Question: Take a bare spherical reactor with 1m radius is shielded by being encompassed by a perfect absorber. a) Determine the multiplication factor k. b) If

Take a bare spherical reactor with 1m radius is shielded by being encompassed by a perfect absorber. a) Determine the multiplication factor k. b) If B-10 approximately has a a=2000b absorption cross section, calculate the amount of Boron (in kg ) that must be added to make the sphere critical (k=1). You can assume that B-10 only absorbs thermal neutrons

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