辐射防护通讯
輻射防護通訊
복사방호통신
RADIATION PROTECTION BULLETIN
2013年
3期
34-36
,共3页
环境放射性水平%核电站%土壤%90 Sr%137 Cs
環境放射性水平%覈電站%土壤%90 Sr%137 Cs
배경방사성수평%핵전참%토양%90 Sr%137 Cs
Environmental radioactivity level%NPP%Soil%137 Cs%90 Sr
报道咸宁核电厂周围半径5km范围内土壤放射性水平的初步调查结果。放射性核素比活度的测值范围分别为:238 U ,27.1~43.4 Bq/kg (干);232 Th ,51.5~66.2 Bq/kg (干);226 Ra ,28.9~42.7 Bq/kg (干);40 K ,388~861 Bq/kg (干);90 Sr ,<0.54~2.18 Bq/kg (干);137 Cs ,<0.54~4.97 Bq/kg (干)。
報道鹹寧覈電廠週圍半徑5km範圍內土壤放射性水平的初步調查結果。放射性覈素比活度的測值範圍分彆為:238 U ,27.1~43.4 Bq/kg (榦);232 Th ,51.5~66.2 Bq/kg (榦);226 Ra ,28.9~42.7 Bq/kg (榦);40 K ,388~861 Bq/kg (榦);90 Sr ,<0.54~2.18 Bq/kg (榦);137 Cs ,<0.54~4.97 Bq/kg (榦)。
보도함저핵전엄주위반경5km범위내토양방사성수평적초보조사결과。방사성핵소비활도적측치범위분별위:238 U ,27.1~43.4 Bq/kg (간);232 Th ,51.5~66.2 Bq/kg (간);226 Ra ,28.9~42.7 Bq/kg (간);40 K ,388~861 Bq/kg (간);90 Sr ,<0.54~2.18 Bq/kg (간);137 Cs ,<0.54~4.97 Bq/kg (간)。
This paper reported the results of survey of radioactivity level in soils around Xianning nuclear pow-er plant ,the range and the average value of radionuclides in soil was :238 U ,27 .1-43 .4 Bq/kg·dry ;232 Th , 51 .5-66 .2 Bq/kg · dry ;226 Ra , 28 .9-42 .7 Bq/kg · dry ;40 K , 388-861 Bq/kg · dry ;90 Sr ,< 0 .54-2 .18 Bq/kg·dry ;137 Cs ,<0 .54-4 .97 Bq/kg·dry ,respectively .