diff --git a/burnrate_driver.lua b/burnrate_driver.lua
index 23db0ff..0cdbe37 100644
--- a/burnrate_driver.lua
+++ b/burnrate_driver.lua
@@ -36,6 +36,13 @@ local function slowStepDown()
     end
 end
 
+local function slowStepUp()
+    local value = getValue()
+    if value < max then
+        reactor.setBurnRate(value + smallRateStep)
+    end
+end
+
 local function stepDown()
     local value = getValue()
     if value > min then
@@ -55,4 +62,4 @@ local function report()
         monitor.clearLine()
         monitor.write("Burn Rate: " .. value)
 end
-return { report = report, watch = watch, stepUp = stepUp, stepDown = stepDown, slowStepDown = slowStepDown }
\ No newline at end of file
+return { report = report, watch = watch, stepUp = stepUp, stepDown = stepDown, slowStepDown = slowStepDown, slowStepUp = slowStepUp }
\ No newline at end of file
diff --git a/coolant_driver.lua b/coolant_driver.lua
index bb45910..5ed3d2d 100644
--- a/coolant_driver.lua
+++ b/coolant_driver.lua
@@ -1,8 +1,9 @@
 local maxValue = 80
 local minValue = 60
+local minCoolant = 30
 
 local function getValue()
-    return (reactor.getCoolantFilledPercentage() or 0) * 100
+    return (reactor.getCoolantFilledPercentage() or 1) * 100
 end
 
 local function checkCoolantLevel()
@@ -12,6 +13,9 @@ local function checkCoolantLevel()
     elseif coolantLevel > minValue then
         -- print("Coolant approaching minimum, slowly stepping down burn rate.")
         -- burnRateDriver.slowStepDown()
+    elseif coolantLevel <= minCoolant then
+        print("Critical Warning: Coolant below minimum safe level! SCRAMMING reactor.")
+        reactor.scram()
     elseif coolantLevel <= minValue then
         print("Warning: Coolant below minimum! Stepping down burn rate.")
         burnRateDriver.stepDown()
diff --git a/temperature_driver.lua b/temperature_driver.lua
index e737888..f6f5ff9 100644
--- a/temperature_driver.lua
+++ b/temperature_driver.lua
@@ -18,7 +18,7 @@ local function checkTemperature()
         burnRateDriver.stepDown()
     elseif temperature <= lowerThreshold then
         print("Warning: Temperature approaching lower limit! Taking action.")
-        burnRateDriver.stepUp()
+        burnRateDriver.slowStepUp()
     end
 end