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Coal Mining Techniques in the Federal Republic of Germany - 1971

Description: Report issued by the U.S. Bureau of Mines discussing studies conducted on coal mining techniques used in Germany. The study of roof support evaluation techniques is emphasized. This report includes maps, tables, illustrations, and photographs.
Date: 1974
Creator: Curth, Ernest A.
Item Type: Report

Comparative Risk-Cost-Benefit Study of Alternative Sources of Electrical Energy: A Compilation of Normalized Cost and Impact Data for Current Types of Power Plants and their Supporting Fuel Cycles

Description: From preface: This study is an attempt to quantify societal costs associated with the production of electrical energy by currently available alternative systems under routine operating conditions.
Date: December 1974
Creator: U.S. Atomic Energy Commission. Office of Energy Systems Analysis.
Item Type: Report

The Flathead Tunnel: A Geologic, Operations, and Ground Support Study, Burlington Northern Railroad, Salish Mountains, Montana

Description: Report issued by the U.S. Bureau of Mines discussing the Flathead Tunnel in Montana. As stated in the introduction, "this information circular is a Bureau of Mines review of tunneling practices typical of the late 1960's. The report provides reference to all pertinent data related to the geology, mining operations, and ground support practices for the Flathead Tunnel" (p. 2). This report includes maps, tables, illustrations, and photographs.
Date: 1974
Creator: Skinner, Eugene H.
Item Type: Report

Health and Safety Laboratory Fallout Program Quarterly Summary Report: December 1, 1973 - March 1, 1974, Appendix

Description: Report documenting radioactive fallout across the world, including both material in the atmosphere and that has deposited into food supplies. This appendix includes tables of monthly fallout deposition collections from 116 sites across the Earth and a list of radionuclides and their half-lives.
Date: April 1, 1974
Creator: U.S. Atomic Energy Commission. Health and Safety Laboratory.
Item Type: Report

Health and Safety Laboratory Fallout Program Quarterly Summary Report: March 1, 1974 - June 1, 1974, Appendix

Description: Report documenting radioactive fallout across the world, including both material in the atmosphere and that has deposited into food supplies. This appendix includes tables of monthly fallout deposition collections from 116 sites across the Earth and a list of radionuclides and their half-lives.
Date: July 1, 1974
Creator: U.S. Atomic Energy Commission. Health and Safety Laboratory.
Item Type: Report

Health and Safety Laboratory Fallout Program Quarterly Summary Report: September 1, 1973 - December 1, 1973, Appendix

Description: Report documenting radioactive fallout across the world, including both material in the atmosphere and that has deposited into food supplies. This appendix includes tables of monthly fallout deposition collections from 116 sites across the Earth and a list of radionuclides and their half-lives.
Date: January 1, 1974
Creator: U.S. Atomic Energy Commission. Health and Safety Laboratory.
Item Type: Report

Mass and Mass Values

Description: Report discussing the different bases for determining mass values and instances where these differences may be crucial. The first part is a historical summary of weighing, standards, and the assignment of value; and the interfacing of mass measurements with civilization. The second part discusses in detail the methods of assigning mass values. Ways to convert from values on one basis to values on another basis are discussed.
Date: January 1974
Creator: Pontius, Paul E.
Item Type: Report

The Measurement of Lumped Parameter Impedance: A Metrology Guide

Description: Scope of the Guide: "This guide is not all-inclusive of the subject of impedance measurement and the reader should understand at the outset what he can or cannot expect to find. To help in establishing the bounds of subject matter included, consider the ideal impedance-measuring instrument as having the following the characteristics and capabilities: (1) unrestricted frequency range (2) unrestricted impedance range (3) unrestricted capabilities with respect to bias, ambience, applied power, etc. (4) error free (5) performs measurements instantaneously (6) zero acquisition cost (7) zero operating cost."
Date: June 1974
Creator: Jones, R. N. & Anson, W. J.
Item Type: Report

MeV Total Neutron Cross Sections

Description: From Introduction: "This report is a compilation of the MeV Total Neutron Cross Section data measured at the U.S. National Bureau of Standards."
Date: January 1974
Creator: Schwartz, Robert B.; Schrack, Roald A. & Heaton, H. Thompson, Jr.
Item Type: Report

Mineral Resources of the Trans-Alaska Pipeline Corridor

Description: Report issued by the U.S. Bureau of Mines discussing known mineral deposits along the proposed Trans-Alaska Pipe line. As stated in the introduction, "reports of deposits of metallic minerals, nonmetallic minerals and mineral fuels on or near the proposed Trans-Alaska Pipeline route from Prudhoe Bay to Valdez were investigated" (p. 1). This report includes maps, and illustrations.
Date: 1974
Creator: Mulligan, John J.
Item Type: Report

Operating Manual for the PSE&G Hydrogen Reservoir Containing Iron Titanium Hydride

Description: Report issued by the Brookhaven National Laboratory discussing the operation of a hydrogen reservoir. As stated in the introduction, "information is provided on how the reservoir functions and how it can be safely operated. The equipment is described and basic operating procedures are given along with precautionary measures" (p. 1). This report includes tables, illustrations, and photographs.
Date: February 1974
Creator: Strickland, G. & Reilly, J. J.
Item Type: Report

The Theory of the Optical Wedge Beam Splitter

Description: Report discussing optical wedge beam splitters and the basic theory for computing the ratio of the intensity of the incident beam to the intensity of any selected emerging beam and also for computing the direction of the emerging beam, assuming that the wedge angle, index of refraction, angle of incidence, and number of reflections are known.
Date: October 1974
Creator: Beers, Yardley
Item Type: Report