[ RadSafe ] [Nuclear News] German nuclear reactor operators willing to go to court to stop early shutdown
Sandy Perle
sandyfl at cox.net
Thu Aug 23 10:23:54 CDT 2007
Index:
German nuclear reactor operators willing to go to court
X-ray radiation doses continue to fall
Radiation Could Come From Unexpected Sources
Heightened radiation background at IRM not an emergency
New Radiation Therapy Treatment Developed For Head And Neck Cancer
Japan Nuclear Plant Not Safe to Restart After Quake, Group Says
RPB to put up a radioactive waste processing facility soon
ASEAN Nations to Discuss Nuclear Safety
Greenpeace urges ASEAN to scrap civilian nuclear power plans
Howard's nuclear meltdown
Guinea seeking nuclear power
Japan Nuclear plant checkup intervals to be extended to 24 months
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German nuclear reactor operators willing to go to court to stop early
shutdown
BERLIN (Thomson Financial) Aug 23 - Federal Environment Minister
Sigmar Gabriel said electricity company managers have rejected the
idea of early closures of ageing nuclear reactors, parts of which are
over 30 years old, and would be willing to take legal action to stop
that happening.
In their meeting with Gabriel today, E.ON AG, RWE AG, Energie Baden-
Wurttemberg AG (EnBW) and Vattenfall Europe AG managers said they are
sticking to their applications to extend the lives of older reactors
and are willing to enforce them in court, he said.
They told Gabriel they would guarantee the safety of all their
plants, regardless of their ages.
Gabriel insisted that some older plants need attention. To improve
their safety, he said it is necessary to transfer capacity to newer
atomic reactors.
"Doing so would increase confidence markedly" in the companies, said
Gabriel.
The parties did manage to agree on steps to improve the "safety
culture," though, he said. Periodical safety checks will be carried
out more quickly and maintenance communication methods will be
examined.
The talks between Gabriel and the nuclear operators follow a number
of recents incidents. A fire broke out at Vattenfall's Kruemmel
atomic power plant on June 28, a fortnight after a capacity overload
at its one in Brunsbuettel.
-------------------
X-ray radiation doses continue to fall
Medical Procedure News
(News Medical Net) Aug 21 - The amount of radiation to which patients
are exposed when they have medical x-rays is continuing to fall,
according to the Health Protection Agency's latest five-yearly review
of the National Patient Dose Database.
There has been an average reduction in dose over the last five years
in routine x-ray examinations of between 10 to 20%. This is mainly
due to the ever increasing sensitivity of x-ray equipment. There is
also far greater awareness of exposure levels in patient doses since
the introduction of national reference doses in the early 1990s. This
degree of awareness needs to be maintained, particularly in relation
to digital imaging systems which are increasingly being introduced.
The National Patient Dose Database was established in 1992 to collate
the doses received by patients during routine x-ray examinations in
hospitals throughout the UK. Previous reviews were published in 1995
and 2000 and the latest report looks at data collected between
January 2001 and February 2006. About 288,000 dose measurements have
been analysed for medical x-ray examinations and therapeutic
procedures, such as insertion of a pacemaker, in which x-rays are
used. The information in the latest review has been contributed by
radiology departments in 316 hospitals across the UK .
The review provides national reference doses for 38 different x-ray
procedures carried out on adults and four types of x-ray examinations
on children. The aim is to enable hospitals to check where their x-
ray dose levels sit on the national scale. The reference doses
presented in the latest review are on average about 16% lower than
those in the 2000 review, and have more than halved over the last 20
years.
For the first time the review includes analysis of doses from dental
x-ray examinations. These were gathered from more than 3000 dental
practices throughout the UK. National reference doses are presented
in this review for x-ray examinations of the full set of teeth and
for x-rays of single teeth.
In producing this review, the Agency has worked closely with hospital
physicists and radiology department staff who supplied patient dose
data, and with the Dental X-ray Protection Service who supplied
dental dose data.
------------------
Radiation Could Come From Unexpected Sources
Medical Radiation Shows Increase Over Past Years
NASHVILLE, Tenn. Channel 4 News Aug 21 -- An I-Team investigation
revealed that residents could be exposed to radiation from an
unexpected source.
The radiation does not come from low-level waste dumped at an area
landfill, it comes from other people, and the radioactive levels are
higher.
The radiation is the beneficial kind from hospital tests and
treatments, but I-Team reporter Demetria Kalodimos asked the
question: Are too many patients getting too many scans or posing a
risk to others when they leave the hospital?
"You're suddenly looking at a lot of people getting a lot of
exposure," said former Tennessee Director of Radiological Health Mike
Mobley.
Mobley signed off on the first proposals to bury low-level
radioactive waste at the Middle Point Landfill and said it was safe
then and hasn't changed his mind.
Mobley set what he calls a miniscule exposure limit on the trash at a
potential dose of 1 millirem per year to anyone who might live on the
landfill site years later.
At about the same time in the early 90s, the Nuclear Regulatory
Commission set new limit of its own on the dose or exposure someone
might get from friends, family or strangers who get radiation for
medical reasons from 100 millirem to 500 millirem.
"I have a problem with that. What that means is that the person is
significantly radioactive, so if people are on a bus with them or a
person in another apartment can get 100 millirem from the person in
another apartment," he said.
Not only are the doses larger, but there's been an increase in the
number of medical tests that use radiation.
In the last 25 years, CAT scans have increased from 3 million
procedures per year to 62 million; that amounts to one CAT scan per
year for every five people in the U.S.
"In the early days, CT scans were only done of the head, now they´re
on any body part which affects the impact of the dose," Mobley said.
Eighty-five percent of the doses from nuclear medicine tests come
from heart scans that involve injecting radiation for imaging, and
those patients are sent out to wait with other patients.
The practice and the radiation exposure raise questions.
Should a person take up an expensive hospital bed, just because
they´ve had a nuclear medicine test? Is the quick release of these
patients a cost-cutting measure by insurance companies?
Is it a clue to increases in certain cancers and are so many of the
scans necessary?
No one is saying to not have the scan, but residents should make an
effort to learn as much as they can and ask questions about
precautions if a patient or a member of their family is having a test
that involves radiation, according to Kalodimos.
-------------------
Heightened radiation background at IRM not an emergency
YEKATERINBURG, August 21 (Itar-Tass) - The briefly increased
radiation background at the Institute of Reactor Materials (IRM) in
Sverdlovsk Region was not regarded as an emergency situation, Itar-
Tass was told on Tuesday at the Press Service of the Emergency
Ministry´s Department for Sverdlovsk Region. "The briefly increased
background was not dangerous for the personnel or the environment.
The Institute´s Directorate reported on this fact to the above said
Department," Press Service officials noted.
In turn, officials of the Press Service of the Beloyarsk Nuclear
Power Plant said the heightened radiation background was recorded by
means of the joint ASKRO system. Comments are being avoided at the
Institute itself.
Rosatom reports that the brief (less than five minutes) increase of
the radiation background at the Institute of Reactor Materials in
Sverdlovsk Region was recorded at 19.07 Moscow time Monday as a
result of planned research work.
-------------
New Radiation Therapy Treatment Developed For Head And Neck Cancer
Patients
Science Daily - Most head-and-neck cancers that recur locally after
prior full-dose conventional radiation therapy respond to Boron
Neutron Capture Therapy (BNCT). These results were obtained in a
Phase I/II study at the Helsinki University Hospital, Finland. The
scientific director of the research program, professor Heikki
Joensuu, University of Helsinki, considers the results clinically
significant and very interesting. They open a new field for BNCT,
since thus far BNCT has been evaluated only in the treatment of some
brain tumours.
The follow-up results of 12 patients diagnosed with cancer of the
head-and-neck and treated in a prospective clinical trial were
reported in the International Journal of Radiation Oncology, Biology
& Physics. All patients had cancer of the head-and-neck that had
recurred locally after surgery and conventional radiation therapy.
Ten out of the 12 patients had substantial tumour shrinkage following
BNCT, and in 7 cases the tumour disappeared completely. Adverse
effects of treatment were moderate and resembled those of
conventional radiation therapy.
The study has been expanded, and up to 30 subjects will now be
allowed to enter the study protocol.
Boron neutron capture therapy (BNCT) is a form of targeted radiation
treatment for cancer. It is still considered experimental. In this
method a boron-containing compound (boronophenylalanine) is first
infused into a peripheral vein, following which the compound
accumulates in cancer tissue. Cancer is subsequently irradiated with
neutrons obtained from a nuclear reactor, which causes boron atoms to
split within the cancerous tissue as a result from a boron neutron
capture reaction. The resulting smaller particles cause a large
radiation effect within the tumour tissue, which destroys cancer
cells.
The technique allows targeting of a high dosage of radiation to the
tumour while allowing sparing of the adjacent normal tissues from the
highest doses of radiation. Boron-mediated targeting of radiation
allows treatment of patients who can no longer be treated with
conventional radiation therapy. BNCT is administered as single one-
day treatment that may be repeated.
The study was sponsored by Boneca Corporation, the spinoff company
operating on the medical campus of the Helsinki University and the
University Central Hospital. The treatments are carried out in
collaboration with the Department of Oncology, Helsinki University
Central Hospital, at the BNCT facility constructed at the VTT
research nuclear reactor site located at Otaniemi, Espoo. The neutron
radiation used in the treatment is provided by VTT.
Boneca Corporation's clinical research program includes also a phase
I/II study that evaluates BNCT in the treatment of primary
glioblastoma (a highly malignant brain tumour) and another clinical
trial that assesses safety and efficacy of BNCT in the treatment of
glioblastomas and anaplastic astrocytomas (a type of brain tumour)
that have recurred after conventional radiation therapy.
"Our plan is to investigate BNCT in the treatment of cancers located
elsewhere in the body that cannot be effectively managed by any known
treatment," says professor Heikki Joensuu.
"The current treatment is a result of a long period of research, a
proof of academic expertise, and a model for effective collaboration
between Helsinki University Central Hospital, University of Helsinki,
VTT Technical Research Centre of Finland, and the company", says
Boneca Corporation's managing director Markku Pohjola.
Boneca Corporation is the only health care company focusing on BNCT
in the world. Over one hundred cancer patients have received BNCT at
its facilities.
------------------
Japan Nuclear Plant Not Safe to Restart After Quake, Group Says
Aug. 22 (Bloomberg) -- A nuclear plant in northern Japan, the
world's biggest, that leaked radiation after being damaged by an
earthquake last month is unsafe and should be shut down permanently,
a group of scientists said.
The magnitude-6.6 quake in Niigata prefecture left 11 people dead,
and started a fire and caused leaks at Tokyo Electric Power Co.'s
Kashiwazaki-Kariwa nuclear power station near the city of
Kashiwazaki. Tokyo Electric was criticized by Prime Minister Shinzo
Abe for being slow in releasing information on the leaks.
``It will be impossible to prove empirically that all of the plant's
damage has been repaired,'' the group, headed by Kobe University
Professor of Seismology Katsuhiko Ishibashi and Hiromitsu Ino, an
emeritus professor of metallurgy at Tokyo University, said in a
statement yesterday.
Public trust in plant's safety will be hard to restore even if the
facility isn't damaged beyond repair, the International Atomic Energy
Agency said earlier this month after a four-day inspection. As well
as being the third-biggest user of nuclear power after the U.S. and
France, Japan is one of the world's most earthquake prone countries.
Between 1997 to 2006 Japan had 89 quakes with a magnitude of at least
magnitude-6, 12 of at least magnitude-7 and one with a magnitude of
at least 8, Japan's National Research Institute for Earth Science and
Disaster Prevention said on its Web site.
Inspecting Plant
Tokyo Electric said last month the plant was shaken more than the
maximum assumed in its design. A spokesman said today the company
wasn't aware of the group's demand.
``The regulator is in the process of inspecting the plant, spokesman
Hiroshi Itagaki said. ``We're waiting to hear the results of those
inspections.''
Although damage to the plant appeared ``less than expected'' and the
leaked radiation was within legal limits, the station's seven reactor
cores haven't been examined and safety checks may take at least a
year, IAEA safety inspector Philippe Jamet said.
Damage to cooling pipes and monitoring systems may affect the plant's
``safe long-term operation,'' according to the IAEA's report on the
plant.
``It's like a car that once had an accident,'' Jamet said on Aug. 17
in Vienna. ``Although the car functions well, you may have doubts
when you have to brake.''
Shaking caused by the earthquake may have made the plant's piping
brittle and more likely to break, according to Ino.
Japan's most deadly nuclear power plant accident occurred in 2004,
when super-heated steam from a burst pipe killed five workers at a
plant run by Kansai Electric Power Co.
Cramped Confines
``There's no way to determine how much the materials have been
weakened,'' Ino the professor of metallurgy said, explaining that the
cramped confines of nuclear power plants make complete visual and
ultrasonic checks impossible. ``They'll have to rely on calculations
and modeling.''
The group said hidden cracks and damage to the molecular structure of
the plant's components increase the chance of an accident caused by
part failure. Weakened metal also makes the plant vulnerable to
earthquakes smaller than the one last month, they said.
A history of accidents and safety cover-ups at the nation's utilities
may make it more difficult to convince an already skeptical public
the plant can be made safe to run.
A 2005 IAEA survey showed only one in five Japanese believe nuclear
power is safe enough to warrant new plant construction. Nearly as
many people said nuclear power is dangerous and all plants should be
shut down, according to the survey. The nation's 55 reactors produce
one third of the electricity in a country which imports almost all of
its oil and gas.
Faking Reports
Utilities including the country's two biggest power companies, Tokyo
Electric and Kansai Electric Power Co., admitted in March to having
faked safety reports on hundreds of occasions, the worst instance of
which involved the cover-up of an uncontrolled chain reaction at a
plant run by Hokuriku Electric Power Co.
Tokyo Electric Chairman Hiroshi Araki and President Nobuya Minami
resigned and Asia's biggest power company apologized in 2002 after it
admitted to falsifying reports on power plant repairs since the
1980s. The company, which supplies power to the world's biggest city
and surrounding areas, was ordered to the shut all its reactors.
The slow release of damage reports from Tokyo Electric in the
aftermath of the July earthquake exacerbated public anxiety,
according to the Cabinet Office's Nuclear Safety Commission, the
country's top nuclear safety watchdog.
``The inadequacy of the company's immediate response after the
earthquake, such as the delay in disseminating information, has given
local residents in particular deep concern,'' Atsuyuki Suzuki, the
commission's chairman said on Aug. 20.
---------------
The Radiation Protection Board to put up a radioactive waste
processing facility soon
Kenya Broadcasting Company - Aug 20 - The Radiation Protection Board-
RPB is waiting for a license to start the construction of a
radioactive waste processing facility.
The project is to be put up at the Karen-based Institute of Primate
Research.
It is expected to handle all liquid and solid radioactive materials
produced by hospitals and other research institutions around the
country.
Although Karen residents have expressed concern over the location of
the facility in a residential area, the RPB insists that the country
desperately needs a facility to handle highly radioactive material.
RPB secretary, Joel Kamande, says the facility can be constructed
anywhere and will be a specialized laboratory equipped to package
radioactive waste to international standards before being taken to
near surface repository away from the facility.
--------------------
ASEAN Nations to Discuss Nuclear Safety
SINGAPORE (AP) -- Southeast Asian countries agreed Thursday to set up
a network to explore nuclear energy safety issues, a move that comes
as more countries in the region turn to atomic energy as an
alternative to expensive oil and gas.
Officials attending the Association of Southeast Asian Nations'
annual Ministers on Energy meeting in Singapore noted that some
countries were exploring civilian nuclear energy as an alternative
energy source, a joint statement said.
Indonesia, Thailand and Vietnam are among ASEAN's members that have
stated their intention to build nuclear power plants in the next
decade.
The regional grouping said it would seek to "open more dialogues and
to discuss the more viable nuclear technologies and exchange
information on the development of nuclear energy as a sustainable and
safe option," it said.
Senior energy officials will determine the composition of the network
and report on it at next year's meeting.
Singaporean Deputy Prime Minister S. Jayakumar said while countries
seek to diversify their energy mix in ways that include civilian
nuclear power, "they should also recognize the need for regional and
international cooperation when dealing with these issues."
A senior Thai official said Wednesday at an energy business forum in
Singapore that Thailand would proceed with plans to build a 4,000-
megawatt nuclear power plant, to supply electricity starting in 2020,
despite protests from environmentalists.
Thailand sees nuclear energy as being efficient and cost-effective,
with a low environmental impact, Deputy Permanent Secretary of Energy
Kurujit Nakornthap said.
But Greenpeace activists said Thursday in Singapore that nuclear
power was not only costly, but posed long-term risks to the region.
"It is a dangerous and costly choice to secure energy in the region
because nuclear power plants pose risks for the long-term," said Nur
Hidayati, Greenpeace Southeast Asia climate and energy campaigner.
"Our region is very dynamic -- geographically we are located around
the Pacific 'Ring of Fire' and we are also the meeting point of
several major tectonic plates," Hidayati said. "You cannot guarantee
the safety of the nuclear power plant in this volatile region."
Countries such as Indonesia, the world's largest archipelago, are
prone to seismic upheaval due to their location on the so-called
Pacific "Ring of Fire," an arc of volcanos and fault lines encircling
the Pacific Basin.
A Philippine official had said recently that ASEAN will set up a
safety watchdog to ensure that nuclear power plants in the region are
not used to produce weapons or aid terrorists and other criminal
groups. Malaysia reportedly said in July it will build a facility to
monitor nuclear technology developments in Southeast Asia and to help
keep the region free from weapons of mass destruction.
ASEAN groups Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar,
the Philippines, Singapore, Thailand and Vietnam. Energy ministers
from Australia, India, New Zealand, China, Japan and South Korea were
also attending Thursday's meetings.
------------------
Greenpeace urges ASEAN to scrap civilian nuclear power plans
SINGAPORE - Environmental group Greenpeace urged Southeast Asian
energy ministers meeting here Thursday to scrap plans to harness
civilian nuclear power for the region, citing safety concerns and
weapons proliferation risks.
The call came as ministers from the Association of Southeast Asian
Nations (ASEAN) began their annual meeting hosted by new ASEAN chair
Singapore, with nuclear safety concerns expected to feature highly on
the agenda.
At least three ASEAN member states, Indonesia, Thailand and Vietnam,
have announced plans to build nuclear power plants in a bid to cut
dependence on crude oil and natural gas, but raising concerns over
safeguards.
"One of the solutions (to energy needs) that they (ASEAN ministers)
are proposing... is to build nuclear power plants," said Nur
Hidayati, a climate and energy campaigner for Greepeace Southeast
Asia.
"We say this is a very dangerous pathway if it is followed," she told
a news briefing. "We say this is not a solution because it creates
more problems and it will last a long time."
The ministers expect to discuss ways to secure vital energy supplies
which are needed to fuel the region's economic growth.
"Reliable, affordable supplies are essential for Asia's continued
growth and ASEAN is no exception," Singapore Deputy Prime Minister
and Coordinating Minister for National Security S. Jayakumar said in
a keynote address.
"As one of the world's fastest growing region, ASEAN will require
increasing energy supplies to fuel our rapid pace of economic
expansion."
While exploring ways to secure energy supplies, ASEAN should not also
overlook alternative sources such as new-generation biofuels and
civilian nuclear power, said Jayakumar who is also the minister for
law.
As more countries plan to harness nuclear power for their energy
needs, Jayakumar noted that ASEAN is now beginning to discuss nuclear
safety issues among member states.
But Greepeace activists said the region does not have the expertise
and the trained personnel to operate nuclear power plants, and warned
of the dangers that plutonium -- which is a nuclear waste -- could
get into the wrong hands.
Plutonium is a key ingredient for the making of a nuclear bomb.
During their annual meeting in Manila last month, ASEAN foreign
ministers discussed how they can strengthen rules to ensure that
civilian atomic energy is not used for non-peaceful ends.
Greepeace said ASEAN states also lacked the experience in storing and
disposing radioactive wastes.
With the region prone to earthquakes and volcanic eruptions, it was
unclear if ASEAN members have the capability to deal with a leaking
nuclear power plant, it said.
Jayakumar, meanwhile, said in his speech the 10-member bloc will also
sign a memorandum of understanding on an ASEAN Power Grid that
"provides the essential framework" for the region to implement the
project.
The ASEAN Power Grid is an ambitious plan to connect member countries
to ensure continued power supply whereby countries with surplus
reserves can sell to a neighboring country.
ASEAN groups Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar,
the Philippines, Singapore, Thailand and Vietnam
-------------------
Howard's nuclear meltdown
Minister John Howard has moved to neutralise his nuclear power push
as an election issue, promising that communities will be given the
right to veto any proposed reactors.
In a major retreat aimed at heading off a Labor scare campaign in
marginal seats, the Prime Minister said yesterday binding plebiscites
would be held in areas where nuclear power stations were proposed.
The promise is a dramatic shift from Mr Howard's position last week
when he said the location of nuclear power stations would be
determined by commercial decisions.
Given he does not expect proposals for nuclear power plants for 10 to
15 years, Mr Howard may never be held to account on his plebiscite
promise.
However, Resources Minister Ian Macfarlane said he believed any
future government would have to honour it. "It would be a pretty
brave government in the future to strip away that right of
communities," Mr Macfarlane said.
He said that while a plebiscite today on nuclear power stations would
probably fail, the result in 15 years could be different as people
realised the importance of lowering greenhouse gases.
Mr Howard has been advocating nuclear power as a way of reducing
carbon emissions to counter climate change. Last year he said the
Government would be "crazy in the extreme" if it blocked the
development of nuclear energy, following the release of a report by
his hand-picked nuclear energy taskforce.
The report, following an inquiry conducted by former Telstra chief
Ziggy Switkowski, predicted Australia could have 25 reactors
producing a third of the country's electricity by 2050.
However, the Coalition has become increasingly nervous about the
issue, particularly after Labor launched a campaign warning voters of
nuclear power stations in their areas.
On Wednesday Deputy Prime Minister Mark Vaile suggested a binding
plebiscite, undercutting Mr Howard's previous refusal to fund local
votes. Yesterday Mr Howard said the Government had decided to have
binding local plebiscites following extensive community consultation.
"There has never been any intention to force these things on local
people but it is my opinion that in 10, 15, 20 years' time public
opinion will have shifted on this issue and people will see nuclear
power as a very sensible alternative," Mr Howard said.
Dr Switkowski told The Age that during the inquiry last year, nuclear-
powered countries had agreed on the importance of winning community
support and emphasised the challenges to getting the first one or two
reactors accepted. "I don't think plebiscites are a silly idea; they
recognise the importance of having community support in order to have
a successful nuclear industry," he said.
"I think the nuclear debate in Australia has come a very long way in
the past year, moving from poor understanding and suspicion to an
informed debate. There is not yet widespread support but there is
broad willingness to engage in debate."
But former mining executive Hugh Morgan, who earlier this year said
his energy company was doing "preparatory work" to establish a
nuclear business in Australia, said he was concerned that any debate
would be hijacked by adverse campaigns and cheap media grabs.
"When you can't have a rational debate about recycled water or a pulp
mill, getting around a nuclear power plant is a pretty big hurdle,"
he said.
Mr Morgan said there were substantial benefits for communities living
near nuclear power stations overseas, including free electricity and
educational facilities.
"A recent analysis in the US found that 77 per cent of the
communities where there were already nuclear power plants would like
to have another one and would be quite happy to live next door to
one," he said.
Opposition environment spokesman Peter Garrett said Mr Howard could
not be trusted on nuclear reactors and waste dumps.
Environmentalist Tim Flannery said he believed nuclear power was such
a distant option for Australia that he could not imagine debate ever
occurring on the location of reactors.
"You'd have to go a long way to find a community volunteering to have
a nuclear reactor," he said.
------------------
Guinea seeking nuclear power
Conakry IOL Africa Aug 23 - Guinea will start talks with the
International Atomic Energy Agency on a nuclear energy programme
after the discovery of uranium this month, becoming the latest
African state seeking a nuclear solution to power shortages.
The poor West African nation announced at the start of August that
Australian miner Murchison United had discovered commercially viable
deposits of uranium at a jungle site at Firawa, some 600 kilometres
(370 miles) east of the capital.
"To favour research and development in the area of alternative energy
... the government authorises the foreign affairs ministry ... to
start talks with the International Atomic Energy Agency," government
spokesperson Justin Morel Junior told state television late on
Wednesday.
As well as nuclear power, Junior said President Lansana Conte's
government was interested in using uranium in agriculture, medicine
and industry.
Uranium prices have quadrupled over the last two years as many
countries have turned to nuclear power as a means of reducing their
carbon footprint amid concerns over global warming and emissions
targets set under the Kyoto Protocol.
Guinea President Lansana Conte, a chain-smoking septuagenarian who
has ruled the former French colony since a 1984 military coup, has
given uranium exploration contracts to two other companies, Nova
Energy and Contico.
Mineral-rich Guinea, which was rocked by violent union protests
against Conte's government at the start of 2007, contains a third of
the world's proven reserves of bauxite, the raw material for
aluminium.
Many African countries have expressed interest in atomic fuel to
alleviate worsening power shortages across the world's poorest
continent, which are hobbling economic development and holding back
living standards.
In June, Uganda President Yoweri Museveni - whose country recently
discovered uranium - told the leaders of the G8 industrialised
nations that Africa needed nuclear energy to meet its burgeoning
power demands.
South Africa is currently sub-Saharan Africa's only nuclear energy
producer. It aims to raise the share of atomic power in its energy
mix to 15 percent from 6 percent as it struggles to meet the demands
of a booming urban population.
In north Africa, Algeria recently signed a nuclear cooperation accord
with the United States, while Libya inked a similar deal with France
last month. Senegalese President Abdoulaye Wade, meanwhile, has
expressed his determination to build a nuclear reactor before his
term ends in 2012.
Africa was the world's leading producer of uranium 30 years ago and
it currently accounts for around 20 percent of global output, after
top producer Australia. Intelligence agencies have raised concerns
about the radioactive mineral, particularly in war-torn states like
Democratic Republic of Congo, being used by rogue states or terrorist
organisations.
-----------------
Japan Nuclear plant checkup intervals to be extended to 24 months
TOKYO (Japan Today) Aug 23 - The Nuclear and Industrial Safety Agency
has decided to extend the interval between regular checkups of
nuclear power plants from the current 13 months to 24 months, its
sources said Thursday.
While the decision reflects a strong demand from the electricity
industry, requiring that nuclear plants operate for longer periods
for more efficiency, it will definitely draw protests from local
communities, especially in the wake of a powerful earthquake last
month that damaged the Kashiwazaki-Kariwa nuclear plant. Under the
new system to be introduced next fiscal year, the operators will be
required to present data to the agency under the Economy, Trade and
Industry Ministry, showing that prolonged operations will not cause
any problems for the plants' equipment.
-----------------------------------------
Sander C. Perle
President
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/
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