The Calculation of Absorbed Dose Caused by Uranium Bomb Blast in Personnel and Determination of a Suitable Nuclear Shield for An individual Shelter

In this research the required calculation for determining the suitable upper shield in an individual shelter, against gamma and neutron rays produced by Uranium nuclear blast has been carried out. Firstly the various shields for protecting against gamma and neutron rays have been considered. For a simulated human phantom using the Monte Carlo method and MCNPX code, for one neutron and one gamma photon the absorbed dose in various organs of the body has been computed. Then by using the given information from nuclear emissions of neutron and gamma produced by Uranium bombs blast with variant powers, the amount of absorbed dose in an effigy has been defined. Therefore by using the calculation of the totally absorbed dose in an effigy a suitable shield for a shelter can be determined.