Big reactors

GUI[edit]

Passive Cooling Modeedit

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In this mode the reactor will produce Redstone Flux energy that can be interfaced with a Reactor Power Tap.

1. Core Temperature:

   Temparature needs to be high enough to be efficient, too high increases fuel usage. The efficiency of heat transferred to the casing is dependant on the interior design of the reactor.

2. Energy Output: Energy output in Redstone Flux per tick. When the energy produced is over 1,000 RF/t it switches to Kilo RF/t, so 1.20 KiRF/t is 1,200 RF/t.
3. Fuel Burnup Rate: How quickly fuel is turned into waste, measured in mB/t. One ingot of Yellorium or Blutonium is the same as 1000mB of fuel.
4. Fuel Reactivity: This is determined by the design of the fuel rod environment. The higher the percentage the more efficient the reactor is at converting fuel to energy.
5. Core Fuel Status: Shows the ratio of fuel to waste in the core, yellow is fuel, cyan is waste. Hovering over this will show precise numbers for fuel, waste and number of fuel rods in the reactor.
6. Casing Heat: Heat of the reactor’s casing. High heat increases energy output and coolant to steam conversion.
7. Core Heat: Same as Core Temperature.
8. Energy Buffer: The reactor has an internal energy storage of 10 million RF. Excess energy generated once the buffer is full will simply be wasted, and the reactor will eventually auto-shutdown after a while to save on fuel.
9. Waste Options: With these three buttons you can decide what to do with the waste Cyanite generated. The three options are:
   • Auto-Eject Waste: Waste will be sent automatically to Reactor Access Ports. If a pipe is connected to the port it will eject into the pipe.
   • Do Not Auto-Eject Waste: Waste will build up in the rods until ejected manually by the player or by Redstone or computer signals.
   • Eject Waste Now: Used to manually eject waste into the Reactor Access Ports, when more than 1,000mB of waste has accumulated .
10. Activate / Deactivate: the Arrow button will activate the reactor, the No Entry Sign button will power off the reactor.

Active Cooling Modeedit

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In this mode the reactor will produce super heated fluid (Steam) from coolant (Water) instead of energy. This can be used to run a Big Reactors Turbine (or other steam powered things from other mods) to produce energy. Hot fluid and coolant are both inserted and extracted using a Reactor Coolant Port. Adding at least one of these to a reactor will turn it into an active cooling reactor.

1. Core Temperature:

   Temparature needs to be high enough to be efficient, too high increases fuel usage. The efficiency of heat transferred to the casing is dependant on the interior design of the reactor.

2. Hot Fluid Output: Displays the amount of superheated fluid (Steam only at the moment) being produced at the moment in milliBuckets per tick (mB/t).
3. Fuel Burnup Rate: How quickly fuel is turned into waste, measured in mB/t. One ingot of Yellorium or Blutonium is the same as 1000mB of fuel.
4. Fuel Reactivity: This is determined by the design of the fuel rod environment. The higher the percentage the more efficient the reactor is at converting fuel to energy.
5. Core Fuel Status: Shows the ratio of fuel to waste in the core, yellow is fuel, cyan is waste. Hovering over this will show precise numbers for fuel, waste and number of fuel rods in the reactor.
6. Casing Heat: Heat of the reactor’s casing. High heat increases energy output and coolant to steam conversion.
7. Core Heat: Same as Core Temperature.
8. Power Buffer: How much power the reactor currently holds, in both units of RF and percentage of capacity. Not used in active cooling mode.
9. Waste Options: With these three buttons you can decide what to do with the waste Cyanite generated. The three options are:
   • Auto-Eject Waste: Waste will be sent automatically to Reactor Access Ports. If a pipe is connected to the port it will eject into the pipe.
   • Do Not Auto-Eject Waste: Waste will build up in the rods until ejected manually by the player or by Redstone or computer signals.
   • Eject Waste Now: Used to manually eject waste into the Reactor Access Ports, when more than 1,000mB of waste has accumulated .
10. Activate / Deactivate: the Arrow button will activate the reactor, the No Entry Sign button will power off the reactor.
11. Coolant Fluid Tank: Amount of coolant in the reactors coolant buffer tank.
12. Hot Fluid Tank: Hot fluid will go here first as a buffer and must be pumped out of the reactor using a Reactor Coolant Port.

Optimal Ultra High Speed Turbines (> 2,000 RPM)[edit]

• Usually operate above 2000 RPM, except for the highest tier materials.
• Built with exactly 80 rotor blades.
• They use the maximum of 2000 mB/t of steam.

Block	Coils	Speed	Energy	RF/t/coil
Ludicrite	32	1,782.4	28,073	877
Enderium	37	1,798.4	24,090	651
Orichalcum Orichalcum	26	4,500	15,090	580
Haderoth Haderoth	37	2,690	17,650	530
Titanium Titanium	41	1,803.3	20,415	497
Celenegil Celenegil	49	1,800	21,640	440
Platinum	44	1,814.7	19,721	448
Shiny	44	1,814.7	19,721	448
Tartarite Tartarite	44	1,800	19,660	445
Electrum	37	2,690	16,370	440
Quicksilver Quicksilver	41	2,690	17,040	415
Gold	42	2,700	13,100	310
Mithril Mithril	49	2,700	14,400	295
Steel	34	4,485	9,810	290
Aluminum	34	4,485	9,810	290
Invar	39	3,620	9,740	250
Silver	49	2,700	11,140	225
Brass	46	3,590	9,170	200
Osmium	46	3,590	9,170	200
Copper	46	3,590	7,860	170
Iron	44	4,500	6,530	150

Note[edit]

1. It is important to note that the coolant discussed in this section is completely unrelated to the Reactor Coolant Port. These would be more accurately described as the moderating material of the reactor, whereas the coolant port accepts only water for the generation of steam.
2. Fantasy Metals: Mithril, Orichalcum, Quicksilver, Haderoth, Celenegil, Tartarite and Manyullyn may also be used as coolant material.
3. ↑ Some of the materials above don’t work in the Big Reactor on MC 1.6.4
4. As of v0.3.4A2, any material will have a mass of 10 units per block. In the future the mod developer plans to allow the rotor to be constructed out of different materials.
5. ↑ These six materials only work if the use of fantasy metals is enabled in the Big Reactor config file.

Reactor[edit]

Partsedit

Reactor Controller

All reactors must have exactly one Reactor Controller block, which provides the main interface for monitoring the status of the reactor.

Access Ports are buffers that contain unused fuel and waste. Right-clicking a port brings up an interface that allows to add fuel, remove waste, and toggle inlet/outlet mode. An active reactor will use the fuel from the ‘Inlet’ port and dump waste into the ‘Outlet’ port. A Big Reactor needs at least one access port.

The core of the reactor is an arrangement of Yellorium Fuel Rods. These must be stacked to stretch the entire interior height of the reactor. The entire volume of the reactor may be filled with fuel rods, but it does not have to be. The Reactor will usually be more efficient with the Fuel Rods placed diagonally in a checker board pattern with a coolant filling the gaps.

Above each stack of Fuel Rods there must be a Reactor Control Rod, which allows the Player to adjust the depth of the Rod. It also tells the reactor where the fuel rods are so it can fill them with fuel.

Reactors that provide RF energy directly need to have at least one Reactor Power Tap as part of the structure.

The Power Tap can attach to any compatible Cable or Conduit that accepts RF power.

Coolant Ports allow fluids to be injected into and steam drained from the reactor to be transported to feed a turbine.

Reactor Computer Port

The Computer Port installed on a Reactor, allows ComputerCraft and OpenComputers blocks and items to control it.

Reactor RedNet Port

Like the Computer Port, the RedNet Port allows a reactor to interface with a RedNet network.

Reactor Temperatureedit

The fuel inside the fuel rods generates power, radiation and heat. Heat is transferred to the adjacent 4 blocks from the fuel rods into a coolant or fuel rod block, and likewise radiation is transferred up to 4 blocks (dependant on adjacent block absorption) in the cardinal directions (North,South,East,West).

Excess radiation and heat could cause the temperature in the reactor to rise above efficient levels and consume more fuel, since there is a penalty to fuel consumption at too high an operating temperature.

Temperature (C)	< 200	200 to 1000	1000 to 2000
Loss (%)	None	0 to 10	10 to 66

Reactor Coolantedit

A coolant reduces the temperature of a reactor, and moves heat from the reactor core to the reactor casing. The higher the casing heat, the higher the energy output and heat transfer rate of coolants .

Any fluid used as coolant must be manually added to the reactor during construction, exactly as you would with solid coolant materials. Those looking to fill large reactors with fluids that fall, such as Gelid Cryotheum, may want to consider using a Flood Gate of Fluid Outlet.

Each coolant material has various parameters that govern how it affects the reactor :

• Absorption: How much radiation this material absorbs to convert to heat. Ranges from 0 (none) to 1 (all).
• Heat Efficiency: How efficiently absorbed radiation is converted to heat. Ranges from 0 (none) to 1 (all).
• Moderation: How well this material moderates radiation. This is a divisor, and greater than or equal to 1.
• Conductivity: Amount of heat transfered on each exposed face.

Block	Absorption	Heat Efficiency	Moderation	Conductivity
Iron	0.5	0.75	1.4	0.6
Gold	0.52	0.8	1.45	2
Diamond	0.55	0.85	1.5	3
Emerald	0.55	0.85	1.5	2.5
Graphite	0.1	0.5	2	2
Glass	0.2	0.25	1.1	0.3
Ice	0.33	0.33	1.15	0.1
Snow	0.15	0.33	1.05	0.05
Copper	0.5	0.75	1.4	1
Osmium	0.51	0.77	1.41	1
Brass	0.51	0.77	1.41	1
Bronze	0.51	0.77	1.41	1
Zinc	0.51	0.77	1.41	1
Aluminum	0.5	0.78	1.42	0.6
Steel	0.5	0.78	1.42	0.6
Invar	0.5	0.79	1.43	0.6
Silver	0.51	0.79	1.43	1.5
Lead	0.75	0.75	1.75	1.5
Electrum	0.53	0.82	1.47	2.2
Fluxed Electrum	0.54	0.83	1.48	2.4
Platinum	0.53	0.86	1.58	2.5
Shiny	0.53	0.86	1.58	2.5
Titanium Titanium	0.53	0.87	1.59	2.7
Enderium	0.53	0.88	1.6	3
Water	0.33	0.5	1.33	0.1
Destabilized Redstone	0.75	0.55	1.6	2.5
Energized Glowstone	0.2	0.6	1.75	1
Gelid Cryotheum	0.66	0.95	6.0	3
Resonant Ender	0.9	0.75	2.0	2
Blazing Pyrotheum	0.66	0.9	1.0	0.6
Life Essence	0.7	0.55	1.75	2

TODO — 0.6: The Fueling Update

Reactor Mechanics

• Blutonium: give it different properties than yellorium.
• Blutonium: Create a proper fluid for it so it can be handled as a first-class member of the fuel cycle
• Add fluid fuel interfaces & magma crucible recipes for TE to fluidize fuel
• Add «fluidizer» small machine — consumes power, outputs fluid fuel
• Add «fluidic reprocessor» small machine — reprocesses fluid wastes into fluid fuels
• Allow mixed reactants inside reactor, so long as their products are identical

Reactor meltdowns

• Add option to enable reactor meltdowns to config
• When overheated, low chance of meltdown, based on heat.
• When meltdown occurs:
  — Reactor disassembles
  — One or more fuel rod blocks convert to corium fluid at the reactor’s bottom
  — Zero or more explosions near the reactor’s top
• Corium fluid acts like acid; slowly eats through materials beneath it.
• Touching corium fluid swiftly kills the shit out of you.
• Corium fluid eventually hardens into corium.
• Touching corium damages and withers you.

Turbine[edit]

A Turbine produces energy from Steam generated by an active cooling Reactor or generated using one of 6 other mods methods. Steam is converted back into water, which may be recycled into a Reactor to produce more steam.

Turbine Coil Materialedit

The three values are always averaged together to give the resulting values for the entire turbine coil. A higher efficiency will always produce more power. A higher drag will produce more power, but will slow down the rotor more when induction is enabled. A higher bonus will also always produce more power.

Block	Efficiency	Drag	Bonus
Iron	0.33	0.1	1
Copper	0.396	0.12	1
Osmium	0.462	0.12	1
Brass	0.462	0.12	1
Aluminum	0.495	0.13	1
Steel	0.495	0.13	1
Invar	0.495	0.14	1
Silver	0.561	0.15	1
Gold	0.66	0.175	1
Electrum	0.825	0.2	1
Fluxed Electrum Fluxed Electrum	0.825	0.22	1.01
Platinum	0.99	0.25	1
Shiny Shiny	0.99	0.25	1
Titanium	1.023	0.27	1
Enderium Enderium	0.99	0.3	1.02
Ludicrite Ludicrite	1.155	0.35	1.02
Mithril	0.726	0.15	1
Orichalcum Orichalcum	0.759	0.17	1
Quicksilver	0.858	0.18	1
Haderoth Haderoth	0.99	0.2	1
Celenegil Celenegil	1.089	0.225	1
Tartarite Tartarite	0.99	0.25	1

Turbine Optimizationedit

• Turbines convert steam into water at an even ratio, and produce a certain amount of RF per tick depending on the coil material and turbine design.
• Steam intake is always between 0 and 2,000 mB per tick.
• The rotor speed gauge only shows between 0 and 2,200 RPM, but the actual rotor speed can be higher.
• Generated energy is always positive or 0.
• The width of the turbine frame is not a factor of energy output.
• The number of rotor shafts isn’t a very large factor of energy output. Dimensions used are at the Player’s discretion.
• If maximum rotor speed is unlimited and 2,000 mB per tick of steam is available, it is most efficient to use 80 rotor blades. If the rotor speed is limited to 2,000 RPM, perhaps more rotor shafts and fewer rotor blades would be preferable in order to keep the rotor speed above 1,796.27 but below 2,000 RPM while optimizing energy output.
• All blocks of the coil do not need to be made of the same material, but are averaged together to determine the turbine’s score in each of the three coil traits. This makes it possible to make composite coils that use cheap filler metals in balance with high end metals to maximize limited resources. It also means, however, that adding a ring of a low performing metal to a turbine with several rings of a high-perfomance metal may actually reduce the output.

Turbine Equationedit

• BladeSurfaceArea = Number of rotor blades in the turbine.
• RotorMass = Total combined mass of the rotor blades and rotor shafts. See the table above for the mass of each block.
• CoilSize = The number of coil blocks in the turbine.
• InductorEfficiency, InductorDrag, InductorBonus = The average Efficiency, Drag, and Bonus of each coil block (from the table above).
• RotorSpeed = The speed of the rotor as displayed in the turbine controller GUI.

The turbine is at maximum efficiency (100%) at 898.134 RPM and 1796.27 RPM. It has an efficiency of 50% when less than 500 RPM, and at 1347.2 RPM. This doesn’t mean, however, that a turbine is most energy efficient at 1796 RPM.

Rotor energy in terms of ticks elapsed:

Where C is a constant that must be calculated based on initial values. If the turbine is just being started, then C is zero. OR, in terms of the RotorEnergy of the previous tick:

Rotor energy when turbine is running continuously:

a and b are both constant and are only dependent on the design of the turbine and the control values in the turbine controller.

If the turbine inductor is disengaged then InductionTorque equals zero.

Construction[edit]

Time lapse assembly of a small Reactor Structure.

Reactors and turbines are multi-block structures made up of individual blocks arranged according to specific rules, which together create a large functional machine. Both reactors and turbines must be built as a closed, mostly hollow box with no holes and complete edges, including corners. The edges of this box can be, but not necessarily built from Reactor Casing or Turbine Housing blocks, and the faces of Reactor Glass or Turbine Glass blocks, respectively.

In addition to these containment blocks, a number of other blocks are necessary to make a functioning reactor or turbine. None of these blocks can be placed on the edge or corner; they must be somewhere in the faces of the reactor, sometimes in very specific places. Right clicking on the reactor casing or turbine housing will display a message of what is missing.

Important: Ensure that there aren’t any metallic blocks within a 1 block radius of the turbine! Doing so results in unpredictable behavior with the turbine.

BigReactor Simulator — Симуляция реакторов из BigReactors [Гайд]

BigReactor Simulator — Полезный инструмент для моделирования различных схем реакторов и их тестированию из мода BigReactors. Найти вебверсию можно тут:

Туториал по использованию

Создадим новую схему кликнув по кнопке New Reactor. Теперь нам потребуется ввести ширину, длину и высоту реактора. Эти значения определяют внутреннюю часть реактора, то есть стенки, пол и потолок не учитываются.

После того, как мы создали реактор снизу кое-что появится. Там можно найти результат симуляции, сколько ресурсов требуется на постройку реактора и другую информацию.

Во вкладке Costs перечислены материалы на реактор, в том числе более подробные. Очень полезно — сразу знаешь, что надо.

И так, теперь приступим к самому реактору. Допустим, выбираем креосиум и нажав на кнопку Fill заполняем им весь реактор.

Теперь поставим контрол роды.

Все! Схема готова, мы можем посмотреть сколько она генерирует энергии, потребляет топлива и что нужно для постройки.

Так-же можно сохранить схему или отправить другу. Адресная строка изменяется по мере изменения схемы и содержит всю информацию о реакторе. Просто отправляем куда надо, переходим по ней и остается та же схема.

Источник

User Interface/Graphics

• Add a temperature gauge block and other «display blocks» that can be plugged into reactor
• Add remote versions of above that read their inputs from RedNet
• Cool particle effects when the reactor is on! (requires making my own particle, bleah)

Multiblock Power Storage (0.8?)

• Molten salt/liquid metal batteries
• Build big banks of highly-vertical battery cells
• Must warm up (reduced storage efficiency on startup)
• Once warmed up, remains warm so long as there’s more power than a certain threshold inside
• Cools slowly if power within drops below threshold

Fuel Pre-Processing (0.9?)

• Provide better ways of pre-processing reactor fuel dusts directly into fuel fluids at an enhanced rate
• Create a «fear engine» that gives bonuses to power output/fuel generation when exposed to hostile mobs

Known Issues

• WR-CBE receivers do not activate redstone ports in input mode correctly if they are placed directly next to the input port. Workaround: Place one tile’s worth of redstone (or another mod’s redstone wire) between the receiver and the input port.

• Setting the dormantChunkCacheSize Forge setting to something other than 0 (which is the default) will cause Big Reactors to break in strange and unusual ways. This setting is not supported.

• Turbines do not properly (visually) assemble and have spotty UI updates if mod blocks are used as coils. This can be worked around prior to rc9 by using vanilla blocks, and after rc9 by using vanilla blocks or ludicrite blocks. This is due to a bug in CoFHCore and will be fixed in CoFHCore 3.0.0B7 (or newer).

Optimal Ultra High Speed Endgame Designs[edit]

Optimal Ultra High Speed endgame turbines consists of Enderium, platinum or sometimes ludicrite blocks to get a high efficiency, but keep the amount of these materials low for save on materials and consequently increasing the turbine’s operation speed. Always leave 1 meter of space between the lowest Turbine Rotor Blade and the highest coil, this will reduce drag on the rotor and give you maximum efficiency. Do note that these turbines start up slower the higher designed speed it has, so build turbine that runs on less than 3,600 RPM if one wants quick power. Also the mod author will make the turbine explode above 2,000 RPM in a future update, when the update occurs all the turbines already operating above that speed will be deactivated and their speed reset to 0. Don’t be foolish and start them up again!

As a reference, the 1,800 RPM optimal end game turbine design consists of 37 Enderium blocks and generate 24,077 RF/t at 2,000 steam mB/t. All turbines below contain 80 turbine rotor blades, as their steam intake is 2,000 mB/t. A good 2,700 RPM design consists of 25 Enderium blocks and 2 platinum blocks. It should generate about the same amount of power as turbines of 1,800 RPM designs mentioned above, due to platinum and Enderium blocks having the same efficiency. A 3,600 RPM design includes 16 Enderium blocks and 3 platinum blocks. It should also generate about the same amount of power as the 1,800 RPM optimal turbines. Materials used to build higher speed turbines can be easily calculated. A platinum block should count as 5/6 Enderium blocks in the calculation. If you want to build a 9,000 RPM turbine, for example, it is 5×1,800 RPM so the turbine should have 37/5 Enderium blocks which approximate to 7 blocks (Always round down: If you round down and the turbine is spinning faster than expected, lower steam intake a little). Therefore, 4 Enderium blocks and 4 platinum blocks should be used in the turbine.

Ludicrite block turbines are ludicrous. By using only 4 blocks of Ludicrite as the coil material and using a minimum of 76 blades, setting the fluid intake to 1918 mB/t will make the turbine reach 13,478.1 RPM and generate 26,531 RF/t. It is even better than a optimal 1,800 RPM design and is much cheaper.

TODO — 0.5: The Exotic Coolant Update

Internals

• Coolant fluid pairs can be registered in a registry, allowing different types of fluids to be used as coolants
• Rebalance reactor interior list so it’s not just a race to enderium
  • Make blocks mostly good at either generating energy OR moderating radiation, not both
  • Moderators improve as they become more transparent to slow radiation
  • Generators improve as they become less transparent to slow radiation

Multiblock Turbine

• Optional explosion during severe overspeed conditions
• Redstone port.
• Different types of rotors and blades, made of different metals
• Additional very-high-end coil parts that extract Gratuitous Amounts of Energy

Heat Exchanger

• Big multiblock machine which converts exotic coolants into steam
• Absorbs heat from exotic coolants into heat buffer, transfers buffered heat to water tank to create steam
• Has «special steam» modes which create compressed steam (x10 energy), ultradense steam (x100 energy) and steamium (x1000 energy)
• Primary fluid inlet accepts all mapped fluid pairs from coolant registry

Multiblock Reactor

• Coolant manifolds inside reactor add extra surface area — must be adjacent to casing, other manifold or fuel rod
• Coolant inlet accepts all mapped fluid pairs from coolant registry
• Add reactivity penalty to control rods, so a reactor with high control rod insertion is less efficient than a smaller reactor with lower insertion. Encourages right-sizing designs.

Note[edit]

1. It is important to note that the coolant discussed in this section is completely unrelated to the Reactor Coolant Port. These would be more accurately described as the moderating material of the reactor, whereas the coolant port accepts only water for the generation of steam.
2. Fantasy Metals: Mithril, Orichalcum, Quicksilver, Haderoth, Celenegil, Tartarite and Manyullyn may also be used as coolant material.
3. ↑ Some of the materials above don’t work in the Big Reactor on MC 1.6.4
4. As of v0.3.4A2, any material will have a mass of 10 units per block. In the future the mod developer plans to allow the rotor to be constructed out of different materials.
5. ↑ These six materials only work if the use of fantasy metals is enabled in the Big Reactor config file.

Turbine[edit]

A Turbine produces energy from Steam generated by an active cooling Reactor or generated using one of 6 other mods methods. Steam is converted back into water, which may be recycled into a Reactor to produce more steam.

Turbine Coil Materialedit

The three values are always averaged together to give the resulting values for the entire turbine coil. A higher efficiency will always produce more power. A higher drag will produce more power, but will slow down the rotor more when induction is enabled. A higher bonus will also always produce more power.

Block	Efficiency	Drag	Bonus
Iron	0.33	0.1	1
Copper	0.396	0.12	1
Osmium	0.462	0.12	1
Brass	0.462	0.12	1
Aluminum	0.495	0.13	1
Steel	0.495	0.13	1
Invar	0.495	0.14	1
Silver	0.561	0.15	1
Gold	0.66	0.175	1
Electrum	0.825	0.2	1
Fluxed Electrum Fluxed Electrum	0.825	0.22	1.01
Platinum	0.99	0.25	1
Shiny Shiny	0.99	0.25	1
Titanium	1.023	0.27	1
Enderium Enderium	0.99	0.3	1.02
Ludicrite Ludicrite	1.155	0.35	1.02
Mithril	0.726	0.15	1
Orichalcum Orichalcum	0.759	0.17	1
Quicksilver	0.858	0.18	1
Haderoth Haderoth	0.99	0.2	1
Celenegil Celenegil	1.089	0.225	1
Tartarite Tartarite	0.99	0.25	1

Turbine Optimizationedit

• Turbines convert steam into water at an even ratio, and produce a certain amount of RF per tick depending on the coil material and turbine design.
• Steam intake is always between 0 and 2,000 mB per tick.
• The rotor speed gauge only shows between 0 and 2,200 RPM, but the actual rotor speed can be higher.
• Generated energy is always positive or 0.
• The width of the turbine frame is not a factor of energy output.
• The number of rotor shafts isn’t a very large factor of energy output. Dimensions used are at the Player’s discretion.
• If maximum rotor speed is unlimited and 2,000 mB per tick of steam is available, it is most efficient to use 80 rotor blades. If the rotor speed is limited to 2,000 RPM, perhaps more rotor shafts and fewer rotor blades would be preferable in order to keep the rotor speed above 1,796.27 but below 2,000 RPM while optimizing energy output.
• All blocks of the coil do not need to be made of the same material, but are averaged together to determine the turbine’s score in each of the three coil traits. This makes it possible to make composite coils that use cheap filler metals in balance with high end metals to maximize limited resources. It also means, however, that adding a ring of a low performing metal to a turbine with several rings of a high-perfomance metal may actually reduce the output.

Turbine Equationedit

• BladeSurfaceArea = Number of rotor blades in the turbine.
• RotorMass = Total combined mass of the rotor blades and rotor shafts. See the table above for the mass of each block.
• CoilSize = The number of coil blocks in the turbine.
• InductorEfficiency, InductorDrag, InductorBonus = The average Efficiency, Drag, and Bonus of each coil block (from the table above).
• RotorSpeed = The speed of the rotor as displayed in the turbine controller GUI.

The turbine is at maximum efficiency (100%) at 898.134 RPM and 1796.27 RPM. It has an efficiency of 50% when less than 500 RPM, and at 1347.2 RPM. This doesn’t mean, however, that a turbine is most energy efficient at 1796 RPM.

Rotor energy in terms of ticks elapsed:

Where C is a constant that must be calculated based on initial values. If the turbine is just being started, then C is zero. OR, in terms of the RotorEnergy of the previous tick:

Rotor energy when turbine is running continuously:

a and b are both constant and are only dependent on the design of the turbine and the control values in the turbine controller.

If the turbine inductor is disengaged then InductionTorque equals zero.

Optimal High Speed Turbines (1840 RPM)[edit]

• All optimal high speed turbines operate at 1840 RPM.
• Built with exactly 49 coil blocks. That’s 1 more than 6 complete rings.
• They use between 1800 and 2000 mB/t of steam.
• Longer turbines are marginally more efficient.

Enderium, Titanium, Platinum, Celengil, etc. are listed here for comparison. Although they operate at under 2000 RPM they behave like Ultra High Speed turbines. See above for the construction of their optimal designs.

Block	Coils	Steam	Energy	RF/t/coil
Enderium	37	1,800	24,075	650
Titanium Titanium	41	1,800	20,330	495
Celenegil Celenegil	49	1,800	21,640	440
Platinum	44	1,800	19,660	445
Shiny	44	1,800	19,660	445
Tartarite Tartarite	44	1,800	19,660	445
Haderoth Haderoth	70	1,820	17,650	360
Electrum	56	1,980	14,700	300
Quicksilver Quicksilver	46	1,980	13,760	280
Orichalcum Orichalcum	42	1,960	11,500	235
Gold	44	1,960	10,290	210
Mithril Mithril	35	1,940	9,700	200
Silver	36	1,820	7,500	150
Invar	32	1,930	6,800	125
Steel	29	1,930	5,730	115
Aluminum	29	1,930	5,730	115
Brass	26	1,980	4,940	100
Osmium	26	1,980	4,940	100
Copper	26	1,980	4,240	85
Iron	21	1,870	2,141	60

Construction[edit]

Time lapse assembly of a small Reactor Structure.

Reactors and turbines are multi-block structures made up of individual blocks arranged according to specific rules, which together create a large functional machine. Both reactors and turbines must be built as a closed, mostly hollow box with no holes and complete edges, including corners. The edges of this box can be, but not necessarily built from Reactor Casing or Turbine Housing blocks, and the faces of Reactor Glass or Turbine Glass blocks, respectively.

In addition to these containment blocks, a number of other blocks are necessary to make a functioning reactor or turbine. None of these blocks can be placed on the edge or corner; they must be somewhere in the faces of the reactor, sometimes in very specific places. Right clicking on the reactor casing or turbine housing will display a message of what is missing.

Important: Ensure that there aren’t any metallic blocks within a 1 block radius of the turbine! Doing so results in unpredictable behavior with the turbine.

Optimal Unattended Enderium Designs[edit]

Note: This guide was written before Ludicrite was added to the game. Ludicrite is now the best material.
For instance, a turbine spinning at a suboptimal 1781 RPM (using 32 blocks of Ludicrite) generates 28050 RF.

All optimal end game designs use 37 Enderium coil blocks (3 blocks short of 5 full rings) with a supply of 2,000mB/t of steam.

Note: only includes designs with a constant rotor speed.

Dimensions include turbine housing blocks. Height is the axis with the rotor shaft. Amount of Cyanite does not include that needed by fluid ports, controllers, power ports, etc. because that amount is independent of turbine dimensions.

Width	Height	Cyanite	Total Vol.	Empty Vol.	RPM	RF/t	RF/t/m³	RF/t/cyan	Comment
5	27	547	675	83	1,797.4	24,077	35.67	44	Highest energy per cubic metre.
7	17	529	833	243	1,797.4	24,077	28.9	45.5	Highest energy per cyanite ingot.
13	11	739	1,859	963	1,797.4	24,077	12.95	32.5	Highest energy per height.

The first example above with the highest energy per cubic metre needs:

— 80 Turbine Rotor Blades

— 25 Turbine Rotor Shafts

— 37 Enderium Blocks

— 132 Turbine Housing

~ 312 Turbine Glass

— 1 each: Turbine Power Port, Turbine Controller, Turbine Rotor Bearing

— at least 2 Turbine Fluid Ports (1 input and 1 output)

(edit: properly adjusted requirements)

Using the most space efficient design, each turbine block consumes ~3 mB of steam and produces 35.67 RF per tick = ~12 RF/t/mB/m³. Mekanism 9 (available for Minecraft 1.7.10+) now produces even more power, and for a cheaper, faster, and smaller setup.