Safety upgrades for NSRRC beamlines in the upcoming top-up operation Liu, Joseph C. ; Sheu, Rong-Jiun ; Wang, Jau-Ping ; Chen, Chien-Rong ; Chang, Fu-Dong ; Kao, Sheau-Ping Abstract Publication: Radiation Measurements Pub Date: December 2006 DOI: 10.1016/j.radmeas.2007.01.014 Bibcode: 2006RadM...41S.242L