TY - GEN AU - Yasser Helmy Hassan ElShaer AU - Refaat Mahmoud Ali Maayouf , AU - Samy Hanafy Allam , AU - Tharwat Mahmoud ElSherbini , TI - On the use of Cairo diffractometer facility for neutron diffraction studies / PY - 2005/// CY - Cairo : PB - Yasser Helmy Hassan ElShaer , KW - Cairo diffractometer facility KW - Neutron diffraction studies N1 - Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Physics; Issued also as CD N2 - The present thesis deals with neutron diffraction studies performed with the Cairo Fourier Diffractometer Facility (CFDF) which was , as a basic stage , installed at the ET - RR - 1 reactorThe CFDF is based on the reverse time of flight (RTOF) conceptnd consists of a rotating Fourier chopper with 1024 slits , inserted between two neutron guidesOne of these neutron guides is curved , and intended for transporting pure thermal neutrons from the reactor beam hole to the Fourier chopperThe other neutron guide is straight ; for collimating the neutron beam after the Fourier chopper UR - http://172.23.153.220/th.pdf ER -