Rules for Construction of Overhead and Gantry Cranes (Top Running Bridge, Multiple Girder)
|Publication Date:||4 December 2020|
This Standard covers electric overhead and gantry multiple girder cranes with top running bridge and trolley used at nuclear facilities and components of cranes at nuclear facilities. The items qualified by this Standard are the bridge wheels up through the crane bridge and trolley. The runway rails and rail clips are qualified with the runway and building structure and shall also meet the requirements of paras. 4160 and 4460 (see Figure 1110-1).