EFFECT OF NITROUS-ACID ON DISSOLUTION OF UO2 POWDERS IN NITRIC-ACID OPTIMAL CONDITIONS FOR DISSOLVING UO2

被引:21
作者
NISHIMURA, K
CHIKAZAWA, T
HASEGAWA, S
TANAKA, H
IKEDA, Y
YASUIKE, Y
TAKASHIMA, Y
机构
[1] INST RES & INNOVAT, KASHIWA LAB, KASHIWA, CHIBA 277, JAPAN
[2] MITSUBISHI MAT CORP, NAKA ENERGY RES CTR, NAKA, IBARAKI 31101, JAPAN
关键词
DISSOLUTION; TEMPERATURE DEPENDENCE; CONCENTRATION DEPENDENCE; URANIUM DIOXIDE; POWDERS PARTICLE SIZE NITRIC ACID; NITROUS ACID;
D O I
10.3327/jnst.32.157
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
引用
收藏
页码:157 / 159
页数:3
相关论文
共 16 条
[1]   CONSUMPTION RATE OF NITROUS-ACID IN AQUEOUS-SOLUTION [J].
EGUCHI, W ;
TANIGAKI, M ;
MUTOH, K ;
TSUCHIYA, H ;
GOTOH, E ;
SATOH, T .
KAGAKU KOGAKU RONBUNSHU, 1989, 15 (06) :1102-1108
[2]   GENERATION AND DECOMPOSITION BEHAVIOR OF NITROUS-ACID DURING DISSOLUTION OF UO2 PELLETS BY NITRIC-ACID [J].
FUKASAWA, T ;
OZAWA, Y ;
KAWAMURA, F .
NUCLEAR TECHNOLOGY, 1991, 94 (01) :108-113
[3]   RELATIONSHIP BETWEEN DISSOLUTION RATE OF URANIUM-DIOXIDE PELLETS IN NITRIC-ACID SOLUTIONS AND THEIR POROSITY [J].
FUKASAWA, T ;
OZAWA, Y .
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS, 1986, 106 (06) :345-356
[4]  
HODGSON TD, 1987, RECOD 87, V2, P591
[5]   O-17 NMR-STUDY ON DISSOLUTION REACTION OF UO2 IN NITRIC-ACID - MECHANISM OF ELECTRON-TRANSFER [J].
IKEDA, Y ;
YASUIKE, Y ;
TAKASHIMA, Y ;
PARK, YY ;
ASANO, Y ;
TOMIYASU, H .
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 1993, 30 (09) :962-964
[6]   ACCELERATION EFFECT OF NOBLE-METALS ON DISSOLUTION RATE OF UO2 POWDERS IN NITRIC-ACID [J].
IKEDA, Y ;
YASUIKE, Y ;
TAKASHIMA, Y ;
NISHIMURA, K ;
HASEGAWA, S .
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 1993, 30 (05) :485-487
[7]   MECHANISM OF THE OXIDATIVE DISSOLUTION OF UO2 IN HNO3 SOLUTION [J].
INOUE, A .
JOURNAL OF NUCLEAR MATERIALS, 1986, 138 (01) :152-154
[8]   REACTION AND TRANSPORT OF NITROGEN-OXIDES IN NITROUS-ACID SOLUTIONS [J].
KOMIYAMA, H ;
INOUE, H .
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1978, 11 (01) :25-32
[9]  
OHASHI H, 1978, B FACULTY ENG HOKKAI, V45
[10]  
SHABBIR M, 1969, J APPL CHEM, V19, P52