Separation of Zr in the rubble waste generated at the Fukushima Daiichi Nuclear Power Station

被引：2

作者：

Shimada, Asako ^{[1
,2
]}

Kameo, Yutaka ^{[1
,2
]}

机构：

[1] Japan Atom Energy Agcy, Dept Decommissioning & Waste Management, Shirakata 2-4, Tokai, Ibaraki 3191195, Japan

[2] Int Res Inst Nucl Decommissioning, Minato Ku, 2-23-1 Nishi Shinbashi, Tokyo 1050003, Japan

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2017年 / 311卷 / 03期

关键词：

TRU resin; TEVA resin; Zr-93; Fukushima Daiichi Nuclear Power Station; Rubble; EXTRACTION; ZR-93; ZIRCONIUM; LEVEL;

D O I：

10.1007/s10967-016-5126-5

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Separation method of Zr using trans uranium resin (TRU resin) and tetra valent actinide resin (TEVA resin) was developed for the analysis of 93 Zr contained in the rubble waste. Zr, Nb, and U were quantitatively extracted on the TRU resin from 3 M HNO3 and striped with 0.01 M HF, in addition, some part of Mo, Hg, Bi, and Th were also included in the stripping solution. The stripping solution was evaporated to eliminate HNO3 and the residue was dissolved in 0.1 M HF. Finally, Zr was separated from Nb and Mo with the TEVA resin.

引用

页码：1613 / 1618

页数：6

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