Exploding pusher targets for the SHIVA laser system (open access)

Exploding pusher targets for the SHIVA laser system

The first targets for the 20 TW SHIVA laser system were designed. They are simple glass micro-balloons, approximately 300 ..mu..m in diameter and 2 ..mu..m thick, filled with D-T gas. Using LASNEX, whose model physics was utilized successfully for ARGUS targets, we optimize for both gain and yield. The target behaves as an exploding pusher. Different simple analytic models for the physics of this mode are presented, and are tested by comparing their scaling predictions, at constant absorbed power, with those demonstrated by LASNEX. Emphasis is placed on successful prediction of the basic quantities of peak ion temperature and compression, rather than neutron yield or n tau.
Date: September 26, 1977
Creator: Rosen, M. D.; Larsen, J. T. & Nuckolls, J. H.
Object Type: Article
System: The UNT Digital Library
Expansion potential for existing nuclear power station sites (open access)

Expansion potential for existing nuclear power station sites

This report is a preliminary analysis of the expansion potential of the existing nuclear power sites, in particular their potential for development into nuclear energy centers (NECs) of 10 (GW(e) or greater. The analysis is based primarily on matching the most important physical characteristics of a site against the dominating site criteria. Sites reviewed consist mainly of those in the 1974 through 1976 ERDA Nuclear Power Stations listings without regard to the present status of reactor construction plans. Also a small number of potential NEC sites that are not associated with existing power stations were reviewed. Each site was categorized in terms of its potential as: a dispersed site of 5 GW(e) or less; a mini-NEC of 5 to 10 GW(e); NECs of 10 to 20 GW(e); and large NECs of more than 20 GW(e). The sites were categorized on their ultimate potential without regard to political considerations that might restrain their development. The analysis indicates that nearly 40 percent of existing sites have potential for expansion to nuclear energy centers.
Date: September 26, 1977
Creator: Cope, D. F. & Bauman, H. F.
Object Type: Report
System: The UNT Digital Library
Proposed quality assurance manual for the Office of Waste Isolation (open access)

Proposed quality assurance manual for the Office of Waste Isolation

The manual provides guidelines for assuring safe and reliable siting, design, procurement and construction, operation, and decommissioning of a radioactive waste repository. The organization of the program is given and the program itself is defined. The program includes the site evaluation, site selection, design, procurement, fabrication, installation, and testing of any system or component that is safety related. It also included all necessary documentation and auditing. (JSR)
Date: September 26, 1977
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Equation of state of reacting strongly coupled plasmas (open access)

Equation of state of reacting strongly coupled plasmas

A brief review is given of the quantum statistical theory of strongly coupled many component reacting plasmas. It is shown that three distinct renormalizations of the many component activity series are required to obtain an expansion, which can properly handle strongly coupled reacting plasmas, for all states of ionization when Z > 1. Compensation between bound and scattering state contributions to the partition function is shown to be an important consideration and leads automatically to a convergent internal partition function.
Date: September 26, 1977
Creator: Rogers, F. J.
Object Type: Article
System: The UNT Digital Library