METEOROLOGICAL ANALYSIS OF TRITIUM CONCENTRATIONS IN RAIN WATER COLLECTED IN FUKUOKA, JAPAN, FROM 1987-1991

被引:14
作者
MATSUOKA, N [1 ]
HIRAI, E [1 ]
TAGOMORI, H [1 ]
MOMOSHIMA, N [1 ]
TAKASHIMA, Y [1 ]
机构
[1] KYUSHU UNIV 33,FAC SCI,DEPT CHEM,HIGASHI KU,FUKUOKA 812,JAPAN
关键词
TRITIUM; RAIN WATER; JAPAN;
D O I
10.1016/0048-9697(94)90114-7
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Tritium concentrations in rain water collected in Fukuoka, Japan, from April 1987 to July 1991, were measured. The tritium concentration of each 'rain' showed a large variation from 0.06-3.39 Bq l-1, with an average value of 0.62 Bq l-1. Weather conditions significantly affected the tritium concentration in rain. Higher tritium concentrations were observed when air-mass moved dominantly from the Asian Continent to Fukuoka. The annual average concentrations were no longer decreased after 1987 in Fukuoka.
引用
收藏
页码:197 / 205
页数:9
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