From 1bf5e7b2cbe821570037cbd9d039af94c0eca49e Mon Sep 17 00:00:00 2001
From: Isaac Meyer <icmeyer@mit.edu>
Date: Wed, 25 Jul 2018 09:49:58 -0500
Subject: [PATCH] more changes to sampling

---
 openmc/data/resonance_covariance.py | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/openmc/data/resonance_covariance.py b/openmc/data/resonance_covariance.py
index 7710512fa5..bc63761265 100644
--- a/openmc/data/resonance_covariance.py
+++ b/openmc/data/resonance_covariance.py
@@ -235,11 +235,6 @@ class ResonanceCovarianceRange:
         warnings.warn(warn_str)
         parameters = self.parameters
         cov = self.covariance
-        # Copy ResonanceRange object
-        res_range = copy.copy(self.file2res)
-        # Set _prepared to False to ensure sampled parameters are
-        # used during construction routine
-        res_range._prepared = False
 
         nparams, params = parameters.shape
         # Symmetrizing covariance matrix