With over 800 million mods downloaded every month and over 11 million active monthly users, we are a growing community of avid gamers, always on the hunt for the next thing in user-generated content. This mod depends on RotaryCraft - it cannot be installed without it. Launch the game once (or manually create the mods folder) Navigate to . Type. 2💪 Haste MIEMBRO del canal. unidict adds its recipes way after crafttweaker, you should go to the config file for unidict and find the string for recipe remove list "S:recipeToRemoveList". 12. it's the final major update for 1. Game Version 1. As added by Vanilla Main article: Sulfur on the Minecraft Wiki As added. 2 mod about technology, atomic science and nuclear weapons. Uploaded by tomdodd4598. . NuclearCraft. 1) Copy a NCPF/JSON file in your file explorer. One way I've done it is to use signalum plated itemduct which allows you to transport in fuel cells and extract power from the same side. Наша цель как сервера — предоставить наилучшие. A complex nuclear engineering mod for Minecraft! Head here for NuclearCraft: Overhauled! YouTube channel for help with the mod! Join the Discord server! Features. 7. Downloads 1,579,341. 8, 1. The Nuclear Wasteland is a biome added by NuclearCraft. You signed in with another tab or window. The Active Fluid Cooler is placed inside a Fission Reactor reaction chamber and provides cooling. Using a Fluid Trash Can with low priority is probably essential. LoaderExceptionModCrash: Caught exception from. I'm doing a bunch of things with it:. For the different spelling of the same element, see Sulphur. For other uses, see Fusion Reactor. IC2 reactors can be started fairly early on, Nuclearcraft can get you from the midgame to endgame, and Extreme Reactors is a late-game option. Do it early. turbodiesel4598. Uranium RTG is a power generator added by NuclearCraft. CurseForge is one of the biggest mod repositories in the world, serving communities like Minecraft, WoW, The Sims 4, and more. 12. Features: • Configurable per-dimension passive radiation from the environment. SN. Spice of Life is installed. It may be finished in the near future, check its history to see previous edits. More materials, weapons, tools and armour. Hope this helps :)CurseForge is one of the biggest mod repositories in the world, serving communities like Minecraft, WoW, The Sims 4, and more. 7 RF/t when fed with a continuous supply of liquid cryotheum and LEU-235 oxide. 3x5x3 TBU, 476% Efficienct, 2860 RF/t Very simple and efficient starter reactor. Molten Boron and Molten Arsenic into Chemical Reactor to get Molton Boron Arsendine. 1st image looks like it is square, make it like the 2nd image. Ore Generation; Processors; Basic Recipes (Furnace, Crafting Table, etc. 3. 1, 1. It's much more worthwhile early to mid game. Uploaded by tomdodd4598. The Fusion Reactors is a multiblock structure added by NuclearCraft. Modded Minecraft. With over 800 million mods downloaded every month and over 11 million active monthly users, we are a growing community of avid gamers, always on the hunt for the next thing in user-generated content. Minecraft Forum; Mapping and Modding: Java Edition; Minecraft Mods; NuclearCraft - complex nuclear engineering in Minecraft! Forge 1. 0. 2. With over 800 million mods downloaded every month and over 11 million active monthly users, we are a growing community of avid gamers, always on the hunt for the next thing in user-generated content. As added by Vanilla Main article: Helium on the Minecraft Wiki As added by GregTech 1 Helium Coolant Cells are used to cool down the Nuclear Reactor from IndustrialCraft 2, but are also required in other crafting recipes. Every combo will also produce a unique array of products, some of which can be re-used in another fusion reactor. If you are looking for efficient, easy to make reactors without going deeper in nuclearcraft, i have couple designs for you. It has only reactor cells, graphite blocks and glowstone coolers in it. 0. It is compatible with Forge, RF, IC2,. YouTube Channel for help with the mod! Join the Discord Server! Summary. NuclearCraft is a Modern Physics Mod for Minecraft! NuclearCraft Overhaul - Solid Fuel Reactor [Read Pinned Comment!] We take a look at the brand-new, steam-producing solid fuel fission. For those interested in building nuclear reactors, 24 new fuels have been added to lengthen the Nuclearcraft fuel chain. There are three things you can do to reduce and remove the issue. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. To install, copy all of the files in the "In jar" folder into your minecraft. 100 Days in Hardcore Minecraft building a NUCLEAR BOMB in a NUCLEAR WASTELAND / NUCLEAR BUNKER with the new NUCLEARCRAFT OVERHAUL update!Inspired by Oppenhei. It is placed inside the reaction chamber of a Fission Reactor. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. Don't worry, this is a common problem with nuclearcraft! Putting uranium in the isotope separator will give you U-238 and a bit of U-235, which you can craft together to get LEU-235. A Classic Minecraft Let's play / Playthrough / Hardcore Survival Series but with a twist. Nuclearcraft machines don't start work if they don't have enough stored. 180. 2) heat testing series: Testing the VRM heatsinks of the Gigabyte Z790 AORUS ELITE, ASRock B560 Pro4 and ASUS PRIME Z790-A and B650-PLUS in Minecraft, with NuclearCraft's Preheated Water (for the first two) and High-Pressure Steam as fuel!We take a look at the brand-new, steam-producing solid fuel fission reactors for the overhauled versions of NuclearCraft!Planner Video: complex nuclear engineering to Minecraft! Brings complex nuclear engineering to Minecraft! Browse CurseForge App Create a Project. CurseForge is one of the biggest mod repositories in the world, serving communities like Minecraft, WoW, The Sims 4, and more. Yep, I found my mistake, so I'll explain: The reactor has an internal 'fake steam' counter - that is what is being shown by accident. In-depth nuclear fuel system featuring 40 different fuel types. Reload to refresh your session. El mod también agrega una. Mod. 2 +2. It is an advanced machine, requiring complex components crafted using multi-step processes. Combine into dt fuel, fill hohlraum and connect deut and tritium fuel pipes to reactor and set injection rate to 10. For add-ons, Immersive Petroleum and Immersive Technology expand on machines a bit and add some nice utilities. If you have one of these versions, go to the Minecraft in-game store to purchase this content. But if you want really realistic, check out. And magic mods including: Astral Sorcery, Embers, Thaumcraft, and Botania. Minecraft PneumaticCraft: Repressurized (1. The Electrolyser is a machine added by NuclearCraft. Brings complex nuclear engineering to Minecraft! Brings complex nuclear engineering to Minecraft! Browse CurseForge App Create a Project. Savanna (first nuclear-powered passenger ship) Browse and download Minecraft Nuclear Maps by the Planet Minecraft community. 19. 20 focused around nuclear physics that introduces many new machines/blocks and items into the game. The efficiency peaks at a certain heat level depending on fuel, then will drop off as the reactor continues to heat up. 2, so that I can focus on 1. With over 800 million mods downloaded every month and over 11 million active monthly users, we are a growing community of avid gamers, always on the hunt for the next thing in user-generated content. Forge Energy, RF, IC2 EU and GTCE EU compatibility; Intricate multiblock fission reactors; Multiblock heat exchangers and steam turbines; Large multiblock tokamak. Fluid cooling with NaK-based solution. A complex nuclear engineering mod for Minecraft! Head here for NuclearCraft: Overhauled! YouTube channel for help with the mod! Join the Discord server! The One Probe ConnectedTexturesMod are highly recommended! CraftTweaker Help Permissions: feel free to go ahead and use this mod in your pack if you wish! the YouTube Channel or use the in-game. 1) Copy a NCPF/JSON file in your file explorer. ago. Forge Energy, RF, IC2 EU and GTCE EU compatibility. Now, this page will not explain what radiation is (the obvious part) but instead what are its effects and. but my main nuclearcraft reactor was from two modpacks ago, my last one. zayton. With over 800 million mods downloaded every month and over 11 million active monthly users, we are a growing community of avid gamers, always on the hunt for the next thing in user-generated content. You need to use the comparator to duty. . Important notes: - ICBM (if installed) must be newer than 1. 7. I used the /tellme list dimensions command IIRC. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. Reload to refresh your session. 12. common. @Felthry Hey there! Radiation in NC is designed to be rather configurable and packs tend to mix things up a bit, but if you're playing with the default configs, this video should still be 90% accurate. As cells decay inside the reactor, they produce heat. perfes. This Minecraft Sky Factory 4 tutorial shows how to get the "Size Does Matter" and "Gone Fission" advancements by building a very large 24 x 24 x 24 Fission R. • 12 days ago. Second, it's very handy to have the RTGs around for low energy draw applications. Issues. I don't need the block for anything i just want the seed for the quest. It is compatible with Forge, RF, IC2, EU and GTCE EU, and has Fallout-style radiation system and JEI support. Make it fall from high place. I didn't realized nuclearcraft machines doesn't have automatic output. NuclearCraft may as well list one of its dependencies as AE2 because of how much crafting needs to be done. Nuclear Minecraft Maps. Sulfur is a non-metal and an element added by various mods. It is an advanced machine, requiring complex components crafted using multi-step processes. The Emerald Cooler is placed inside a Fission Reactor reaction chamber and provides cooling. Currently it's still quite buggy and some features are still missing, but the implemented features appear to be largely improved over pre-overhaul. CurseForge is one of the biggest mod repositories in the world, serving communities like Minecraft, WoW, The Sims 4, and more. Next, you can create your first Nuclearcraft reactor! You'll then start automating with Applied Energistics 2, etc. Forge Energy, RF, IC2 EU and GTCE EU compatibility. 2 and 1. If this directory does not currently exist, you will have have to make it yourself. We would like to show you a description here but the site won’t allow us. Values are taken from the default NuclearCraft config (as of. Lignite Ore spawns in the overworld between 35 and 60 Y. NC's energy production is a function of how hot your fuel burns, and how much your reactor can absorb without overheating (unlike ER's reactors, NC's can melt down if you build them wrong). Move this entire folder to your Minecraft folder at resources/nuclearcraft/addons. This Minecraft Sky Factory 4 tutorial shows how to build a very basic Fission Reactor from the Nuclearcraft mod. 100 Days in Hardcore Minecraft in a NUCLEAR WASTELAND / NUCLEAR BUNKER with the new NUCLEARCRAFT OVERHAUL update!First we survive tough as nails in a frozen. Multiblock heat exchangers and steam. Boron Nitride Solution is a fluid material added by NuclearCraft . 2. It has only reactor cells, graphite blocks and glowstone coolers in it. the mod author did say that he'll start working on the version for MC 1. Nuclearcraft has a bunch of ores, the most common duplicates being copper, tin, lead, and uranium (although uranium can oredict weirdly sometimes) You can also just throw in InstantUnify but you will still have more ores of the duplicate types than usual. NuclearCraft. NC also has tons of different fuel types,. The most common use is the separation of water into Hydrogen and Oxygen . Brings complex nuclear engineering to Minecraft! Brings complex nuclear engineering to Minecraft! Browse CurseForge App Create a Project. Features: A modern physics Forge mod for Minecraft. Download the mod. r/feedthebeast. This Minecraft Sky Factory 4 tutorial shows how to build a very basic Fission Reactor from the Nuclearcraft mod. Intricate multiblock fission reactors and steam turbines. Need help in crafting heb-248 oxide fuel. Complex fusion system of 7 fuels and 28 fuel combinations. A video showing how one might go about designing a reactor for a particular fuel. SkyFactory 4 offers a brand-new experience never before seen in the series. Filename NuclearCraft-2o. CurseForge is one of the biggest mod repositories in the world, serving communities like Minecraft, WoW, The Sims 4, and more. A 1. (Sorry about quality took pictures from my phone) Incomplete. Finally, NuclearCraft is a mod that allows you to harness the power of nuclear energy in your Minecraft world. The second page, called "fuel progression" is the thing you're looking for. Nuclear fission, nuclear bomb, nuclear reactor, isotope treatment. Reactors of size greater than 1 will require four sets of Fusion Connectors that connect the core and toroid. So far all is good. It offers three main methods of power generation: Solid-Fuel Fission Reactor, Tokamak Fusion Reactor and Molten Salt Fission Reactor. Manufactory. You can even take the fight to space as all nations are allowed to build a moonbase and spacestation. Forge Energy, RF, IC2 EU and GTCE EU compatibility; Intricate multiblock fission reactors; Multiblock heat exchangers and steam turbines; Large multiblock tokamak. Hellrage's Reactor Planner: Planner Configs: complex nuclear engineering mod for Minecraft! Head here for NuclearCraft: Overhauled! YouTube channel for help with the mod! Join the Discord server! Features. If you are bored of the regular Minecraft and feel that there is not anything lef to play with, then try Nuclear Craft mod. After placing the Decay Generator in the world, connect a power receiver (such as an RFTools Powercell) and place blocks of Thorium or Uranium against the exposed faces of the Decay Generator. With over 800 million mods downloaded every month and over 11 million active monthly users, we are a growing community of avid gamers, always on the hunt for the next thing in user-generated content. Obviously, a NuclearCraft Fission Reactor is a great place to start! Once the reactor reaches the ignition temperature of 8 MK (mega Kelvin), the fusion reaction between the. 10 1. 39. YouTube Channel, featuring the latest news and additions to the mod! New Wiki Being Built!. El mod también agrega una. 1: Added Crushed OresThe Fusion Reactor is a large and expensive multiblock reactor that runs on various plasmas to produce steam which is turned into massive amounts of power. r/feedthebeast. It is used to react different gases. Fission Controller - The heart of a solid-fuel Fission Reactor. The Fusion Reactor is powered by Nuclear Fusion by combining various Fusion Nuclear Fuels. It contains code to handle the basic mechanics of the game and Forge, including: - handlers to process network messages on the correct thread. 2 Size 6. 19. CurseForge is one of the biggest mod repositories in the world, serving communities like Minecraft, WoW, The Sims 4, and more. Ohk thanks dude , someday I'm gonna learn how to code these mod packs so I can upgrade HBM to the latest minecraft version :) ReplyA complex nuclear engineering mod for Minecraft! Head here for NuclearCraft: Overhauled [1. One tool of note is the Holo-Projector, which allows players to create a virtual 3D schematic of the structure they are building. Comparators on fusion reactors will output a signal proportional to the efficiency. 10 so there will be some smaller updates but the majority of the mod is done for MC 1. You can also go to the Official Nuclearcraft Discord and ask in the QMD Channel. It has an internal breeding chamber and an area that drops useful fusion byproducts. . Go to . 76 MB. Complete Mekanism gas support. If the reactor doesn't have the potential to generate dense steam (won't ever be able to generate 2000 mB/s of steam), then the 'fake steam' is converted into steam at a 1:1 ratio. 10 Size 3. NuclearCraft. answered Mar 3, 2022 at 16:04. 5. Molten salt reactors use fission of nuclear fuel in a FLiBe solution to produce steam in a multi-stage cycle involving molten NaK-based coolant. 1. Rare items like antimatter and dark matter also exist, which are used to craft different explosives and theoretical power generators. Send out a redstone signal from the power storage, send it to the controller with redstone on the ground, redstone conduits or any other available method of transferring a redstone signal, boost it if needed with a repeater and invert it with a vanilla. Yes I saw that, but I couldn't find what exactly to put in that field. The nuclearcraft machines still chug power (looking at you rock crusher. It uses Evolution algorithms to let only the fittest reactors survive. ROADMAP. 6210classick. In-depth nuclear fuel system featuring many fuel types. 3 v1. 2. You switched accounts on another tab or window. 7. Mod similar to nuclearcraft in 1. Well hi there, i have crated a minecraft modpack but i cant load it. Boron into Melter to get molten Boron. Hardware side is a Computer connected to an Adapter that is adjacent to NuclearCraft Reactor. Solid block. The Chemical Reactor is a machine added by NuclearCraft. Esta modificación te permite crear armas nucleares, combustible nuclear y más. jar. Its machines use Redstone Flux and multiblock structures for most of its devices. To construct. I also give just a brief review of some of. This will remove the active weakness effect for now, but will not prevent it from reoccurring. The Fusion Reactors is a multiblock structure added by NuclearCraft. Copied from video. You're going to bucket out hydrogen until it runs out, then it'll let you bucket out oxygen. Download and install Grim3212 Core. 2 +2. This is the radiation from NuclearCraft more than likely. Finally bucket out the deuterium. Fueled with double Deuterium, it produces Hydrogen, Tritium, Helium-3 and Neutron fluid. Radiation also tends to spread out and attempts to reach an equilibrium point. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. Forge Energy, RF, IC2 EU and GTCE EU compatibility. •. Make sure there's always a valid destination for any fluid. • 17 days ago. 10. Adds nuclear physics and aims to bring quantum and particle physics to Minecraft! Downloads. Bigger Reactors Mod (1. CurseForge is one of the biggest mod repositories in the world, serving communities like Minecraft, WoW, The Sims 4, and more. 100 Days in Hardcore Minecraft building a NUCLEAR BOMB in a NUCLEAR WASTELAND / NUCLEAR BUNKER with the new NUCLEARCRAFT. A Nuclearcraft addon that aims to bring particle accelerators and particle physics to minecraft - GitHub - Lach01298/QMD: A Nuclearcraft addon that aims to bring particle accelerators and particle. Adds blocks that allow for more complex nuclear reactors in FTBIC. NuclearCraft Mod is a modern physics mod made by TLJGames that aims to bring realistic nuclear, quantum, and particle physics to Minecraft. List of Manganese isotopes List of compounds containing Manganese Anti-Manganese List of Oxygen isotopes List of compounds containing. Molten salt reactors use fission of nuclear fuel in a FLiBe solution to produce steam in a multi-stage cycle involving molten NaK-based coolant. Forge Energy, RF, IC2 EU and GTCE EU compatibility; Intricate multiblock fission reactors; Multiblock heat exchangers and steam turbines; Large multiblock tokamak. Join. This page describes the various machines added by NuclearCraft. A new crafting system for making wine. This item is currently a work-in-progress. Basic power consumption chart for recipes and coils. Fallout-style radiation system. 11. NuclearCraft. 2 and I was just wandering how to transfer liquids from say a melter to a salt mixer, I've been playing in this modpack for a while and have only really started to delve into nuclearcraft, so I was just wandering, anyway thanks! IIRC, Nuclear craft doesn't have its own pipes, so you'll need. 12. ago. Curseforge Recently Updated mod packs full of obviously AI generated packs. With over 800 million mods downloaded every month and over 11 million active monthly users, we are a growing community of avid gamers, always on the hunt for the next thing in user-generated content. Reload to refresh your session. 2]! Head here for NuclearCraft: Neoteric [1. So you build more than 1 Reactor and have the chain continually build the rest of the isotopes that you need to get the next fuel. Natura and Thermal Expansion 3 also adds their own sulfur variants, but their versions are not interchangeable with the others. Type. In its ingot form or after processing into Cubic Boron Nitride,. I Survived 100 Days in the Nuclear Age in MinecraftGET THE MODPACK:. The Modpack that will always end with a bang! NuclearCraft is a modpack full of different ways to blow people up, along with Computers to Automate the process, Security Mods to make sure nobody gets into your house and of course, the Draconic Reactor. 0. CurseForge is one of the biggest mod repositories in the world, serving communities like Minecraft, WoW, The Sims 4, and more. Type. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally. Thorium -> thorium oxide reactor. When a Fission fuel's fuel cycle has run its course, they will turn into a Depleted Fuel Cell. Download and install Grim3212 Core. Mekanism machines have many configuration options, allowing you to design your machine integration and item transportation systems as simple or complex as you need. Alternatively, you can manually enter the fuel data in the textboxes below. 2]! Head here for NuclearCraft: Neoteric [1. Large, Complex Multiblock Fission Reactors. 59 MB. 6. Текстурпак. 0. 9e--1. The ore can be smelted into ingots or doubled into dusts using a Manufactory or similar machine. 100 Days in Hardcore Minecraft building a NUCLEAR BOMB in a NUCLEAR WASTELAND / NUCLEAR BUNKER with the new NUCLEARCRAFT OVERHAUL update!Inspired by Oppenhei. Follow. The recipes, far as can be seen, are not changed. In-depth nuclear fuel system featuring many fuel types. With over 800 million mods downloaded every month and over 11 million active monthly users, we are a growing community of avid gamers, always on the hunt for the next thing in user-generated content. NuclearCraft is a mod created by tomdodd4598, with the help of others, which allows players to create RF via radioactive materials. 2]! Head here for NuclearCraft: Neoteric [1. - new GUI system. manually mine. 7 has been released - this will probably be the final major update for MC 1. With over 800 million mods downloaded every month and over 11 million active monthly users, we are a growing community of avid gamers, always on the hunt for the next thing in user-generated content. It is necessary for the creation of Schrabidium Armor. What is commonly done is that you build breeder reactors to create the next tier of fuel. literally shooting radioactive lava waste at someone. Ajreil. Basic Lithium Ion Battery - 64,000,000 RF storage. To be fair to myself, the voltaic pile's tool-tip does say "Right click a side to read the energy level and shift right click to toggle the side's energy connection. You switched accounts on another tab or window. Solid block. The subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. Here is the order of fuels that will get you byproducts to get to Californium 250. ago. CurseForge is one of the biggest mod repositories in the world, serving communities like Minecraft, WoW, The Sims 4, and more. Shoot, even RFTools can and is probably easier if that is all you wanted. 7. You signed out in another tab or window. Step 2: Click on the fuel you want to use in the table below. In this first episode of our look into Nuclearcraft, we focus on addressing the basics of the mod as well as all of the basic machines and tools added with t. The tl;dw is that blocks inside chests will not cause any problems (unless 'hardcore containers' is enabled), blocks around the world will only. A similar process is used for getting TBU fuel, to go further down the chain you need to use those fuels and then put the depleted fuel into a fuel reprocessor. it's very easy to find the NuclearCraft youtube channel that has very. minecraft forge minecraft-mod nuclearcraft Updated Nov 15, 2023; Java; cyb0124 / FissionOpt Star 46. You signed out in another tab or window. NCO Confectionery is a CraftTweaker and ContentTweaker addon, which adds new fission fuels, heatsinks, turbine dynamo coils and turbine rotor blades to be used with NuclearCraft: Overhauled! (with some extra content if you use QMD!) The above components are based on some delicious foods, such as crackers, chocolate,. NuclearCraft is a Modern Physics Mod for Minecraft! NuclearCraft Overhaul - Solid Fuel Reactor [Read Pinned Comment!] We take a look at the brand-new, steam-producing. With over 800 million mods downloaded every month and over 11 million active monthly. As added by NuclearCraft Manganese Oxide Ingot is made by smelting Manganese Oxide Dust, which is made by smelting Crushed Rhodochrosite. 12. Then 4 pumps with filter to get deuterium. 7. 12. Thorium can. jar. It comes in 3 variations: 60k, 180k, and 360k, each capable of storing the amount of heat in. Boron is a material and an element added by various mods. I watched direwolf20's mod spotlight of nuclearcraft and it showed the nuclearcraft fission reactor only melting down. A complex nuclear engineering mod for Minecraft! Head here for NuclearCraft: Overhauled! YouTube channel for help with the mod! Join the Discord server! Features. ago. New fission reactor tutorial: Page:Mekanism reactor can only use Mekanism fuels, a Nuclearcraft reactor can use both Mekanism and Nuclearcraft fuels. They operate on the following mechanics: Fluid fuel created by making FliBe and mixing it with molten nuclear fuels. Gregtech's ore generation has been changed in this pack; the changes can be found in this article. Setting aside the pros it also has many cons with a major one being, premature death of course. Focusing on economy and recreating the life of living in one of the mighty nations of the world, with everything from getting a job or career path, to nuclear warfare. Using the Gas Import Bus (Extra Cells 2) for AE2, I extract the 2 first tanks of the reactor, so the. 5) Click Build Reactor in the builder's gui. 1. The Emerald Cooler is a block added by NuclearCraft. Machine. 03:22 There are 52 different fuels available for use in a NuclearCraft Fission Reactor. It is used to access the inside of a Fission Reactor.