Radionuclides accumulation in milk and its products

被引：4

作者：

Marmuleva, NI ^{[1
]}

Barinov, EY ^{[1
]}

Petukhov, VL ^{[1
]}

机构：

[1] Novosibirsk State Agrarian Univ, Novosibirsk 360039, Russia

来源：

JOURNAL DE PHYSIQUE IV | 2003年 / 107卷

关键词：

D O I：

10.1051/jp4:20030426

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The problem of radioactive pollution is extremely urgent in Russia in connection with presence of territories polluted by radionuclides on places of nuclear tests, in zones around the enterprises on production, processing and storage of radioactive materials, and also in areas of emergency pollution (Barakhtin, 2001). The aim of our investigation was a determination of the levels of the main radioactive elements -Cs-137 and Sr-90 in diary products. 363 samples of milk dry milk, butter, cheese and yogurt from Novosibirsk region were examined. Cs-137 level was 3.7...9.2 times higher than Sr-90 one in milk, cheese and yogurt. At the same time the level of these radio nuclides in butter was identical (8.03 Bk/kg).

引用

页码：827 / 829

页数：3