Crafting using Reactor Casing (Basic), Redstone Comparator, Reactor Casing (Basic), Any Uranium Ingot, Any Diamond Gem, Any Uranium Ingot, Reactor Casing (Basic), Any Redstone Dust and Reactor Casing (Basic), arranged in the pattern shown. Produces Reactor Controller (Basic).
Crafting 
Crafting using Reactor Casing (Basic), Redstone Comparator, Reactor Casing (Basic), Yellorium Ingot, Any Diamond Gem, Yellorium Ingot, Reactor Casing (Basic), Any Redstone Dust and Reactor Casing (Basic), arranged in the pattern shown. Produces Reactor Controller (Basic).
Crafting 
| source | count | chance | conditions |
|---|---|---|---|
| Reactor Controller (Basic) | 1–1 | 100% | Survives Explosion |
Drops itself when broken.
bigreactors:basic_reactorcontrollerbigreactorsbigreactorsbigreactors:items/reactor/casing_user/basic minecraft:blocks/mineable/pickaxe minecraft:blocks/needs_iron_tool
Recipe JSON (2):
{
"recipe_type": "minecraft:crafting_shaped",
"pattern": [
"CXC",
"YDY",
"CRC"
],
"ingredients": {
"C": {
"item": "bigreactors:basic_reactorcasing"
},
"D": {
"tag": "forge:gems/diamond"
},
"R": {
"tag": "forge:dusts/redstone"
},
"X": {
"item": "minecraft:comparator"
},
"Y": {
"tag": "forge:ingots/uranium"
}
},
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}{
"recipe_type": "minecraft:crafting_shaped",
"pattern": [
"CXC",
"YDY",
"CRC"
],
"ingredients": {
"C": {
"item": "bigreactors:basic_reactorcasing"
},
"D": {
"tag": "forge:gems/diamond"
},
"R": {
"tag": "forge:dusts/redstone"
},
"X": {
"item": "minecraft:comparator"
},
"Y": {
"tag": "forge:ingots/yellorium"
}
},
"conditions": [],
"sequence": null,
"group_name": null,
"experience": null,
"cooking_time": null
}