The Effect of Source Distance on Buildup Factor for Gamma Rays Penetrating Into a Compartmented Structure PDF Download
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Author: S. Tomoeda Publisher: ISBN: Category : Radiation dosimetry Languages : en Pages : 50
Book Description
In order to correlate some basic measurements of radiation attenuation made on an aircraft carrier to other situations and geometries, experiments were carried out to study the effects of source distance on the dose distribution inside a model-sized compartmented structure intended to simulate the carrier. Data are presented in the form of buildup factors (B[r) as functions of source-to-detector distance for two configurations of the compartmented structure. Buildup factors are also presented as functions of the slant path through the interposing steel plates for the case where the source is considered far from the structure. Comparisons of B[r within our complex structure with single-slab values are also included. In every case, the buildup factor for the compartmented structure was found to be consistently and significantly lower than the single-slab data. The greatest difference in buildup (B[r-1) amounted to 30 percent.
Author: S. Tomoeda Publisher: ISBN: Category : Radiation dosimetry Languages : en Pages : 50
Book Description
In order to correlate some basic measurements of radiation attenuation made on an aircraft carrier to other situations and geometries, experiments were carried out to study the effects of source distance on the dose distribution inside a model-sized compartmented structure intended to simulate the carrier. Data are presented in the form of buildup factors (B[r) as functions of source-to-detector distance for two configurations of the compartmented structure. Buildup factors are also presented as functions of the slant path through the interposing steel plates for the case where the source is considered far from the structure. Comparisons of B[r within our complex structure with single-slab values are also included. In every case, the buildup factor for the compartmented structure was found to be consistently and significantly lower than the single-slab data. The greatest difference in buildup (B[r-1) amounted to 30 percent.
Author: J. Kenneth Shultis Publisher: Amer Nuclear Society ISBN: 9780894484568 Category : Technology & Engineering Languages : en Pages : 537
Book Description
This newly published book is intended for dual use as a textbook for students in radiation shielding courses and a reference work for shielding practitioners. It emphasizes the principles behind techniques used in various aspects of shield analysis and presents these principles in many different contexts. This approach is intended to provide a strong base of understanding in order to facilitate use of the large shielding codes that have come to dominate shielding design and analysis. An assumption is made that the reader has an understanding of mathematics through basic calculus and vector analysis as well as a knowledge of the nuclear physics of radioactive decay. For most chapters, problem sets are provided.
Author: S. Tomoeda
Author: S. Tomoeda
Author: 
Author: S. K. Penny
Author: U.S. Atomic Energy Commission. Division of Technical Information
Author: 
Author: 
Author: 
Author: J. Kenneth Shultis
Author: Henry Hodgman Saylor
Author: International Atomic Energy Agency