text: # Copyright 2019 TerraPower, LLC
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  # cython: profile=False
  """
  Molybdenum
  """
  
  from armi.materials.material import Material
  
  
  class Molybdenum(Material):
      name = "Molybdenum"
  
      def applyInputParams(self):
          self.setDefaultMassFracs()
  
      def setDefaultMassFracs(self):
          """Moly mass fractions."""
          self.setMassFrac("MO", 1.0)
  
      def density(self, Tk=None, Tc=None):
          return 10.28  # g/cc
  