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Food Safety Provisions of the 2008 Farm Bill

Food Safety Provisions of the 2008 Farm Bill

Date: May 27, 2008
Creator: Becker, Geoffrey S.
Description: Food safety has re-emerged as an issue in the 110th Congress following a series of widely publicized incidents -- including adulterated Chinese seafood and pet food ingredient imports, findings of bacteria-tainted spinach, meat, and poultry produced domestically, and several large food recalls. In May 2008, Congress approved a new omnibus farm law (P.L. 110-234; H.R. 2419) that includes, among other provisions, several changes affecting U.S. food safety programs. Changes in the livestock title (Title XI) include subjecting catfish to U.S. Department of Agriculture (USDA) mandatory inspections similar to those for red meat and poultry; creating an option for state-inspected meat and poultry plants to ship their products across state lines; and requiring meat and poultry establishments to notify USDA about potentially adulterated or misbranded products.
Contributing Partner: UNT Libraries Government Documents Department
Animal Identification and Meat Traceability

Animal Identification and Meat Traceability

Date: March 7, 2006
Creator: Becker, Geoffrey S
Description: U.S. animal agriculture is seeking to improve its ability to trace the movement of livestock from their birthplace to slaughter. The livestock and meat industries are working with the U.S. government to develop a national animal identification (ID) plan for livestock disease tracking purposes. This report focuses on animal ID and, to a lesser extent, on meat traceability.
Contributing Partner: UNT Libraries Government Documents Department
Animal Identification and Meat Traceability

Animal Identification and Meat Traceability

Date: September 2, 2005
Creator: Becker, Geoffrey S
Description: U.S. animal agriculture is seeking to improve its ability to trace the movement of livestock from their birthplace to slaughter. The livestock and meat industries are working with the U.S. government to develop a national animal identification (ID) plan for livestock disease tracking purposes. This report focuses on animal ID and, to a lesser extent, on meat traceability.
Contributing Partner: UNT Libraries Government Documents Department
Nutrition Labeling: Fresh Meats

Nutrition Labeling: Fresh Meats

Date: April 25, 2001
Creator: Porter, Donna V
Description: None
Contributing Partner: UNT Libraries Government Documents Department
[Development of Hydrodyne process for tenderizing meat.] Quarterly report

[Development of Hydrodyne process for tenderizing meat.] Quarterly report

Date: December 31, 1995
Creator: Long, J.B
Description: The objective is to tenderize meat by immersing the meat in water in which a small amount of high explosive is detonated. Shock waves were tested and measured using explosions in water.
Contributing Partner: UNT Libraries Government Documents Department
U.S.-Russia Meat and Poultry Trade Issues

U.S.-Russia Meat and Poultry Trade Issues

Date: September 11, 2008
Creator: Becker, Geoffrey S.
Description: Russia announced on August 29, 2008, that it was banning poultry imports from 19 U.S. establishments due to safety concerns, and that 29 others could lose approval if they do not improve their standards. Russian officials also signaled that they might reduce U.S. permits to import poultry and pork under that country's quota system. The economic stakes of Russian import actions are high for U.S. poultry producers - 29% of their exports went to that market in 2007 - and red meat producers, who also are experiencing strong growth in the Russian market. In Congress, any potential options likely would be reviewed within the context of the broader geopolitical situation.
Contributing Partner: UNT Libraries Government Documents Department
[Hydrodyne quarterly report]

[Hydrodyne quarterly report]

Date: March 1, 1996
Creator: unknown
Description: In order that this report might stand by itself, a brief description of its goals is as follows. The equipment to tenderize meat by immersing the meat in water in which a small amount of high explosive is detonated was to be designed, fabricated and tested. The equipment was then to be shipped and installed near the ARS Meat Science Laboratory in Beltsville, MD. There further testing was to be done to establish performance characteristics. It was to be shown as an operating plant to meat producers who were potential customers. This document is in letter format; main headings include design of the equipment; new patent; fabrication; testing of unit; prototype plant in Virginia; new developments; tests and potential users; basic investigation.
Contributing Partner: UNT Libraries Government Documents Department
Horse Slaughter Prevention Bills and Issues

Horse Slaughter Prevention Bills and Issues

Date: November 7, 2005
Creator: Becker, Geoffrey S
Description: This report discusses the debate in Congress on whether to ban horse slaughter and the acceptability of this practice.
Contributing Partner: UNT Libraries Government Documents Department
Technical support for recovery phase decision-making in the event of a chemical warfare agent release

Technical support for recovery phase decision-making in the event of a chemical warfare agent release

Date: December 1995
Creator: Watson, A.; Kistner, S. & Halbrook, R.
Description: In late 1985, Congress mandated that the U.S. stockpile of lethal unitary chemical agents and munitions be destroyed by the Department of the Army in a manner that provides maximum protection to the environment, the general public and personnel involved in the disposal program (Public Law 99-1, Section 1412, Title 14, Part b). These unitary munitions were last manufactured in the late 1960`s. The stockpiled inventory is estimated to approximate 25,000-30,000 tons, an includes organophosphate ({open_quotes}nerves{close_quotes}) agents such as VX [O-ethylester of S-(diisopropyl aminoethyl) methyl phosphonothiolate, C{sub 11}H{sub 26}NO{sub 2}PS] and vesicant ({open_quotes}blister{close_quotes}) agents such as Hd [sulfur mustard; bis (2-chloroethyl sulfide), C{sub 4}H{sub 8}Cl{sub 2}S]. The method of agent destruction selected by the Department of the Army is combined high-temperature and high-residence time incineration at secured military installations where munitions are currently stockpiled. This program supports the research program to address: the biomonitoring of nerve agent exposure; agent detection limits in foods and milk; and permeation of agents through porous construction materials.
Contributing Partner: UNT Libraries Government Documents Department
RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

Date: May 3, 2012
Creator: Kalyan Annamalai, John M. Sweeten, Brent W. Auvermann, Saqib Mukhtar, Sergio Caperada Cady R. Engler, Wyatte Harman Reddy JN Robert Deotte
Description: The Texas Panhandle is regarded as the 'Cattle Feeding Capital of the World', producing 42% of the fed beef cattle in the United States within a 200-mile radius of Amarillo generating more than 5 million tons of feedlot manure/year. Apart from feedlots, the Bosque River Region in Erath County, just north of Waco, Texas with about 110,000 dairy cattle in over 250 dairies, produces 1.8 million tons of manure biomass (excreted plus bedding) per year. While the feedlot manure has been used extensively for irrigated and dry land crop production, most dairies, as well as other concentrated animal feeding operations (CAFO's), the dairy farms utilize large lagoon areas to store wet animal biomass. Water runoff from these lagoons has been held responsible for the increased concentration of phosphorus and other contaminates in the Bosque River which drains into Lake Waco - the primary source of potable water for Waco's 108,500 people. The concentrated animal feeding operations may lead to land, water, and air pollution if waste handling systems and storage and treatment structures are not properly managed. Manure-based biomass (MBB) has the potential to be a source of green energy at large coal-fired power plants and on smaller-scale combustion systems ...
Contributing Partner: UNT Libraries Government Documents Department
RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

Date: May 3, 2012
Creator: John M. Sweeten, Kalyan Annamalai Brent Auvermann Saqib Mukhtar Sergio C. Capareda Cady Engler Wyatte Harman J.N. Reddy, Robert DeOtte David B. Parker Dr. B.A. Stewart
Description: The Texas Panhandle is regarded as the 'Cattle Feeding Capital of the World', producing 42% of the fed beef cattle in the United States within a 200-mile radius of Amarillo generating more than 5 million tons of feedlot manure/year. Apart from feedlots, the Bosque River Region in Erath County, just north of Waco, Texas with about 110,000 dairy cattle in over 250 dairies, produces 1.8 million tons of manure biomass (excreted plus bedding) per year. While the feedlot manure has been used extensively for irrigated and dry land crop production, most dairies, as well as other concentrated animal feeding operations (CAFO's), the dairy farms utilize large lagoon areas to store wet animal biomass. Water runoff from these lagoons has been held responsible for the increased concentration of phosphorus and other contaminates in the Bosque River which drains into Lake Waco - the primary source of potable water for Waco's 108,500 people. The concentrated animal feeding operations may lead to land, water, and air pollution if waste handling systems and storage and treatment structures are not properly managed. Manure-based biomass (MBB) has the potential to be a source of green energy at large coal-fired power plants and on smaller-scale combustion systems ...
Contributing Partner: UNT Libraries Government Documents Department
Thermal properties for the thermal-hydraulics analyses of the BR2 maximum nominal heat flux.

Thermal properties for the thermal-hydraulics analyses of the BR2 maximum nominal heat flux.

Date: May 23, 2011
Creator: Dionne, B.; Kim, Y. S. & Hofman, G. L. (Nuclear Engineering Division)
Description: This memo describes the assumptions and references used in determining the thermal properties for the various materials used in the BR2 HEU (93% enriched in {sup 235}U) to LEU (19.75% enriched in {sup 235}U) conversion feasibility analysis. More specifically, this memo focuses on the materials contained within the pressure vessel (PV), i.e., the materials that are most relevant to the study of impact of the change of fuel from HEU to LEU. This section is regrouping all of the thermal property tables. Section 2 provides a summary of the thermal properties in form of tables while the following sections present the justification of these values. Section 3 presents a brief background on the approach used to evaluate the thermal properties of the dispersion fuel meat and specific heat capacity. Sections 4 to 7 discuss the material properties for the following materials: (i) aluminum, (ii) dispersion fuel meat (UAlx-Al and U-7Mo-Al), (iii) beryllium, and (iv) stainless steel. Section 8 discusses the impact of irradiation on material properties. Section 9 summarizes the material properties for typical operating temperatures. Appendix A elaborates on how to calculate dispersed phase's volume fraction. Appendix B shows the evolution of the BR2 maximum heat flux with burnup.
Contributing Partner: UNT Libraries Government Documents Department
Computational fluid dynamics analyses of lateral heat conduction, coolant azimuthal mixing and heat transfer predictions in a BR2 fuel assembly geometry.

Computational fluid dynamics analyses of lateral heat conduction, coolant azimuthal mixing and heat transfer predictions in a BR2 fuel assembly geometry.

Date: May 23, 2011
Creator: Tzanos, C. P. & Dionne, B. (Nuclear Engineering Division)
Description: To support the analyses related to the conversion of the BR2 core from highly-enriched (HEU) to low-enriched (LEU) fuel, the thermal-hydraulics codes PLTEMP and RELAP-3D are used to evaluate the safety margins during steady-state operation (PLTEMP), as well as after a loss-of-flow, loss-of-pressure, or a loss of coolant event (RELAP). In the 1-D PLTEMP and RELAP simulations, conduction in the azimuthal and axial directions is not accounted. The very good thermal conductivity of the cladding and the fuel meat and significant temperature gradients in the lateral directions (axial and azimuthal directions) could lead to a heat flux distribution that is significantly different than the power distribution. To evaluate the significance of the lateral heat conduction, 3-D computational fluid dynamics (CFD) simulations, using the CFD code STAR-CD, were performed. Safety margin calculations are typically performed for a hot stripe, i.e., an azimuthal region of the fuel plates/coolant channel containing the power peak. In a RELAP model, for example, a channel between two plates could be divided into a number of RELAP channels (stripes) in the azimuthal direction. In a PLTEMP model, the effect of azimuthal power peaking could be taken into account by using engineering factors. However, if the thermal mixing ...
Contributing Partner: UNT Libraries Government Documents Department
Mobile Melt-Dilute Treatment for Russian Spent Nuclear Fuel

Mobile Melt-Dilute Treatment for Russian Spent Nuclear Fuel

Date: September 17, 2002
Creator: Peacock, H.
Description: Treatment of spent Russian fuel using a Melt-Dilute (MD) process is proposed to consolidate fuel assemblies into a form that is proliferation resistant and provides critically safety under storage and disposal configurations. Russian fuel elements contain a variety of fuel meat and cladding materials. The Melt-Dilute treatment process was initially developed for aluminum-based fuels so additional development is needed for several cladding and fuel meat combinations in the Russian fuel inventory (e.g. zirconium-clad, uranium-zirconium alloy fuel). A Mobile Melt-Dilute facility (MMD) is being proposed for treatment of spent fuels at reactor site storage locations in Russia; thereby, avoiding the costs of building separate treatment facilities at each site and avoiding shipment of enriched fuel assemblies over the road. The MMD facility concept is based on laboratory tests conducted at the Savannah River Technology Center (SRTC), and modular pilot-scale facilities constructed at the Savannah River Site for treatment of US spent fuel. SRTC laboratory tests have shown the feasibility of operating a Melt-Dilute treatment process with either a closed system or a filtered off-gas system. The proposed Mobile Melt-Dilute process is presented in this paper.
Contributing Partner: UNT Libraries Government Documents Department
Methodology for Estimating Ingestion Dose for Emergency Response at SRS

Methodology for Estimating Ingestion Dose for Emergency Response at SRS

Date: July 21, 2003
Creator: Simpkins, A.A.
Description: At the Savannah River Site (SRS), emergency response computer models are used to estimate dose following releases of radioactive materials to the environment. Downwind air and ground concentrations and their associated doses from inhalation and ground shine pathways are estimated. The emergency response model (PUFF-PLUME) uses real-time data to track either instantaneous (puff) or continuous (plume) releases. A site-specific ingestion dose model was developed for use with PUFF-PLUME that includes the following ingestion dose pathways pertinent to the surrounding SRS area: milk, beef, water, and fish. The model is simplistic and can be used with existing code output.
Contributing Partner: UNT Libraries Government Documents Department
Issues for Bringing Electron Beam Irradiators On-Line

Issues for Bringing Electron Beam Irradiators On-Line

Date: April 20, 1999
Creator: Kaye, R.J. & Turman, B.N.
Description: Irradiation of red meat and poultry has been approved by the U.S. FDA, and the U.S. Department of Agriculture's rule for processing red meat is out for comment. Looking beyond the current issues of packaging materials, labeling, and consumer acceptance, this paper reviews the next step of implementation and how to remove, or at least reduce, the barriers to utilization. Polls of the user community identified their requirements for electron beam or x-ray processing of meat or poultry and their concerns about implementation for on-line processing. These needs and issues are compared to the capabilities of the accelerator industry. The critical issues of beam utilization and dose uniformity, factors affecting floor space requirements, and treatment costs are examined.
Contributing Partner: UNT Libraries Government Documents Department
ATR LEU Monothlic and Dispersed with 10B Loading Minimization Design – Neutronics Performance Analysis

ATR LEU Monothlic and Dispersed with 10B Loading Minimization Design – Neutronics Performance Analysis

Date: October 1, 2001
Creator: Chang, G. S.
Description: The Advanced Test Reactor (ATR), currently operating in the United States, is used for material testing at very high neutron fluxes. Powered with highly enriched uranium (HEU), the ATR has a maximum thermal power rating of 250 MWth. Because of the large test volumes located in high flux areas, the ATR is an ideal candidate for assessing the feasibility of converting HEU driven reactor cores to low-enriched uranium (LEU) cores. The present work investigates the optimized LEU Monolithic and Dispersed fuel with 10B loading minimization design and evaluates the subsequent neutronics operating effects of these optimized fuel designs. The MCNP ATR 1/8th core model was used to optimize the 235U and minimize the 10B loading in the LEU core, such that the differences in K-eff and heat flux profiles between the HEU and LEU cores were minimized. The fuel depletion methodology MCWO was used to calculate K eff versus effective full power days (EFPD) in this paper. The MCWO-calculated results for the optimized LEU Monolithic and Dispersed fuel cases demonstrated adequate excess reactivity such that the K-eff versus EFPD plot is similar to the ATR reference HEU case study. Each HEU fuel element contains 19 fuel plates with a fuel ...
Contributing Partner: UNT Libraries Government Documents Department
AFIP-6 Breach Assessment Report

AFIP-6 Breach Assessment Report

Date: February 1, 2011
Creator: Wachs, Dan; Robinson, Adam & Medvedev, Pavel
Description: Analysis of the AFIP-6 experiment is summarized in this report in order to determine the cause of gaseous fission product release observed during irradiation. During the irradiation, a series of small fission product releases were observed. In order to limit the potential for primary coolant contamination, the operating cycle was terminated and the AFIP-6 experiment was removed for examination. Both in-canal and post-irradiation examination revealed the presence of an unusually thick oxide layer and discrete surface blisters on the fuel plates. These blisters were the likely cause of fission product release. Subsequent detailed thermal hydraulic analysis of the experiment indicated that the combination of the high operating power and test vehicle configuration led to high nominal operating temperatures for the fuel plates. This elevated temperature led to accelerated surface corrosion and eventually spallation of the fuel plate cladding. The thermal insulating nature of this corrosion layer led to significantly elevated fuel meat temperatures that induced blistering. Analysis was performed to validate a corrosion rate model and criteria for onset of spallation type surface corrosion were determined. The corrosion rate model will be used to estimate the oxide thickness anticipated for experiments in the future. The margin to the spallation threshold ...
Contributing Partner: UNT Libraries Government Documents Department
HTGR Technology Family Assessment for a Range of Fuel Cycle Missions

HTGR Technology Family Assessment for a Range of Fuel Cycle Missions

Date: August 1, 2010
Creator: Piet, Steven J.; Bays, Samuel E. & Soelberg, Nick
Description: This report examines how the HTGR technology family can provide options for the once through, modified open cycle (MOC), or full recycle fuel cycle strategies. The HTGR can serve all the fuel cycle missions that an LWR can; both are thermal reactors. Additional analyses are warranted to determine if HTGR “full recycle” service could provide improved consumption of transuranic (TRU) material than LWRs (as expected), to analyze the unique proliferation resistance issues associated with the “pebble bed” approach, and to further test and analyze methods to separate TRISO-coated fuel particles from graphite and/or to separate used HTGR fuel meat from its TRISO coating. The feasibility of these two separation issues is not in doubt, but further R&D could clarify and reduce the cost and enable options not adequately explored at present. The analyses here and the now-demonstrated higher fuel burnup tests (after the illustrative designs studied here) should enable future MOC and full recycle HTGR concepts to more rapidly consume TRU, thereby offering waste management advantages. Interest in “limited separation” or “minimum fuel treatment” separation approaches motivates study of impurity-tolerant fuel fabrication. Several issues are outside the scope of this report, including the following: thorium fuel cycles, gas-cooled fast reactors, ...
Contributing Partner: UNT Libraries Government Documents Department
U.S.-Russia Meat and Poultry Trade Issues

U.S.-Russia Meat and Poultry Trade Issues

Date: April 2, 2010
Creator: Johnson, Renée & Becker, Geoffrey S.
Description: In December 2008, the United States and Russia signed a protocol aimed at resolving various emerging trade issues between the two countries in order to continue U.S. livestock and poultry exports to Russia through the end of 2009. This report examines the current trade relationship between the U.S. and Russia in regards to meat and poultry.
Contributing Partner: UNT Libraries Government Documents Department
RADIATION PASTEURIZATION OF FRESH MEATS AND POULTRY. Annual Report, February 15, 1968--February 14, 1969.

RADIATION PASTEURIZATION OF FRESH MEATS AND POULTRY. Annual Report, February 15, 1968--February 14, 1969.

Date: January 1, 1969
Creator: Urbain, W.M.; Giddings, G.G.; Belo, P.S. & Ballantyne, W.W.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Task 3 Report - PCBs in the Environment Near the Oak Ridge Reservation - A Reconstruction of Historical Doses and Health Risks

Task 3 Report - PCBs in the Environment Near the Oak Ridge Reservation - A Reconstruction of Historical Doses and Health Risks

Date: July 1, 1999
Creator: Price, Paul S; Widner, Thomas; Bonnevie, Nancy; Schmidt, Charlie; McCrodden-Hamblen, Jane; Vantaggio, Joanne et al.
Description: This report presents the results of an in-depth assessment of historical releases of polychlorinated biphenyls (PCBs) from the Oak Ridge Reservation (ORR) and risks of adverse health effects in local populations. The study was conducted by ChemRisk, a service of McLaren/Hart, Inc., for the Tennessee Department of Health. The project team (1) investigated releases of PCBs from the government sites, (2) evaluated PCB levels in environmental media in the area, (3) described releases of PCBs from other sources in the area, and (4) evaluated potential human exposures and health impacts associated with the historical presence of these contaminants in the environment. Beginning in the 1940s, PCBs were used extensively on the ORR and throughout the U.S. as a fire retardant in electrical components. PCBs were also used as cutting fluids for lubrication and cooling during metal working operations. Using information specific to the ORR, the project team estimated health risks for five off-site populations: (1) farm families that raised beef, dairy cattle, and vegetables on the flood plain of East Fork Poplar Creek (EFPC); (2) individuals who may have purchased beef and milk from cattle raised in the EFPC flood plain; (3) commercial and recreational fish consumers; (4) individuals that ...
Contributing Partner: UNT Libraries Government Documents Department
Conversion Analyses for the VR-1 Reactor, part I and II.

Conversion Analyses for the VR-1 Reactor, part I and II.

Date: November 14, 2005
Creator: Hannan, N. A.; Matos, J. E.; Stillman, J. A.; Olson, A. P. & Garner, P.L.
Description: At the request of the Czech Technical University (CTU) in Prague, ANL has performed independent verification calculations using the MCNP Monte Carlo code for three core configurations of the VR-1 reactor: a current core configuration B1 with HEU (36%) IRT-3M fuel assemblies and planned core configurations C1 and C2 with LEU (19.7%) IRT-4M fuel assemblies. Details of these configurations were provided to ANL by CTU. For core configuration B1, criticality calculations were performed for two sets of control rod positions provided to ANL by CTU. Fore core configurations C1 and C2, criticality calculations were done for cases with all control rods at the top positions, all control rods at the bottom positions, and two critical states of the reactor for different control rod positions. In addition, sensitivity studies for variation of the {sup 235}U mass in each fuel assembly and variation of the fuel meat and cladding thicknesses in each of the fuel tubes were doe for the C1 core configuration. The reactivity worth of the individual control rods was calculated for the B1, C1, and C2 core configurations. Finally, the reactivity feedback coefficients, the prompt neutron lifetime, and the total effective delay neutron fraction were calculated for each of ...
Contributing Partner: UNT Libraries Government Documents Department
CYCLING AND COMPARTMENTALIZING OF RADIONUCLIDES IN NORTHERN ALASKAN LICHEN COMMUNITIES.

CYCLING AND COMPARTMENTALIZING OF RADIONUCLIDES IN NORTHERN ALASKAN LICHEN COMMUNITIES.

Date: October 31, 1971
Creator: Hanson, W.C. & Eberhardt, L.L.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
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