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Perry Daily Journal (Perry, Okla.), Vol. 118, No. 117, Ed. 1 Thursday, June 17, 2010 (open access)

Perry Daily Journal (Perry, Okla.), Vol. 118, No. 117, Ed. 1 Thursday, June 17, 2010

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: June 17, 2010
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
Garber Billings News (Garber, Okla.), Vol. 110, No. 33, Ed. 1 Thursday, June 17, 2010 (open access)

Garber Billings News (Garber, Okla.), Vol. 110, No. 33, Ed. 1 Thursday, June 17, 2010

Weekly newspaper from Garber, Oklahoma that includes local, state, and national news along with advertising.
Date: June 17, 2010
Creator: Hogan, Vickie Lee
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Colony Courier-Leader (The Colony, Tex.), Vol. 29, No. 20, Ed. 1 Thursday, June 17, 2010 (open access)

The Colony Courier-Leader (The Colony, Tex.), Vol. 29, No. 20, Ed. 1 Thursday, June 17, 2010

Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date: June 17, 2010
Creator: Mann, Rick
Object Type: Newspaper
System: The Portal to Texas History
The Altus Times (Altus, Okla.), Vol. 112, No. 138, Ed. 1 Thursday, June 17, 2010 (open access)

The Altus Times (Altus, Okla.), Vol. 112, No. 138, Ed. 1 Thursday, June 17, 2010

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: June 17, 2010
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
Oral History Interview with Arelius J. Hall, June 17, 2010 transcript

Oral History Interview with Arelius J. Hall, June 17, 2010

Transcript of an oral interview with Arelius Hall and his daughter Margaret. He discusses joining the Navy and becoming a Quartermaster on PT-246, being stationed in the Pacific and doing patrols around Bougainville and seeing other damaged PT boats coming into harbour.
Date: June 17, 2010
Creator: Hall, Arelius J.
Object Type: Sound
System: The Portal to Texas History
Oral History Interview with Fred C. Hinds, June 17, 2010 transcript

Oral History Interview with Fred C. Hinds, June 17, 2010

The National Museum of the Pacific War presents an oral interview with Fred C. Hinds. Hinds joined the Navy after the attack on Pearl Harbor. He was trained as a corpsman and was sent to the 23rd Naval Construction Battalion in Hawaii. Hinds was transferred to the USS Cache (AO-67) where he eventually became the ship’s mail clerk and also stood bridge watches. He describes the refueling process and mentions when a carrier had to make an emergency separation. Hinds also discusses witnessing the flag raisings on Iwo Jima and an attack on a nearby tanker at Ulithi by a Japanese mini-sub. His ship was also a part of the surrender ceremony in Tokyo Bay. He also witnessed a destroyer sink during a typhoon. Hinds was discharged soon after the surrender of Japan.
Date: June 17, 2010
Creator: Hinds, Fred C.
Object Type: Sound
System: The Portal to Texas History
Oral History Interview with Arelius J. Hall, June 17, 2010 (open access)

Oral History Interview with Arelius J. Hall, June 17, 2010

Transcript of an oral interview with Arelius Hall and his daughter Margaret. He discusses joining the Navy and becoming a Quartermaster on PT-246, being stationed in the Pacific and doing patrols around Bougainville and seeing other damaged PT boats coming into harbour.
Date: June 17, 2010
Creator: Hall, Arelius J.
Object Type: Text
System: The Portal to Texas History
Oral History Interview with Fred C. Hinds, June 17, 2010 (open access)

Oral History Interview with Fred C. Hinds, June 17, 2010

The National Museum of the Pacific War presents an oral interview with Fred C. Hinds. Hinds joined the Navy after the attack on Pearl Harbor. He was trained as a corpsman and was sent to the 23rd Naval Construction Battalion in Hawaii. Hinds was transferred to the USS Cache (AO-67) where he eventually became the ship’s mail clerk and also stood bridge watches. He describes the refueling process and mentions when a carrier had to make an emergency separation. Hinds also discusses witnessing the flag raisings on Iwo Jima and an attack on a nearby tanker at Ulithi by a Japanese mini-sub. His ship was also a part of the surrender ceremony in Tokyo Bay. He also witnessed a destroyer sink during a typhoon. Hinds was discharged soon after the surrender of Japan.
Date: June 17, 2010
Creator: Hinds, Fred C.
Object Type: Text
System: The Portal to Texas History
The Wynnewood Gazette (Wynnewood, Okla.), Vol. 108, No. 12, Ed. 1 Thursday, June 17, 2010 (open access)

The Wynnewood Gazette (Wynnewood, Okla.), Vol. 108, No. 12, Ed. 1 Thursday, June 17, 2010

Weekly newspaper from Wynnewood, Oklahoma that includes local, state, and national news along with advertising.
Date: June 17, 2010
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Express-Star (Chickasha, Okla.), Ed. 1 Thursday, June 17, 2010 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Thursday, June 17, 2010

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: June 17, 2010
Creator: Wray, Kelly
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Oklahoma Daily (Norman, Okla.), Vol. 95, No. 155, Ed. 1 Thursday, June 17, 2010 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 95, No. 155, Ed. 1 Thursday, June 17, 2010

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: June 17, 2010
Creator: Ly, Ricky
Object Type: Newspaper
System: The Gateway to Oklahoma History
Electra Star-News (Electra, Tex.), Vol. 103, No. 44, Ed. 1 Thursday, June 17, 2010 (open access)

Electra Star-News (Electra, Tex.), Vol. 103, No. 44, Ed. 1 Thursday, June 17, 2010

Weekly newspaper from Electra, Texas that includes local, state, and national news along with advertising.
Date: June 17, 2010
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 90, No. 120, Ed. 1 Thursday, June 17, 2010 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 90, No. 120, Ed. 1 Thursday, June 17, 2010

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: June 17, 2010
Creator: Halter, Janie
Object Type: Newspaper
System: The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 95, No. 196, Ed. 1 Thursday, June 17, 2010 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 95, No. 196, Ed. 1 Thursday, June 17, 2010

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: June 17, 2010
Creator: Shance, Brenda
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Albany News (Albany, Tex.), Vol. 135, No. 4, Ed. 1 Thursday, June 17, 2010 (open access)

The Albany News (Albany, Tex.), Vol. 135, No. 4, Ed. 1 Thursday, June 17, 2010

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date: June 17, 2010
Creator: Lucas, Melinda L.
Object Type: Newspaper
System: The Portal to Texas History
Comanche Chief (Comanche, Tex.), No. 8, Ed. 1 Thursday, June 17, 2010 (open access)

Comanche Chief (Comanche, Tex.), No. 8, Ed. 1 Thursday, June 17, 2010

Weekly newspaper from Comanche, Texas that includes local, state, and national news along with advertising.
Date: June 17, 2010
Creator: Wilkerson, James C., III
Object Type: Newspaper
System: The Portal to Texas History
Archer County News (Archer City, Tex.), No. 24, Ed. 1 Thursday, June 17, 2010 (open access)

Archer County News (Archer City, Tex.), No. 24, Ed. 1 Thursday, June 17, 2010

Weekly newspaper from Archer City, Texas that includes local, state, and national news along with advertising.
Date: June 17, 2010
Creator: Lewis, Shelley
Object Type: Newspaper
System: The Portal to Texas History
Spectral Relative Absorption Difference Method (open access)

Spectral Relative Absorption Difference Method

When analyzing field data, the uncertainty in the background continuum emission produces the majority of error in the final gamma-source analysis. The background emission typically dominates an observed spectrum in terms of counts and is highly variable spatially and temporally. The majority of the spectral shape of the background continuum is produced by combinations of cosmic rays, {sup 40}K, {sup 235}U, and {sup 220}Rn, and the continuum is similar in shape to the 15%-20% level for most field observations. However, the goal of spectroscopy analysis is to pick up subtle peaks (<%5) upon this large background. Because the continuum is falling off as energy increases, peak detection algorithms must first define the background surrounding the peak. This definition is difficult when the range of background shapes is considered. The full spectral template matching algorithms are heavily weighted to solving for the background continuum as it produces significant counts over much of the energy range. The most appropriate background mitigation technique is to take a separate background observation without the source of interest. But, it is frequently not possible to record a background observation in the exact location before (or after) a source has been detected. Thus, one uses approximate backgrounds …
Date: June 17, 2010
Creator: Salaymeh, S.
Object Type: Article
System: The UNT Digital Library
DISSOLUTION OF IRRADIATED MURR FUEL ASSEMBLIES (open access)

DISSOLUTION OF IRRADIATED MURR FUEL ASSEMBLIES

A literature survey on the dissolution of spent nuclear fuel from the University of Missouri Research Reactor (MURR) has been performed. This survey encompassed both internal and external literature sources for the dissolution of aluminum-clad uranium alloy fuels. The most limiting aspect of dissolution in the current facility configuration involves issues related to the control of the flammability of the off-gas from this process. The primary conclusion of this work is that based on past dissolution of this fuel in H-Canyon, four bundles of this fuel (initial charge) may be safely dissolved in a nitric acid flowsheet catalyzed with 0.002 M mercuric nitrate using a 40 scfm purge to control off-gas flammability. The initial charge may be followed by a second charge of up to five bundles to the same dissolver batch depending on volume and concentration constraints. The safety of this flowsheet relies on composite lower flammability limits (LFL) estimated from prior literature, pilot-scale work on the dissolution of site fuels, and the proposed processing flowsheet. Equipment modifications or improved LFL data offer the potential for improved processing rates. The fuel charging sequence, as well as the acid and catalyst concentrations, will control the dissolution rate during the initial …
Date: June 17, 2010
Creator: Kyser, E.
Object Type: Report
System: The UNT Digital Library
EXTENDING THE USEFUL LIFE OF OLDER MASS SPECTROMETERS (open access)

EXTENDING THE USEFUL LIFE OF OLDER MASS SPECTROMETERS

Thermal ionization and gas mass spectrometers are widely used across the Department of Energy (DOE) Complex and contractor laboratories. These instruments support critical missions, where high reliability and low measurement uncertainty are essential. A growing number of these mass spectrometers are significantly older than their original design life. The reality is that manufacturers have declared many of the instrument models obsolete, with direct replacement parts and service no longer available. Some of these obsolete models do not have a next generation, commercially available replacement. Today's budget conscious economy demands for the use of creative funds management. Therefore, the ability to refurbish (or upgrade) these valuable analytical tools and extending their useful life is a cost effective option. The Savannah River Site (SRS) has the proven expertise to breathe new life into older mass spectrometers, at a significant cost savings compared to the purchase and installation of new instruments. A twenty-seven year old Finnigan MAT-261{trademark} Thermal Ionization Mass Spectrometer (TIMS), located at the SRS F/H Area Production Support Laboratory, has been successfully refurbished. Engineers from the Savannah River National Laboratory (SRNL) fabricated and installed the new electronics. These engineers also provide continued instrument maintenance services. With electronic component drawings being DOE …
Date: June 17, 2010
Creator: Johnson, S.; Cordaro, J.; Holland, M. & Jones, V.
Object Type: Article
System: The UNT Digital Library
RCRA Part A Permit Application for Waste Management Activities at the Nevada Test Site, Part B Permit Application Hazardous Waste Storage Unit, Nevada Test Site, and Part B Permit Application - Explosives Ordnance Disposal Unit (EODU) (open access)

RCRA Part A Permit Application for Waste Management Activities at the Nevada Test Site, Part B Permit Application Hazardous Waste Storage Unit, Nevada Test Site, and Part B Permit Application - Explosives Ordnance Disposal Unit (EODU)

The Area 5 Hazardous Waste Storage Unit (HWSU) was established to support testing, research, and remediation activities at the Nevada Test Site (NTS), a large-quantity generator of hazardous waste. The HWSU, located adjacent to the Area 5 Radioactive Waste Management Site (RWMS), is a prefabricated, rigid steel-framed, roofed shelter used to store hazardous nonradioactive waste generated on the NTS. No offsite generated wastes are managed at the HWSU. Waste managed at the HWSU includes the following categories: Flammables/Combustibles; Acid Corrosives; Alkali Corrosives; Oxidizers/Reactives; Toxics/Poisons; and Other Regulated Materials (ORMs). A list of the regulated waste codes accepted for storage at the HWSU is provided in Section B.2. Hazardous wastes stored at the HWSU are stored in U.S. Department of Transportation (DOT) compliant containers, compatible with the stored waste. Waste transfer (between containers) is not allowed at the HWSU and containers remain closed at all times. Containers are stored on secondary containment pallets and the unit is inspected monthly. Table 1 provides the metric conversion factors used in this application. Table 2 provides a list of existing permits. Table 3 lists operational Resource Conservation and Recovery Act (RCRA) units at the NTS and their respective regulatory status.
Date: June 17, 2010
Creator: Programs, NSTec Environmental
Object Type: Report
System: The UNT Digital Library
NEW DIRECTIONS IN RADIOISOTOPE SPECTRUM IDENTIFICATION (open access)

NEW DIRECTIONS IN RADIOISOTOPE SPECTRUM IDENTIFICATION

Recent studies have found the performance of commercial handheld detectors with automatic RIID software to be less than acceptable. Previously, we have explored approaches rooted in speech processing such as cepstral features and information-theoretic measures. Scientific advances are often made when researchers identify mathematical or physical commonalities between different fields and are able to apply mature techniques or algorithms developed in one field to another field which shares some of the same challenges. The authors of this paper have identified similarities between the unsolved problems faced in gamma-spectroscopy for automated radioisotope identification and the challenges of the much larger body of research in speech processing. Our research has led to a probabilistic framework for describing and solving radioisotope identification problems. Many heuristic approaches to classification in current use, including for radioisotope classification, make implicit probabilistic assumptions which are not clear to the users and, if stated explicitly, might not be considered desirable. Our framework leads to a classification approach with demonstrable improvements using standard feature sets on proof-of-concept simulated and field-collected data.
Date: June 17, 2010
Creator: Salaymeh, S. & Jeffcoat, R.
Object Type: Article
System: The UNT Digital Library
Experimental and Numerical Examination of the Thermal Transmittance of High Performance Window Frames (open access)

Experimental and Numerical Examination of the Thermal Transmittance of High Performance Window Frames

While window frames typically represent 20-30percent of the overall window area, their impact on the total window heat transfer rates may be much larger. This effect is even greater in low-conductance (highly insulating) windows which incorporate very low conductance glazings. Developing low-conductance window frames requires accurate simulation tools for product research and development. The Passivhaus Institute in Germany states that windows (glazing and frames, combined) should have U-values not exceeding 0.80 W/(m??K). This has created a niche market for highly insulating frames, with frame U-values typically around 0.7-1.0 W/(m2 cdot K). The U-values reported are often based on numerical simulations according to international simulation standards. It is prudent to check the accuracy of these calculation standards, especially for high performance products before more manufacturers begin to use them to improve other product offerings. In this paper the thermal transmittance of five highly insulating window frames (three wooden frames, one aluminum frame and one PVC frame), found from numerical simulations and experiments, are compared. Hot box calorimeter results are compared with numerical simulations according to ISO 10077-2 and ISO 15099. In addition CFD simulations have been carried out, in order to use the most accurate tool available to investigate the convection …
Date: June 17, 2010
Creator: Gustavsen Ph.D., Arild; Goudey, Howdy; Kohler, Christian; Arasteh P.E., Dariush; Uvslokk, Sivert; Talev, Goce et al.
Object Type: Article
System: The UNT Digital Library
RADIOISOTOPE IDENTIFICATION OF SHIELDED AND MASKED SNM RDD MATERIALS (open access)

RADIOISOTOPE IDENTIFICATION OF SHIELDED AND MASKED SNM RDD MATERIALS

Sonar and speech techniques have been investigated to improve functionality and enable handheld and other man-portable, mobile, and portal systems to positively detect and identify illicit nuclear materials, with minimal data and with minimal false positives and false negatives. RadSonar isotope detection and identification is an algorithm development project funded by NA-22 and employing the resources of Savannah River National Laboratory and three University Laboratories (JHU-APL, UT-ARL, and UW-APL). Algorithms have been developed that improve the probability of detection and decrease the number of false positives and negatives. Two algorithms have been developed and tested. The first algorithm uses support vector machine (SVM) classifiers to determine the most prevalent nuclide(s) in a spectrum. It then uses a constrained weighted least squares fit to estimate and remove the contribution of these nuclide(s) to the spectrum, iterating classification and fitting until there is nothing of significance left. If any Special Nuclear Materials (SNMs) were detected in this process, a second tier of more stringent classifiers are used to make the final SNM alert decision. The second algorithm is looking at identifying existing feature sets that would be relevant in the radioisotope identification context. The underlying philosophy here is to identify parallels between …
Date: June 17, 2010
Creator: Salaymeh, S. & Jeffcoat, R.
Object Type: Article
System: The UNT Digital Library