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debugging rxn rates

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guillaume 2018-06-02 22:47:24 -04:00
parent b2c720b296
commit da49be46aa
5 changed files with 92 additions and 7 deletions
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24
examples/python/pincell_depletion/restart_depletion.py
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@ -72,11 +72,31 @@ results = openmc.deplete.ResultsList("depletion_results.h5")
# Obtain K_eff as a function of time
time, keff = results.get_eigenvalue()
# Plot eigenvalue as a function of time
plt.figure()
plt.plot(time/(24*60*60), keff, label="K-effective")
plt.xlabel("Time (days)")
plt.ylabel("Keff")
plt.show()
plt.close()
# Obtain U235 concentration as a function of time
time, n_U235 = results.get_atoms('1', 'U235')
print(time/(24*60*60))
print(n_U235)
plt.figure()
plt.plot(time/(24*60*60), n_U235, label="U 235")
plt.xlabel("Time (days)")
plt.ylabel("n U5 (-)")
plt.show()
# Obtain Xe135 absorption as a function of time
time, Xe_gam = results.get_reaction_rate('1', 'Xe135', '(n,gamma)')
plt.figure()
plt.plot(time/(24*60*60), Xe_gam, label="Xe135 absorption")
plt.xlabel("Time (days)")
plt.ylabel("RR (-)")
plt.show()
plt.close('all')

13
examples/python/pincell_depletion/run_depletion.py
View file

@ -1,6 +1,7 @@
import openmc
import openmc.deplete
import numpy as np
import matplotlib.pyplot as plt
###############################################################################
# Simulation Input File Parameters
@ -13,7 +14,7 @@ particles = 1000
# Depletion simulation parameters
time_step = 1*24*60*60 # s
final_time = 5*24*60*60 # s
final_time = 4*24*60*60 # s
time_steps = np.full(final_time // time_step, time_step)
chain_file = './chain_simple.xml'
@ -146,3 +147,13 @@ time, keff = results.get_eigenvalue()
# Obtain U235 concentration as a function of time
time, n_U235 = results.get_atoms('1', 'U235')
# Obtain Xe135 absorption as a function of time
time, Xe_gam = results.get_reaction_rate('1', 'Xe135', '(n,gamma)')
plt.figure()
plt.plot(time/(24*60*60), Xe_gam, label="Xe135 absorption")
plt.xlabel("Time (days)")
plt.ylabel("RR (-)")
plt.show()
plt.close('all')