129 Matching Results

Search Results

Results: 1 - 24 next
open access

Determination of Bismuth in Plutonium-Bismuth Solutions

Description: Bismuth analytical methods were investigated for the purpose of selecting procedures which are satisfactory for the analysis of solutions containing plutonium and bismuth. The gravimetric procedure which is recommended for samples containing these two elements includes removal of the plutonium by peroxide precipitation, separation of the bismuth by precipitation with sodium carbonate, and final ignition of the bismuth as a phosphate. Necessary equipment and experimental technique are described.… more
Date: September 15, 1951
Creator: Bergstresser, K. S. (Karl Samuel), 1909-2004
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Determination of Cadmium in Plutonium-Cadmium Solutions

Description: Determination of cadmium in plutonium-cadmium solutions was successfully accomplished by separating the plutonium as an insoluble peroxide, evaporating the solution containing the cadmium, and weighing the latter as a sulfate. with 5 t0 20 mg of cadmium and similar amounts of plutonium, the 95% confidence limits for the average of triplicate determinations was to be +- 0.3 percent of the cadmium in the sample. When samples contained as little as 5 mg of cadmium, it was necessary to correct the … more
Date: September 15, 1951
Creator: Bergstresser, K. S. (Karl Samuel), 1909-2004 & Rex, Elgin H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Relative Physiological and Toxicological Prosperities of Americium and Plutonium

Description: The relative physiological and toxicological properties of americium and plutonium have been studied following their intravenous administration to rats. The urinary and fecal excretion of americium was similar to that of plutonium administered as Pu(N03)4. The deposition of americium the tissues and organs of the rat was also similar to that observed for plutonium. The liver and the skeleton were the major sites of deposition. Zirconium citrate administered 15 minutes after injection of americi… more
Date: November 15, 1951
Creator: Langham, Wright H. (Wright Haskell), 1911-1972 & Carter, Robert E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Inhour Equation for the Tuballoy Tamped Oralloy sphere

Description: Exponential rise times, T, of neutron flux in an Oy-Tu assembly have been measured for a set of points essentially equally spaced reactivity-wise in the interval between delayed and prompt critical corresponding to [infinity] > T > 5 seconds. The relationship between positive period and reactivity thus obtained is used to decide (preferentially) between two currently used but divergent collections of delayed neutron data, specifically with respect to the relative abundances of delayed neutrons … more
Date: July 15, 1951
Creator: Hansen, Gordon E. (Edward), 1920-
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Energy Distribution of Fast Neutron Beam

Description: Experimental techniques are described for the spectral measurement of a collimated fast neutron beam. A hydrogen filled cloud chamber, proton recording nuclear plates, and threshold fission foils were used as neutron detectors in the measurements. As an application of the above technique, the energy distribution and absolute flux of the fast neutron beam emerging from port 5W of the Los Alamos fast rector has been measured from 0.1 Mev to 18 Mev. The result show a spectral curve possessing a ma… more
Date: February 15, 1951
Creator: Nereson, Norris G., 1918-2007
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Short Period Gamma-Rays from U235 Fission Products

Description: A search for gamma-ray activities with period 1-100 msec from thermal neutron fission of U235 gave negative results. 0.43 +- 0.03 sec was the shortest observed. The period of B12 was found to be 27 +- 3 msec. The cyclotron beam was pulsed to supply 1-10 msec neutron bursts. coincidence scintillation deters were employed.
Date: January 15, 1951
Creator: Brolley, John Edward, 1919- & Livingston, M. Stanley (Milton Stanley)
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Lincoln sapphire show at Dallas]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a news story about a gem display at a Dallas Neiman-Marcus store, including an impression of President Abraham Lincoln carved into the largest sapphire ever found at the time.
Date: November 15, 1951
Duration: 1 minute 39 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: News briefs one]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a news story about an awards ceremony for Tarrant County 4-H club members, sponsored by the local Kiwanis club.
Date: November 15, 1951
Duration: 55 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Strike]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a news story about a strike by workers at the Pangborn Candy Company after a breakdown in union negotiations.
Date: November 15, 1951
Duration: 1 minute 14 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Ousted schoolman]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a news story about Willard Goslin being ousted from his Pasadena, California school executive job because of his progressive views on education.
Date: November 15, 1951
Duration: 40 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Korean war vets from twelve nations]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a news story about a visit to Dallas by 23 Korean War veterans representing the member countries of the United Nations.
Date: November 15, 1951
Duration: 1 minute 42 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: News briefs]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas, covering four news stories. The first story is about a Wichita Falls woman suffering injuries after her car fell from a road atop the Eagle Mountain Lake Dam. The second story is about a man injured after crashing his car into two other parked vehicles. The third story is about a visit to the Amon Carter YMCA camp by a YMCA official from the Philippines. The fourth story is about a Dallas woman purchasing a prize cat from England.
Date: May 15, 1951
Duration: 2 minutes 35 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Mothers' Day]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas, covering a news story about a special Mother's Day tribute by the drill team at Arlington State College.
Date: May 15, 1951
Duration: 1 minute 11 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Plane crash]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas, covering a news story about a small plane stalling and crashing into a field near Fort Worth. The pilot and one young passenger were killed.
Date: May 15, 1951
Duration: 57 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Economic warning]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas, covering a news story about an annual convention of bankers in Dallas. This year's main topic of discussion is the threat of war on the health of the economy.
Date: May 15, 1951
Duration: 1 minute 01 second
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Rodeo champs]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas, covering a news story about the results of the National Intercollegiate Rodeo in Fort Worth.
Date: May 15, 1951
Duration: 1 minute 35 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Horse show]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas, covering a news story about a horse hunter and jumper show in Fort Worth.
Date: May 15, 1951
Duration: 1 minute 07 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Baseball feature]

Description: Video footage from he WBAP-TV station in Fort Worth, Texas, covering a news story about the Texas League All-Star Game in Houston, featuring the top players from baseball teams across the state.
Date: July 15, 1951
Duration: 3 minutes 49 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Automatic eatery]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas, covering a news story about the opening of an automatic cafe in Fort Worth that serves its dishes via conveyor belt.
Date: June 15, 1951
Duration: 1 minute 19 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: News briefs]

Description: Video footage from he WBAP-TV station in Fort Worth, Texas, covering a news story about a ground breaking for the new Forest Avenue Bridge in Dallas.
Date: June 15, 1951
Duration: 32 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
Back to Top of Screen