THE HALF-LIFE OF PU-237

被引：7
|
作者：
TALBOT, RJ [1 ]
NEWTON, D [1 ]
DMITRIEV, SN [1 ]
机构：
[1] JOINT INST NUCL RES,DUBNA 141980,RUSSIA
来源：
APPLIED RADIATION AND ISOTOPES | 1994年 / 45卷 / 07期
关键词：
Crystals - Electromagnetic wave emission - Elementary particle sources - Impurities - Radiation chemistry - Radioactivity measurement - Separation - Solutions - Spectrometry - X rays;
D O I：
10.1016/0969-8043(94)90123-6
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Serial measurements of K x-ray emissions from 10 sources of Pu-237, over periods up to 483 d, indicate a half-life of 45.66 +/- 0.04 d. This result supports an early (1957) report of 45.6 d, but significantly exceeds currently recommended values of 45.2-45.3 d.
引用
收藏
页码：743 / 747
页数：5
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