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Calculate the efficiency of a 4-mm-thick 6 LiI scintillator for the incident 1.6 MeV neutrons. Repeat for 0.0253-eV thermal neutrons.

Calculate the efficiency of a 4-mm-thick ₆LiI scintillator for the incident 1.6 MeV neutrons.

Repeat for 0.0253-eV thermal neutrons.

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