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Connections Newsletter Fall 2007

Connections Newsletter

No abstract provided.

Inside Unlv, Diane Russell, Erin O'Donnell, Cate Weeks, Shane Bevell, Grace Russell

Inside UNLV

No abstract provided.

Gnep Quarterly Input – Unlv July 1 Through September 30, 2007, Harry Reid Center For Environmental Studies. Nuclear Science And Technology Division

Transmutation Research Program Reports (TRP)

Quarterly report highlighting research projects, activities and objectives of the Transmutation Research Program at the Nuclear Science & Technology Division, Harry Reid Research Center.

The University of Nevada, Las Vegas supports the Global Nuclear Energy Partnership (GNEP) through research and development of technologies for economic and environmentally sound refinement of spent nuclear fuel. The UNLV program has four components: infrastructure, international collaboration, student-based research, and management and program support.

Inside Unlv, Diane Russell, Shane Bevell, Grace Russell

Inside UNLV

No abstract provided.

Afci Quarterly Input – Unlv April 1 Through June 30, 2007, Harry Reid Center For Environmental Studies. Nuclear Science And Technology Division

Transmutation Research Program Reports (TRP)

Quarterly report highlighting research projects, activities and objectives of the Transmutation Research Program at the Nuclear Science & Technology Division, Harry Reid Research Center.

The University of Nevada, Las Vegas supports the AFCI through research and development of technologies for economic and environmentally sound refinement of spent nuclear fuel. The UNLV program has four components: infrastructure, international collaboration, student-based research, and management and program support.

Session 11 - Radioactive Dispersion Devices (Rdd): What Are The Odds?, Dennis Bechtel

International Symposium on Technology and Society

Since the tragic events of September 11th, 2001 there has been apprehension that the United States may be ill-prepared to prevent future terrorist events. One source of concern is that a Radioactive Dispersion Device (RDD) could be detonated at a vulnerable target anywhere in the nation. A RDD, also known as a “dirty bomb, is a conventional explosive packed with radioactive material. The explosion could disperse radioactive material over a wide area. The target could be an icon associated with American democracy and government, critical systems and infrastructure, a water supply, a nuclear power plant and others. Such an event …

International Symposium On Technology And Society Program, David M. Hassenzahl

International Symposium on Technology and Society

Conference program

Session 7 - A Comparative Geographic Analysis Of The Impact Of Scale On Hazards And Vulnerability In Industrialized Continental Lands And Small Pacific Islands, William J. Smith Jr.

International Symposium on Technology and Society

Geography, specifically scale, has significant impacts in terms of hazards and vulnerability. Small islands, such as those found in the Pacific, experience the impacts of their relatively unique geography and scale in terms of hazards and vulnerability in at least five ways: 1) Perception and communication; 2) Impact and escape from impact; 3) Technology; 4) Recovery; and 5) Socio-environmental justice. Comparative analysis in these five areas between the Pacific’s small islands and industrialized continental regions illuminates differences regarding the way hazards and vulnerability should be conceptualized in the under-treated small islands of the world. Lessons from this analysis will aid …

Session 7 - Technology And The Creation Of Wilderness: The Making Of Quabbin Reservoir, Timothy J. Farnham

International Symposium on Technology and Society

Large dams in the United States have frequently been the targets of attacks by environmentalists who believe that the dams and the reservoirs they create are violations of wilderness. There are currently numerous proposals to dismantle some dams in order to restore river ecosystems to their pre-dam conditions, including Hetch Hetchy Reservoir’s O’ Shaunnessy Dam. Less attention has been paid to those dams and reservoirs that have arguably created protected areas that otherwise may have been subject to degradation from development. The Quabbin Reservoir, the primary water source for metropolitan Boston, serves as a prime example. Viewed as an engineering …

Session 6 - The National Environmental Policy Act (Nepa): Is It All That It Can Be? The Case For Evaluating Stigma Effects, Dennis Bechtel

International Symposium on Technology and Society

The National Environmental Policy Act (NEPA) has long been regarded as the“Magna Carta” of environmental policy legislation. The government in implementing its requirements on NEPA is required to evaluate potential environmental impacts from “significant” projects, to examine alternatives to proposed actions, and to enable the public to provide meaningful input to decision-makers. Despite the significance of NEPA there is evidence to suggest that environmental impact analyses may in fact be understating potential negative effects to citizens and communities. In particular potential impacts associated with stigma have been almost universally ignored in documents prepared under NEPA. The proposed high-level nuclear waste …

International Symposium On Technology And Society Program, David M. Hassenzahl

International Symposium on Technology and Society

Conference program

International Symposium On Technology And Society Invitation, David M. Hassenzahl

International Symposium on Technology and Society

Conference invitation

International Symposium On Technology And Society Program +, David M. Hassenzahl

International Symposium on Technology and Society

Conference program, call for papers, & proposal

Harry Reid Center Of Environmental Studies: Quality Assurance Program Evaluation, Michael G. Herenick, Stephanie C. Hill, Tya R. Mathis, Greg Troutman

UNLV Theses, Dissertations, Professional Papers, and Capstones

The Quality Assurance (QA) Program is critical in the licensing of the Yucca Mountain Repository because it helps ensure that the information used to demonstrate the safer)' of the repository is defensible and well documented. Through audits and surveillances the QA staff identifies areas of non-compliance within each task. The QA Program at the Harry Reid Center (HRC) for Environmental Studies can increase compliance with Quality /Assurance Procedures (QAPs) by improving the program's process.

Through qualitative and quantitative research it was determined that reasons for non-compliance revolved around three key areas; process, communication and training. Communication and training are key …

Direct Analysis Of Solid Corrosion Products By Laser Ablation Icp-Ms: Method Development And The Interaction Of Aqueous Uranium, Gadolinium And Neodymium With Iron Shot And Iron (Iii) Oxide, James Cizdziel, Klaus J. Stetzenbach, Amy J. Smiecinski

Publications (YM)

The purpose of this report is to summarize the work and present conclusions of Project Activity Task ORD-RF-03 conducted under cooperative agreement number DE-FC28-04RW12237 between the U.S. Department of Energy and the Nevada System of Higher Education (NSHE). The work was conducted in the Harry Reid Center for Environmental Studies of the University of Nevada Las Vegas from October 1, 2004 to September 30, 2006. The purpose of the study was to develop a method using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) for the direct analysis of iron corrosion products, to evaluate its capabilities, advantages, and limitations, and …

Inside Unlv, Diane Russell, Shane Bevell, David Ashley, Mamie Peers, Grace Russell, Lisa Shawcroft

Inside UNLV

No abstract provided.

Instruction, Training And Promotion: Strategies For Government Information Librarians, Sidney D. Lowe, Susie Skarl

Library Faculty Presentations

The “New” Government Information Librarian

We are no longer simply managers of Federal Depository Libraries

• Liaison Activities
• Training: Gov Info 101
• Instruction
• Promotion and Outreach

Evaluation Of Two Surface Sampling Methods For Detection Of Erwinia Herbicola On A Variety Of Materials By Culture And Quantitative Pcr, Mark P. Buttner, Patrica Cruz, Linda Stetzenbach, Tracy Cronin

Environmental & Global Health Faculty Research

This research was designed to evaluate surface sampling protocols for use with culture and quantitative PCR (QPCR) amplification assay for detection of the gram-negative bacterial biothreat simulant Erwinia herbicola on a variety of surface materials. Surfaces selected for evaluation were wood laminate, glass and computer monitor screens, metal file cabinets, plastic arena seats, nylon seat cushions, finished concrete flooring, and vinyl tile flooring. Laboratory and test chamber studies were performed to evaluate two sampling methods, a sponge and a macrofoam swab, for detection of E. herbicola on surface materials. In laboratory trials, seven materials were inoculated with a known concentration …

Take Pride In America In Southern Nevada: Quarterly Progress Report, Period Ending April 05, 2007, Margaret N. Rees

Anti-littering Programs

• Don’t Trash Nevada website traffic increased by 144% over the previous quarter.

• Project Manager Douglas Joslin made a presentation about the Take Pride in America in Southern Nevada program to the Executive Committee on February 7, 2007.

• 20 Don’t Trash Nevada advertisements ran during February and March.

• A billboard has been in place on US95 and Russell Road throughout this quarter.

• Don’t Trash Nevada purchased radio spots on Metro Networks in February and March.

• 137 people have taken the on-line anti-litter and dumping pledge.

• The anti-litter team received a $10,000 dollar donation from …

Afci Quarterly Input – Unlv January 1 Through March 31, 2007, Harry Reid Center For Environmental Studies. Nuclear Science And Technology Division

Transmutation Research Program Reports (TRP)

Quarterly report highlighting research projects, activities and objectives of the Transmutation Research Program at the Nuclear Science & Technology Division, Harry Reid Research Center.

The University of Nevada, Las Vegas supports the AFCI through research and development of technologies for economic and environmentally sound refinement of spent nuclear fuel. The UNLV program has four components: infrastructure, international collaboration, student-based research, and management and program support.

Cooperative Conservation: Increasing Capacity Through Community Partnerships: Cultural Site Stewardship Program: Quarterly Progress Report, Period Ending March 31, 2007, Margaret N. Rees

Cultural Site Stewardship Program

• The Cultural Site Stewardship Program now has 269 enrolled site stewards, an increase of 24% since March of 2006.

• Two training classes were held in 2007, adding 53 new stewards.

• Site Stewards reported 31 significant impacts during fiscal year 2007 compared to 25 impacts during the same period last year.

Assessing The Homeland Security Advisory System, Ted Greenhalgh

UNLV Retrospective Theses & Dissertations

Since its inception, the Department of Homeland Security (DHS) was tasked with communicating local and national threat information. Over the last four years, DHS improved its technical ability to communicate, but many people still question its actions. Often it seems that regardless of the message released by DHS, somebody will criticize either the message content or the tuning of the press release. This begs the question of how effective is DHS at delivering messages and if it can be improved. Using a checklist of effective communication strategies, this study evaluated eighteen DHS press releases that identified new threats. The study …

Ground Water Level Monitoring At Yucca Mountain — A Programmatic Summary, H. Scott Page

Publications (YM)

Scope

- Confirmatory study supporting previously gathered information
- Measure levels on established network of monitoring wells
- Submit data annually

Objectives

- Provide measurements of known accuracy and precision
- Use manual and electronic equipment
- Provide quality assured data
- Contribute to hydrological understanding
- Support refinement of potentiometric surface
- Provide data for regional flow model
- Fulfill State of Nevada permit conditions
- Monitor transient events such as seismically induced fluctuations and precipitation-related phenomena
- Support long term monitoring and trend analysis
- Support proposed repository licensing application

Vegetation Re-Establishment Of Mojave Desert Plant Communities After 2005-2006 Wildland Fires, E. Cayenne Engel, Scott R. Abella

Fire Science Presentations

Examine biotic and abiotic patterns that determine vegetative regrowth after wildfires to better inform land managers about what to expect after fires and how to manage restoration efforts.

Seeding Effectiveness For Eight Mojave Desert Perennials After A 2005 Wildfire, E. Cayenne Engel, Scott R. Abella, Christina L. Lund

Fire Science Presentations

To assess BLM seeding effectiveness in a mid-elevation burn where pre-burn plant communities were dominated by blackbrush, Joshua trees, and creosote.

University Of Nevada, Las Vegas Transmutation Research Program Annual Report Academic Year 2006-2007, Anthony Hechanova, Rebecca Arbour

Transmutation Research Program Reports (TRP)

It is my pleasure to present the UNLV Transmutation Research Program’s sixth annual report that highlights the academic year 2006-2007. Supporting this document are the many technical reports and theses that have been generated over the past five years.

In the sixth year of our program, we continued to see growth in the Radiochemistry Ph.D. program with a total of 13 students in the third year of the program (we anticipated eight in the program proposal). Since our inception, the program has sponsored to their conclusion 42 M.S. and 4 Ph.D. degrees. The program supported 39 graduate students, 17 undergraduates, …

Immobilization Of Fission Iodine By Reaction With A Fullerene Containing Carbon Compound And Insoluble Natural Matrix, Spencer M. Steinberg, Gary Cerefice, David W. Emerson

Separations Campaign (TRP)

The stability of the association of iodine with FCC and NOM products were studied. Product distributions for the various matrices under various reaction conditions were examined in order to maximize the binding of iodine. The recovery of the iodine from the sequestration matrices was also examined, along with the conversion of the iodine to matrices more suitable for geological storage and/or use as transmutation targets.

The following are the specific research objectives and goals:

• Develop bench-scale experimental set-up and procedures for simulating plutonium extraction process (PUREX) head-end vapor phase.
• Develop experimental procedures for evaluating iodine sequestering methods using bench-scale procedures. …

Evaluation Of Cs/Sr Waste Form For Long Term Storage And Disposal, Gary Cerefice, Longzhou Ma

Waste Forms Campaign (TRP)

The goal of this project is to examine two potential concerns regarding the long-term performance of a proposed cesium/ strontium waste form. To facilitate long-term storage, up to 300 years, the disposal containers will need to be able to survive for the entire storage interval. The first aspect of the project will explore the potential interaction of the aluminosilicate waste form with the storage canister materials to determine if there is any corrosion or chemical interaction concerns for the storage of the materials.

At the end of the storage interval, most of the 137Cs in the waste form will have …

Geochemical And Transport Modeling Of Selected Radionuclides At Yucca Mountain, Yuyu Lin

UNLV Retrospective Theses & Dissertations

Yucca Mountain, Nevada has been selected as a potential high-level nuclear waste repository. The groundwater system at Yucca Mountain is a primary medium through which radionuclides might move away from the potential repository. Characterization studies have identified 237Np, 235 U and 239Pu as radionuclides of concern. In this study, simulations of solid solubility, solution speciation, and transport of selected radionuclides are conducted with PHREEQC, a geochemical modeling system. Results from solubility and speciation simulations indicate the influence of pH value and CO2 fugacity on radionuclide dissolution and aqueous species in solution. Kinetic transport simulations produced radionuclide breakthrough curves under various …

Atmospheric Dispersion Model Validation For Low Wind Speed Conditions, Patrick Shawn Sawyer

UNLV Retrospective Theses & Dissertations

Atmospheric plume dispersion models are used for a variety of purposes including emergency planning and response to hazardous material releases, determining force protection actions in the event of a WMD attack and for locating sources of pollution. This paper provides a review of previous studies that examine the accuracy of atmospheric plume dispersion models for chemical releases. It considers the principles used to derive air dispersion plume models and looks at three specific models currently in use; ALOHA, EPIcode and SCIPUFF. Results from this study indicate over-prediction bias by the EPIcode and SCIPUFF models and under-prediction bias by the ALOHA …