Although the secondary loop of a PWR is a closed loop but
some noncondensible gases are entrained into the secondary
feedwater. Write three probable sources of these
noncondensible gases.
Answer / aamir shahzad sohi
1-addition of ammonia and hydrazine
2-vaccum of condenser ( possibility of air intake due to
negative pressure)
3-corrosion in path(piping,hx,HP and LP heaters)
4-make up of demin water containig Free ions
| Is This Answer Correct ? | 1 Yes | 0 No |
why we do not megger to motor under system is very high vaccum condition. and what is the tempreture of vaccum conditon
Please sent JindalSteel&power,Domain & Apptitude test paper. Urgent request.mr.erajay@yahoo.com / mr.erajay@yahoo.com Tahnks in advance
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sir,i m mech. engg final year student, please send me technical test question with answer for gail,bhel,sail& also useful for other psu exam. thank you....
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sir i am selected for HAL Ast. Engg so pls Interview Qus
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