Redesign, construction and commissioning of a powder neutron diffractometer in Tehran research reactor

E. Bavarnegin; M. Jafarzadeh; Z. Gholamzadeh; R. Ebrahimzadeh; M. Golshanian; B. Rokrok; S.M. Mirvakili; M.Sh. Hosseinipanah; A.H. Tajbakhsh; M. Mehrpour; R. Asgarfar; M. Keyvani; A. Ezati; A. Hosnirokh; A. Shahidi; H. Ghods; M. Ashrafifard; R. Salartash; F. Ameli; A.H. Maleki; H. Abbasi; M. Hosseini; R. Karimi; M. Afshani; E. Asadi