{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    "IFI",
    "UBU",
    "IFI"
  ],
  "key": {
    "U": {
      "item": "alexscaves:uranium_rod"
    },
    "B": {
      "tag": "forge:storage_blocks/uranium"
    },
    "F": {
      "item": "alexscaves:fissile_core"
    },
    "I": {
      "item": "mekanism:pellet_polonium"
    }
  },
  "result": {
    "item": "alexscaves:nuclear_bomb",
    "count": 1
  }
}