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THORIA DISPERSION IN URANIUM

Description: No Description Available.
Date: March 25, 1963
Creator: Anderson, R.W.
Partner: UNT Libraries Government Documents Department
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Status of irradiations performed by testing and irradiation services for BNW as of March 10, 1968

Description: This report itemizes the irradiations performed by Testing and Irradiation Services for Battelle-Northwest. It lists the material being irradiated, awaiting disposition and material shipped during the report period. Specific data given is TISR No., Request number, Material, Piece number, operating time, CMK Absorbed, charge date, location, exposure to date, discharge date and time, and shipping date.
Date: March 25, 1968
Creator: Barker, L. V.
Partner: UNT Libraries Government Documents Department
open access

Transition Probabilities For Low Lying Electronic States In C2

Description: The probabilities for nine electronic transitions among the low lying excited states in the C2 molecule are calculated by the dipole moment operator method and are given in the form of oscillator strength (or f values).
Date: March 25, 1960
Creator: Clementi, Enrico
Partner: UNT Libraries Government Documents Department
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Qualification Approval Tests on resistance products Co.`s type {open_quotes}H{close_quotes} Carbon Composition resistors (0.2 and 40 Megohm)

Description: Engineering Work Requests ESE-48 & 49 established a program for performance of Qualification Approval Tests on RPC`s 0.2 and 40 meghom Carbon Composition Resistors. This report is an accounting of these tests wherein (50) samples of each component were subjected to QA tests per drawings 8O2C250 and 802C251. Tests are explained and results tabulated.
Date: March 25, 1960
Creator: Dixon, L.W.
Partner: UNT Libraries Government Documents Department
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Raman Studies of Hydrido- and Deutero- Rhenium Tetracarbonyl Trimer

Description: In a previous study the trimer of rhenium tetracarbonyl was found to be diamagnetic, suggesting the presence of hydrogen in the compound. This was supported by chemical analysis, which indicated about one hydrogen per rhenium, and the compound was formulated as [Re(C0)4H] 3• Subsequently a proton resonance was observed on a broad line spectrometer. In the original work the infrared spectra were compared for the hydride and deuteride; cyclohexane solutions were used for the CO stretching region … more
Date: March 25, 1965
Creator: Fellman, W.; Smith, J. Michael & Jones, L H
Partner: UNT Libraries Government Documents Department
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Engineering review of stainless steel clad thermocouple elements

Description: To evaluate the crudding characteristics of ammonium hydroxide conditioned coolant it is necessary to use a thermocouple element. The present design has accentuated structural integrity, reliability and constant heat flux. A radical departure from past designs was made by selecting a stainless steel cladding and enriched ceramic fuel. Three thermocouples are inserted in the cladding to increase the reliability. By the use of two thermocouple elements it will be possible to obtain important prel… more
Date: March 25, 1963
Creator: FitzPatrick, V. G.
Partner: UNT Libraries Government Documents Department
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Parameters of the 132 eV Neutron Resonance in Co 59

Description: An accurate determination of the parameters of the resonance excited by the interaction of the 132 eV neutrons with the Co 59 target nucleus has been made, using the fast choppers at Brookhaven National Laboratory in the United States and Chalk River Laboratory in Canada. Neutron transmission through thick and thin samples resulted in the following parameters: [parameters not transcribed]. In addition, measurements of the resonance capture γ-ray intensity gave the value for the radiation width … more
Date: March 25, 1963
Creator: Jain, A. P.; Chrien, R. E.; Moore, J. A. & Palevsky, H.
Partner: UNT Libraries Government Documents Department
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Stability of core lateral support

Description: No Description Available.
Date: March 25, 1963
Creator: Scialdone, J.J.
Partner: UNT Libraries Government Documents Department
open access

Electrical Design of Electrostatic Deflectors for Sector-FocusedCyclotrons

Description: The new sector-focused cyclotrons have more energetic and better focused beams at the extraction radius than do ordinary cyclotrons. While the first characteristic requires a more intense electric field, the second permits this field to extend over a smaller volume. By tailoring the electrode geometry to these characteristics of the beam, the required deflector gap and electrode surface become smaller, and a higher gradient can be held without sparking. A different compromise between radioactiv… more
Date: March 25, 1963
Creator: Smith, Bob H. & Grunder, Hermann A.
Partner: UNT Libraries Government Documents Department
open access

Mechanical Behavior of Crystalline Solids: Proceedings of a Symposium, April 28-29, 1962

Description: From Introduction: "These first three chapters from a background of introduction and general ideas about dislocations. The next two chapters are concerned specifically with properties of ceramic materials, with emphasis on single crystals."
Date: March 25, 1963
Creator: United States. Bureau of Standards.
Partner: UNT Libraries Government Documents Department
open access

Metallic seal compression tests

Description: No Description Available.
Date: March 25, 1965
Creator: Walker, C. A.
Partner: UNT Libraries Government Documents Department
open access

Rumania, 1967-1968: A Brief Survey

Description: This report is a brief survey of Rumania In the years 1967-1968 and discusses its political affairs, economic sector, foreign affairs, and some other factors.
Date: March 25, 1968
Creator: Whelan, Joseph G.
Partner: UNT Libraries Government Documents Department
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Effects of Low Levels of X-Rays and Irradiation from C14 and H3 on Cell Population Kinetics in the Root Tip of Tradescantia

Description: Reciprocal labelling in double-labelling experiments with H3- and C14- thymidine showed that when H3- thymidine (1μc/ml for 0.5 hr) was given first in the labelling sequence followed by a 4 hr interval before the C14- thymidine treatment, that passage of cells into and out of DNA synthesis was normal. When C14 was first in the sequence, the rate at which cells entered DNA synthesis was decreased. This was attributed to a radiation effect produced by the β-rays from the C14. The rate at which ce… more
Date: March 25, 1963
Creator: Wimber, Donald E.
Partner: UNT Libraries Government Documents Department
open access

Operation of the Sodium Technology Loop for Contamination Meter Evaluations

Description: Report issued by the APDA over studies conducted on the Sodium Technology Loop. Methods, equipment, and results of the studies are presented and discussed. This report includes tables, illustrations, and photographs.
Date: March 25, 1964
Partner: UNT Libraries Government Documents Department
open access

OPERATION OF THE SODIUM TECHNOLOGY LOOP FOR CONTAMINATION METER EVALUATIONS

Description: The Blake Rhometer operating range was extended from 600 to 1000 deg F and a variable-orifice plugging meter was developed. Both instruments were evaluated in the Atomic Power Development Associates Scdium Technology Loop against weighed or metered contaminants. The loop injection series included: water, hydrogen, carbon monoxide, carbon dioxide, and methane gases; and tea bag injections of sodium carbonate, sodium hydride, sodium hydroxide, and sodium monoxide. Cover gas was monitored and temp… more
Date: March 25, 1964
Partner: UNT Libraries Government Documents Department
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