openmc.stats.Watt¶
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class
openmc.stats.
Watt
(a=988000.0, b=2.249e-06)[source]¶ Watt fission energy spectrum.
The Watt fission energy spectrum is characterized by two parameters \(a\) and \(b\) and has density function \(p(E) dE = c e^{-E/a} \sinh \sqrt{b \, E} dE\).
Parameters: Variables: -
classmethod
from_xml_element
(elem)[source]¶ Generate Watt distribution from an XML element
Parameters: elem (xml.etree.ElementTree.Element) – XML element Returns: Watt distribution generated from XML element Return type: openmc.stats.Watt
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to_xml_element
(element_name)[source]¶ Return XML representation of the Watt distribution
Parameters: element_name (str) – XML element name Returns: element – XML element containing Watt distribution data Return type: xml.etree.ElementTree.Element
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classmethod