The ITER experimental reactor may prove that fusion
is a viable energy source — but not soon enough to reduce greenhouse-gas
emissions to EU targets in the next few decades.
The European budget for fusion research is
"seriously flawed", and more funds should be shifted instead towards non-nuclear
energy fields, according to the leading intergovernmental advisory body
on energy policy.
In its first review of the European Commission's
energy policy, the International Energy Agency (IEA) also says that current
European funding for energy research in all fields is insufficient.
European funding for research is distributed
through the framework programme. The current programme (FP7) runs from
2007 to 2013, and allocates just over €5.1 billion for energy research.
By contrast, Europe plans to spend €9.05 billion on information and
communication technologies and €6.1 billion on health research.
The IEA review, published on 4 September,
says that it is "questionable" whether current funding levels for energy
research are "commensurate with the ambitions of the commission in the
energy field". It calls on the commission to redirect more funding
to energy research and development (R&D) during the lifetime of the
FP7 programme.
Simon Watson, acting director of the centre
for renewable energy systems and technology at Loughborough University,
UK, agrees that "the balance of funding does seem strange given the
importance of energy research".
Not mature
Funding for fusion research is singled out
by the report as a "potentially serious flaw". The IEA recommends
that the commission act with "urgency" to shift investment away from fusion
research into other forms of energy as, it says, developments in fusion
will not mature in time to help meet the EU target of obtaining 20% of
its energy from renewable sources by 2020. |
"The nuclear research portion of the EU
funding is providing funding for nuclear fusion R&D on a level that
is almost equivalent to the total non-nuclear energy funding," the
review says. "Given that it is impossible for nuclear fusion to contribute
to the EU's policy aims for low carbon energy supply by 2020, and unlikely
that it will do so by 2050, this choice in the allocation of funds is difficult
to understand, and the commission should consider reallocating funds from
this R&D area at the earliest opportunity."
But a spokeswoman for Janez Potocnik, the
European Commission's research commissioner, says that in light of the
long and complicated negotiations between member states, the EU parliament
and the European Commission that were required to set the research budget,
it is very unlikely that any changes will be made to funding levels in
the existing framework programme.
Robin Grimes of Imperial College London, who
is principal investigator on a cross-UK university nuclear research programme,
disagrees that funding should shift away from fusion research.
"I am surprised they say that some funding
should be directed away from fusion. The technology is a long way off,
but if we could make it an economic reality then it would make a huge difference
to carbon emission levels. Because the technology is not yet proven, industry
will not invest it in so it is only places such as the European Commission
that can put strategic investment in this research area," he says.
Dramatic plans
The IEA review will inform current negotiations
on the commission's proposals for how to meet Europe's energy and climate-change
targets. The detailed proposals set out at the beginning of 2008 include
dramatic rises in member states' use of renewable energy, and reforms of
the Emissions Trading System that impose an EU-wide cap on carbon emissions.
The review also bolsters the commission's
call for member states and industry to provide more funding for green technologies
as part of its Strategic Energy Technology Plan — a new energy research
agenda for Europe. |