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Federal Register, Nuclear Regulatory Commission, 10 CFR Part 19 et al., Disposal of High-Level Radioactive Wastes in a Proposed Geological Repository at Yucca Mountain, Nevada; Proposed Rule, Part II
Federal Register, Nuclear Regulatory Commission, 10 CFR Part 19 et al., Disposal of High-Level Radioactive Wastes in a Proposed Geological Repository at Yucca Mountain, Nevada; Proposed Rule, Part II
The U.S. Nuclear Regulatory<br/>Commission (NRC) is proposing<br/>licensing criteria for disposal of spent<br/>nuclear fuel and high-level radioactive<br/>wastes in the proposed geologic<br/>repository at Yucca Mountain, Nevada.<br/>These criteria will address the<br/>performance of the repository system at<br/>Yucca Mountain, a system that must<br/>comprise both natural and engineered<br/>barriers.
Feasibility of Using Geoscientific Criteria for Early Screening of Large Geographic Areas that would be Unsuitable for Safely Hosting a Deep Geologic Repository
Feasibility of Using Geoscientific Criteria for Early Screening of Large Geographic Areas that would be Unsuitable for Safely Hosting a Deep Geologic Repository
The Nuclear Waste Management Organization (NWMO) is responsible for implementing Adaptive Phased Management (APM), Canada’s plan for the long-term care of the used nuclear fuel produced by Canada’s nuclear reactors.
What Are the Key Lessons Learned from Site Evaluation Processes for the WIPP and Yucca Mountain Sites?
What Are the Key Lessons Learned from Site Evaluation Processes for the WIPP and Yucca Mountain Sites?
Comments by John Greeves, Former Director, Division of Waste Management, NRC, presented to BRC Disposal Subcommittee
Geologic Factors in Nuclear Waste Disposal
Geologic Factors in Nuclear Waste Disposal
The study of geosciences and their relation to nuclear waste disposal and<br/>management entails analyzing the hydrology, chemistry, and geometry of the<br/>nuclear waste migration process. Hydrologic effects are determined by<br/>analyzing the porosity and permeability (natural and induced) of rock as well,<br/>as pressures and gradients, dispersion, and aquifer length of the system.<br/>Chemistry parameters include radionuclide retardation factors and waste<br/>dissolution rate.
OECD/NEA: Italy
OECD/NEA: Italy
OECD/NEA: Canada
OECD/NEA: Canada
OECD/NEA: Australia
OECD/NEA: Australia
Generic Repository Design Concepts and Thermal Analysis (FY11)
Generic Repository Design Concepts and Thermal Analysis (FY11)
Reference concepts for geologic disposal of used nuclear fuel and high-level radioactive waste in the U.S. are developed, including geologic settings and engineered barriers. Repository thermal analysis is demonstrated for a range of waste types from projected future, advanced nuclear fuel cycles. The results show significant differences among geologic media considered (clay/shale, crystalline rock, salt), and also that waste package size and waste loading must be limited to meet targeted maximum temperature values.
The Department of Energy Does Not Plan to Use an Abandoned Salt Mine at Lyons, Kansas, for Nuclear High-Level Waste Disposal (EMD-82-64)
The Department of Energy Does Not Plan to Use an Abandoned Salt Mine at Lyons, Kansas, for Nuclear High-Level Waste Disposal (EMD-82-64)
Letter to The Honorable Nancy L. Kassebaum from J. Dexter Peach, Director, U.S. General Accounting Office
Identifying remaining socio-technical challenges at the national level: Canada
Identifying remaining socio-technical challenges at the national level: Canada
This country report on Canada contributes to the InSOTEC research programme’s Work Package 1.1 which maps remaining socio-technical challenges to the implementation of geological disposal of radioactive waste in fourteen countries in the EU and North America (www.insotec.eu). The aim of this country report is to provide an overview of the current situation of geological disposal of High Level radioactive Waste (HLW) and Spent Nuclear Fuel (SNF) in Canada.
Regulations for Geological Disposal
Regulations for Geological Disposal
Nuclear-Waste Disposal in Geologic Repositories
Nuclear-Waste Disposal in Geologic Repositories
Deep geologic repositories are being widely studied as the most favored method of disposal of nuclear waste. Scientists search for repository sites in salt, basalt, tuff and granite that are geologically and hydrologically suitable. The systematic evaluation of the safety and reliability of deep geologic disposal centers around the concept of interacting multiple barriers. The simplest element to describe of the geologic barrier is the physical isolation of the waste in a remote region at some depth within the rock unit.
Geological Challenges in Radioactive Waste Isolation
Geological Challenges in Radioactive Waste Isolation
Over the past forty years, the development of the technology needed to isolate radioactive waste in underground rock systems has been found to be a formidable problem. This is especially the case in connection with high-level waste (HLW) after its removal from operations in nuclear power plants. There is also the additional problem of isolating low- and intermediate-level waste (LILW).
Geological Challenges in Radioactive Waste Isolation Third Worldwide Review
Geological Challenges in Radioactive Waste Isolation Third Worldwide Review
The first worldwide review of geological problems in radioactive waste isolation was published by the Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab) in 1991 (Witherspoon, 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 9Ð19, 1989, in Washington, D.C.
GENERAL GUIDELINES FOR THE RECOMMENDATION OF SITES FOR NUCLEAR WASTE REPOSITORIES - NOTICE OF PROPOSED RULEMAKING
U.S. Nuclear Waste Law and Policy: Fixing a Bankrupt System
U.S. Nuclear Waste Law and Policy: Fixing a Bankrupt System
Institutional Issues in the Planning and Implementation of a Program to Dispose of High-Level Radioactive Wastes
Institutional Issues in the Planning and Implementation of a Program to Dispose of High-Level Radioactive Wastes
The research reported here was initiated in January 1980 and performed for the Office of Policy and Evaluation, U.S. Department of Energy. The study arises from recognition by the DOE that the resolution of institutional issues is vital to the establishment of facilities to dispose of high-level radioactive waste (HLW). The disposal of HLW is an intensely difficult public policy problem.
Nuclear Waste Disposal: Alternatives to Yucca Mountain
Nuclear Waste Disposal: Alternatives to Yucca Mountain
Congress designated Yucca Mountain, NV, as the nation’s sole candidate site for a permanent high-level nuclear waste repository in 1987, following years of controversy over the site-selection process. Over the strenuous objections of the State of Nevada, the Department of Energy (DOE) submitted a license application for the proposed Yucca Mountain repository in June 2008 to the Nuclear Regulatory Commission (NRC).
OECD/NEA: United Kingdom
OECD/NEA: United Kingdom
The Partnership Approach to Siting and Developing Radioactive Waste Management Facilities
The Partnership Approach to Siting and Developing Radioactive Waste Management Facilities
History shows that the search for sites for radioactive waste management facilities has been marred by conflicts and delays. Affected communities have often objected that their concerns and interests were not addressed. In response, institutions have progressively turned away from the traditional “decide, announce and defend” model, and are learning to “engage, interact and co-operate”. This shift has fostered the emergence of partnerships between the proponent of the facility and the potential host community, as shown in a recent NEA study.
Location Performance Objectives for the NNWSI Area-to-Location Screening Activity
Location Performance Objectives for the NNWSI Area-to-Location Screening Activity
Fifty-four objectives were identified to guide the screening of the Nevada Research and Development Area of the Nevada Test Site for relatively favorable locations for the disposal of nuclear waste in a mined geologic repository. The objectives were organized as a hierarchy composed of 4 upper-level, 12 middle-level, and 38 lower-level objectives. The four upper-level objectives account for broad national goals to contain and isolate nuclear waste in an environmentally sound and economically acceptable manner.
Lessons Learned in the UK for Deep Geological Disposal Site Selection
Lessons Learned in the UK for Deep Geological Disposal Site Selection
Development of Repository Concepts for Volunteer Siting Environments
Development of Repository Concepts for Volunteer Siting Environments
The primary objective of government policy, and of NUMO in implementing this policy is to ensure that a repository for Japan’s high-level radioactive waste is designed and located so as to provide secure isolation of the waste and adequate safety for present and future generations. This requires that the site of a repository has to be chosen carefully and an associated repository concept is selected which is appropriate for its specific geological and environmental conditions. At NUMO, we have chosen to implement a volunteering approach to siting.
Stakeholder Dialogue: Experience and Analysis
Stakeholder Dialogue: Experience and Analysis
The report begins with a consideration of the factors which have led to a growth in the use of dialogue processes, a clarification of key concepts and a classification of dialogue processes. A description of recent and current activities in Europe and North America is followed by discussion of the relationship of processes and contexts. This then leads to an identification of the key aims and evaluation criteria which will be used in the design of dialogue processes to be conducted in subsequent phases of the project.