切尔诺贝利核尘降中的银-110m和锑-125

Silver-110m and 125Sb in Chernobyl fallout.

作者信息

Papastefanou C, Manolopoulou M, Charalambous S

机构信息

Department of Nuclear Physics, Aristotle University of Thessaloniki, Greece.

出版信息

Sci Total Environ. 1988 Jun 15;72:81-5. doi: 10.1016/0048-9697(88)90008-3.

DOI:10.1016/0048-9697(88)90008-3

PMID:3406734

Abstract

Measurements of the two unusual nuclides 110mAg and 125Sb in soils and grass, derived from fallout, were made in Greece after the Chernobyl reactor accident. The 110mAg concentrations ranged from 4.5 to 46.1 Bq kg-1 (average 14.3 Bq kg-1) in soils and from 0.2 to 1.5 Bq kg-1 (average 0.8 Bq kg-1) in grass. The 125Sb concentrations ranged from 15.7 to 284.6 Bq kg-1 (average 105.0 Bq kg-1) in soils and from 1.1 to 19.6 Bq kg-1 (average 4.4 Bq kg-1) in grass.

摘要

切尔诺贝利核反应堆事故后，在希腊对土壤和草中源自放射性沉降物的两种异常核素110mAg和125Sb进行了测量。土壤中110mAg的浓度范围为4.5至46.1贝克勒尔/千克（平均14.3贝克勒尔/千克），草中为0.2至1.5贝克勒尔/千克（平均0.8贝克勒尔/千克）。土壤中125Sb的浓度范围为15.7至284.6贝克勒尔/千克（平均105.0贝克勒尔/千克），草中为1.1至19.6贝克勒尔/千克（平均4.4贝克勒尔/千克）。