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Evaluation Of The Fallout Protection Afforded By Brookhaven National Laboratory Medical Research Center
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Book Synopsis Evaluation of the Fallout Protection Afforded by Brookhaven National Laboratory Medical Research Center by : H. M. Borella
Download or read book Evaluation of the Fallout Protection Afforded by Brookhaven National Laboratory Medical Research Center written by H. M. Borella and published by . This book was released on 1961 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental study was made to determine the protection against fallout radiation provided by the Medical Research Center at Brookhaven National Laboratory. Shelter areas in the basement which could be used as emergency hospital wards were found to offer satisfactory shielding during a fallout situation. This study also added data to the nuclear energy civil effects research being conducted by the Civil Effects Test Operations, Division of Biology and Medicine, United States Atomic Energy Commission, on the radiation shielding provided by structures. A fallout radiation field was simulated by pumping a sealed Co60 source through a long length of evenly distributed tubing. Radiation measurements were made inside the Medical Center by dose-integrating ionization chambers. In general, the protection factors (ratio of open-field exposure dose rate to structure exposure dose rate) varied from 200 to 400 throughout the basement and from 12 to 20 on the first floor. Two isolated areas in the basement Indicated much higher protection factors (1400 and 4000). Since this was a large one-story structure with a flat roof, fallout on the roof would probably contribute more than 90 per cent of the total exposure dose rate at most points within the building during a fallout situation. Methods of significantly increasing the protection at most points of interest are limited to increasing the shielding material between the shelter areas and the roof or removing the contamination from the roof.
Book Synopsis Experimental Evaluation of the Fallout-radiation Protection Afforded by a Southwestern Residence by : Z. Burson
Download or read book Experimental Evaluation of the Fallout-radiation Protection Afforded by a Southwestern Residence written by Z. Burson and published by . This book was released on 1962 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental study was conducted to determine the fallout-radiation protection afforded by a residence representative of a type of construction much in favor in the Southwest: a single-story stucco and frame house with a heavy shake roof and no basement. This study was one of many such studies sponsored by Civil Effects Test Operations, Division of Biology and Medicine, U. S. Atomic Energy Commission, for the purpose of evaluating the protection presently afforded by ordinary homes and structures against the dangers of fallout radiation. The protection afforded by the home was determined by simulating a fallout-radiation field above and immediately surrounding the house and measuring the radiation level within. The radiation field was simulated by pumping a sealed Co(60) source through a long length of tubing evenly distributed over the test area. Highly sensitive dose-integrating ionization chambers were used to measure the radiation level inside the structure. The test was performed rapidly, easily, and safely. Valid statistical data were obtained even though the radiation level was of such low magnitude that it was unnecessary to evacuate any of the neighboring homes. The protection factors within the house (ratio of exposure dose rate in the open field to exposure dose rate in the structure) ranged from 2.8 to 4.4, depending on the location. The results compare favorably with those found in previous exercises under similar conditions.
Book Synopsis An Engineering Method for Calculating Protection Afforded by Structures Against Fallout Radiation by : Charles Eisenhauer
Download or read book An Engineering Method for Calculating Protection Afforded by Structures Against Fallout Radiation written by Charles Eisenhauer and published by . This book was released on 1964 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report is a discussion of the technical assumptions underlying the methods currently recommended by the Office of Civil Defense (OCD) for calculating protection afforded by structures against fallout radiation.It discusses methods for calculating the contributions from radioactive sources on the roof and on the ground surrounding a simple one-storied building.It shows in detail how each technical chart in the OCD Professional Manual is derived from basic data on radiation penetration developed by Dr. L. V. Spencer.Charts from the Professional Manual and relevant curves from Spencer's work are included.(Author).
Book Synopsis Experimental Evaluation of Techniques for Imporving Fallout Protection in Home Basements by : R. L. Summers
Download or read book Experimental Evaluation of Techniques for Imporving Fallout Protection in Home Basements written by R. L. Summers and published by . This book was released on 1966 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NBS Monograph written by and published by . This book was released on 1964 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Curves of Input Impedance Change Due to Ground for Dipole Antennas by : Lewis E. Vogler
Download or read book Curves of Input Impedance Change Due to Ground for Dipole Antennas written by Lewis E. Vogler and published by . This book was released on 1964 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Graphs of the change in input impedance of electrically short dipole antennas in the presence of an isotropic and homogeneous ground are presented, considering four types of antennas: horizontal and vertical, electric and magnetic dipoles.Curves of the change in both the input resistance and reactance are shown for a wide range of values of the frequency, antenna height above the ground, and electromagnetic ground constants.(Author).
Book Synopsis Protective action evaluation by : George H. Anno
Download or read book Protective action evaluation written by George H. Anno and published by . This book was released on 1978 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Experimental Evaluation of the Radiation Protection Provided by an Earth-covered Shelter by : Zolin G. Burson
Download or read book Experimental Evaluation of the Radiation Protection Provided by an Earth-covered Shelter written by Zolin G. Burson and published by . This book was released on 1962 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study was undertaken to determine the protection against fallout radiation provided by an earth-covered shelter. The study indicated that the shelter offered excellent protection from fallout radiation deposited on and around the shelter. This study also added additional data to the research in radiation shielding provided by various structures which is being conducted by the Civil Effects Test Operations, Division of Biology and Medicine, U.S. Atomic Energy Commission. A fallout radiation field was simulated by pumping, at constant speed, a sealed Co60 source through a long length of tubing which was evenly distributed over an area. Radiation measurements were made Inside the shelter by dose-integrating ionization chambers. In general, the results indicated that the protection factor (ratio of the open-field exposure dose rate to the exposure dose rate in the structure) was approximately 5000 in the center of the shelter, increasing to 10,000 to 15,000 along the sides, and decreasing to about 3000 near the ends. Directly below vents the protection factor was found to be approximately 2500 at the 3-ft level. The shelter was a half-round corrugated-steel structure covered by a minimum of approximately 2 ft of earth on the top and 5 to 7 ft of earth on the sides.
Book Synopsis Structure Shielding Against Fallout Gamma Rays from Nuclear Detonations by : Lewis Van Clief Spencer
Download or read book Structure Shielding Against Fallout Gamma Rays from Nuclear Detonations written by Lewis Van Clief Spencer and published by . This book was released on 1980 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design & Review of Structures for Protection from Fallout Gamma Radiation by : United States. Office of Civil Defense
Download or read book Design & Review of Structures for Protection from Fallout Gamma Radiation written by United States. Office of Civil Defense and published by . This book was released on 1965 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual is written for the use of Architects and Engineers when engaged in the design or review of structures for protection from fallout gamma radiation. It can be used to design protective features in new structures or to analyze existing structures for their protective capabilities when considering modifications. It assumes the user possess a basic knowledge of modern physics, nuclear weapons effects, and engineering practice.
Author :United States. Federal Aviation Administration. Library Services Division Publisher : ISBN 13 : Total Pages :52 pages Book Rating :4.3/5 (243 download)
Book Synopsis Defense Readiness by : United States. Federal Aviation Administration. Library Services Division
Download or read book Defense Readiness written by United States. Federal Aviation Administration. Library Services Division and published by . This book was released on 1964 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NBS Special Publication written by and published by . This book was released on 1980 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Differential Measurements of Fast-neutron Air-ground Interface Effects by : R. L. French
Download or read book Differential Measurements of Fast-neutron Air-ground Interface Effects written by R. L. French and published by . This book was released on 1971 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The experiment provided confirmation, both qualitative and quantitative, of the "first-last collision model" of the air-ground interface effect.
Book Synopsis Radiation Output Description from the T(d, N)4 He Reaction in a Large Target (1000 Cm2) by : Zolin G. Burson
Download or read book Radiation Output Description from the T(d, N)4 He Reaction in a Large Target (1000 Cm2) written by Zolin G. Burson and published by . This book was released on 1970 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Experimental Radiation Measurements in Conventional Structures: Comparison of measurements in above-ground and below-ground structures from simulated and actual fallout radiation by : Zolin G. Burson
Download or read book Experimental Radiation Measurements in Conventional Structures: Comparison of measurements in above-ground and below-ground structures from simulated and actual fallout radiation written by Zolin G. Burson and published by . This book was released on 1964 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Atomic Energy Research Reports for Sale by the U.S. Department of Commerce, Office of Technical Services by : Business and Defense Services Administration
Download or read book Atomic Energy Research Reports for Sale by the U.S. Department of Commerce, Office of Technical Services written by Business and Defense Services Administration and published by . This book was released on 1963 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Distribution of Radiation from a 14 MEV Neutron Source in and Near Structures by : J. S. Cheka
Download or read book Distribution of Radiation from a 14 MEV Neutron Source in and Near Structures written by J. S. Cheka and published by . This book was released on 1968 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
