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Aerosol Penetration Through 9 Mil HV-70 Filter Paper With and Without Pinholes
Report studying the differences in the penetrative abilities of "two polydispersed dioctylphthalate aerosols of different particle size distribution through 9 mil HV-70 type filter paper with and without pinholes" (p. iii).
The Attenuation of Natural Environmental Radiation by an Automobile
No Description Available.
The Boundary Effect on Gamma-Ray Transport From a Point Source
Report measuring the density interface effect on gamma-ray intensities resulting from a point source. Results suggested a phenomenological representation to describe the behavior.
Carbon-14 Measurements in the Atmosphere - 1953 to 1964
Report regarding a program that measured carbon-14 that was released into the atmosphere above the United States via nuclear testing.
A Computer Program for Calculating Neutron Interaction Between Cylindrical Storage Containers
Report containing a computerized means to calculate the neutron interaction between fissionable material contained in cylinders up to an array size of 20 x 20 units.
Determination of Beryllium in Urine by Ion Exchange Separation and Fluorimetric Measurement
Report containing a method for the determination of beryllium in urine samples. Contains the necessary materials, apparatus, and reagents, as well as the procedure and its results.
Determination of Cerium-144 in Vegetation and Soil
Report issued by the Atomic Energy Commission over studies conducted on the determination of cerium-144 in vegetation and soil. Materials and methods used in the determination are discussed. This report includes tables, and an illustration.
Determination of Energy Distribution of X-Ray Beams From a 250 KV Constant Potential Machine
Report that describes experiments undertaken to determine the energy distribution of x-rays at the Health and Safety Laboratory following the installation of a 250 kV x-ray machine.
Determining the "State of Charge" of Nickel-Cadmium Batteries by Farad Capacitance Measurements
From abstract: "A rapid simple method has been developed for determining state of charge of the widely used nickel-cadium rechargeable battery. The method described is based on the experimentally verified relationship between farad capacitance and state of charge."
The Effect of Noise on Pulse Height Resolution
Report wherein "[a] statistical study of base line fluctuations is used to relate noise measurements with the resolution spread of a pulse height analysis system. The resolution is inversely proportional to the signal-to-noise ratio. The proportionality constant is derived on the basis of a normal amplitude distribution for noise. A review of noise measuring techniques is given and adapted for use with electronic voltmeters. The form factors required to interpret meter readings in terms of the RMS value of noise are described" (p. 1).
Effective Multiplication Factors for Bare Cylinders
Report issued by the Atomic Energy Commission over computer-aided calculations for effective multiplication factors in cylinders. The methods, and applications of the calculations are discussed. This report includes tables, and illustrations.
Energy Dependence Determinations in the 60-180 KeV Range with an X-Ray Machine of Varying Output
Report covering a Victoreen Cavity Chamber which utilizes filtered beams from a 250 KVP, Ox 250 General Electric pulsating industrial X-ray machine. The facility, equipment, and procedure is described.
Environmental Radiation Measurements in the Southeastern, Central and Western United States, 1962-1963
No Description Available.
Flight Data and Results of Radiochemical Analyses of Filter Samples Collected During 1961 and 1962
Report containing "flight data and (...) results of radiochemical analyses of stratospheric and tropospheric air filter samples collected during Project Star Dust. This report contains data for samples collected during June 1961 to December 1962, the first year and a half of the project" (p. 2).
The HASL Bone Program 1961-1964
Report documenting the measuring of strontium-90 levels contained in the bones of children and adults of various age brackets across the United States.
HASL Contributions to the Study of Fallout in Food Chains
Report compiling data from previous HASL reports regarding the radioactive contamination of foods. Individual food items as well as total diets are analyzed.
The HASL Surface Air Sampling Program Summary Report For 1963
Report that summarizes the first year of the Surface Air Sampling Program, including the results of analyzing 1,700 air filter samples and 400 precipitation samples.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: December 1, 1959 - March 1, 1960
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: December 1, 1960 - March 1, 1961
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: December 1, 1961 - March 1, 1962
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: December 1, 1962 - March 1, 1963
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: December 1, 1963 - March 1, 1964
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: December 1, 1964 - March 1, 1965
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: June 1, 1960 - September 1, 1960
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: June 1, 1961 - September 1, 1961
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: June 1, 1962 - September 1, 1962
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: June 1, 1963 - September 1, 1963
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: June 1, 1964 - September 1, 1964
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: June 1, 1965 - September 1, 1965
Report documenting radioactive fallout across the world, including material in the atmosphere, on land, and that has deposited into food and water supplies.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: March 1, 1960 - June 1, 1960
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: March 1, 1961 - June 1, 1961
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: March 1, 1962 - June 1, 1962
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: March 1, 1963 - June 1, 1963
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: March 1, 1964 - June 1, 1964
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: March 1, 1965 - June 1, 1965
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: September 1, 1960 - December 1, 1960
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: September 1, 1961 - December 1, 1961
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: September 1, 1962 - December 1, 1962
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: September 1, 1963 - December 1, 1963
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Health and Safety Laboratory Fallout Program Quarterly Summary Report: September 1, 1964 - December 1, 1964
Report that summarizes multiple laboratories' reports on global fallout deposition. Reports include data on Strontium-90 deposition recorded by the Health and Safety Laboratory, data from other laboratories, related interpretive reports, and recent publications related to fallout.
Ionization Chambers for Environmental Radiation Measurements
From Introduction: "In this report, a detailed description will be given of each of the ionization chambers used, including in each case a discussion of the methods of calibration and of techniques utilized in inferring dose readings."
Operational Safety Evaluation of Remote Reactor Plants
From Introduction: "In this report, the authors describe in some detail their experiences and procedures in evaluating the PM-1 and PM-3A and discuss major malfunctions of these reactors and corrective actions taken."
Preliminary Data on Fallout From the Fall 1961 USSR Test Series: Staff Report
From introduction: "Following the USSR announcement of its intention to resume testing, arrangements were made for the three stations collecting individual rainfall samples to begin analyses for short-lived nuclides. Some of the data are now available and are reported here." From Data: "The available data, including samples for Houston, Texas and Louisville, Kentucky are given in the tables at the end of this report."
Preparation of Etched Circuits for Laboratory Use
From Introduction: "The method developed at the Health and Safety Laboratory for producing etched circuits for use in research and development is described in this report in detail."
Preselect Address Unit for the IBM 1620 Computer
From Abstract: "A device is described which permits the user to stop an IBM 1620 Computer at any preselected instruction address to aid in program debugging. Computer timing considerations are discussed and a circuit description is provided."
A Procedure to Determine the Relative Extent of Reactor Fission Product Releases Under Various Meteorological Conditions
From Abstract and Introduction: "A procedure for the application of these programs and graphs to the review and evaluation of reactor safety problems is presented. The purpose of this work is to present of the subsequent meteorological considerations suitable for review and analysis using a small digital computer."
Spectrometric Techniques for Measuring Environmental Gamma Radiation
From Introduction: "We discuss in detail the equipment, calibration procedures, and techniques used to analyze the spectra, present evidence to substantiate the validity of the dose rate estimates, and examine several problems associated with field measurements, in particular the effects of radon migration from the soil, soil moisture, and fallout."
Stratospheric Air Concentrations of Plutonium Isotopes
A report on stratospheric air concentrations of plutonium isotopes.
Strontium Program: Quarterly Summary Report, January 1, 1960
From Abstract: "This report is one of the a sequence of quarterly reports, each designed to up-date its predecessor beginning with HASL-42, "Environmental Contamination from Weapon Tests." Herein are presented data accrued since HASL-69. Plutonium-239 and cesium-137 levels in human tissue and other biological materials are also presented."
Summary of Available Data on the Strontium 90 Content of Foods and of Total Diets in the United States
From Present Programs: "There has been a gradual expansion of the Sr^90 food analysis program to include vegetable foods and finally entire diets. In some cases the analyses have also been extended to other nuclides but these data are so limited that they will not be emphasized in this report. It is expected that considerable data on Ra^226 and other naturally occurring radionuclides will be generated in coming year."