Fusione totale del nocciolo di Angra I e rilascio di radionuclidi nell’atmosfera

Fusione totale del nocciolo di Angra I e rilascio di radionuclidi nell’atmosfera

André S. Aguiar / Antonio C. Marques Alvim / F.F.L. Simões Filho

92,29 €
IVA incluido
Disponible
Editorial:
KS OmniScriptum Publishing
Año de edición:
2026
ISBN:
9786209482472
92,29 €
IVA incluido
Disponible

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Sobre IBD

L’incidente ipotizzato consiste in un blackout della centrale di Angra 1, dove, a causa del danneggiamento totale del nocciolo, si verificherà il rilascio del 100% dell’I-131 nell’atmosfera. Il valore dell’attività totale nel nocciolo per questo radionuclide è di 7,44 x 10^17 Bq, relativo al sesto giorno di combustione. Applicando il modello allo scenario proposto, si verifica che il pennacchio presenta concentrazioni dell’ordine di 10^20 Bq/m³ e una dose compromessa nella tiroide dell’ordine di 10^8 Sv, il cui valore si trova oltre la zona di impatto presentata nell’attuale piano di emergenza di Eletronuclear.

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