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Solid state chemistry of rare earth oxides. Technical progress report, 1974--1975. [High-resolution electron optical methods at 3 A resolution]

Description: Electron microscope images obtained at about 3A resolution for Pr/sub 7/O/sub 12/ (and isomorphous Zr/sub 3/Sc/sub 4/O/sub 12/) are in excellent agreement with calculated images based upon the structure determined separately by total profile neutron powder diffraction analysis. The image calculation programs establish the efficacy of lattice image interpretation in structural terms for these types of related phases whose structures are as yet beyond conventional means to determine. Such images … more
Date: June 25, 1975
Creator: Eyring, LeRoy; Summerville, Edward & Skarnulis, A. Jerome
Partner: UNT Libraries Government Documents Department
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NITRITE INGROWTH AND STRESS CORROSION CHARACTERIZATION OF TANK 11H SUPERNATE

Description: Waste supernate stored in Tank 11H was analyzed periodically from May 1973-August 1975 to determine the rate of nitrite ingrowth by radiolytic decomposition of nitrate. This waste was transferred to tank 33F in accordance with TA 2-892, Rev. 1, 'Use of Cracked Tank for Fresh High Level Waste,' during the week of November 10, 1975. This letter summarizes analytical and corrosion characterization which indicate that this transfer should not increase the risk of stress corrosion cracking… more
Date: November 25, 1975
Creator: Ondrejoin, R.
Partner: UNT Libraries Government Documents Department
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The Federal Financing Bank--Its Role And Functions

Description: This report discusses the Federal Financing Bank(FFB), which is created under the Federal Financing Bank Act of 1973 as a part of the Treasury department. This report also describes the various roles and responsibilities of FFB.
Date: June 25, 1975
Creator: Mitrisin, John B.
Partner: UNT Libraries Government Documents Department
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Brayton isotope power system. Phase I (Ground demonstration system) configuration control document (CCD)

Description: The Brayton Isotope Power System (BIPS) Ground Demonstration System (GDS) configuration is defined. The GDS is configured to be similar to a conceptual flight system design referred to herein as the BIPS Flight System (FS). The Brayton Isotope Power System is being developed by the ERDA as a 500 to 2000 W/sub e/, 7 year life 3.5 W/sub e/ per pound space power system. The system was a closed Brayton dynamic system to convert energy from an isotope heat source at a net efficiency exceeding 25%. T… more
Date: September 25, 1975
Partner: UNT Libraries Government Documents Department
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Progress on the conceptual design of a mirror hybrid fusion--fission reactor

Description: A conceptual design study was made of a fusion-fission reactor for the purpose of producing fissile material and electricity. The fusion component is a D-T plasma confined by a pair of magnetic mirror coils in a Yin-Yang configuration and is sustained by neutral beam injection. The neutrons from the fusion plasma drive the fission assembly which is composed of natural uranium carbide fuel rods clad with stainless steel and helium cooled. It was shown conceptually how the reactor might be built … more
Date: June 25, 1975
Creator: Moir, R. W.; Lee, J. D. & Burleigh, R. J.
Partner: UNT Libraries Government Documents Department
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Diamond-turning HP-21 beryllium to achieve an optical surface

Description: Investigation of diamond turning on beryllium was made in anticipation of obtaining an optical finish. Although results of past experiences were poor, it was decided to continue diamond turning on beryllium beyond initial failures. By changing speed and using coolant, partial success was achieved. Tool wear was the major problem. Tests were made to establish and plot wear as a function of cutting speed and time. Slower speeds did cause lower wear rates, but at no time did wear reach an acceptab… more
Date: September 25, 1975
Creator: Allen, D.K.; Hauschildt, H.W. & Bryan, J.B.
Partner: UNT Libraries Government Documents Department
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Astron Program final report

Description: This report describes important experimental results obtained in the last two years of the Astron Program, an LLL controlled nuclear fusion program which terminated in 1973. Little theoretical work is included, but an extensive bibliography is given. (auth)
Date: August 25, 1975
Creator: Briggs, R. J.; Hester, R. E.; Porter, G. D.; Sherwood, W. A.; Spoerlein, R.; Stallard, B. W. et al.
Partner: UNT Libraries Government Documents Department
open access

MPS Data Acquisition System

Description: A description is given of the data acquisition system used with the multiparticle spectrometer facility at Brookhaven. Detailed information is provided on that part of the system which connects the detectors to the data handler; namely, the detector electronics, device controller, and device port optical isolator. (GHT)
Date: September 25, 1975
Creator: Eiseman, S. E. & Miller, W. J.
Partner: UNT Libraries Government Documents Department
open access

The Food Stamp Program: A compilation of statistical data on the characteristics of the recipient population, the eligible population, and "error rates" in program administration.

Description: This report describes the Food Stamp Program which is a compilation of statistical data on the characteristics of the recipient population, the eligible population, and "error rates" in program administration.
Date: September 25, 1975
Creator: Richardson, Joe
Partner: UNT Libraries Government Documents Department
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