You probably won't find your EIN on your paystub or paycheck. 1  Last year's W-2, assuming you're working for the same employer and kept Copy C (for employee records) with your tax return paperwork.  Your employer's payroll, human resources, or accounting department.
So the basic difference in BWR and PWR lies in the fact that while steam is produced in a pressure vessel in BWR, hot water passes into a steam generator in the case of a PWR. In brief: PWR vs BWR. â¢ BWR stands for Boiling Water reactor while PWR refers to Pressurized Water Reactor. â¢ In BWR, pressure vessel is used to make steam whereas there is a steam generator in PWR. â¢ More than 70% of the nuclear power generators that use light water are PWR in US.
Boiling occurs when the vapor pressure reaches or exceeds the surrounding pressure from the atmosphere or whatever else is in contact with the liquid. At standard atmospheric pressure (1 atmosphere = 0.101325 MPa), water boils at approximately 100 degrees Celsius. That is simply another way of saying that the vapor pressure of water at that temperature is 1 atmosphere. At higher pressures (such as the pressure generated in a pressure cooker), the temperature must be higher before the vapor pressure reaches the surrounding pressure, so water under pressure boils at a higher temperature.