Fission Reactor Empty Active Heat Sink is a block from Nuclearcraft Neoteric, crafted from Thermoconducting Plate, Motor, and Fission Reactor Empty Heat Sink.
Crafting using Thermoconducting Plate, Motor, Thermoconducting Plate, Motor, Fission Reactor Empty Heat Sink, Motor, Thermoconducting Plate, Motor and Thermoconducting Plate, arranged in the pattern shown. Produces Fission Reactor Empty Active Heat Sink.
Crafting 
Fission Reactor Empty Active Heat Sink guaranteed| source | count | chance | conditions |
|---|---|---|---|
| Fission Reactor Empty Active Heat Sink | 1–1 | 100% | — |
Crafting using Enderium Dust, Enderium Dust, Fission Reactor Empty Active Heat Sink, Enderium Dust and Enderium Dust, arranged in the pattern shown. Produces Fission Reactor Active Enderium Heat Sink.
Crafting 
Crafting using Any Redstone Dust, Any Redstone Dust, Fission Reactor Empty Active Heat Sink, Any Redstone Dust and Any Redstone Dust, arranged in the pattern shown. Produces Fission Reactor Active Redstone Heat Sink.
Crafting 
Drops itself when broken.
nuclearcraft:empty_active_heat_sinknuclearcraftnuclearcraftminecraft:blocks/mineable/pickaxe minecraft:blocks/needs_iron_tool nuclearcraft:blocks/heat_sinks nuclearcraft:blocks/reactor_inner
Recipe JSON (1):
{
"recipe_type": "minecraft:crafting_shaped",
"pattern": [
"TIT",
"IBI",
"TIT"
],
"ingredients": {
"B": {
"item": "nuclearcraft:empty_heat_sink"
},
"I": {
"item": "nuclearcraft:motor"
},
"T": {
"tag": "forge:plates/thermoconducting"
}
},
"conditions": [],
"sequence": null,
"group_name": "nuclearcraft_fission",
"experience": null,
"cooking_time": null
}