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  • 1 Comisión Nacional de Energia Atómica Republica Argentina
  • | 2 Centro Atómico Ezeiza Av. del Libertador 8250 1429 Buenos Aires Argentina
  • | 3 Centro Atómico Bariloche 8400 Bariloche Argentina
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The fission neutron spectrum averaged cross-sections for the reactions70Ge(n,p)70Ga and74Ge(n,p)74Ga have been determined. The averages of four determinations are, respectively, (3.10±0.30) mb and (0.00938±0.00059) mb. The present values are, to the authors' knowledge, the first experimental data on the fission averaged cross-section for these reactions.