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Programas de Monitorização Radiológica Ambiental - Instituto ...

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Vigilância Radiológica no campus do ITN (Ano 2010)<br />

Tabela II.4 – Valores <strong>de</strong> activida<strong>de</strong> específica, A±2σ (Bq kg -1 ), <strong>de</strong> emissores gama naturais e artificiais em solos do campus do ITN (recolhidos em frente ao<br />

edifício <strong>de</strong> Química)<br />

Data <strong>de</strong><br />

colheita<br />

235 U<br />

228 Ra<br />

226 Ra<br />

210 Pb<br />

137 Cs<br />

40 K<br />

7 Be<br />

131 I<br />

Janeiro

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