diff --git a/src/jade/resources/default_cfg/run_cfg.yml b/src/jade/resources/default_cfg/run_cfg.yml
index ebaa3370..35aa4485 100644
--- a/src/jade/resources/default_cfg/run_cfg.yml
+++ b/src/jade/resources/default_cfg/run_cfg.yml
@@ -105,7 +105,7 @@ ASPIS-Fe88:
     openmc: []
     serpent: []
   custom_input: 
-  nps: 1e8
+  nps: 1e9
   description: ASPIS Iron-88 benchmark
   only_input: false
 # -- FNG experiments --
@@ -127,7 +127,7 @@ FNG-BKT:
     openmc: []
     serpent: []
   custom_input: 
-  nps: 1e9
+  nps: 5e9
   description: FNG Bulk Blanket and Shielding Experiment
   only_input: false
 #
@@ -138,7 +138,7 @@ FNG-W:
     openmc: []
     serpent: []
   custom_input: 
-  nps: 1e8
+  nps: 5e8
   description: FNG Tungsten
   only_input: false
 #
@@ -149,7 +149,7 @@ FNG-SiC:
     openmc: []
     serpent: []
   custom_input: 
-  nps: 1e8
+  nps: 5e8
   description: FNG Silicon Carbide
   only_input: false
 #
@@ -160,7 +160,7 @@ FNG-SS:
     openmc: []
     serpent: []
   custom_input: 
-  nps: 1e8
+  nps: 1e9
   description: FNG Stainless Steel
   only_input: false
 #
@@ -171,7 +171,7 @@ FNG-HCPB:
     openmc: []
     serpent: []
   custom_input: 
-  nps: 1e8
+  nps: 5e8
   description: FNG Helium Cooled Pebble Bed Tritium Breeder
   only_input: false
 # -- FNS experiments --
@@ -204,7 +204,7 @@ IPPE-CF:
     openmc: []
     serpent: []
   custom_input: 
-  nps: 1e8
+  nps: 1e9
   description: IPPE 252Cf experiment
   only_input: false
 # -- Oktavian experiments --
@@ -226,7 +226,7 @@ RCR-Sphere:
     openmc: []
     serpent: []
   custom_input: 
-  nps: 1e8
+  nps: 5e8
   description: RCR Iron/Nickel Sphere Experiment
   only_input: false
 #
@@ -338,4 +338,4 @@ ISIS-800MeV-C:
   custom_input:
   nps: 1e8
   description: ISIS 800 MeV Proton Experiment
-  only_input: false
\ No newline at end of file
+  only_input: false