13th August, 2003
Ministry of Power  


PREVENTING OF EROSION IN HYDRO POWER STATIONS


RAJYA SABHA

Silt erosion poses a serious problem for hydro power stations especially in the Himalayan region. Bharat Heavy Electricals Limited has reported that they have successfully developed the High Velocity Oxy-Fuel thermal spray process. The process developed after experimentation in the laboratory has been tested at hydro power stations (Bairasiul, Shanan) where the results have been satisfactory. Project authorities have approached Bhel for gathering further details of this process.

This information was given by Smt. Jayawanti Mehta, Minister of State for Power in a written reply to a question by Shri Parameshwar Kumar Agarwalla in Rajya Sabha today.