Statement of the Honorable Spencer Abraham Secretary of
Energy
Before the Energy and Natural Resources
Committee United States Senate -- May 16, 2002
Mr.
Chairman and Members of the Subcommittee, I am pleased to appear before
you today.
On February 14, I forwarded a recommendation to the President,
based on approximately 24 years of federal research, that Yucca Mountain,
Nevada, is suitable for development as the nation's geologic repository
for spent nuclear fuel and high-level radioactive wastes. The President
officially recommended the site to Congress on February 15, and pursuant
to the Nuclear Waste Policy Act of 1982 (NWPA), the State of
Nevada has exercised a disapproval of the President's recommendation.
I am greatly encouraged that on May 8 the House of Representatives
voted, by an overwhelming margin, to pass the Joint Resolution before you
today. The expeditious manner in which the House acted, and the wide
margin and bipartisan manner by which the Joint Resolution passed, clearly
signal this Nation's confidence and readiness to take the next step toward
resolving the challenges of permanent waste disposal. Without delay, I ask
that the Senate also pass the Joint Resolution, so that the Department may
enter the next phase of repository development an expert and independent
scientific and technical examination of the safety of the site by the
Nuclear Regulatory Commission.
Passing this Joint Resolution, thus
overriding the State of Nevada's disapproval, hardly needs emphasis.
Twenty years ago, Congress established in law the Federal government's
responsibility for the disposal of spent nuclear fuel and high-level
radioactive waste. In doing so, Congress foresaw the fundamental national
security and energy policy considerations that weigh heavily in favor of
proceeding with a geologic repository, and mandated that a repository
program be based upon a thorough scientific evaluation of several
candidate sites. In 1987, Congress limited that evaluation to the site we
consider today: Yucca Mountain.
In formulating this
recommendation, I first considered whether sound science supported a
determination that the Yucca Mountain site was scientifically and
technically suitable for the development of a repository. The scientific
evaluation of the Yucca Mountain site had been conducted over a 24-year
period; as part of the study, some of the world's best scientists examined
every aspect of the natural processes-past, present, and future-that could
affect the ability of a repository beneath Yucca Mountain to isolate
radionuclides released from any spent fuel and radioactive waste disposed
of there.
The Department's scientific inquiries and modeling
clearly demonstrate that a repository at Yucca Mountain can meet the Environmental
Protection Agency's standards for protecting the health and safety of
our citizens. These extremely stringent standards were based on the
recommendations of the National Academy of Sciences. What they mean, in
terms of the Yucca Mountain site, is that a person living 11 miles away
from the site cannot receive more annual radiation exposure during the
10,000-year regulatory period than a traveler receives today from natural
sources in three round trip flights from Las Vegas to New York.
In
evaluating whether the repository can comply with the Agency's standards,
our scientists employed extremely conservative assumptions and considered
the impact of events with extremely low probability of occurrence, all
erring on the side of public safety. For example, earthquakes were assumed
to occur, and volcanic eruptions were evaluated-even though the likelihood
of a volcanic event affecting the repository during the first 10,000 years
is just one in 70 million per year. Even with these unlikely events
analyzed into the Agency's 10,000 year compliance period, Yucca Mountain
still meets the EPA standards.
A review of the documentation that
accompanied the recommendation clearly reveals that the Department has
carefully evaluated the extent to which Yucca Mountain's substantial
natural geologic barriers work in concert with the robust engineered
systems. We know that Yucca Mountain is in a closed hydrologic basin, a
geologic feature that greatly limits the potential migration of
radionuclides. Between the emplacement tunnels and the water table, which
is approximately 2000 feet below the surface, the geology provides natural
adsorption retarding any potential radionuclide movement. The hydrologic
features at this site suggest that more than ninety percent of the annual
rainfall runs off or is evaporated, meaning less than a half an inch of
water travels beneath the surface. Our studies indicate that the vast
majority of water samples taken from the mountain are thousands of years
old.
Even with this robust geology, our scientists again
conservatively considered how engineered barriers 1,000 feet below the
surface and 1,000 feet above the water table might corrode by analyzing
what would happen during an ice age, if Nevada's climate changed and
rainfall increased dramatically. Even including these scenarios, Yucca
Mountain still meets the EPA standards.
After thoroughly examining
the relevant scientific and technical materials, I have concluded that
they demonstrate that the site is scientifically and technically suitable
for construction of a repository. As I stated in my recommendation to the
President:
"Irrespective of any other considerations, I could not
and would not recommend the Yucca Mountain site without having first
determined that a repository at Yucca Mountain will bring together the
location, natural barriers, and design elements necessary to protect the
health and safety of the public, including those Americans living in the
immediate vicinity, now and into the future." Having reached this
conclusion, I went on to evaluate whether compelling national interests
counseled in favor of moving forward with a geologic repository at Yucca
Mountain, and if so, whether there were countervailing arguments so strong
that I should nonetheless decline to proceed. This evaluation argued
strongly in favor of proceeding, and certainly that there was no basis for
abandoning the policy decisions made by the Congress in enacting the 1982
Nuclear Waste Policy Act and the 1987 amendments to that Act. In short,
the relevant considerations are as follows.
First, Yucca Mountain
is critical to our national security. Today, over forty percent of our
Navy's combatant vessels, including aircraft carriers and submarines, are
nuclear powered. The additional capabilities that nuclear power brings to
these platforms is essential to national security. To maintain operational
readiness, we must assure disposal of spent fuel to support refueling of
these vessels. We are in the midst of advancing the non-proliferation
objectives that have been the welcome result of the end of the Cold War. A
geologic repository is an integral part of our disposition plans for
surplus weapons grade materials.
Yucca Mountain is an important
component of homeland security. More than 161 million people live within
75 miles of one or more nuclear waste sites, all of which were intended to
be temporary. We believe that today these sites are safe, but prudence
demands we consolidate this waste from widely dispersed, above-ground
sites into a deep underground location that can be better protected.
A repository is also important to our nation's energy security.
Nuclear power provides 20 percent of the nation's electricity and emits no
greenhouse gases. The reactors we have today give us one of the most
reliable forms of carbon-free power generation, free from interruptions
due to international events and price fluctuations. This nation must
develop a permanent, safe, and secure site for disposal of spent nuclear
fuel if we are to continue to rely on our 103 operating commercial
reactors to provide us with electricity.
And a repository is
important to our efforts to protect the environment. A repository is
indispensable to implementing an environmentally sound disposition plan
for high-level defense wastes, which are located in Colorado, Idaho, South Carolina, New Mexico, New York,
Tennessee, and Washington. The Department must move forward and
dispose of these materials, which include approximately 100 million
gallons of high-level radioactive waste and 2,500 metric tons of defense
production spent nuclear fuel.
Finally, I carefully considered the
primary arguments against locating a repository at Yucca Mountain. None of
these arguments rose to a level that outweighs the case for going forward
with the site designation.
Of these, the only one I shall address
in my prepared testimony is the concern critics of the project have raised
about the "transportation issue." I wish to address this issue
briefly, not because I believe there is any real basis for believing these
concerns are warranted, but rather, because I believe that simply by
incanting the words "transportation of nuclear waste," opponents are
hoping they can incite public fear, without any basis in fact, and that
this hope has become the last refuge for opposition to the project. The
facts, however, are these.
First, the Nuclear Regulatory
Commission, working with the Departments of Transportation and Energy, has
overseen approximately 30 years of safe shipment of spent nuclear fuel in
this country. The Department and commercial nuclear industry have
substantial experience to date - some 1.6 million miles-- without any
harmful radiation release. And the successful and extensive European
experience in transporting this type of nuclear material corroborates our
experience. The transportation of this material will involve
approximately 175 shipments per year, not the 2,800 that the opponents
allege. It would also constitute 0.00006% of the annual hazardous
material shipments, and 0.006% of the annual radioactive material
shipments that occur in this country today.
Second, because the
site has not yet been designated, the Department is just beginning to
formulate its preliminary thoughts about a transportation plan. There is
an eight-year period before any transportation to Yucca Mountain might
occur. This will afford ample time to implement a program that builds upon
our record of safe and orderly transportation of nuclear materials and
makes improvements to it where appropriate. Thus
any suggestion that the Department has chosen any particular route or
mechanism is completely fictitious. -- Those decisions have not been made, and cannot possibly
start to be made until the site has been designated and the Department has
the opportunity to work with affected States, local governments, and other
entities on how to proceed.
Third, even without a repository at
Yucca Mountain, the need to find a place to put the spent fuel that is
continuing to accumulate will lead to the transportation of these
materials, and likely quite soon. On-site storage space is running out and
not all utilities can find new adjacent land where they can put this
material. Therefore, they will devise ad hoc off-site consolidated storage
alternatives. Already a consortium of utilities is working on a facility
that they have presented to the NRC. Whether or not this effort ultimately
succeeds, it is likely that some similar effort will. Thus the
transportation of nuclear materials is not a function of a repository at
Yucca Mountain, but rather is a necessary consequence of the material that
continues to accumulate at the 131 sites in 39 States that are
running out of room for it.
Finally, Yucca Mountain critics argue
that nuclear materials in transit could be a terrorist target. But they
are forgetting the obvious: spent fuel in secure transit to a permanent
repository is certainly less susceptible to terrorist acts than spent fuel
stranded at the temporary, stationary sites -- many very close to major
cities and waterways -- where it now resides.
Let me close with
one last thought. The critics of this program would have Congress overturn
the fundamental decisions it legislated 15 years ago - that a single
underground repository located at Yucca Mountain holds the greatest
promise for the long-term safety and security for the Nation. The great
body of scientific work done since then has confirmed the fundamental
soundness of the Yucca Mountain site. The only issues remaining are the
type that only can be resolved in a Nuclear Regulatory Commission
licensing proceeding.
The critics who would upend this path to
resolution of the remaining issues have a heavy burden of proof in urging
that the policy decision made by Congress in 1987 and the findings of the
body of scientific work that examined Yucca Mountain both be abandoned
before the NRC has even had the opportunity to pass on whether a
repository can safely be sited there. Given the history and the work to
date, their burden would be substantial even if this project were not
critical to many important national interests. But it is. Rejection of the
proposed resolution would leave the country with no ultimate destination
for our spent naval fuel, no adequate path for disposing of our own
surplus plutonium, thereby making it hard for us to press other countries
to dispose of theirs, and no means to complete the environmental cleanup
of our defense complex. Utilities may have to start planning to
decommission existing nuclear reactors and figuring out how to replace
them. Congress would still have to formulate an alternative in view of the
statutory obligation that the Government dispose of commercial spent fuel
that was legislated in 1982, but that would be no easy task.
In
short, a decision to oppose this project's going forward at this stage is
a decision to abandon the repository program and subject the country to
these consequences without ever letting neutral experts at the Nuclear
Regulatory Commission decide whether that is the right course. Nothing the
critics of this project have advanced comes close to meeting the burden of
proof they should have to satisfy to warrant proceeding in this fashion.
Opposition to nuclear power is not a sufficient ground, since we all, and
the United States Government in particular, have an obligation to safely
dispose of this waste regardless of any such policy view. Nor are concerns
about transportation, for all the reasons outlined above. Rather,
opposition to this resolution, and to submitting this question to the NRC,
seems warranted only if one is convinced that there is such overwhelming
evidence that a repository at Yucca Mountain cannot meet the NRC and EPA
standards that it would be a waste of time and money to use the ordinary
NRC processes to find out.
Support for the proposed resolution, on
the other hand, does not require being convinced that the Department of
Energy is right in believing that a repository at Yucca Mountain will meet
the applicable standards or that the NRC will decide it should be licensed
-- although in my judgment the scientific work to date provides ample
basis for reaching that conclusion. Indeed, it doesn't even require being
convinced that this outcome is the most likely. Rather, all that is
required to support the resolution is to believe there is enough of a
serious possibility that $4 billion and 24 years of scientific research
have produced a sufficient basis for our conclusion that the site can be
safely developed as a repository. That conclusion will then subject the
extensive scientific basis for the President's recommendation to objective
testing in the only official context it can be -- an NRC licensing
proceeding.
I urge the Senate now to act promptly and favorably on
the proposed joint resolution, as the House has done so overwhelmingly on
May 8. This will allow the Department to proceed with the next stage of
addressing the merits of all remaining issues, by applying the independent
expertise of the Nuclear Regulatory Commission.
Additional Reading
|