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.
Water boils under normal atmospheric pressure at 212Â°F (100Â°C). Imagine it at 221Â°F (105Â°C) but NOT boiling in a pressurized container. If the pressure is quickly reduced, the 221Â°F (105Â°C) water at normal pressure will now boil.For another example, put water at room temperature into a vacuum chamber and begin removing the air.Eventually, the boiling temperature will fall below the water temperature and boiling will begin without heating.s pressure increases, so does the boiling temperature. Pressure cookers are used in cooking to raise the temperature at which liquids within will boil. Conversely, the lower atmospheric pressure on a mountain top makes it harder to get boiling water hot enough for good tea or coffee.