diff --git a/e2-estia.i b/e2-estia.i
index 37f3cc5..a0e20ad 100644
--- a/e2-estia.i
+++ b/e2-estia.i
@@ -145,7 +145,7 @@ c -------------------------------------------------------
 c --------------- PHYSICS CARDS --------------------------
 c -------------------------------------------------------
 c dbcn 375642321 j j j j j j j j j j j 15291711
-nps 2e5
+nps 2e8
 c histp
 mode n p n h / d t s a
 c volume calculated for tally cells (spheres)
diff --git a/geometry/materials.i b/geometry/materials.i
index b77fdf1..a98e230 100644
--- a/geometry/materials.i
+++ b/geometry/materials.i
@@ -120,7 +120,9 @@ mx18:h j 6012.70h j j j j j j j j
 mt18   poly.01t
 c
 c Cadmium density=8.65 g/cm3
-m19 48000.50c 1.0
+m19   48106.70c 0.012450   48108.70c 0.008880   48110.70c 0.124700
+      48111.70c 0.127950   48112.70c 0.241090   48113.70c 0.122270
+      48114.70c 0.287540   48116.70c 0.075120  
 c B4C sintered (2.3 g/cc)
 m20     5010.70c  -0.1841 5011.70c -0.74345 8016.70c -0.07245
 c