摘要
本文叙述连山关铀矿床内的地下水和铀矿体中的12 9I和2 39Pu的测量结果。研究表明 ,铀矿床内的地下水把12 9I从铀矿石中淋滤出来 ,12 9I在地质环境中具有活泼的地球化学特征 ;铀矿体中积累的2 39Pu自该矿床形成 190 0Ma以来未发生迁移。
Measurement results of 129 I and 239 Pu in groundwater and uranium ore body from the Lian shanguan Uranium Deposit are described in this paper. The study shows that 129 I was leached out from uranium ore by the groundwater of the uranium deposit suggesting that 129 I in geologic environments is quite active. However, 239 Pu accumulated in the uranium ore body did not migrate after the formation of the uranium deposit-1900 Ma ago.
出处
《铀矿地质》
CAS
CSCD
2000年第2期102-109,共8页
Uranium Geology
