Engineered safety features are actuated from the engineered safety features of the reactor protection system. A pressurized water reactor (PWR) actuation logic requires input signals to initiate a safety signal. What are the input signals? Group of answer choices Low steam generator water level, manual, high containment pressure, low pressurizer water level, or high steam flow coincident with either low-low Tavg or low steam pressure steam line break downstream of the main steam isolation valves. Low pressurizer pressure, high steam flow coincident with either low-low Tavg or low steam pressure steam line break downstream of the main steam isolation valves, low steam generator water level, high steam line differential pressure (any one steam line lower than the others) steam line break upstream of the main steam line check valves, or manual. Low pressurizer pressure, high steam flow coincident with either low-low Tavg or low steam pressure steam line break downstream of the main steam isolation valves, high steam line differential pressure (any one steam line lower than the others) steam line break upstream of the main steam line check valves, high containment pressure, or manual. Low pressurizer water level, low steam generator water level, high steam line differential pressure (any