Is the factory producing enough fuel (coal, solid fuel, uranium fuel cells)? Don't ask me how that works.). makes troubleshooting easier. In general, nuclear power is produced by the following production chain: Uranium ore is mined and processed to uranium-235 and uranium-238, then uranium fuel cells are created from the two. Don't ask me how that works.) A heat exchanger produces 10 MJ a second, therefore it produces 10MJ / 0.097MJ = 103.0927835 steam per second. The more heat exchangers you want to put on a single length of heat pipe, the shorter that heat pipe has to be to ensure minimal heat loss; e.g. Build the reactor over a lake, with careful placement of landfill you can have pumps directly feeding each end of the heat exchanger line. Steam engines will automatically adjust their power production and steam usage based on the current demands of the electricity network. Press question mark to learn the rest of the keyboard shortcuts. That's actually just odd. (Except that you can potentially turn 8 gigajoules of uranium fuel cell into 40 gigajoules of heat. Neighbor bonuses make nuclear very efficient: 1 reactor = 40MW = 4 exchangers = 7 turbines If the only effect the mod has on the game is it changes the total length of one day, without changing the ratio of dusk: day: dawn: night, then the equation can be simplified as. So far I have built/replaced 3 reactor sectors to be on the lake rather than beside the lake, and I am pretty happy with the results (600 fewer pipes, 800 fewer underground pipes). I found the cheatsheet and wiki which have been quite helpful. Heat exchangers are pipes too. u/asdjfsjhfkdjs calculated the convergents of 500:291, and found that 7 : 4 and 55 : 32 are both fairly accurate approximations. 9.89 gigawatts is a lot. What I can't find is how much water a heat exchanger *consumes* to produce the 103ish steam per second. And probably how many Offshore Pumps you need for them? If you want a ratio that's a little easier to remember, those are probably your best bet. So we know that one offshore pump can supply 20 boilers but is that the same for heat exchangers? It's recommended to build them near or on bodies of water, as that lets you place offshore pumps where ever you want. by Honktown Mon Dec 02, 2019 1:56 pm, Post You can check the usage on the turbines as well as the production stat on the offshore pump. What does clicking on an item's icon in the "Factory" tab do? Id probably put it on or next to either of the lakes in the middle north or middle south. Until then it is advisable to not use more than one pump per water network. The glow of the heat pipes indicates temperature, with left ends being at the upper limit of 1000C. The heat can be used to convert water to steam using a heat exchanger and the steam can be consumed by steam turbines to produce power. Is there any info about how much water per second Heat Exchangers use? Water: is a liquid which can be infinitely extracted from water tiles using an offshore pump; Steam: is a gas you can create by heating water in a boiler or heat exchanger; Other Factorio Guides: Boiler to Steam Ratio; Solar Panel Ratio; Console Commands & Cheats Valve Corporation. The most heat exchangers I've been able to fit on a single length of heat pipe is 30 heat exchangers on 44 heat pipes; any more than that incurs significant heat loss. Additional comment actions. r/factorio . The steam produced is exactly 500C hot, even if the exchanger is hotter. using 3 pumps and a tank, you can feed 28 heat exchangers. Final ratio: 25 offshore pumps : 291 heat exchangers : 500 steam turbines. Each turbine consume 60 water/s so 1200/60=20 turbines. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Each turbine consume 60 water/s so 1200/60=20 turbines. by mrvn Fri Nov 29, 2019 4:41 pm, Post It took me 4 days to figure out the ratios related to nuclear power, so I figured I'd share. Get some landfill to straighten the edge youre gonna use. by Bauer Wed Jan 08, 2020 3:04 pm, Post They only work when they're above 500 C, and have a maximum temperature of 1000 C. Temperatures above 500 don't increase efficiency; the exchanger will just store the heat, which it can then use later. However I want to do a different configuration and want to plan out how many of each type of component I need. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. How do you set up a reactor to get enough water to keep producing steam? Thus, they can buffer 500 MJ of heat energy across their working range of 500C to 1000C, and require 485 MJ of energy to warm up from 15C to 500C when initially placed. These include the power generation of a solar panel, the energy storage of an accumulator, the length of a day, and the length of a night. The steam production rate can also be calculated using the energy consumption: 1 Heat exchanger consumes 10MW, so it's putting 10,000,000 joule of energy into heating water/steam per second. you should have a 2 by X rectangle with one reactor dangling off the end. Community-run subreddit for the game Factorio made by Wube Software. by Amarula Mon Dec 02, 2019 3:51 pm, Post Fresh water is at 15C while the steam produced by heat exchangers and consumed by steam turbines is at 500C, a difference of 485C, so you need 1 unit of water for each 97kJ, which is roughly 10.3 units per MJ. 120 MW ^Note: Pumps, Steam Turbines and Power are approximate for easier build ratios. by Amarula Fri Jan 03, 2020 4:45 pm, Post The flow between pipes and heat exchangers is also different to pump to heat exchangers. A reactor without neighbor bonus needs 4 heat exchangers so that all its heat gets consumed. Heat exchangers produce ~103 steam with a temperature of 500C every second. The lake under the oil field looks like a nice place, letting you place offshore pumps near the center, with the turbines extending to land. Do your pipes have water? The above ratio can be calculated from information available in-game: One boiler consumes 1.8MW of fuel and produces energy stored in steam at 100% efficiency. Nuclear reactors have a maximum temperature of 1000 C. Unlike boilers, nuclear reactors will not slow or stop their fuel consumption if their output isn't being used; they'll constantly use up fuel cells at the normal rate of 1 fuel cell / 200 seconds. In a vanilla game that's. what, 1k science a minute? The optimal ratio of accumulators per solar panel relies on many values in the game. Pump Ratio ^ 1. If you inexplicably want to go back to a 4 year old build of Factorio then you will need to build 14 boilers in a row (they each used to heat the water up by a little bit), followed by 10 steam engines. As far as I can tell, the absolute smallest perfect-ratio setup possible is: which would require an input of 1.46 uranium fuel cells per second and output a cool 46.56 gigawatts of electricity. Look at the windows in the pipes, hover over the pipes! Someone already mentioned the normal "build on a lake" strategy. which, given the default time lengths of: day = 12500/60 s; dawn or dusk = 5000/60 s; night = 2500/60 s, and the default: Solar_power = 60 kW; Accumulator_energy = 5 MJ = 5000 kJ, gives the optimal ratio of 0.84 accumulators per solar panel. Each offshore pump outputs 1200 units of water per second. Cookie Notice Remember that water in pipes still obeys Factorio physics; if you pipe your water a long distance, you may not get the full 1200/s. 75 crafting speed, while the induction furnaces use 3 * 1, so the ratio could be fine tuned a bit. Here are the total requirements for certain amounts of reactors, with everything rounded up to guarantee maximum energy production. (Low quality because reddit wouldn't let me upload the full png) redditads Promoted. One steam engine consumes 30 steam per second, and one offshore pump produces 1200 water per second, so each offshore pump produces enough water to supply 40 steam engines: 1200 unit/s 30 units/s = 40. This means that you need 1.428 MW of production (of solar panels) and 100MJ of storage to provide 1 MW of power over one day-night cycle. Reddit and its partners use cookies and similar technologies to provide you with a better experience. When producing power, the steam engine will display a working animation: https://wiki.factorio.com/index.php?title=Steam_engine&oldid=188232. So the 50,000C are enough to heat up 103 units of steam per second, since 50,000 / 485 = 103.09. Also, before you set it up, make sure you nuke any landfill land to get a little pollution absorption to help manage your Fun fumes cloud. It must be placed on a shoreline of a body of water on the map, and connected to a pipe or other object that accepts liquids. Does the game consider 1 water = 1 steam (just a different temperature?) Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. But the water only gets heated up from 15C to 500C, so by 485C. Each heat exchanger takes a maximum input 10 megawatts of heat and uses it to heat water into steam. Click on an empty cell to place a nuclear power plant. fox hill country club membership cost. There's no clear ratio as you need to account for heat bonus from other reactors but it's quite easy to calculate yourself, if you fuel the reactors it will show you produced heat in MW (with bonus) you just sum up all reactors and divide by heat exchanger power (all power/power per 1 hear exchanger) to get the number, then you do the same for turbines (all power/power per 1 turbine). A compendium of the most common Factorio game facts, such as build ratios, tips/tricks, . One steam engine consumes 900kW of energy stored in steam, so each boiler can supply 2 steam engines: 1.8MW 0.9MW = 2. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. by Amarula Fri Nov 29, 2019 3:09 pm, Post All trademarks are property of their respective owners in the US and other countries. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. by Honktown Fri Jan 03, 2020 8:34 pm, Post A reactor produces 40MW, plus another 40MW for each active neighbouring reactor. One boiler consumes 1. Looking for efficient setups? The lake under the oil field looks like a nice place, letting you place offshore pumps near the center, with the turbines extending to land. 4 Heat Exchangers boil 412.36 Water to Steam per second (103.09 per Heat Exchanger ). This is taken from Accumulator / Solar Panel Ratio (which calculates this in an impressive mathematical way!) Heat exchangers produce 103 steam/second.This can be calculated by relying on steam turbine data: A steam turbine consumes 60 steam/second and produces 5.82MW (assuming 500C steam). Sushi Belt question : r/factorio. fox hill country club membership cost. Heat pipes (also in reactors and heat exchangers) glow with high temperatures. The true value comes from the following facts: It takes 1 kilojoule of thermal energy to raise 5 units of water/steam 1 C, You've heated water from 15 C to 500 C; 500 - 15 = 485, Consuming steam in turbines gives you the same amount of energy back as electricity, Steam is consumed by steam turbines at a rate of 60 units/second.
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