"RESEARCH AND DEVELOPMENT:
"Advanced Fuel Cycle Initiative- The Committee recommendation
includes $85,000,000, an increase of $15,000,000 over the budget request.
The initiative should continue to focus on development of fuel cycle
technologies that minimize the toxicity of final waste products resulting
from spent fuel while recovering energy remaining in spent fuel; minimize
proliferation concerns and environmental impacts of the fuel cycle
and minimize the number of reprocessing steps so as to minimize system
costs. The initiative shall assist the Secretary with development
of alternative technology options.
"Based on the success learned at the Savannah River
Technology Center of the Uranium Extraction Technology, known as UREX
in 2002, the Committee expects the Department to expand its efforts
to advance research of aqueous spent fuel treatment and to begin the
engineering scale demonstrations. The Committee recommends an additional
$10,000,000 to accelerate the design activities associated with a
proposed Engineering Scale Demonstration [ESD]. The ESD will provide
the United States with the capability to conduct research and development
into advanced spent fuel separations and transmutation from laboratory
scale through engineering scale prior to commercial deployment. The
budget request provided funds for pre-conceptual design activities
only. This funding will allow completion of the conceptual design
in fiscal year 2006 and enable preengineering design to commence in
fiscal year 2007. In addition to studying light water reactors, the
Committee expects the Department to evaluate fast reactors that are
capable of destroying larger amounts of long-lived radioactive material.
"To provide confidence in the technology options proposed,
the project will use Department of Energy national laboratory and
university expertise to perform research and development of advanced
technologies for spent fuel treatment and transmutation of plutonium,
higher actinides and long-lived fission products. Advanced nuclear
material recycle and safeguard technologies, proliferation-resistant
nuclear fuels, and transmutation systems shall be investigated. Both
reactor-based and a combination of reactor and accelerator-based transmutation
approaches may be included as part of the research and systems analysis.
"The project shall use international and university
collaborations to provide cost effective use of research funding.
The Committee has provided an additional $6,000,000 to the Advanced
Fuel Cycle Initiative for the UNLV [University of Nevada, Las Vegas]
Research Foundation and directs the Department to enter into a 5-year
cooperative agreement to study deep burn-up of nuclear fuel and other
fuel cycle research to eliminate the need for multiple spent nuclear
fuel repositories, to eliminate weapons useable material from disposed
spent fuel, and to maintain forever potential radiological releases
from a repository below currently legislated limits.
"The Committee is aware of the excellent recent progress
in the jointly funded U.S./Russian program to develop the GT-MHR [Gas
Turbine - Modular Helium Reactor]. The recent completion of the particle
fuel fabrication and testing facilities in Russia along with continued
progress in the area of the power conversion system indicates the
continued support of the Russians for the development of this option.
The Committee also notes that the GT-MHR is a leading Gen IV reactor
type. Within the Advanced Fuel Cycle Initiative, $3,000,000 is provided
for the Idaho Accelerator Center and the Department is directed to
enter into a 5-year cooperative agreement with IAC. The Department
is provided $7,000,000 to develop a Nuclear Energy Materials Test
Station at Los Alamos Neutron Science Center to advance the technology
needed to support the materials and fuel experiments required by the
Advanced Fuel Cycle Initiative and for the exploration of Generation
IV fast neutron spectrum systems. Since the closure of the Fast Flux
Test Facility, resulting in no domestic fast neutron source for conducting
actinide transmutation, the Materials Test Station will advance the
development of improved fuel cycles that can reduce the quantity,
heat generation and toxicity of spent nuclear fuel. The Committee
recommendation includes $1,000,000 for the Center for Materials Reliability
and $750,000 for nuclear transportation hazard research at the University
of Nevada-Reno."