How Does Waste Heat from Nuclear Plants Affect River Temperatures?

AI Thread Summary
The discussion centers on calculating the maximum temperature increase in the Connecticut River due to waste heat from a nuclear power plant that releases 1.00x10^11 kJ/day. Participants are trying to apply the specific heat equation but are struggling with the conversion of energy and mass rates. The potential impact of constructing four additional nuclear power plants on river temperatures and ecological health is also raised. Concerns about the ecological consequences of increased temperatures are highlighted. The conversation emphasizes the need for accurate calculations to assess the environmental implications of nuclear waste heat.
chamrick
Messages
2
Reaction score
0

Homework Statement



A nuclear power plant on the Connecticut River produces 2.00x10^2 megawatts of power, but also releases 1.00x10^11 kJ/day of waste heat into the river. assume that the average rate of flow of the river is 9.00x10^4 kg/s. a. What is the maximum temperature increase in the river water that could be caused by the plants cooling system? b. The construction of four additional nuclear power plants along the river has been proposed. What is the total increase in the temperature of the river that could result if the plants are built? Could this change cause serious damage to the ecological structure of the river?

Homework Equations



Not a clue, this is where the help is needed. deltaTxmxC=Q

The Attempt at a Solution



Converted kJ to regular joules, used the equation for specific heat, but I know I'm missing steps in the process.
 
Physics news on Phys.org
This is the only equation my teacher has provided me with, should i possibly be using a different equation.
 
The equation you posted is a start, but you'll need to adjust it a bit since you don't have Q or m (kJ and kg) but a rate of energy transfer and a rate of mass transfer (kJ/day and kg/s)
 
Thread 'Voltmeter readings for this circuit with switches'
TL;DR Summary: I would like to know the voltmeter readings on the two resistors separately in the picture in the following cases , When one of the keys is closed When both of them are opened (Knowing that the battery has negligible internal resistance) My thoughts for the first case , one of them must be 12 volt while the other is 0 The second case we'll I think both voltmeter readings should be 12 volt since they are both parallel to the battery and they involve the key within what the...
Thread 'Struggling to make relation between elastic force and height'
Hello guys this is what I tried so far. I used the UTS to calculate the force it needs when the rope tears. My idea was to make a relationship/ function that would give me the force depending on height. Yeah i couldnt find a way to solve it. I also thought about how I could use hooks law (how it was given to me in my script) with the thought of instead of having two part of a rope id have one singular rope from the middle to the top where I could find the difference in height. But the...
Back
Top