STEAM DISTRIBUTION SYSTEM Flashcards
The Steam Distribution System supplies steam to the _______________ and the _______________. (Ref. 2.2 STM SD)
Unit 1 steam turbine, campus steam supply
Steam sent to the campus is returned to the ________________ System. (Ref. 2.3 STM SD)
Condensate Return
The _______________ directs excess steam directly to the condenser when the amount of steam generated by the HRSGs is greater than the total steam demand. (Ref. 2.4.1 STM SD)
steam bypass valve
___________ is caused by the flowing steam entraining the condensate and accelerating it through the steam lines. (Ref. 2.5.2 STM SD)
Water hammer
The steam bypass valve, STM-PCV211, will be forced closed if ________________. (Ref. 3.0 STM SD))
no circulating water pump (21A/21B) is running for 20 seconds