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A system for measuring the attenuation of X-rays by various materials

Description: The Filter Attenuation Measurement System was designed by J.H. McCrary. It is, as its name implies, primarily intended to measure the attenuation of an x-ray beam by various substances. However, it can also be a very useful instrument for qualitative as well as quantitative analysis through the use of absorption edge spectrometry. The essential components of the system are depicted. The brehmstrahlung originating in a tungsten target x-ray tube is collimated and the desired energy picked out by… more
Date: October 25, 1971
Creator: Singman, L. V.
Partner: UNT Libraries Government Documents Department
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Radioactive effluent control program: Douglas United Nuclear operated AEC facilities

Description: This report is addressed to the radioactive effluent control program of (AEC) facilities operated by Douglas United Nuclear, Inc. It was prepared in response to an inquiry from Atomic Energy Commision AEC Division of Operational Safety via AEC-RL regarding quantities of radionuclides released. The current status, measurement, and activity of the program are described. In addition, other related efforts which have been deferred due to lack of funding are highlighted.
Date: January 25, 1971
Creator: Bolliger, J. R.
Partner: UNT Libraries Government Documents Department
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B Plant Ion Exchange Feed Line Leak

Description: >One of the objectives of the Waste Management Program is to separate the long-lived heat emitter /aup 137/Cs from the bulk of the high-level Iiquid wastes. This separation is accomplished by the ion exchange process in the 221-B Building. Interim storage of the cesium is in solution as a nitrate. The feed for the B Plant cesinm ion exchange process is pumped from the lag storage tank, 105-C, through a pipeline and several diversion boxes to the 221-B Building. On December 19, 1969, a leak was … more
Date: January 25, 1971
Creator: Tanaka, K. H.
Partner: UNT Libraries Government Documents Department
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Comparison of Emergency Aid Bills and Urban Education Improvement Act of 1971

Description: This report compares the emergency aid bills: S. 1557, H.R. 4847 (Hawkins), H.R. 2266 (Bell), and S. 1283 (Ribicoff) and H.R. 7212 (Badillo). The report describes the policy, findings, purpose, appropriations, apportionments, and eligibility for each bill.
Date: May 25, 1971
Creator: Eddy, Virginia
Partner: UNT Libraries Government Documents Department
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Dimensional Stability of Heavy Walled Incoloy 800 Cladding Tubes, Data

Description: The effects of SCB coating, thermal shock and hermal scak on the dimensional stability of four heavy walled Incolcy 800 cladding tubes, ranging in thickness from 20 to 44 mils, was investigated. The results of the study were summarized in TI-759-240-029. This report serves as a repository for the detailed data and profilometer traces used in the preparation of that summary.
Date: February 25, 1971
Creator: Roberts, J.T.
Partner: UNT Libraries Government Documents Department
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Public Aid to Non Public Schools

Description: This report is a selection of Articles taken from the National School Public Relation Associations Publication, "Religion and the Schools: From Prayer to Public Aid" that includes The Durable Debate, State Programs For Support of Nonpublic Schools and Bibliography.
Date: May 25, 1971
Creator: Library of Congress
Partner: UNT Libraries Government Documents Department
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Basic Materials on Liberalized Depreciation Allowances Announced on January 11, 1971

Description: This report discusses the announcement on January 11, 1971, of the liberalization and deprecation of tax allowances for machinery and equipment and provides a selection of publications from the news media and government sources related to the announcement.
Date: January 25, 1971
Creator: Kohnen, Harold A.
Partner: UNT Libraries Government Documents Department
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