An analytical solution for acoustic flaw triangulation on thin spherical shells has been prepared. A FORTRAN program is provided which takes as input the differences in the arrival times of acoustic energy at the transducers and evaluates the spherical coordinates of the flaw. Only three experimental time differences need be measured. For this measurement, four transducers are required. One transducer is placed at (R, 0, 0) in spherical coordinates; the other three are spaced 90 degrees apart around the equator.

This report is a bibliography on the National Environmental Policy Act, that requires federal agencies to take into account the environmental impact of their policies.

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This report is regarding the Drug Abuse and how is acceptable in society.

This report discusses the information on federal funds for research and development for civil power for the six fiscal years 1966 through 1972.

This is the second annual report of an experimental program for the investigation of the neutronics of benchmark mock-ups of LMFBR blankets. Work was devoted primarily to measurements on Blanket Mock-Up No. 2, a simulation of a typical large LMFBR radial blanket and its steel reflector. Activation traverses and neutron spectra were measured in the blanket; calculations of activities and spectra were made for comparison with the measured data. The heterogeneous self- shielding effect for $sup 238$U capture was found to be the most important factor affecting the comparison. Optimization and economic studies were made which indicate that the use of a high-albedo reflector material such as BeO or graphite may improve blanket neutronics and economics. (auth)

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This report is a list of federal programs created to assist the youth of America. This report also includes programs of the Department of Housing and Urban Development and the Office of Economic opportunity as potential financial resources for youth programs.

This report contains summaries of legislation in the years 1959 through 1970 with direct and indirect relationships to health and health care.

This report outlines Nixon's "new economic policy", a policy created to combat high unemployment rates and inflation at the time, and to re-situate the United States place in the global trade economy.

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This report discusses tax expenditures before and after the tax reform bill of 1969.

Experimental studies designed to fabricate NERVA graphite fuel elements capable of cyclic operations at exit gas temperatures of approximately 4400/degree/R were continued during this report period. Carbon precursor materials, manufacturing parameters, and deposition of carbide films are included in these studies. Accomplishments include the following: three commercial powders were extruded into elements having a desirable coefficient of thermal expansion; molded graphites using low-fired filler carbons and uncured short organic fibers produced graphites having an improved strain-to-failure value; thick-walled tubes of vapor-deposited zirconium carbide were produced, and the chemical composition was determined; vapor-deposited zirconium carbide coatings were applied to fuel-element bores; experimental graphite fuel elements were hot-gas tested; uranium-loaded ion exchange beads survived a heat treatment cycle of 2800/degree/C for three hours. Organic precursor carbon studies were oriented toward modification of the CAI polymers. 2 refs., 66 figs., 23 tabs.

This report outlines six pieces of legislation that relates to the power of the President to commit American resources and troops in Southeast Asia were enacted by the 91st Congress.

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This report discusses proposed and passed legislation in the 92nd Congress regarding public lands.

Directory of "loan offices licensed as of June 15, 1971" for "persons interested in the consumer credit industry in Texas" (introduction).

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Crawford Martin, regarding a legal question submitted for clarification: Constitutionality of H. B. 772, 62nd Leg., R. S., 1971.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Crawford Martin, regarding a legal question submitted for clarification: The State of Texas Water Pollution Control Compact

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Crawford Martin, regarding a legal question submitted for clarification: Whether an applicant's part-time barbering practice may be deemed to qualify him for appointment to the State Board of Barber Examiners pursuant to Article 734a, Sec. 26, Texas Penal Code, and related questions.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Crawford Martin, regarding a legal question submitted for clarification; Exemption from ad valorem taxes of property owned by a non-profit corporation organized for the purpose of promoting industrial development in Copperas Cove, Texas, in contiguous trade area.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Crawford Martin, regarding a legal question submitted for clarification; Whether, pursuant to Article 5221b-7, Subdivision (d), Vernon's Civil Statutes, the Comptroller of Public Accounts may issue a duplicate warrant for unemployment compensation benefits to a bank when such bank has complied with the provisions of Article 4365, Vernon's Civil Statutes, and related question.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Crawford Martin, regarding a legal question submitted for clarification;Branch Banking;Machines for the purpose of performing services (obtaining cash) by automation.