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For the cross section measurement of the 232Th(α, 2n)234U reaction, thorium targets plated on the aluminium foil with 2 and 8 μm thickness are required. It was demanded that the mass thickness of the
For the cross section measurement of the 232Th (α, 2n) 234U reaction, thorium targets plated on the aluminum foil with 2 and 8 μm thickness are required. It was demanded that the mass thickness of the