A study on the removal of impurities in a SP-HyBRID decontamination wastewater of the primary coolant system in a pressurized water reactor

被引：12

作者：

Jung, J. Y. ^{[1
,2
]}

Eun, H. C. ^{[1
]}

Park, S. Y. ^{[1
]}

Park, J. S. ^{[1
,2
]}

Chang, N. O. ^{[1
,3
]}

Kim, S. B. ^{[1
]}

Seo, B. K. ^{[1
]}

Park, S. J. ^{[2
]}

机构：

[1] Korea Atom Energy Res Inst, Decommissioning Technol Res Div, Daedeok Daero 989-111, Daejeon 34057, South Korea

[2] Chungnam Natl Univ, Dept Appl Chem & Biol Engn, Daehak Ro 99, Daejeon 34134, South Korea

[3] Hanyang Univ, Dept Nucl Engn, Wangsimni Ro 222, Seoul 04763, South Korea

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2018年 / 318卷 / 02期

基金：

新加坡国家研究基金会;

关键词：

Primary coolant system; Decontamination; SP-HyBRID; HP CORD UV; Precipitation process using Ba(OH)(2); HEAVY-METALS; HYDROXIDE;

D O I：

10.1007/s10967-018-6219-0

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

It is very important to minimize the secondary waste generation for the decontamination of the primary coolant system. The SP-HyBRID process can obtain a similar decontamination performance to the HP CORD UV process. The SP-HyBRID decontamination wastewater can be purified by a precipitation process using Ba(OH)(2), and the waste generation can be greatly reduced. For this reason, removal tests of impurities in a SP-HyBRID decontamination wastewater surrogate were conducted using the precipitation process. As the results, the impurities in the surrogate were effectively removed, and the waste generation was reduced by 60% when compared with the HP CORD UV process.

引用

页码：1339 / 1345

页数：7

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