BRC Comments - September 2010
BRC Comments - September 2010
What are the essential elements of technically credible, workable, and publicly acceptable regulations for disposal (in geologic repositories)?
What are the essential elements of technically credible, workable, and publicly acceptable regulations for disposal (in geologic repositories)?
The first world wide review of the geological problems in radioactive waste isolation was published by Lawrence Berkeley National Laboratory in 1991. This review was a compilation of reports that had been submitted to a workshop held in conjunction with the 28th International Geological Congress that took place July 9-19,1989 in Washington, D.C.
The first world wide review of the geological problems in radioactive waste isolation was published by Lawrence Berkeley National Laboratory in 1991. This review was a compilation of reports that had been submitted to a workshop held in conjunction with the 28th International Geological Congress that took place July 9-19,1989 in Washington, D.C.
In 2001, as directed by the Energy Policy Act of 1992, the U.S. Environmental Protection Agency (EPA) issued public health and environmental radiation protection standards for the proposed repository at Yucca Mountain, Nevada. Several parties sued the Agency on a myriad of aspects of the rule. The Court ruled in EPA’s favor in all aspects of the case but one, and returned the standards to the Agency in 2004. In 2005, EPA proposed amendments to the standards. Following public hearings and a public review period, the final amendments were issued in September 2008.
A general strategy for the exploration of crystalline rock masses in the<br/>eastern United States for the identification of potential sites for high-level<br/>radioactive waste repositories has been generated by consideration of the<br/>Department of Energy (DOE) Siting Guidelines, available information on these<br/>crystalline rocks, and the capabilities and limitations of various exploration<br/>methods.
Final 40 CFR 40 Ruling on Environmental Radiation Protection Standards for Management and Disposal of Spent Nuclear Fuel , High-Level and Transuranic Radioactive Wastes
In the Savannah River Site’s (SRS’) Solid Waste Management Program, a key to success is the Public Involvement Program. The Solid Waste Division at SRS manages the site’s transuranic, low-level, mixed, and hazardous wastes.
Repository performance assessment is analysis that identifies events and processes that might affect a repository system for isolation of radioactive waste, examines their effects on barriers to waste migration, and estimates the probabilities of their occurrence and their consequences. In 1983 Battelle Memorial Institute's Office of Nuclear Waste Isolation (ONWI) prepared two plans — one for performance assessment for a waste repository in salt and one for verification and validation of performance assessment technology. At the request of the U.S.
Department of Interior Comments on Environmental Assessments for Nuclear Waste Repositories at the Deaf Smith and Swisher County Sites, Texas
This white paper offers some suggestions about how to improve the process in the United States for developing facilities for geologic disposal of used nuclear reactor fuel and high-level radioactive waste. These suggestions look toward the future, and build on what I believe are the lessons that should be learned from the troubled Yucca Mountain repository project.
The principal factors that affected the scope of scientific investigations at Yucca Mountain over the last 20 years included both regulatory and technical aspects. Examples of regulatory factors include the regulations themselves as well as the associated quality assurance requirements. Examples of technical factors include the repository and waste package designs, new information that affected the post-closure safety basis, and technical reviews from peers, stakeholders and the regulators.
This report presents the results of our mining, geological<br/>and geotechnical studies provided in support of the development<br/>of site suitability criteria for the high level waste<br/>repository. This work was performed in accordance with our<br/>unsolicited proposal to LLL dated January 1977 and authorized<br/>by the University Purchase Order 6115603.
This study evaluated the technical suitability of Yucca Mountain, Nevada, as a potential site for a mined geologic repository for the permanent disposal of radioactive waste. The evaluation was conducted primarily to determine early in the site characterization program if there are any features or conditions at the site that indicate it is unsuitable for repository development. A secondary purpose was to determine the status of<br/>knowledge in the major technical areas that affect the suitability of the site.
Presented to the Blue Ribbon Commission on America's Nuclear Future Subcommittee on Disposal
In response to your request, and as a follow-up to the ACNW Working Group meeting with you and your staff on June 17, 1992, we offer the following comments on the Early Site Suitability Evaluation (ESSE) for the proposed Yucca Mountain high-level waste repository site. Our comments relate both to the ESSE, as prepared by Science Applications International Corporation (SAIC), a contractor to the U.S. Department of Energy (DOE), and to the draft review prepared by your staff.
The U.S. Geological Survey's program for geologic and hydrologic evaluation of physiographic provinces to identify areas potentially suitable for locating repository sites for disposal of high-level nuclear wastes was announced to the Governors of the eight States in the Basin and Range Province on May 6, 1981. Representatives of Arizona, California, Idaho, New Mexico, Nevada, Oregon, Texas, and Utah, were invited to cooperate with the Federal Government in the evaluation process.
The Lake Superior region (Wisconsin, the Upper Peninsula of Michigan, and Minnesota) contains 41 Precambrian crystalline (medium- to coarse-grained igneous and high-grade mstamorphic) rock complexes comprising 64 individual but related rock bodies with known surface exposures. Each complex has a map area greater than 78 km2. About 54% of the rock complexes have areas of up to 500 km2, 15% fall between 500 km2 and 1000 km2, 19% lie between 1000 km2 and 2500 km2, and 12% are over 2500 km2. Crystalline rocks of the region vary widely in composition, but they are predominantly granitic.