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Idaho National Laboratory’s FY09 & FY10 Greenhouse Gas Report (open access)

Idaho National Laboratory’s FY09 & FY10 Greenhouse Gas Report

A greenhouse gas (GHG) inventory is a systematic approach to account for the production and release of certain gases generated by an institution from various emission sources. The gases of interest are those that climate science has identified as related to anthropogenic global climate change. This document presents an inventory of GHGs generated during fiscal year (FY) 2009 and 2010 by Idaho National Laboratory (INL), a Department of Energy (DOE)-sponsored entity, located in southeastern Idaho. In recent years, concern has grown about the environmental impact of GHGs. This, together with a desire to decrease harmful environmental impacts, would be enough to encourage the calculation of an inventory of the total GHGs generated at INL. Additionally, INL has a desire to see how its emissions compare with similar institutions, including other DOE national laboratories. Executive Order 13514 requires that federal agencies and institutions document reductions in GHG emissions. INL's GHG inventory was calculated according to methodologies identified in federal GHG guidance documents using operational control boundaries. It measures emissions generated in three scopes: (1) INL emissions produced directly by stationary or mobile combustion and by fugitive emissions, (2) the share of emissions generated by entities from which INL purchased electrical power, …
Date: June 1, 2011
Creator: Morton, Jennifer D.
Object Type: Report
System: The UNT Digital Library
Assessing and Reducing Plug and Process Loads in Office Buildings (Brochure) (open access)

Assessing and Reducing Plug and Process Loads in Office Buildings (Brochure)

Plug and process loads (PPLs) in commercial buildings account for almost 5% of U.S. primary energy consumption. Minimizing these loads is a primary challenge in the design and operation of an energy-efficient building. PPLs are not related to general lighting, heating, ventilation, cooling, and water heating, and typically do not provide comfort to the occupants. They use an increasingly large fraction of the building energy use pie because the number and variety of electrical devices have increased along with building system efficiency. Reducing PPLs is difficult because energy efficiency opportunities and the equipment needed to address PPL energy use in office spaces are poorly understood.
Date: June 1, 2011
Creator: unknown
Object Type: Report
System: The UNT Digital Library
2010 Vehicle Technologies Market Report (open access)

2010 Vehicle Technologies Market Report

In the past five years, vehicle technologies have advanced on a number of fronts: power-train systems have become more energy efficient, materials have become more lightweight, fuels are burned more cleanly, and new hybrid electric systems reduce the need for traditional petroleum-fueled propulsion. This report documents the trends in market drivers, new vehicles, and component suppliers. This report is supported by the U.S. Department of Energy s (DOE s) Vehicle Technologies Program, which develops energy-efficient and environmentally friendly transportation technologies that will reduce use of petroleum in the United States. The long-term aim is to develop "leap frog" technologies that will provide Americans with greater freedom of mobility and energy security, while lowering costs and reducing impacts on the environment.
Date: June 1, 2011
Creator: Ward, Jacob; Davis, Stacy Cagle & Diegel, Susan W
Object Type: Report
System: The UNT Digital Library
Improved understanding of geologic CO{sub 2} storage processes requires risk-driven field experiments (open access)

Improved understanding of geologic CO{sub 2} storage processes requires risk-driven field experiments

The need for risk-driven field experiments for CO{sub 2} geologic storage processes to complement ongoing pilot-scale demonstrations is discussed. These risk-driven field experiments would be aimed at understanding the circumstances under which things can go wrong with a CO{sub 2} capture and storage (CCS) project and cause it to fail, as distinguished from accomplishing this end using demonstration and industrial scale sites. Such risk-driven tests would complement risk-assessment efforts that have already been carried out by providing opportunities to validate risk models. In addition to experimenting with high-risk scenarios, these controlled field experiments could help validate monitoring approaches to improve performance assessment and guide development of mitigation strategies.
Date: June 1, 2011
Creator: Oldenburg, C.M.
Object Type: Article
System: The UNT Digital Library
Oil biodegradation and bioremediation: A tale of the two worst spills in U.S. history (open access)

Oil biodegradation and bioremediation: A tale of the two worst spills in U.S. history

None
Date: June 1, 2011
Creator: Atlas, R.M. & Hazen, T.C.
Object Type: Article
System: The UNT Digital Library
Report for Batch Leach Analyses on Sediments at 100-HR-3 Operable Unit, Boreholes C7620, C7621, C7622, C7623, C7626, C7627, C7628, C7629, C7630, and C7866. (open access)

Report for Batch Leach Analyses on Sediments at 100-HR-3 Operable Unit, Boreholes C7620, C7621, C7622, C7623, C7626, C7627, C7628, C7629, C7630, and C7866.

This is a data report for sediment samples analyzed for CHPRC. Between November 4, 2010 and April 25, 2011 sediment samples were received from 100-HR-3 Operable Unit for geochemical studies. The analyses for this project were performed at the 331 building located in the 300 Area of the Hanford Site. The analyses were performed according to Pacific Northwest National Laboratory (PNNL) approved procedures and/or nationally recognized test procedures. The data sets include the sample identification numbers, analytical results, estimated quantification limits (EQL), and quality control data. The preparatory and analytical quality control requirements, calibration requirements, acceptance criteria, and failure actions are defined in the on-line QA plan 'Conducting Analytical Work in Support of Regulatory Programs' (CAW). This QA plan implements the Hanford Analytical Services Quality Assurance Requirements Documents (HASQARD) for PNNL.
Date: June 1, 2011
Creator: Lindberg, Michael J.
Object Type: Report
System: The UNT Digital Library
Adaptive Systems Engineering: A Medical Paradigm for Practicing Systems Engineering (open access)

Adaptive Systems Engineering: A Medical Paradigm for Practicing Systems Engineering

From its inception in the defense and aerospace industries, SE has applied holistic, interdisciplinary tools and work-process to improve the design and management of 'large, complex engineering projects.' The traditional scope of engineering in general embraces the design, development, production, and operation of physical systems, and SE, as originally conceived, falls within that scope. While this 'traditional' view has expanded over the years to embrace wider, more holistic applications, much of the literature and training currently available is still directed almost entirely at addressing the large, complex, NASA and defense-sized systems wherein the 'ideal' practice of SE provides the cradle-to-grave foundation for system development and deployment. Under such scenarios, systems engineers are viewed as an integral part of the system and project life-cycle from conception to decommissioning. In far less 'ideal' applications, SE principles are equally applicable to a growing number of complex systems and projects that need to be 'rescued' from overwhelming challenges that threaten imminent failure. The medical profession provides a unique analogy for this latter concept and offers a useful paradigm for tailoring our 'practice' of SE to address the unexpected dynamics of applying SE in the real world. In short, we can be much more effective …
Date: June 1, 2011
Creator: Hamelin, R. Douglas; Klingler, Ron D. & Dieckmann, Christopher
Object Type: Article
System: The UNT Digital Library
Measurements and Characterization (Fact Sheet) (open access)

Measurements and Characterization (Fact Sheet)

Capabilities fact sheet for the National Center for Photovoltaics: Measurements and Characterization that includes scope, core competencies and capabilities, and contact/web information for Analytical Microscopy, Electro-Optical Characterization, Surface Analysis, and Cell and Module Performance.
Date: June 1, 2011
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Deformation Behavior and TExture Evolution of Steel Alloys under Axial-Torsional Loading (open access)

Deformation Behavior and TExture Evolution of Steel Alloys under Axial-Torsional Loading

Using hollow cylinder samples with suitable geometry obtained from round bar stock, the deformation behavior of bcc Fe based 12L14 steel alloy is evaluated under multi-axial conditions. A stacked strain gage rosette and extensometer mounted on the cylindrical surface at the mid height of the specimen provided strain tensor as a function of applied stress for pure tensile and torsion tests prior to yielding. This study examines elastic and yield behavior and effects of these with respect to texture evolution. Hollow cylinder specimen geometry (tubes) with small wall thickness and relatively (to its thickness) large inner diameter is used. The variation of observed yield surface in deviatoric plane and the effect on mode of deformation (tension versus torsion versus its combination) on stress-strain behavior is discussed. Bulk texture was studied using neutron time-of-flight diffractometer at High-Pressure-Preferred Orientation (HIPPO) - Los Alamos Neutron Science Center (LANSCE) instrument and the evolution of texture and related anisotropy for pure tension versus torsion are also included.
Date: June 1, 2011
Creator: Siriruk, A.; Kant, M.; Penumadu, D.; Garlea, E. & Vogel, S.
Object Type: Article
System: The UNT Digital Library
Assessing and Reducing Plug and Process Loads in Retail Buildings (Brochure) (open access)

Assessing and Reducing Plug and Process Loads in Retail Buildings (Brochure)

Plug and process loads (PPLs) in commercial buildings account for almost 5% of U.S. primary energy consumption. Minimizing these loads is a primary challenge in the design and operation of an energy-efficient building. PPLs are not related to general lighting, heating, ventilation, cooling, and water heating, and typically do not provide comfort to the occupants. They use an increasingly large fraction of the building energy use pie because the number and variety of electrical devices have increased along with building system efficiency. Reducing PPLs is difficult because energy efficiency opportunities and the equipment needed to address PPL energy use in retail spaces are poorly understood.
Date: June 1, 2011
Creator: unknown
Object Type: Report
System: The UNT Digital Library
PHISICS: New Features and Advancements (open access)

PHISICS: New Features and Advancements

The PHISICS (Parallel and Highly Innovative Simulation for INL Code System) software is under an intensive development at INL. In the last months new features have been added and improvements of the previously existing one performed. The modular approach has created a friendly development environment that allows a quick expansion of the capabilities. In the last months a little amount of work has been dedicated to the improvement of the spherical harmonics based nodal transport solver while the implementation of a solver based on the self adjoint formulation of the discrete ordinate is in the test phase on structured mesh. PHISICS now include a depletion solver with the option to use two different algorithms for the solution of the Bateman equation: the Taylor development of the exponential matrix and the Chebyshev Rational Approximation Method. The coupling with RELAP5 is also available at least in the steady state search mode. The coupling between RELAP5 and PHISICS can also take advantage of the new cross section interpolation module so that the coupling could be performed using an arbitrary number of energy groups.
Date: June 1, 2011
Creator: Rabiti, C.; Wang, Y.; Palmiotti, G.; Hiruta, H.; Cogliati, J.; Alfonsi, A. et al.
Object Type: Article
System: The UNT Digital Library
First Known Use of QECBs will Save Yolo County at Least $8.7 Million Over the Next 25 Years, Energy Analysis (Revised) (Brochure) (open access)

First Known Use of QECBs will Save Yolo County at Least $8.7 Million Over the Next 25 Years, Energy Analysis (Revised) (Brochure)

Yolo County, California, made history in July when officials installed a 1 MW solar PV project to supply power to both a jail and juvenile center. The project is noteworthy for at least two reasons: It is the first known use of qualified energy conservation bonds (QECBs) and, subsequently, the first known combined use of QECBs and clean renewable energy bonds (CREBs) in the country. This article outlines the process the county underwent to finance the installation as well as the ways in which it helped make the process easier for itself.
Date: June 1, 2011
Creator: Speer, B.
Object Type: Report
System: The UNT Digital Library
III-V High-Efficiency Multijunction Photovoltaics (Fact Sheet) (open access)

III-V High-Efficiency Multijunction Photovoltaics (Fact Sheet)

Capabilities fact sheet that includes scope, core competencies and capabilities, and contact/web information for III-V High-Efficiency Multijunction Photovoltaics at the National Center for Photovoltaics.
Date: June 1, 2011
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Corrective Action Decision Document/Closure Report for Corrective Action Unit 367: Area 10 Sedan, Ess and Uncle Unit Craters Nevada National Security Site, Nevada, Revision 0 (open access)

Corrective Action Decision Document/Closure Report for Corrective Action Unit 367: Area 10 Sedan, Ess and Uncle Unit Craters Nevada National Security Site, Nevada, Revision 0

Corrective Action Unit 367 comprises four corrective action sites (CASs): • 10-09-03, Mud Pit • 10-45-01, U-10h Crater (Sedan) • 10-45-02, Ess Crater Site • 10-45-03, Uncle Crater Site The purpose of this Corrective Action Decision Document/Closure Report is to provide justification and documentation of the corrective actions and site closure activities implemented at CAU 367. A corrective action of closure in place with use restrictions was completed at each of the three crater CASs (10-45-01, 10-45-02, and 10-45-03); corrective actions were not required at CAS 10-09-03. In addition, a limited soil removal corrective action was conducted at the location of a potential source material release. Based on completion of these correction actions, no additional corrective action is required at CAU 367, and site closure is considered complete. Corrective action investigation (CAI) activities were performed from February 2010 through March 2011, as set forth in the Corrective Action Investigation Plan for Corrective Action Unit 367: Area 10 Sedan, Ess and Uncle Unit Craters, Nevada Test Site, Nevada. The approach for the CAI was divided into two facets: investigation of the primary release of radionuclides, and investigation of non-test or other releases (e.g., migration in washes and potential source material). Based …
Date: June 1, 2011
Creator: Matthews, Patrick
Object Type: Report
System: The UNT Digital Library
Validation of a Fast-Fluid-Dynamics Model for Predicting Distribution of Particles with Low Stokes Number (open access)

Validation of a Fast-Fluid-Dynamics Model for Predicting Distribution of Particles with Low Stokes Number

To design a healthy indoor environment, it is important to study airborne particle distribution indoors. As an intermediate model between multizone models and computational fluid dynamics (CFD), a fast fluid dynamics (FFD) model can be used to provide temporal and spatial information of particle dispersion in real time. This study evaluated the accuracy of the FFD for predicting transportation of particles with low Stokes number in a duct and in a room with mixed convection. The evaluation was to compare the numerical results calculated by the FFD with the corresponding experimental data and the results obtained by the CFD. The comparison showed that the FFD could capture major pattern of particle dispersion, which is missed in models with well-mixed assumptions. Although the FFD was less accurate than the CFD partially due to its simplification in numeric schemes, it was 53 times faster than the CFD.
Date: June 1, 2011
Creator: Zuo, Wangda & Chen, Qingyan
Object Type: Article
System: The UNT Digital Library
Naive time-reversal odd phenomena in semi-inclusive deep-inelastic scattering from light-cone constituent quark models (open access)

Naive time-reversal odd phenomena in semi-inclusive deep-inelastic scattering from light-cone constituent quark models

We present results for leading-twist azimuthal asymmetries in semi-inclusive lepton-nucleon deep-inelastic scattering due to naively time-reversal odd transverse-momentum dependent parton distribution functions from the light-cone constituent quark model. We carefully discuss the range of applicability of the model, especially with regard to positivity constraints and evolution effects. We find good agreement with available experimental data from COMPASS and HERMES, and present predictions to be tested in forthcoming experiments at Jefferson Lab.
Date: June 1, 2011
Creator: Barbara Pasquini, Peter Schweitzer
Object Type: Article
System: The UNT Digital Library
Measurements of inclusive $W+$jets production rates as a function of jet transverse momentum in $p\bar{p}$ collisions at $\sqrt{s}=1.96$~TeV (open access)

Measurements of inclusive $W+$jets production rates as a function of jet transverse momentum in $p\bar{p}$ collisions at $\sqrt{s}=1.96$~TeV

This Letter describes measurements of inclusive W({yields} e{nu}) + n jet cross sections (n = 1-4), presented as total inclusive cross sections and differentially in the n{sup th} jet transverse momentum. The measurements are made using data corresponding to an integrated luminosity of 4.2 fb{sup -1} collected by the D0 detector at the Fermilab Tevatron Collider, and achieve considerably smaller uncertainties on W+jets production cross sections than previous measurements. The measurements are compared to next-to-leading order perturbative QCD (pQCD) calculations in the n = 1-3 jet multiplicity bins and to leading order pQCD calculations in the 4-jet bin. The measurements are generally in agreement with pQCD predictions, although certain regions of phase space are identified where the calculations could be improved.
Date: June 1, 2011
Creator: Abazov, Victor Mukhamedovich; Abbott, Braden Keim; Acharya, Bannanje Sripath; Adams, Mark Raymond; Adams, Todd; Alexeev, Guennadi D. et al.
Object Type: Article
System: The UNT Digital Library
Idaho National Laboratory 2013-2022 Ten-Year Site Plan (open access)

Idaho National Laboratory 2013-2022 Ten-Year Site Plan

The Idaho National Laboratory (INL) Ten-Year Site Plan (TYSP) describes the strategy for accomplishing the long-term objective of transforming the laboratory to meet Department of Energy (DOE) national nuclear research and development (R&D) goals, as outlined in DOE strategic plans. The plan links R&D mission goals and INL core capabilities with infrastructure requirements (single- and multi-program), establishs the 10-year end-state vision for INL complexes, and identifies and prioritizes infrastructure needs and capability gaps. The TYSP serves as the basis for documenting and justifying infrastructure investments proposed as part of the FY 2013 budget formulation process.
Date: June 1, 2011
Creator: Ozaki, Calvin; Morton, Sheryl L.; Connell, Elizabeth A.; Buyers, William T.; Jacobson, Craig L.; Mullen, Charles T. et al.
Object Type: Report
System: The UNT Digital Library
JAGUAR developer's manual. (open access)

JAGUAR developer's manual.

JAGUAR (JAva GUi for Applied Research) is a Java software tool providing an advanced text editor and graphical user interface (GUI) to manipulate DAKOTA (Design Analysis Kit for Optimization and Terascale Applications) input specifications. This document focuses on the technical background necessary for a developer to understand JAGUAR.
Date: June 1, 2011
Creator: Chan, Ethan
Object Type: Report
System: The UNT Digital Library
Electric Vehicles Could Benefit from 50% Improvements in Packaging Thermal Resistance (Fact Sheet) (open access)

Electric Vehicles Could Benefit from 50% Improvements in Packaging Thermal Resistance (Fact Sheet)

Enhanced surfaces lead to increased heat transfer and power density.
Date: June 1, 2011
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Field Test Protocol: Standard Internal Load Generation in Unoccupied Test Homes (open access)

Field Test Protocol: Standard Internal Load Generation in Unoccupied Test Homes

This document describes a simple and general way to generate House Simulation Protocol (HSP)-consistent internal sensible and latent loads in unoccupied homes. It is newly updated based on recent experience, and provides instructions on how to calculate and set up the operational profiles in unoccupied homes. The document is split into two sections: how to calculate the internal load magnitude and schedule, and then what tools and methods should be used to generate those internal loads to achieve research goals.
Date: June 1, 2011
Creator: Fang, X.; Christensen, D.; Barker, G. & Hancock, E.
Object Type: Report
System: The UNT Digital Library
Multiphase Flow Modeling of Biofuel Production Processes (open access)

Multiphase Flow Modeling of Biofuel Production Processes

As part of the Idaho National Laboratory's (INL's) Secure Energy Initiative, the INL is performing research in areas that are vital to ensuring clean, secure energy supplies for the future. The INL Hybrid Energy Systems Testing (HYTEST) Laboratory is being established to develop and test hybrid energy systems with the principal objective to safeguard U.S. Energy Security by reducing dependence on foreign petroleum. HYTEST involves producing liquid fuels in a Hybrid Energy System (HES) by integrating carbon-based (i.e., bio-mass, oil-shale, etc.) with non-carbon based energy sources (i.e., wind energy, hydro, geothermal, nuclear, etc.). Advances in process development, control and modeling are the unifying vision for HES. This paper describes new modeling tools and methodologies to simulate advanced energy processes. Needs are emerging that require advanced computational modeling of multiphase reacting systems in the energy arena, driven by the 2007 Energy Independence and Security Act, which requires production of 36 billion gal/yr of biofuels by 2022, with 21 billion gal of this as advanced biofuels. Advanced biofuels derived from microalgal biomass have the potential to help achieve the 21 billion gal mandate, as well as reduce greenhouse gas emissions. Production of biofuels from microalgae is receiving considerable interest due to their …
Date: June 1, 2011
Creator: Gaston, D.; Guillen, D. P. & Tester, J.
Object Type: Article
System: The UNT Digital Library
IMPACT OF ENERGY GROUP STRUCTURE ON NUCLEAR DATA TARGET ACCURACY REQUIREMENTS FOR ADVANCED REACTOR SYSTEMS (open access)

IMPACT OF ENERGY GROUP STRUCTURE ON NUCLEAR DATA TARGET ACCURACY REQUIREMENTS FOR ADVANCED REACTOR SYSTEMS

A target accuracy assessment study using both a fine and a broad energy structure has shown that less stringent nuclear data accuracy requirements are needed for the latter energy structure. However, even though a reduction is observed, still the requirements will be very difficult to be met unless integral experiments are also used to reduce nuclear data uncertainties. Target accuracy assessment is the inverse problem of the uncertainty evaluation. To establish priorities and target accuracies on data uncertainty reduction, a formal approach can be adopted by defining target accuracy on design parameters and finding out required accuracy on data in order to meet them. In fact, the unknown uncertainty data requirements can be obtained by solving a minimization problem where the sensitivity coefficients in conjunction with the constraints on the integral parameters provide the needed quantities for finding the solutions.
Date: June 1, 2011
Creator: Palmiotti, G.; Salvatores, M. & Hiruta, H.
Object Type: Article
System: The UNT Digital Library
Business Case for Energy Efficiency in Support of Climate Change Mitigation, Economic and Societal Benefits in the United States (open access)

Business Case for Energy Efficiency in Support of Climate Change Mitigation, Economic and Societal Benefits in the United States

This study seeks to provide policymakers and other stakeholders with actionable information towards a road map for reducing energy consumption in the most cost-effective way. A major difference between the current study and some others is that we focus on individual equipment types that might be the subject of policies - such as labels, energy performance standards, and incentives - to affect market transformation in the short term, and on high-efficiency technology options that are available today. The approach of the study is to assess the impact of short-term actions on long-term impacts. “Short term” market transformation is assumed to occur by 2015, while “long-term” energy demand reduction impacts are assessed in 2030. In the intervening years, most but not all of the equipment studied will turn over completely. The 15-year time frame is significant for many products however, indicating that delay of implementation postpones impacts such as net economic savings and mitigation of emissions of carbon dioxide. Such delays would result in putting in place energy-wasting technologies, postponing improvement until the end of their service life, or potentially resulting in expensive investment either in additional energy supplies or in early replacement to achieve future energy or emissions reduction targets.
Date: June 1, 2011
Creator: Bojda, Nicholas; Ke, Jing; de la Rue du Can, Stephane; E. Letschert, Virginie; E. McMahon, James & McNeil, Michael A.
Object Type: Report
System: The UNT Digital Library