909 research outputs found
Risk Estimation and Expert Judgment: The Case of Yucca Mountain
Professor Shrader-Frechette discusses factors responsible for acute disagreement between the federal government and Nevada citizens over potential Risks at Yucca Mountain and focuses on the use of expert judgment, concluding that some of them appear to exemplify bad science. That aside, she argues that 1,000 year predictions cannot be made from current knowledge of geology or, e.g., institutional behavior and concludes that permanent disposal of radioactive waste is currently impossible
Microbial Effects on Repository Performance
This report presents a critical review of the international literature on microbial effects
in and around a deep geological repository for higher activity wastes. It is aimed at
those who are familiar with the nuclear industry and radioactive waste disposal, but
who are not experts in microbiology; they may have a limited knowledge of how
microbiology may be integrated into and impact upon radioactive waste disposal
safety cases and associated performance assessments (PA)
Shale disposal of U.S. high-level radioactive waste.
Approved for public release; further dissemination unlimited. Issued by Sandia National Laboratories, operated for the United States Department of Energy by Sandia Corporation. NOTICE: Neither the United States Government, nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors, or their employees, make any warranty, express or implied, or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represent that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government, any agency thereof, or any of their contractors or subcontractors. The views and opinions expressed herein do not necessarily state or reflect those of the United States Government, any agency thereof, or any of their contractors. Printed in the United States of America. This report has been reproduced directly from the best available copy
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What is the Economic Impact of 40 CFR 197 on Yucca Mountain?
In this paper, DOE's strategy for development of a proposed repository at Yucca Mountain is reviewed to determine the impact of EPA's 40 CFR 197 rule making on the repository. This review is conducted through two major, converging perspectives. The first, an historical perspective, traces the evolution of the repository design from principal reliance for safety on natural barriers to a design having principal reliance on engineered barriers. This perspective demonstrates that this change evolved as a result of site characterization findings and their resulting impact on repository design, together with criticism and recommendations from external reviews of the DOE program. The second perspective, performance assessment, traces the evolution of strategy to achieve current performance, i.e., no expected radionuclide releases and no potential for radiation doses for more than 10,000 years. Together, these perspectives lead to the conclusion that the Yucca Mountain Repository has evolved in such a way that EPA's 40 CFR Part 197 standards have had and will have no impact on the costs of repository program development
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Yucca Mountain Site Characterization Project bibliography, 1992--1994. Supplement 4
Following a reorganization of the Office of Civilian Radioactive Waste Management in 1990, the Yucca Mountain Project was renamed Yucca Mountain Site Characterization Project. The title of this bibliography was also changed to Yucca Mountain Site Characterization Project Bibliography. Prior to August 5, 1988, this project was called the Nevada Nuclear Waste Storage Investigations. This bibliography contains information on this ongoing project that was added to the Department of Energy`s Energy Science and Technology Database from January 1, 1992, through December 31, 1993. The bibliography is categorized by principal project participating organization. Participant-sponsored subcontractor reports, papers, and articles are included in the sponsoring organization`s list. Another section contains information about publications on the Energy Science and Technology Database that were not sponsored by the project but have some relevance to it. Earlier information on this project can be found in the first bibliography DOE/TIC-3406, which covers 1977--1985, and its three supplements DOE/OSTI-3406(Suppl.1), DOE/OSTI-3406(Suppl.2), and DOE/OSTI-3406(Suppl.3), which cover information obtained during 1986--1987, 1988--1989, and 1990--1991, respectively. All entries in the bibliographies are searchable online on the NNW database file. This file can be accessed through the Integrated Technical Information System (ITIS) of the US Department of Energy (DOE)
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Geological Problems in Radioactive Waste Isolation Second World Wide Review
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