Bigger problems: Finding places to store all of the low-level
nuclear waste might be just as big of a challenge as finding places for
the super-toxic stuff.
It's not just spent nuclear fuel but all the
radioactive waste from a nuclear power plant that has no place to go
While President Obama's plan to find alternatives
to storing high-level nuclear waste at Yucca
Mountain, Nev., is grabbing headlines, another problem has begun threatening
license applications for new reactors.
What can be done with low-level nuclear waste?
There are dwindling places to put low-level
nuclear waste – contaminated resins, filters, wood, paper, plastics, pipes,
structural steel and pressure vessels that can be hazardous for up to 500
years. And nuclear-power opponent groups are filing and winning legal fights
to force utilities to present disposal plans for low-level waste before
they can build a new reactor.
"I'm going to argue low-level waste is
a bigger issue than high-level waste right now," Edward Sproat, then-director
of the Energy Department's Office of Civilian Radioactive Waste Management,
warned at a Center for Strategic and International Studies event last fall.
While the nuclear industry is unhappy about
Yucca Mountain's impending demise, officials recognize it will not immediately
threaten the 17 license applications filed for new reactors. The Nuclear
Regulatory Commission has determined that spent fuel can be stored
on-site for the next century and is reviewing a possible extension of that.
But the low-level waste problem is already
affecting reactor applications.
The Southern Alliance for Clean Energy this
month won a legal contention from the Atomic Safety and Licensing Board
against Southern Nuclear Operating's Vogtle reactor license application
for Georgia. The same contention has already been granted in reviews of
the Tennessee Valley Authority's Bellefonte application in Alabama; Unistar's
Calvert Cliffs, Md., application; and Dominion Power's North Anna application
in Virginia.
Advocacy groups plan to similarly contest
Progress Energy's Levy County, Fla., application and have already filed
against Detroit Edison's Fermi application.
Sara Barczak, program director for the Southern
Alliance, said the focus on low-level waste represents a significant shift
for regulators and utilities. "I think most people, when they see 'low
level,' they say, 'Oh, low level of radioactivity,' but the definition
of low level is so broad," she said.
U.S. low-level waste comes from a wide range
of places, including hospitals and laboratories, but the greatest – and
most toxic – volume is produced by the Energy Department and the 104 commercial
nuclear reactors.
Toxic for up to 100 years, Class A waste has
just three storage options – sites at Clive, Utah; Richland, Wash.; and
Barnwell, S.C. Only Richland and Barnwell accept Class B waste, which is
toxic for up to 300 years, and Class C, toxic up to 500 years.
But there is another complication: Barnwell
closed its gates to all states but Connecticut, New Jersey and South Carolina
last summer. And Richland only accepts waste from 11 states in the Northwest
and Rocky Mountain compacts.
That means 36 states with reactors, hospitals
and other industry with radioactive materials have no place to send much
of their waste.
Short-term fixes
Existing disposal facilities have adequate
capacity for most low-level radioactive waste and are accessible to waste
generators in the short term, but constraints on the long-term disposal
of class B and C wastes have become clear, according to a report by the
Government Accountability Office last year.
"The nuclear industry has really been hiding
their head in the sand about the waste for all issues," said Michael
Mariotte, executive director of the nonprofit Nuclear Information and Resource
Service, which opposes nuclear power.
Mariotte said utilities that want to build
new reactors have known for 10 years that Barnwell would close but failed
to include on-site storage or options for handling low-level radioactive
waste in their license applications.
"There is a very clear issue that utilities
have to figure out what they are going to do," Mariotte said. "Just
from a regulatory standpoint, on the high-level waste, they can point to
the waste confidence rule, but they don't have a counterpart for low-level
waste."
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Utilities have a simple, short-term option,
according to the Nuclear Energy Institute, an industry group. "They
are going to have to, they will end up filing plans to store on-site,"
said Doug Walters, senior director for new plants at NEI.
Walters said most existing nuclear power plants
are already considering building on-site storage for low-level waste. Moreover,
he said, most of the new reactors would be built on the same sites as current
reactors.
But that approach is not that simple, nuclear
foes say. It is likely to increase the already hefty cost of building reactors
and increase the complaints of regulators and nearby communities that are
already upset at the storage of spent fuel rods, Mariotte said.
More dumps?
Another possible solution would involve opening
more waste disposal sites. But permitting a dump site for Class B and Class
C material is almost as difficult as siting a high-level waste dump.
In 1980, Congress passed a law that made states
responsible for disposal of their own wastes, but states were encouraged
to form compacts to locate one low-level radioactive waste site for several
states. The law also excluded low-level waste from the Interstate Commerce
Clause, so shipments across state lines are not allowed unless approved
by individual states or compacts.
Since the law passed, the Clive, Utah, facility
has been the only waste site created. North Carolina and Nebraska pulled
out of compacts after being chosen as disposal sites, and Michigan was
expelled by the Midwest compact for failing to site a dump.
There is also little incentive for companies
to try to license and develop new low-level waste sites, because nuclear
plants, which generate most of that waste, have managed to dramatically
reduce their volume and store more on site, according to Todd Lovinger,
executive director of the Low-Level Radioactive Waste Forum, a nonprofit
that is helping state compacts comply with the low-level waste law.
The low-level waste volume stands to rise
somewhat if some new reactors come on line, but not significantly, said
Mitch Singer, a spokesman for NEI.
There is currently one low-level dump proposal
on the table. Waste Control Specialists LLC is trying to license a new
low-level waste dump in Andrews County, Texas.
The proposal is facing a rough ride with regulators
and advocacy groups and as a business proposition. Texas is a partner in
a two-state compact with Vermont, but there are concerns that a new dump
would open to other states with no place to put their wastes. It is also
unclear whether a license for Class B or Class C waste storage would be
granted.
The Texas location is also over the "precarious,
irreplaceable" Ogallala Aquifer, which provides water for eight states
in the Great Plains, said Kevin Kamps of Beyond Nuclear.
Legislation
The lack of storage space for low-level radioactive
waste has grabbed attention on Capitol Hill.
Lawmakers started getting involved after the
operator of the Clive, Utah, Class A storage site filed a license in 2007
to import 20,000 tons of Italian low-level waste.
The Italian waste would take up less than
1% of total volume at the EnergySolutions facility, and CEO Steve Creamer
promised to limit total foreign imports to 5% of the facility.
But Reps. Bart Gordon (D-Tenn.) and Jim Matheson
(D-Utah) say the Italian waste could just be the beginning of the low-level
waste influx. They have introduced a bill banning foreign import of low-level
radioactive waste unless there is an exemption from the president.
"We are going to run out of waste space
here," Gordon told reporters after introducing the bill this session.
"Of 104 nuclear power plants in this country, 94 have no other place
to go but Utah."
Reprinted from Greenwire with permission from Environment & Energy
Publishing, LLC. www.eenews.net, 202-628-6500
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