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Noble Metals and Spinel Settling in High Level Waste Glass Melters
In the continuing effort to support the Defense Waste Processing Facility (DWPF), the noble metals issue is addressed. There is an additional concern about the amount of noble metals expected to be present in the future batches that will be considered for vitrification in the DWPF. Several laboratory, as well as melter-scale, studies have been completed by various organizations (mainly PNNL, SRTC, and WVDP in the USA). This letter report statuses the noble metals issue and focuses at the settling of noble metals in melters.
Date:
September 30, 2000
Creator:
Sundaram, S Kamakshi & Perez Jr, Joseph M
Object Type:
Report
System:
The UNT Digital Library
Novel Mass Spectrometry Mutation Screening for Contaminant Impact Analysis
Due to the limited budget of waste clean-up for all DOE contamination sites, it is critical to have a sound risk analysis with strong scientific basis to set priority for waste clean-up. In the past, the priority was often determined mostly by the type and quantity of pollutants and the observation of cancer rate increase. Since human cancers can be caused by various reasons in addition to environmental contamination, a rigorous study to find the relationship between specific contaminants and cancer is critically important for setting up the priority for waste clean-up. In addition, a contaminated site usually contain many different pollutants. However, it can be only a few specific pollutants are carcinogenic chemicals which are responsible for most cancers. Clean-up of small quantity of critical pollutants instead of the entire pollutant site can save significant decontamination cost. Since a few anti-tumor genes such as p53 and ras genes are highly conserved among various animals and mutation of these genes have been associated with many human cancers, it is very valuable to find the relationship between specific contaminant and specific cancer. Since it is not possible to pursue any human on the relationship of cancer and specific pollutant under well …
Date:
September 30, 2000
Creator:
Chen, Winston Chung-Hsuan & Lee, Kai-Lin
Object Type:
Report
System:
The UNT Digital Library
OPTIMIZATION OF THE CATHODE LONG-TERM STABILITY IN MOLTEN CARBONATE FUEL CELLS: EXPERIMENTAL STUDY AND MATHEMATICAL MODELING
The dissolution of NiO cathodes during cell operation is a limiting factor to the successful commercialization of molten carbonate fuel cells (MCFCs). Microencapsulation of the NiO cathode has been adopted as a surface modification technique to increase the stability of NiO cathodes in the carbonate melt. The material used for surface modification should possess thermodynamic stability in the molten carbonate and also should be electro catalytically active for MCFC reactions. A simple first principles model was developed to understand the influence of exchange current density and conductivity of the electrode material on the polarization of MCFC cathodes. The model predictions suggest that cobalt can be used to improve the corrosion resistance of NiO cathode without affecting its performance. Cobalt was deposited on NiO cathode by electroless deposition. The morphology and thermal oxidation behavior of Co coated NiO was studied using scanning electron microscopy and thermal gravimetric analysis respectively. The electrochemical performance of cobalt encapsulated NiO cathodes were investigated with open circuit potential measurement and current-potential polarization studies. These results were compared to that of bare NiO. The electrochemical oxidation behavior of cobalt-coated electrodes is similar to that of the bare NiO cathode. Dissolution of nickel into the molten carbonate melt …
Date:
September 30, 2000
Creator:
White, Dr. Ralph E.
Object Type:
Report
System:
The UNT Digital Library
Oral History Interview with David Braden, September 30, 2000
Interview with David Braden, a member of the U.S. Air Force during World War II. He discusses his training in the U.S. to become a navigator; his deployment to Saipan with the 870th Squadron, 497th Bomb Group, 73rd Wing; initial attacks on Tokyo in a B-29 bomber at high altitude (during which the jet stream interfered with the bombing raids); a low-altitude fire-bombing mission over Tokyo in March, 1945; living conditions on base at Saipan; a mission in which the B-29 he was on ditched in the ocean and his subsequent rescue; Victory in Europe (V-E) Day on Saipan; completing 35 missions; and going home.
Date:
September 30, 2000
Creator:
Johnson, Kep & Braden, David
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with David Braden, September 30, 2000
The National Museum of the Pacific War presents an oral interview with David Braden from Dallas, Texas. He discusses his time in the Airforce during WW2. Mr. Braden start with his time training to be a navigator before his first mission in Tokyo, Japan. David Braen describes dropping messages over Japanese cities urging Japanese people to plead for their leaders to surrender and to evacuate before the U.S. burns the cities to the ground. After the Japanese government surrendered and the war was over, Mr. Braden was flown home and kissed the ground as soon as he landed.
Date:
September 30, 2000
Creator:
Braden, David
Object Type:
Text
System:
The Portal to Texas History
Oral History Interview with David Braden, September 30, 2000
The National Museum of the Pacific War presents an oral interview with David Braden from Dallas, Texas. He discusses his time in the Airforce during WW2. Mr. Braden start with his time training to be a navigator before his first mission in Tokyo, Japan. David Braen describes dropping messages over Japanese cities urging Japanese people to plead for their leaders to surrender and to evacuate before the U.S. burns the cities to the ground. After the Japanese government surrendered and the war was over, Mr. Braden was flown home and kissed the ground as soon as he landed.
Date:
September 30, 2000
Creator:
Braden, David
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with Earle M. Craig, Jr., September 30, 2000
The National Museum of the Pacific War presents an oral interview with Earle M. Craig, Jr. Born in 1924, he joined the U.S. Army Air Corps. He earned his wings in 1944 at the age of 19. He shares an anecdote about being summoned to see the Base Commander during his basic training in Sherman, Texas. After training and serving as a flight instructor, he was assigned to the 507th Fighter Group. He went overseas on a CVE in early 1945. He flew from Saipan with about 72 other planes in a single mass formation over 1,400 miles of water to Ie Shima. He describes the flying conditions and equipment. He flew combat air patrols and escorted B-24’s, Navy photographic planes, and PBYs. He talks about their instructions in the eventuality that they went down over land. He describes witnessing the atomic bomb at Nagasaki while flying over the east coast of Kyushu. He also witnessed the Japanese Delegation as they were transferred to US C-54 transports on Ie Shima en route to Manila. He provides a general discussion of various planes. He talks in more detail about outbound and return flights as well as navigation techniques, incuding the circular …
Date:
September 30, 2000
Creator:
Craig, Earle M., Jr.
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with Earle M. Craig, Jr., September 30, 2000
The National Museum of the Pacific War presents an oral interview with Earle M. Craig, Jr. Born in 1924, he joined the U.S. Army Air Corps. He earned his wings in 1944 at the age of 19. He shares an anecdote about being summoned to see the Base Commander during his basic training in Sherman, Texas. After training and serving as a flight instructor, he was assigned to the 507th Fighter Group. He went overseas on a CVE in early 1945. He flew from Saipan with about 72 other planes in a single mass formation over 1,400 miles of water to Ie Shima. He describes the flying conditions and equipment. He flew combat air patrols and escorted B-24’s, Navy photographic planes, and PBYs. He talks about their instructions in the eventuality that they went down over land. He describes witnessing the atomic bomb at Nagasaki while flying over the east coast of Kyushu. He also witnessed the Japanese Delegation as they were transferred to US C-54 transports on Ie Shima en route to Manila. He provides a general discussion of various planes. He talks in more detail about outbound and return flights as well as navigation techniques, incuding the circular …
Date:
September 30, 2000
Creator:
Craig, Earle M., Jr.
Object Type:
Text
System:
The Portal to Texas History
Oral History Interview with Elmer Freeman, September 30, 2000
Transcript of an oral interview with Elmer Freeman. Mr Freeman graduated from high school in 1938 and joined the Navy in 1939. He had three other brothers in the service during the war. After training at Great Lakes Naval Training Center, he was assigned to Aviation Machinist Mate School in San Diego. Upon completion of that, he was sent to VP-12, a PBY squadron in San Diego for a short while then sent to Patrol Wing 4 in Seattle. He was assigned to VP-41 first and then VP-42, both PBY squadrons; he was there when the war started. On December 8, 1941, they were ordered to Tongue Point, Oregon (in the mouth of the Columbia River) and began flying anti-submarine patrols from there, flying PBY-5s. In Feb 1942, his squadron was ordered to Alaska (Sitka, Kodiak and Dutch Harbor). He was a plane captain/crew chief, flight engineer and gunner. They flew pie-shaped sector searches for around ten hours. The squadron came back to Whidbey Island in Feb 1943 for about a month and then went back to Alaska but changed over to the PVs then (PV-1 Ventura). They operated from a variety of islands in the Aleutian chain. He was …
Date:
September 30, 2000
Creator:
Freeman, Elmer
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with Elmer Freeman, September 30, 2000
Transcript of an oral interview with Elmer Freeman. Mr Freeman graduated from high school in 1938 and joined the Navy in 1939. He had three other brothers in the service during the war. After training at Great Lakes Naval Training Center, he was assigned to Aviation Machinist Mate School in San Diego. Upon completion of that, he was sent to VP-12, a PBY squadron in San Diego for a short while then sent to Patrol Wing 4 in Seattle. He was assigned to VP-41 first and then VP-42, both PBY squadrons; he was there when the war started. On December 8, 1941, they were ordered to Tongue Point, Oregon (in the mouth of the Columbia River) and began flying anti-submarine patrols from there, flying PBY-5s. In Feb 1942, his squadron was ordered to Alaska (Sitka, Kodiak and Dutch Harbor). He was a plane captain/crew chief, flight engineer and gunner. They flew pie-shaped sector searches for around ten hours. The squadron came back to Whidbey Island in Feb 1943 for about a month and then went back to Alaska but changed over to the PVs then (PV-1 Ventura). They operated from a variety of islands in the Aleutian chain. He was …
Date:
September 30, 2000
Creator:
Freeman, Elmer
Object Type:
Text
System:
The Portal to Texas History
Oral History Interview with Francis R. Ferry, September 30, 2000
The National Museum of the Pacific War presents an oral interview with Francis R. Ferry. Ferry grew up in Nebraska and taught for a year before joining the Navy in 1942. He had enrolled in the Civilian Pilot Training Program prior to enlisting. He trained on the N3N, the SNJ, the OS2U, the BT, the SBC3 and other types of aircraft. He was assigned to be a dive-bomber, flying the SB2C Helldiver. Ferry was initially assigned to VB-14 and left aboard the USS Wasp to the coast of Venezuela where he continued training. He was reassigned to VB-82 and left on the USS Bennington (CV-20) for Pearl Harbor. The ship joined Task Force 58.1 for Japan. He flew his first combat mission over Tokyo. He was involved with burning the beaches on Iwo Jima and Okinawa. He then was involved in the attack on the Japanese ship Yamato. His air group was the lead group in on the first strike, and Ferry himself dropped rockets and bombs that may have been hits. His wife Genevieve Ferry briefly discusses what her experiences were on the homefront.
Date:
September 30, 2000
Creator:
Ferry, Francis R.
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with Francis R. Ferry, September 30, 2000
The National Museum of the Pacific War presents an oral interview with Francis R. Ferry. Ferry grew up in Nebraska and taught for a year before joining the Navy in 1942. He had enrolled in the Civilian Pilot Training Program prior to enlisting. He trained on the N3N, the SNJ, the OS2U, the BT, the SBC3 and other types of aircraft. He was assigned to be a dive-bomber, flying the SB2C Helldiver. Ferry was initially assigned to VB-14 and left aboard the USS Wasp to the coast of Venezuela where he continued training. He was reassigned to VB-82 and left on the USS Bennington (CV-20) for Pearl Harbor. The ship joined Task Force 58.1 for Japan. He flew his first combat mission over Tokyo. He was involved with burning the beaches on Iwo Jima and Okinawa. He then was involved in the attack on the Japanese ship Yamato. His air group was the lead group in on the first strike, and Ferry himself dropped rockets and bombs that may have been hits. His wife Genevieve Ferry briefly discusses what her experiences were on the homefront.
Date:
September 30, 2000
Creator:
Ferry, Francis R.
Object Type:
Text
System:
The Portal to Texas History
Oral History Interview with Frederick Chevalier, September 30, 2000
The National Museum of the Pacific War presents an oral interview with Frederick Chevalier. Chevalier grew up in Texas and was drafted into the Army Air Force in 1941. Once he finished training, he became an instructor. He was told he had a foot condition and offered to stay as an instructor. He turned down the offer. He boarded a tanker at San Francisco in 1944 and took it to New Guinea. From there, he went up to Biak and then Mindoro where he fly 15 missions with the Jolly Rogers. He did radar counter measures. His missions were mostly mid-level with some high enough to use oxygen. From Mindoro Chevalier moved to Luzon. He was part of the 5th Air Force, VBC, 5th Bomber Command. He describes how the teams would verify that they were jamming the signals of the Japaneses. Finally, he moved up to Okinawa. He boarded the Hobo Queen, a B-32, for the Tokyo mission.
Date:
September 30, 2000
Creator:
Chevalier, Frederick
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with Frederick Chevalier, September 30, 2000
The National Museum of the Pacific War presents an oral interview with Frederick Chevalier. Chevalier grew up in Texas and was drafted into the Army Air Force in 1941. Once he finished training, he became an instructor. He was told he had a foot condition and offered to stay as an instructor. He turned down the offer. He boarded a tanker at San Francisco in 1944 and took it to New Guinea. From there, he went up to Biak and then Mindoro where he fly 15 missions with the Jolly Rogers. He did radar counter measures. His missions were mostly mid-level with some high enough to use oxygen. From Mindoro Chevalier moved to Luzon. He was part of the 5th Air Force, VBC, 5th Bomber Command. He describes how the teams would verify that they were jamming the signals of the Japaneses. Finally, he moved up to Okinawa. He boarded the Hobo Queen, a B-32, for the Tokyo mission.
Date:
September 30, 2000
Creator:
Chevalier, Frederick
Object Type:
Text
System:
The Portal to Texas History
Oral History Interview with Harold Buell, September 30, 2000
The National Museum of the Pacific War presents an oral interview with Harold Buell. While attending college in Iowa, Buell took advantage of the Civilian Pilot Training program and earned a pilot's license in 1940. He volunteered for the Navy and went to flight school at Pensacola, Florida, where he earned his wings and a commission in November, 1941. He was assigned to go aboard the USS Yorktown (CV-5) as a member of Scouting Squadron 5 (VS-5) and arrived in time for the Battle of the Coral Sea. His squadron suffered enough damage to be removed from the Yorktown prior to the Battle of Midway. Buell was assigned to the USS Saratoga (CV-3) and flew search and rescue missions from her during the Battle of Midway. After that battle, Buell was transferred to yet another carrier, the USS Enterprise (CV-6), prior to the invasion of Guadalcanal. While flying off the Enterprise, Buell and ten other pilots had to land on Guadalcanal at Henderson Field. They and their dive bombers then became members of the Cactus Air Force. Buell describes the living conditions on Guadalcanal as opposed to those aboard an aircraft carrier. His group finally got off Guadalcanal and returned …
Date:
September 30, 2000
Creator:
Buell, Harold
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with Harold Buell, September 30, 2000
The National Museum of the Pacific War presents an oral interview with Harold Buell. While attending college in Iowa, Buell took advantage of the Civilian Pilot Training program and earned a pilot's license in 1940. He volunteered for the Navy and went to flight school at Pensacola, Florida, where he earned his wings and a commission in November, 1941. He was assigned to go aboard the USS Yorktown (CV-5) as a member of Scouting Squadron 5 (VS-5) and arrived in time for the Battle of the Coral Sea. His squadron suffered enough damage to be removed from the Yorktown prior to the Battle of Midway. Buell was assigned to the USS Saratoga (CV-3) and flew search and rescue missions from her during the Battle of Midway. After that battle, Buell was transferred to yet another carrier, the USS Enterprise (CV-6), prior to the invasion of Guadalcanal. While flying off the Enterprise, Buell and ten other pilots had to land on Guadalcanal at Henderson Field. They and their dive bombers then became members of the Cactus Air Force. Buell describes the living conditions on Guadalcanal as opposed to those aboard an aircraft carrier. His group finally got off Guadalcanal and returned …
Date:
September 30, 2000
Creator:
Buell, Harold
Object Type:
Text
System:
The Portal to Texas History
Oral History Interview with Henry Hise, September 30, 2000
The National Museum of the Pacific War presents an oral interview with Henry Hise. Hise grew up in Texas and enlisted in the Navy in July 1941. He later joined the Marines. He was trained in dive bombers. Hise met Joe Foss during training at San Diego. In 1942 after training, he took the Hilo to Pearl Harbor. Hise flew out to the USS Hornet. He flew day and night intensively. He deployed on the USS Long Island to Guadalcanal. He describes an encounter with Melanesian cops. Next he describes the USS Hornet almost not recognizing two friendly ships. At Guadalcanal, he was hit by a vehicle and broke his pelvis. He was moved from Guadalcanal to Espiritu Santo. While in hospital, he met many men who were dying, including men burned by tannic acid after the sinking of the USS Wasp. He was moved by Dutch ship Japarra to the USS Solace, a hospital ship. From there, he went to Auckland, New Zealand. He went back to Guadalcanal to fly once recovered and then to the United States. He was redeployed twice. He went to fly strikes on Bougainville. He next flew initial strikes into Rabaul. He was stationed …
Date:
September 30, 2000
Creator:
Hise, Henry
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with Henry Hise, September 30, 2000
The National Museum of the Pacific War presents an oral interview with Henry Hise. Hise grew up in Texas and enlisted in the Navy in July 1941. He later joined the Marines. He was trained in dive bombers. Hise met Joe Foss during training at San Diego. In 1942 after training, he took the Hilo to Pearl Harbor. Hise flew out to the USS Hornet. He flew day and night intensively. He deployed on the USS Long Island to Guadalcanal. He describes an encounter with Melanesian cops. Next he describes the USS Hornet almost not recognizing two friendly ships. At Guadalcanal, he was hit by a vehicle and broke his pelvis. He was moved from Guadalcanal to Espiritu Santo. While in hospital, he met many men who were dying, including men burned by tannic acid after the sinking of the USS Wasp. He was moved by Dutch ship Japarra to the USS Solace, a hospital ship. From there, he went to Auckland, New Zealand. He went back to Guadalcanal to fly once recovered and then to the United States. He was redeployed twice. He went to fly strikes on Bougainville. He next flew initial strikes into Rabaul. He was stationed …
Date:
September 30, 2000
Creator:
Hise, Henry
Object Type:
Text
System:
The Portal to Texas History
Oral History Interview with R. Bruce Porter, September 30, 2000
The National Museum of the Pacific War presents an oral interview with R. Bruce Porter. After a few years of college at the University of Southern California, Porter joined the Marines as an aviation cadet. After training on the F4F, Porter was assigned to Squadron 111 and shipped out on the USS Garfield to American Samoa. Porter mentions training with and talking with Joe Foss when his squadron passed through Apia. Porter then went to Turtle Bay, New Caledonia. He next flew F4F's in Guadalcanal in 1943. Their squadron then switched to the Corsair plane. Porter then started moving ""up the slot"" toward Japan gradually moving north with his squadron. Later, Porter returned to the states to train on F6F's and joined a night fighter squadron. He was assigned as a squadron commander in Okinawa. He discusses blowing up a plane with a ""baka"" bomb on it. Porter's record is an ace, with five official kills and one probable. Porter witnessed the surrender party preparing for the official surrender. He stayed in Japan for four months after the occupation.
Date:
September 30, 2000
Creator:
Porter, R. Bruce
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with R. Bruce Porter, September 30, 2000
The National Museum of the Pacific War presents an oral interview with R. Bruce Porter. After a few years of college at the University of Southern California, Porter joined the Marines as an aviation cadet. After training on the F4F, Porter was assigned to Squadron 111 and shipped out on the USS Garfield to American Samoa. Porter mentions training with and talking with Joe Foss when his squadron passed through Apia. Porter then went to Turtle Bay, New Caledonia. He next flew F4F's in Guadalcanal in 1943. Their squadron then switched to the Corsair plane. Porter then started moving ""up the slot"" toward Japan gradually moving north with his squadron. Later, Porter returned to the states to train on F6F's and joined a night fighter squadron. He was assigned as a squadron commander in Okinawa. He discusses blowing up a plane with a ""baka"" bomb on it. Porter's record is an ace, with five official kills and one probable. Porter witnessed the surrender party preparing for the official surrender. He stayed in Japan for four months after the occupation.
Date:
September 30, 2000
Creator:
Porter, R. Bruce
Object Type:
Text
System:
The Portal to Texas History
The Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 90, No. 79, Ed. 1 Saturday, September 30, 2000
Semiweekly newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 30, 2000
Creator:
Gann, Sherry
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
PCGAP: Users Guide and Algorithm Description
PCGAP is a software package, which was written to provide gamma-ray pulse height spectrum analysis on a personal computer platform using the Windows NT operating system. It is a collection of programs, which provide a wide range of operability extending from the single user environment to the general purpose counting room. Included in the package are necessary data structures and libraries used to compute quantitative radionuclide concentrations. PCGAP also contains techniques to decontaminate photopeak interferences; determine activity concentrations for radionuclides independent of their associated spectral photopeak size; and three methods to determine the energy scale of a spectrum. PCGAP performs a non-linear least squares fitting of a Gaussian function to spectral photopeaks. The fitting algorithm can fit up to five concurrent photopeaks using a common spectral background. The package includes a program that will automatically locate spectral photopeaks, fit them to a Gaussian fu nction, identify the radionuclides associated with the found photopeaks, and compute a net activity concentration, and for an 8K spectrum do it in less than 30 seconds on a reasonably configured PC. PCGAP also includes a program which allows the operator to manually (using mouse clicks) identify photopeak locations, fit limits and background positions, initiate a …
Date:
September 30, 2000
Creator:
Killian, E.W. & Hartwell, J.K.
Object Type:
Report
System:
The UNT Digital Library
Petawatt Laser Data Analysis and Technology Development
The Petawatt (PW) laser beam line at the LLNL Nova laser facility was unique in the world in supplying an order of magnitude higher power (1PW in pulses of 500 fs duration) than lasers elsewhere. Focused to intensities reaching 3 x l0{sup 20} Wcm{sup -2}, it opened up a new regime of experimental science where free electron energies in the light wave are strongly relativistic. After full operational capability of the PW beam-line was reached, close to 25% of the operation of the Nova facility was dedicated to PW shots for two years, prior to the shut down of Nova in May 1999. A wealth of novel scientific data was obtained and it motivated the primary objective of this June 1 to Oct. 1, 1999 LDRD, which was to complete systematic analysis of the PW laser data. This was done by the team, which had conducted the experiments working with associated experts in theoretical modeling of the complex physical phenomena. A second objective was to develop a key new technology of large area transmission gratings needed for the next step to higher energy PW laser development. This work was done by the team, which developed the reflective grating technology.
Date:
September 30, 2000
Creator:
Key, M. H. & Perry, M. D.
Object Type:
Report
System:
The UNT Digital Library
The power to insure: Reducing insurance claims with new electricity options
The benefits to the insurance industry of distributed generation technologies, especially those that use clean energy generating sources, are reviewed.
Date:
September 30, 2000
Creator:
Gordes, Joel N.
Object Type:
Report
System:
The UNT Digital Library