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Supplement to the Disposal Criticality Analysis Methodology

Supplement to the Disposal Criticality Analysis Methodology

Author(s)
CRWMS
Publication Date
The Disposal Criticality Analysis Methodology Topical Report, YMP/TR-0004Q (DOE 1998b) described a risk-informed methodology for postclosure criticality analyses in the potential repository at Yucca Mountain, Nevada. Various models contained in the methodology were described and a process for validating these models was presented. The topical report also committed to following this process in validating the models used for License Application.
disposal neutronics analysis yucca mountain criticality analysis repository license application storage postclosure risk models b00000000-01717-5705-00137

Screening Analysis of Criticality Features, Events, and Processes for License Application

Screening Analysis of Criticality Features, Events, and Processes for License Application

Author(s)
Sandia National Laboratories
Publication Date
The purpose of this analysis report is to evaluate the features, events, and processes (FEPs) associated with criticality and document the screening decision for either inclusion or exclusion of criticality in the Total System Performance Assessment for License Application (TSPA-LA). The FEPs associated with criticality address scenarios that include initiators of sequences of events or processes that could lead to configurations that have potential for criticality in the repository.
criticality yucca mountain criticality analysis license application nrc storage regulations postclosure

FEDERAL COMMITMENTS REGARDING USED FUEL AND HIGH-LEVEL WASTES

FEDERAL COMMITMENTS REGARDING USED FUEL AND HIGH-LEVEL WASTES

Author(s)
Van Ness Feldman
Publication Date
At the request of the Blue Ribbon Commission Staff,1 Van Ness Feldman examined the following question: What commitments has the Federal Government made to states, communities, private companies, and others related to the disposal of used fuel and high-level wastes? Spent nuclear fuel (referred to herein as “used fuel”) and high-level radioactive waste (“HLW”) are the by-products of commercial nuclear energy generation, defense production of nuclear weapons materials, and research and medical activities that utilize nuclear reactors or fission product nuclides. This paper describes the Federal
transportation high level waste spent fuel government blue ribbon commission legal analysis used fuel responsibility

Managing Commercial High-Level Radioactive Waste

Managing Commercial High-Level Radioactive Waste

Author(s)
Office of Technology Assessment
Publication Date

After more than 20 years of commercial nuclear power, the Federal Government has yet to develop a broadly supported policy for fulfilling its legal responsibility for the final isolation of high-level radioactive waste. OTA's study concludes that until such a policy is adopted in law, there is a substantial risk that the false starts, shifts of policy, and fluctuating support that have plagued the final isolation program in the past will continue.

high level waste waste management government blue ribbon commission waste isolation

The Potential of Using Commercial Duel Purpose Canisters for Direct Disposal

The Potential of Using Commercial Duel Purpose Canisters for Direct Disposal

Author(s)
Best, Ralph ,
McLeod, Barrie
Publication Date

This report evaluates the potential for directly disposing of licensed commercial Dual Purpose
Canisters (DPCs) inside waste package overpacks without reopening. The evaluation considers
the principal features of the DPC designs that have been licensed by the Nuclear Regulatory
Commission (NRC) as these relate to the current designs of waste packages and as they relate to
disposability in the repository. Where DPC features appear to compromise future disposability,
those changes that would improve prospective disposability are identified.

criticality tdr-crw-se-000030 rev 00 commercial dual purpose canisters commercial spent nuclear fuel postclosure

Blue Ribbon Commission on America’s Nuclear Future Draft Report to the Secretary of Energy

Blue Ribbon Commission on America’s Nuclear Future Draft Report to the Secretary of Energy

Author(s)
Blue Ribbon Commission
Publication Date

America’s nuclear waste management program is at an impasse. The Obama Administration’s decision
to halt work on a repository at Yucca Mountain in Nevada is but the latest indicator of a policy that has
been troubled for decades and has now all but completely broken down. The approach laid out under
the 1987 Amendments to the Nuclear Waste Policy Act (NWPA)—which tied the entire U.S. high-level
waste management program to the fate of the Yucca Mountain site—has not worked to produce a

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Features, Events, and Processes for the Total System Performance Assessment: Analyses

Features, Events, and Processes for the Total System Performance Assessment: Analyses

Author(s)
Sandia National Laboratories
Publication Date

The purpose of this analysis report is to document the screening decisions and technical bases for inclusion or exclusion of each FEP identified as relevant to the TSPA and the Yucca Mountain disposal system, in accordance with the regulatory screening criteria identified for the Yucca Mountain Site.

yucca mountain dose postclosure fep's total system performance assessment risk models

Enhancing the Role of State and Local Governments in America’s Nuclear Future: An Idea Whose Time Has Come

Enhancing the Role of State and Local Governments in America’s Nuclear Future: An Idea Whose Time Has Come

Author(s)
Richard C. Moore
Publication Date

This paper, prepared to aid the Blue Ribbon Commission on America’s Nuclear Future in its
deliberations, includes a discussion of the issues that would be faced in the siting, permitting and
licensing of storage and disposal facilities for the “back end” of the commercial nuclear fuel
cycle and for the Department of Energy’s (DOE) high–level radioactive waste. It discusses the
authority that could be employed by non–federal levels of government in supporting or opposing

disposal siting storage interim storage government blue ribbon commission back end fuel cycle
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