Randwick field |
The nuclear power station at Oldbury
was 44 years old when it was shut down in February 2012. There were 58,000
uranium fuel rods in the two reactors, all of which must be transported by road
as far as Berkley, then by train all the way to Sellafield. One year on from
shutdown, most of the fuel rods are still in the reactors and will take at
least two more years to come out.
The graphite core of the reactor is
highly radioactive and hot. It is now being cooled with air. I’m not sure
whether this air is just allowed to blow through it and out into the atmosphere
or whether it is contained in a closed circuit.
Two German corporations, RWE and Eon
formed a company called Horizon that bought 400 acres of boggy land at Shepperdine,
a mile or so from Oldbury and began applying for planning permission to build a
new, much larger, nuclear power station there. Then Fukushima happened and RWE
decided not to go ahead with this or any other nuclear new build projects. A
year passed, then in 2012 Eon decided to withdraw, so the land was put up for
sale.
In 2012 Toshiba, the Japanese
corporation who designed Fukushima, paid £700 million for the land at
Shepperdine. They would not be allowed to build in Japan.
If an electricity corporation shoulders
all the expenses of building a nuclear power plant they cannot make a profit
from selling electricity from it unless they are allowed to sell that
electricity for a very high price.
The government have said that they will
not fund any new nuclear power stations, so any subsidies to the nuclear power
industry have to be hidden.
The subsidies are as follows:
(1) Loan
Guarantees
First and foremost it is unlikely that
any bank would be prepared to lend money to build new nuclear in Britain unless
the Government is prepared guarantee the loans. In the US, 6 of the largest investment banks are only
prepared to lend to nuclear corporations if taxpayers are prepared to shoulder
100% of the risk.
(2) Electricity
Market Reform
The government agreed to set the
guaranteed fixed price (the strike price) for energy generated by Hinkley to
provide a subsidy of nearly £2.0 billion a year to EDF.This will be index linked, thus adding
tens of billions of pounds to the total cost of electricity.
Toshiba will expect a similar
subsidy.
(3) Pre-construction safety analysis
The
costs of the pre-construction safety analysis are covered by the Nuclear
Installations
Inspectorate, a government body.
(4)
Membership of Euroatom and
International Atomic Energy Agency (IAEA)
The
Government pays the costs of the UK’s membership of the EU nuclear agency, Euratom;
and the International Atomic Energy Agency — both of which do promotional and
safety work for nuclear power.
(5)
Research
The
UK Government is paying for research into so-called “Generation 4” reactor
designs.
(6) Waste
Disposal
The Government is capping the nuclear
industry’s liabilities, and is therefore prepared to cover most of the cost of waste
disposal. DECC spends £6.93 billion a year on cleaning up the nuclear past:
over eight times as much as on securing our future energy and climate security.
(7) Third
Party Liability Insurance
Nuclear operators’ liability will be
capped at £1 billion per plant. The
total costs of the Fukushima disaster may well exceed £300 billion.
(8) Security
The
Office of Civil Nuclear Security pays towards security of nuclear facilities
and materials in transit i.e. uranium fuel to the plant and spent fuel to Sellafield
(9) Build
Cost
New generation nuclear power plants
notoriously overrun their projected build cost. The plant at Okiluoto in
Finland has overrun by double the cost and time. The same plant design at Flammanville
in France has run into similar cost and time overruns. A plant of the same
design is proposed by EDF at Hinkley. EDF may ask for subsidies to cover
insurance against construction overruns, similar to that currently provided by
the US government to nuclear corporations. This would set a precedent for Toshiba
at Oldbury/Shepperdine.
The UK taxpayer has already been left with large and uncertain liabilities of up to £5.3bn for failed nuclear operator British Energy. Other UK civil nuclear liabilities expected to be funded by the public purse amount to £70bn.Nuclear Subsidies detract from research and development of renewables
The UK Government’s Performance and
Innovation Unit (PIU) estimated the cost of onshore wind in 2020 at 2.3 - 3.8
Euro-cents per kWh, compared with 4.5 - 6 Euro-cents per kWh for nuclear
electricity. And yet they still want to go ahead with new nuclear!
Solar thermal, photo voltaics, biomass,
geothermal could all have huge potential. Energy from waves and tides could
provide up to 20% of the UK’s current electricity demand, with perhaps 3%
installed by 2020 if the government were to invest in it. Many of the world’s
leading wave and tidal power companies are based in the UK, but if they don’t
get the government support required they will move to other countries.
The safety issue
The proposed new nuclear power plant at
Oldbury/shepperdine would be about seven times as big as the old one. Toshiba
are likely to want to build the same design that they built at Fukushima which
uses highly radioactive fuel. When this fuel is spent it remains so hot that it
cannot be transported offsite but must be stored for at least a hundred years
on site, in cooling ponds. There will be a large build up of very hot, very
radioactive spent fuel in cooling ponds in Gloucestershire. Do we want to leave
such a legacy to our grandchildren?
Local contacts:
STAND: http://www.nuclearsevernside.co.uk/Shepperdine campaign group: http://www.shepperdineagainstnuclearenergy.blogspot.co.uk
Stop Oldbury blog: http://stopoldbury.blogspot.co.uk/
1 comment:
Oldbury Power Station was the world's oldest operating nuclear power reactor and the UK's first nuclear power station to use pre-stressed concrete pressure vessels instead of steel.
Post a Comment