public static void addBoilerFuel(Fluid fluid, int heatValuePerBucket) {
        ModContainer mod = Loader.instance().activeModContainer();
        String modName = mod != null ? mod.getName() : "An Unknown Mod";
        if (fluid == null) {
            FMLLog.log("Railcraft", Level.WARN, String.format("An error occured while %s was registering a Boiler fuel source", modName));
            return;
        }
        boilerFuel.put(fluid, heatValuePerBucket);
        FMLLog.log("Railcraft", Level.DEBUG, String.format("%s registered \"%s\" as a valid Boiler fuel source with %d heat.", modName, fluid.getName(), heatValuePerBucket));
    }