[ RadSafe ] Blair Backs Nuclear Power to Tackle Climate, Energy Security
Sandy Perle
sandyfl at cox.net
Sun Jan 28 12:01:39 CST 2007
Index:
Blair Backs Nuclear Power to Tackle Climate, Energy Security
Nuclear energy is back on Davos agenda
Nuclear agency studies options for KC plant
"Hot" patients setting off radiation alarms
Cancer Patient Sets Off Port Radiation Alarms
Radiation board reviews plan for recycling Oklahoma waste
===========================================
Blair Backs Nuclear Power to Tackle Climate, Energy Security
Jan. 27 (Bloomberg) -- The U.K. needs nuclear power to meet its twin
challenges of securing energy supplies and reducing emissions of
gases that cause global warming, Prime Minister Tony Blair said.
``I don't think we will tackle climate change'' and energy security
``effectively unless nuclear power is part of it,'' Blair said in
Davos, Switzerland, where he's attending the World Economic Forum.
The U.K. government is likely to approve a new generation of nuclear
power stations in coming months as the country attempts to reduce
carbon dioxide emissions and secure alternatives to fading North Sea
oil and gas reserves.
``We are going to move from self sufficiency in gas to importing 90
percent of it,'' he said. Faced with that reality and the need to
reduce carbon emissions he said, ``how are we going to do that
without nuclear being part of this mix?''
Blair said a new ``climate change bill in the next few weeks'' will
allow ``individuals and businesses to help'' reduce emissions.
New technology would help improve nuclear power, he said. In a
reference to non-government organizations that say nuclear power is
unsafe, he said ``pressure groups have an important role to play but
leaders'' must take decisions.
------------------
Nuclear energy is back on Davos agenda
DAVOS, Switzerland Int. Herald Tribune Jan 26: Few subjects seem less
suited to the intoxicating air of the World Economic Forum's annual
conference than nuclear energy. Aging, expensive, unpopular and still
vulnerable to catastrophic accidents, it is the antithesis of the
kinds of cutting-edge solutions that beguile the wealthy and well-
intentioned who gather each winter in this Alpine ski resort.
And yet nuclear energy is suddenly back on the agenda here - and not
just here. Spurred on by politicians interested in energy
independence and scientists who specialize in the field of climate
change, Germany is reconsidering a commitment to shut down its
nuclear power plants. France, Europe's leading nuclear power
producer, is increasing its investment, as is Finland.
At a time when industrialized countries are wrestling with how to
curb emissions of carbon dioxide into the earth's atmosphere, nuclear
energy has one indisputable advantage: Unlike coal, oil, natural gas
or even biological fuels, it emits no carbon dioxide. That virtue, in
the view of advocates, is enough to offset its well-documented
shortcomings.
"It has put nuclear back into the mix," said Daniel Esty, director of
the Center for Environmental Law and Policy at Yale University.
"We're seeing a new balancing of the costs and benefits."
But being in the mix does not mean nuclear energy will shove aside
fossil fuels any time soon.
Today in Europe
Russians work on their image at Davos Officials change tactics on
trade negotiations Small screens, new programs
Renewable energy, while growing steadily, has limitations: Windmills
don't turn when the wind isn't blowing, geothermal energy is not yet
economical enough, and hydroelectric dams can be disruptive
themselves.
That leaves nuclear power as a "clean" alternative to fossil fuels.
It already generates one-sixth of the world's electricity, but it
fell out of favor in the West two decades ago after accidents at
Chernobyl and Three Mile Island. The previous German government, in
fact, pledged to shut down its last nuclear power station by 2022.
But now Germany has also committed itself to deep reductions in
carbon dioxide emissions in the coming decade, and its new
chancellor, Angela Merkel, recently rekindled the debate over nuclear
energy when she said, "We should consider what consequences it will
have if we shut off our nuclear power plants."
That comment was a reference to Europe's increasing vulnerability as
an importer of foreign fossil fuels. Just as the United States
worries about disruptions in the supply of Middle East oil, Europe
worries about Rssia's penchant for using its gas and oil pipelines
as a political weapon.
Even in the United States, which has not ordered cuts in carbon
dioxide emissions, there are more voices in favor of building nuclear
plants.
Critics point out that nuclear reactors are astronomically expensive,
and take a decade or more to build, even if environmental groups fail
to block construction.
Given the entrenched opposition in parts of Western Europe and
America, some experts say that if the world does turn to nuclear
power, most of the new plants will be in China, India and other
developing countries.
They also point out that the issue of security cuts both ways.
Building more plants may reduce a country's reliance on imported oil
and gas, but it also creates more targets for terrorist attacks. And
there is the nuclear fuel cycle: North Korea and other countries are
already suspected of diverting enriched uranium to try to make
nuclear weapons. Those dangers would only multiply with an increase
in the global demand for nuclear power.
John Holdren, the director of the Woods Hole Research Center, said
that if current economic predictions held, nuclear energy would have
to generate one-third of the world's electricity by 2100 if it were
used to curb the rise in carbon dioxide emissions. That would require
a tenfold increase in the number of plants, to more than 3,000.
To manage such a risk, Holdren said, the world would need a radically
new regime for policing nuclear technology. One option would be
international supervision of all nuclear plants. But is that
realistic? Could all countries be treated equally?
The United Nations is now demanding that Iran suspend its enrichment
of uranium to forestall the possibility that it might be used for
weapons. It would be, at the least, awkward for European countries to
plunge back into nuclear energy at the same time that European
diplomats are demanding that the Iranians scale back their nuclear
ambitions.
Of course, there is another alternative: energy efficiency. But under
the snow-capped peaks of Davos, the idea of simply turning down the
thermostat has not yet caught on.
------------------
Nuclear agency studies options for KC plant
The Kansas City Star Jan 27 - The federal agency in charge of the
nuclear weapons parts plant at the Bannister Federal Complex has
begun searching for a replacement facility. A decision is expected in
April.
The National Nuclear Security Administration is in the early stages
of a "transformation planning process" that is expected to lead to a
smaller, more efficient manufacturing plant to be completed by 2010
and fully operational by 2012.
"The NNSA is transforming all of its infrastructure, not just here,
but at all eight facilities around the country," said Mark Holocek,
deputy site manager.
The new plant is expected to be located on either the existing
Bannister property in south Kansas City or a greenfield site
somewhere in the metropolitan area.
The current Honeywell Federal Manufacturing & Technologies plant
employs about 2,600 people and manufactures nonradioactive parts for
the U.S. nuclear arsenal. The new facility is expected to employ
about 2,000 people and save the NNSA $100 million.
Local NNSA officials recently received permission to continue
planning for a new facility in the area. There had been some concern
the operation might be relocated to one of the seven other nuclear
weapons facilities the NNSA operates around the country.
The plant contributes significantly to the local economy. It had a
$193 million payroll last year and purchased $41.9 million in goods
from Missouri businesses and $15 million from Kansas businesses,
according to the NNSA. The bulk of the employees, 1,792, lived in
Missouri.
The NNSA is now working to determine which options to pursue for the
plant´s future, Holocek said. The building options are renovating the
west side of the existing Bannister Federal Complex, building a new
facility on the Bannister property, or a greenfield lease in the
Kansas City area.
The agency must also determine whether it wants to seek funding to
build the plant itself or have the General Services Administration
build a plant and lease it to the NNSA.
Should the GSA be chosen to manage the project, congressional
approval would be expected in October and a development contract
would be awarded in spring 2008.
---------------
"Hot" patients setting off radiation alarms
MIAMI (Reuters) - When 75,000 football fans pack into Dolphin Stadium
in Miami for the Super Bowl on February 4, at least a few may want to
carry notes from their doctors explaining why they're radioactive
enough to set off "dirty bomb" alarms.
With the rising use of radioisotopes in medicine and the growing use
of radiation detectors in a security-conscious nation, patients are
triggering alarms in places where they may not even realize they're
being scanned, doctors and security officials say.
Nearly 60,000 people a day in the United States undergo treatment or
tests that leave tiny amounts of radioactive material in their
bodies, according to the Society of Nuclear Medicine. It is not
enough to hurt them or anyone else, but it is enough to trigger
radiation alarms for up to three months.
Since the September 11 attacks, the U.S. Department of
Homeland Security has distributed more than 12,000 hand-held
radiation detectors, mainly to Customs and Border Protection agents
at airports, seaports and border crossings. Sensors are also used at
government buildings and at large public events like the Super Bowl
that are considered potential terrorist targets.
At the annual Christmas tree-lighting party in New York City's
Rockefeller Center in November, police pulled six people aside in the
crowd and asked them why they had tripped sensors.
"All six had recently had medical treatments with radioisotopes in
their bodies," Richard Falkenrath, the city's deputy commissioner for
counterterrorism, told a Republican governors' meeting in Miami
recently. "That happens all the time."
Radioisotopes are commonly used to diagnose and treat certain cancers
and thyroid disorders, to analyze heart function, or to scan bones
and lungs.
The Nuclear Regulatory Commission first recommended in 2003 that
doctors warn patients they may set off alarms after being injected or
implanted with radioisotopes. That came after police stopped a bus
that set off a radiation detector in a New York City tunnel. They
found one of the passengers had recently undergone thyroid treatment
with radioiodine.
In August, the British Medical Journal described the case of a very
embarrassed 46-year-old Briton who set off the sensors at Orlando
airport in Florida six weeks after having radioiodine treatment for a
thyroid condition.
He was detained, strip-searched and sniffed by police dogs before
eventually being released, the journal said in its "Lesson of the
Week" section.
"I'M HOT!"
Workers in the nuclear industry have dealt with the problem for
years. Ken Clark, a spokesman in Atlanta for the Nuclear Regulatory
Commission, has had a treadmill stress test every two years since
undergoing bypass surgery 23 years ago.
His doctor injects him with a tiny amount of radioactive thallium,
makes him run on a treadmill and then uses a gamma ray camera to
monitor blood flow in his heart.
That can leave him slightly radioactive for up to 30 days and Clark
knows to carry a note from his doctor during that time, especially if
he visits nuclear power plants.
"I have in the past had one of the health physicists bring a little
hand-held survey meter and hold it up to my chest and lo and behold,
I'm hot!" Clark said.
"You just don't let people in and out of places when they're emitting
some sort of radioactivity," he added.
The length of time patients give off enough radiation to set off
alarms varies. For some scans, like the FDG-PET scans often used to
screen for cancer, it's less than 24 hours. For thyroid treatment
with radioiodine, it can be as long as 95 days, the Society of
Nuclear Medicine said.
Dr. Henry Royal, a past president of the society who practices at the
Mallinckrodt Institute of Radiology at Washington University in St.
Louis, Missouri, gives patients who plan to travel cards detailing
what radionuclides were used and how much was given.
The cards have a 24-hour phone number police can call to confirm the
treatment, "so if they're stopped, hopefully they can get the problem
solved more efficiently," Royal said.
Nobody keeps good data on how often patients get stopped. Customs and
Border Protection spokesman Zachary Mann said it's relatively
infrequent at airports, and that passengers who set off hand-held
sensors are typically escorted to a private office for questioning
that clears up the matter.
If there's doubt, a more sophisticated device is used to identify the
type of radiation, said Mann, who once set off another agent's
portable detector after a treadmill test.
There were nearly 20 million nuclear medical procedures performed in
the United States in 2005, up 15 percent from four years earlier, so
the number of people who could potentially be mistaken for terrorists
is enormous.
"We hope that people who have radiation detectors are aware of the
problem ... and that they treat people with respect," Royal said.
-----------------
Cancer Patient Sets Off Port Radiation Alarms
The Port Of Palm Beach was evacuated for a little over an hour Friday
after a woman accidently set off radiation detection alarms, Riviera
Beach spokeswoman Rossanne Brown said.
Brown told WPBF-TV that sensors at the port had detected trace
amounts of radiation emitting from the woman around 12:40 p.m.
Friday.
Officials said the woman is an employee at the port and when she came
onto the property, she set off radiation alarms customs officers
wear.
According to Brown, the woman was isolated, interviewed and deemed
not to be a threat. Brown told WPBF that the woman was released after
port officials deemed the cause of the alarm triggering was due to
the her recently having undergone radiation treatments for cancer.
The port was reopened around 2 p.m. Friday.
---------------
Radiation board reviews plan for recycling Oklahoma waste
The Sierra Club has appealed the project, but others insist it poses
no danger to people
BLANDING The Salt Lake Tribune Jan 27 - A southeastern Utah uranium
plant adapted to hard times for more than a decade by eking
yellowcake out of the waste produced by other metal mills. But
International Uranium Corp.'s (IUC) latest request to use tailings as
raw materials came under fire Friday as the Utah Radiation Control
Board reviewed a request to recycle 32,000 tons of waste from an
Oklahoma metals plant cleanup. The yellowcake uranium would be
recycled from the Oklahoma waste at IUC's controversial White Mesa
mill, just south of Blanding. State regulators OK'd the plan in June,
but the Glen Canyon chapter of the Sierra Club appealed, triggering
the radiation board's review. In a daylong hearing, attorneys for the
Sierra Club said the Oklahoma waste belongs in a landfill for
hazardous or radioactive waste. The high concentration of
contaminants like radium and heavy metals that would be dumped in
tailings ponds behind the Blanding mill would pose a threat, they
said. Their arguments go to a longtime criticism of the White Mesa
plant - that recycling yellowcake from waste is "sham disposal," a
cheap way to get rid of waste, as opposed to a method for selling the
uranium extracted from the waste. The radiation board decided to
delay a decision on the Oklahoma waste. They want to be confident the
waste won't contaminate the environment and put people at risk. "Even
though there's no evidence of contamination right now, it's something
we need to pay attention to," said Joette Langianese, a Grand County
commissioner and member of the board. Past tests have showed
chemicals have leaked from the site, but it is not clear if IUC was
responsible. There also is no proof that putting the Oklahoma waste
in the tailings pond will contaminate the environment. Some board
members described a dilemma: There's no proof of groundwater
contamination now, but because the tailings ponds are 27 years old
and built with outdated technology, problems might occur. "There is
no evidence that anybody has ever been harmed by the activity at the
White Mesa mill in 27 years," said Michael Zody, an attorney for IUC.
This is the first time the board has been asked to consider a
shipment of these "alternative feed materials" since the state
assumed oversight of mills from the federal government more than two
years ago
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
E-Mail: sperle at dosimetry.com
E-Mail: sandyfl at cox.net
Global Dosimetry Website: http://www.dosimetry.com/
Personal Website: http://sandy-travels.com/
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