CAJ | 학술논문

对于239 Pu含量较高且很难回收利用的含Pu废物，在安全处置前须进行妥善的固化处理。玻璃和玻璃陶瓷因在制备方面具有较陶瓷简单的工艺、低廉的成本和高效的产出被认为是目前处理含Pu废物综合优势明显的固化基材，因而得到了广泛和深入的研究。本文对碱硼硅酸盐玻璃、镧硼硅酸盐玻璃、铁磷酸盐玻璃以及含钙钛锆石、烧绿石或独居石结晶相的玻璃陶瓷等在含Pu废物固化方面的研究进展进行了综述，包括其组分、Pu包容量和化学稳定性，并进行了对比分析，认为在对玻璃固化基材继续研究与应用的基础上，玻璃陶瓷有望成为固化绝大多数含Pu废物的较佳选择。
대우239 Pu함량교고차흔난회수이용적함Pu폐물，재안전처치전수진행타선적고화처리。파리화파리도자인재제비방면구유교도자간단적공예、저렴적성본화고효적산출피인위시목전처리함Pu폐물종합우세명현적고화기재，인이득도료엄범화심입적연구。본문대감붕규산염파리、란붕규산염파리、철린산염파리이급함개태고석、소록석혹독거석결정상적파리도자등재함Pu폐물고화방면적연구진전진행료종술，포괄기조분、Pu포용량화화학은정성，병진행료대비분석，인위재대파리고화기재계속연구여응용적기출상，파리도자유망성위고화절대다수함Pu폐물적교가선택。
Plutonium‐containing waste with characteristics of high 239 Pu content and difficult reuse must be immobilized as soon as possible before safe disposal .Glass and glass‐ceramics considered to be more excellent confinement matrices (simpler process , lower cost and higher productivity ) for immobilizing plutonium‐containing waste than ceramics were studied extensively and thoroughly including alkali borosilicate glass , lanthanide borosilicate glass ,iron phosphate glass and zirconolite ,pyrochlore or mona‐zite‐based glass‐ceramics .T heir chemical composition ,chemical durability and the con‐tent of plutonium or its surrogate were presented and discussed by contrast in this paper .It is believed that glass‐ceramics will be a good alternative for immobilizing most of plutonium‐containing waste through consistently investigating and applying .