Bookcover of High-flux lead reactors with average neutron energies up to 1 MeV
Booktitle:

High-flux lead reactors with average neutron energies up to 1 MeV

LAP LAMBERT Academic Publishing (2018-07-18 )

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ISBN-13:

978-613-9-87801-7

ISBN-10:
6139878012
EAN:
9786139878017
Book language:
English
Blurb/Shorttext:
The book is dedicated to the problems of creating special nuclear reactors with a very hard neutron spectrum in the core in order to incinerate long-lived toxic minor actinides. The requirements for obtaining a hard neutron spectrum in the core of the reactor lead to the need to use nuclear fuel and a coolant that slow moderate neutrons. Metallic fuel should be used as a fuel, and as a coolant, natural lead, whose isotopic composition accounts for the fraction (52.3%) of the slow-moderating Pb-208 isotope. An even more harder neutron spectrum can be obtained in the case of using a coolant based on enriched at gas centrifuges Pb-208 or radiogenic Pb-208 extracted from lead-rich thorium ores. The next condition leading to a hard neutron spectrum is the small core, D x H ≈ 0.5 x 0.5 meters, in which the initial neutron fission spectra of U-235, Pu-239, Pu-241 are not strongly changed. The latter requirement means that reactors on hard neutrons should be classified as small-scale power reactors, within which their thermal capacity of reactors does not exceed a value of the order of 200-300 MW.
Publishing house:
LAP LAMBERT Academic Publishing
Website:
http://www.lap-publishing.com/
By (author) :
Georgy Levanovich Khorasanov
Number of pages:
56
Published on:
2018-07-18
Stock:
Available
Category:
Other
Price:
2273.23 руб
Keywords:
nuclear power engineering, small power reactors, hard neutron spectrum, lead coolant, metallic fuel

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