updated

coolant_driver.lua

@@ -1,12 +1,13 @@
 local function report(reactor)
     if reactor then
-        return reactor.getCoolantFilledPercentage()
+        return (reactor.getCoolantFilledPercentage() or 0) * 100
     else
         return "No reactor found"
     end
 end
 
 local function watch(reactor, monitor)
+    local coolantLevel = 
     print("Coolant: " .. report(reactor))
     sleep(1)
 end