Titlebook: Engineering Compendium on Radiation Shielding; Volume I: Shielding R. G. Jaeger,E. P. Blizard,H. H. Eisenlohr Book 1968 Springer-Verlag Be

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Neutron Attenuation,leon, the proton. The absence of charge is, however, a very important characteristic to the behavior of neutrons in motion external to the nucleus. Since they do not interact with electric fields neutrons are free to travel through matter until a nucleus is encountered. The radius of the nuclear for

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Extended Radiation Sources (Point Kernel Integrations), of emission. For a source which is distributed in space, the source strength may be measured in terms of the emission rate for a limited quantity of the material, as, for example, neutrons per second per cubic centimeter.

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Ducts and Voids in Shields,degradation. Nevertheless, it is often necessary to have some kind of connection between a source of radiation and an area where a high degree of shielding protection is desired. For example, various kinds of holes through reactor shields are necessary for control purposes. Also, personnel shelters

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https://doi.org/10.1007/978-3-658-17958-8tion of the Compendium. Direct quotations from this report and the 1963 Report of the ICRP-ICRU RBE-Committee [.] will appear in sans serif type in this chapter. In some instances these definitions will be followed by brief comments.

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Dosimetric Fundamentals and Irradiation Limits,tion of the Compendium. Direct quotations from this report and the 1963 Report of the ICRP-ICRU RBE-Committee [.] will appear in sans serif type in this chapter. In some instances these definitions will be followed by brief comments.

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Messung der Zeit und der Geschwindigkeit,nce they do not interact with electric fields neutrons are free to travel through matter until a nucleus is encountered. The radius of the nuclear force, typically 10. cm compared with interatomic spacing, typically 10. cm, would indicate a mean free path on the order of several cm between nuclear encounters.

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Book 1968 books on shielding, they either do not give enough consideration to the many practical design problems, or are limited to special aspects of the subject. Recognizing the universal need, the International Atomic Energy Agency decided to sponsor the publication ofthe present Engineering Compendium on

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