PLEASE SOLVE THIS IMMEDIATELY AND ALSO STEP BY STEP SOLUTION WITH CORRECT ANSWERS REQUIRED. IF DONE SO WELL, DEFINATELY
Posted: Sun May 15, 2022 9:33 pm
PLEASE SOLVE THIS IMMEDIATELY AND ALSO STEP BY STEP SOLUTION WITH CORRECT ANSWERS REQUIRED. IF DONE SO WELL, DEFINATELY A THUMBS UP AND PERFECT FEEDBACK WILL BE GIVEN.
[5] NEZ • A boiling water type nuclear reactor operates using the rankine cycle. The reactor core is maintained at a pressure of 48 bar and the condenser pressure is 0.1 bar. The steam is superheated to 350°C before passing into a single stage steam turbine. The reactor is connected to 2 turbine sets, each with a mass flow rate of 40 kg/s calculate: i) The dryness fraction of the steam at exit from the turbine ii) The ideal and actual enthalpy of wet steam at the turbine exit, assuming a turbine efficiency of 87% [6] iii) The Net power output of the power plant from both turbines [5] iv) The rate of heat supply to each turbine and overall efficiency of the power station [6] You may use the following information, as well as the properties below and the steam chart on page 6. и, n = Q W = mh, - mh h=h,+ x(h. - h) properties of water and wet steam р hi [bar] [kJ kg 11 [kJ kg) [kJ kg 'K) [kJ kg 'K') 0.1 191.83 2583.8 0.6493 7.499 48 1154.22 2793.7 2.92013 5.9725 properties of water р h [bar] [kJ kg Khi (kJ kg 'l 0.6493 192.8 properties of superheated steam р h [bar] [°C] [kJ kg 1 [kJ kg 'k') 48 350 3159.1 6.45 . he St . S 48 . S
[5] NEZ • A boiling water type nuclear reactor operates using the rankine cycle. The reactor core is maintained at a pressure of 48 bar and the condenser pressure is 0.1 bar. The steam is superheated to 350°C before passing into a single stage steam turbine. The reactor is connected to 2 turbine sets, each with a mass flow rate of 40 kg/s calculate: i) The dryness fraction of the steam at exit from the turbine ii) The ideal and actual enthalpy of wet steam at the turbine exit, assuming a turbine efficiency of 87% [6] iii) The Net power output of the power plant from both turbines [5] iv) The rate of heat supply to each turbine and overall efficiency of the power station [6] You may use the following information, as well as the properties below and the steam chart on page 6. и, n = Q W = mh, - mh h=h,+ x(h. - h) properties of water and wet steam р hi [bar] [kJ kg 11 [kJ kg) [kJ kg 'K) [kJ kg 'K') 0.1 191.83 2583.8 0.6493 7.499 48 1154.22 2793.7 2.92013 5.9725 properties of water р h [bar] [kJ kg Khi (kJ kg 'l 0.6493 192.8 properties of superheated steam р h [bar] [°C] [kJ kg 1 [kJ kg 'k') 48 350 3159.1 6.45 . he St . S 48 . S