"Natural Decay Series: Uranium, Radium, and Thorium," Human Health Fact Sheet, August 2005. http://www.ead.anl.gov/pub/doc/natural-decay- series.pdfArgonne National Laboratory, 2005, Natural decay series: uranium, radium, and thorium: Human Health Fact Sheet, August 2005, 4 p....
neptunium decay series 镎衰变系 相似单词 uranium n. 铀 decay v.[I,T] 1.使腐烂,使腐朽 v.[I] 1.衰败,衰退,衰落 n. 1.腐败、衰退的状态 series n. 1.[C][sing][~of sth]一系列;连续,连接 2.[C] (广播或电视上题材或角色相同的)系列节目;丛书 3.[C]【体】(两队之间的)系列比赛 ...
uranium decay series[yə′rā·nē·əm di′kā ‚sir·ēz] (nuclear physics) uranium series McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.Want to thank TFD for its existence? Tell a friend about us, add a link...
Uranium-234 is a member of the uranium series and occurs in equilibrium with its progenitor, 238U; it undergoes alpha decay with a half-life of 245,500 years[4] and decays to lead-206 through a series of relatively short-lived isotopes. Uranium-233 undergoes alpha decay with a half-life ...
uranium series See all media Related Topics: uranium radioactive series uranium series, set of unstable heavy nuclei constituting one of the four radioactive series.This article was most recently revised and updated by Erik Gregersen.thorium series ...
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Like mining, milling ofuraniumore entails respiratory exposures to dusts and heavy metals, as well as radioactive decay products from uranium ore. Here again, numerous studies of uranium millers have been conducted over the past several decades, and similar conclusions pertain to risks experienced by...
Uranium-238 is an α emitter, decaying through the 18-member uranium natural decay series into lead-206.[10] The decay series of uranium-235 (also called actino-uranium) has 15 members that ends in lead-207.[10] The constant rates of decay in these series makes comparison of the ratios...
4) U and 232 Th decay series radionuclides 铀钍衰变系 5) balance coefficient of Ra and U 镭铀平衡系数 6) U-Ra equilibrium factor 铀-镭平衡系数 补充资料:放射性衰变系 又称放射系、放射链、衰变系、衰变链。指一系列遗传相关的放射性核素,系中每一个放射性核素都是由前代的放射性核素通过 α...
1) uranium decay series 铀蜕变系2) disintegration series 蜕变系(列) 3) disintegration coefficient 蜕变系数 4) disintegration series 蜕变系5) metamorphic relation 蜕变关系 1. Based upon existed methods of metamorphic testing and program path-analysis,the authors first present a set of ...