz said the board wanted to have the meeting
in Salt Lake City to hear about potential waste transportation
problems.
-------------------
Hope Creek nuclear reactor shut down after steam pipe bursts
TRENTON, N.J. (AP) - Federal investigators are trying to determine
what caused a steam pipe to rupture inside the Hope Creek nuclear
power plant, forcing operators to shut the reactor down Sunday night.
A Nuclear Regulatory Commission inspection team remained at the Salem
County power plant Thursday, spokeswoman Diane Screnci said.
Radioactive steam did escape into the power plant's turbine room, and
some was released through air vents, she said. The amount of
radioactivity detected was less than 1 percent of what federal
regulations allow.
"And there was no measurable contamination, no contaminated areas
created in the turbine building or outside," Screnci said.
Workers at the plant run by Public Service Enterprise Group first
noticed the steam leak around 6 p.m.
They reduced power, and they shut the entire plant down within 30
minutes, Screnci said.
----------------------------------------------------------------
Sandy Perle
Senior Vice President, Technical Operations
Global Dosimetry Solutions, Inc.
2652 McGaw Avenue
Irvine, CA 92614
Tel: (949) 296-2306 / (888) 437-1714 Extension 2306
Fax:(949) 296-1144
Global Dosimetry Website: http://www.dosimetry.com/
Personal Website: http://sandy-travels.com/
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