Modifications drain line

After modification works in steam-water circuit, such as diversion of steam trap drains to dump condenser, connection of LPFT recirculation line upstream of gland steam condenser, provision of spray cooling arrangement for exhaust hood of main condenser, revision of operating level of LPH - 1 and rectification of mechanical electrical deficiencies in TG system, TG was rolled continuously for 100 h at 3000 rpm in March 1997. Salient featmes of TG rolling trials were as follows ... 

Modifications will be made in the scheme that it will be extremely unhkely to fail to set the hot water supply valve and the wash line drain valve incorrectly after a silo wash. 

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