"Secretary
of Energy Spencer Abraham has decided not to make any changes in the design,
construction and operation of the National Ignition Facility (NIF) at
the Lawrence Livermore National Laboratory (LLNL),"
according to an April 5 DOE news release. The Secretary's Record of Decision
was published in the Federal Register the same day. "As a result of
this decision," the Register states, "DOE will make no changes
in the design of NIF, will undertake no deviations in construction techniques,
and will impose no operational changes in the NIF."
This decision
is the outcome of a Supplemental Environmental Impact Statement (SEIS)
initiated after excavations for the NIF uncovered on the site a landfill
with capacitors containing PCBs and other debris, and another nearby
area containing residual PCB contamination. The Record of Decision states
that "both the capacitor landfill area at the NIF construction site
and the residual PCB contamination...were cleaned up" to levels
in accordance with federal, state and local requirements, "thereby
reducing the actual or potential contamination in these areas."
After periods
for public comment on the draft and final environmental impact statements,
the Record of Decision was issued by the National Nuclear Security Administration
(NNSA), an autonomous agency within DOE. "The National Ignition Facility
Project supports the National Nuclear Security Administration's missions
to ensure the nation's nuclear weapons stockpile remains safe, secure,
and reliable," says NNSA Administration John Gordon in the DOE press
release. The NIF is a key component of DOE's science-based stockpile
stewardship program, intended to maintain the nuclear stockpile without
testing.
Background information
provided in the Federal Register states that "In NIF, nuclear fusion
of very small amounts of hydrogen isotopes is expected to be achieved
using the energy inherent in laser light." The Register continues,
"Planned experiments with NIF at temperatures and pressures near those
that occur in nuclear weapon detonations will provide data needed to
verify certain aspects of sophisticated computer models. Those models
are needed to simulate weapons physics, thereby providing insights on
the reliability of the weapons stockpile. As a multipurpose inertial
confinement fusion facility, the NIF will also be important to fusion
energy research (e.g., next critical step in scientific evaluation of
inertial fusion energy as a future environmentally attractive energy
source), basic science (e.g., developing new technologies to aid U.S.
industrial competitiveness in optics, lasers, and integrated circuit
manufacturing)."
The final Supplemental
Environmental Impact Statement is available
here.
The Record of
Decision in the April 5 Federal Register can be found by searching the
Federal Register on the GPO
Access page.