Electrical Case Studies
Study Area :
Cable Tray Routing Study
Job :
Project Background:
Engineering Challenge :
Scope of Work:
Cable tray routing for SMR (Small Module Reactor
The scope of this study was to carry out different possible options of cable tray routing for SMR (Small Modular Reactor).
· Design of Cable tray routing between modules after modules are dispatched from fabrication yard and installed at site.
· Cable tray routing between modules with lateral movement.
· Cable pulling between modules after installation of all modules at site.
· Design of pre-installed Cable tray routing inside the modules (e.g. Cable route to motor Terminal box, Lighting Distribution board, Switchgears, compressor etc.).
· Design of cable tray between modules having lateral movement.
· Suggest cable route for power and control cables in cable trays.
· Selection of cable tray and its accessories.
· Calculate maximum tray loading.Verify and suggest proper segregation between power, control and communication cables.
Based on the client-supplied documents, proposed suitable routing inside and between the modules, Segregation of cables, loading of cable trays and different cable tray accessories.
Cable tray accessories and installation suggested as per BS EN 61892-6, BS EN 61537, IEC 61892-7, IEC 61914, BS 7671.

