diff --git a/examples/python/pincell_depletion/run_depletion.py b/examples/python/pincell_depletion/run_depletion.py
index ba34a3706..c4319eb96 100644
--- a/examples/python/pincell_depletion/run_depletion.py
+++ b/examples/python/pincell_depletion/run_depletion.py
@@ -16,7 +16,7 @@ particles = 1000
 time_step = 1*24*60*60 # s
 final_time = 5*24*60*60 # s
 time_steps = np.full(final_time // time_step, time_step)
-
+print(time_steps)
 chain_file = './chain_simple.xml'
 power = 174 # W/cm, for 2D simulations only (use W for 3D)
 
@@ -100,7 +100,7 @@ geometry = openmc.Geometry(root)
 
 # Compute cell areas
 area = {}
-area[fuel] = np.pi * fuel_or.coefficients['R'] ** 2
+area[fuel] = np.pi * fuel_or.coefficients['r'] ** 2
 
 # Set materials volume for depletion. Set to an area for 2D simulations
 uo2.volume = area[fuel]