Effect of beam dump through a 1% interaction length target placed at z=-2m

Abstract -- There is a proposal to place a 1% interaction length Au target in the beam pipe at z=-2m.  A concern was raised w/respect to this proposal about the radiation damage on inner detectors should the beam accidently dump through the Au target.  In this study we generate minbias HIJING events (HIJING 3.82), and calculate the radiation dosage in the HFT should this beam dump event occur.