Added a bit more OC compat, along with individual OC fields for grabbing singular fields.

src/main/java/com/hbm/tileentity/machine/rbmk/TileEntityRBMKCooler.java

@@ -151,9 +151,27 @@ public class TileEntityRBMKCooler extends TileEntityRBMKBase implements IFluidAc
 		return "rbmk_cooler";
 	}
 
+	@Callback
+	@Optional.Method(modid = "OpenComputers")
+	public Object[] getHeat(Context context, Arguments args) {
+		return new Object[]{heat};
+	}
+
+	@Callback
+	@Optional.Method(modid = "OpenComputers")
+	public Object[] getCryo(Context context, Arguments args) {
+		return new Object[]{tank.getFill()};
+	}
+
+	@Callback
+	@Optional.Method(modid = "OpenComputers")
+	public Object[] getCryoMax(Context context, Arguments args) {
+		return new Object[]{tank.getMaxFill()};
+	}
+
 	@Callback
 	@Optional.Method(modid = "OpenComputers")
 	public Object[] getInfo(Context context, Arguments args) {
-		return new Object[]{heat, tank.getMaxFill(), tank.getFill()};
+		return new Object[]{heat, tank.getFill(), tank.getMaxFill()};
 	}
 }

src/main/java/com/hbm/tileentity/machine/rbmk/TileEntityRBMKHeater.java

@@ -27,8 +27,14 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.inventory.Container;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.world.World;
+import cpw.mods.fml.common.Optional;
+import li.cil.oc.api.machine.Arguments;
+import li.cil.oc.api.machine.Callback;
+import li.cil.oc.api.machine.Context;
+import li.cil.oc.api.network.SimpleComponent;
 
-public class TileEntityRBMKHeater extends TileEntityRBMKSlottedBase implements IFluidAcceptor, IFluidSource, IFluidStandardTransceiver {
+@Optional.InterfaceList({@Optional.Interface(iface = "li.cil.oc.api.network.SimpleComponent", modid = "opencomputers")})
+public class TileEntityRBMKHeater extends TileEntityRBMKSlottedBase implements IFluidAcceptor, IFluidSource, IFluidStandardTransceiver, SimpleComponent {
 
 	public FluidTank feed;
 	public FluidTank steam;
@@ -268,6 +274,19 @@ public class TileEntityRBMKHeater extends TileEntityRBMKSlottedBase implements I
 		return new FluidTank[] {feed};
 	}
 
+	//opencomputers stuff
+
+	@Override
+	public String getComponentName() {
+		return "rbmk_control_rod";
+	}
+
+	@Callback
+	@Optional.Method(modid = "OpenComputers")
+	public Object[] getInfo(Context context, Arguments args) {
+		return new Object[] {heat, feed.getFill(), feed.getMaxFill(), steam.getFill(), steam.getMaxFill(), feed.getTankType().getID(), steam.getTankType().getID()};
+	}
+
 	@Override
 	public Container provideContainer(int ID, EntityPlayer player, World world, int x, int y, int z) {
 		return new ContainerRBMKHeater(player.inventory, this);

src/main/java/com/hbm/tileentity/machine/rbmk/TileEntityRBMKOutgasser.java

@@ -226,6 +226,25 @@ public class TileEntityRBMKOutgasser extends TileEntityRBMKSlottedBase implement
 	public String getComponentName() {
 		return "rbmk_outgasser";
 	}
+
+	@Callback
+	@Optional.Method(modid = "OpenComputers")
+	public Object[] getGas(Context context, Arguments args) {
+		return new Object[] {gas.getFill()};
+	}
+
+	@Callback
+	@Optional.Method(modid = "OpenComputers")
+	public Object[] getGasMax(Context context, Arguments args) {
+		return new Object[] {gas.getMaxFill()};
+	}
+
+	@Callback
+	@Optional.Method(modid = "OpenComputers")
+	public Object[] getProgress(Context context, Arguments args) {
+		return new Object[] {progress};
+	}
+
 	@Callback
 	@Optional.Method(modid = "OpenComputers")
 	public Object[] getInfo(Context context, Arguments args) {

src/main/java/com/hbm/tileentity/machine/storage/TileEntityMachineBattery.java

@@ -388,6 +388,12 @@ public class TileEntityMachineBattery extends TileEntityMachineBase implements I
 		return new Object[] {getMaxPower()};
 	}
 
+	@Callback
+	@Optional.Method(modid = "OpenComputers")
+	public Object[] getInfo(Context context, Arguments args) {
+		return new Object[] {getPower(), getMaxPower()};
+	}
+
 	@Override
 	public void writeNBT(NBTTagCompound nbt) {
 		NBTTagCompound data = new NBTTagCompound();