Editing 3D BWR assembly transient example (section)

== Time dependent simulation (no reactivity insertion) ==

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% --- Asymmetric BWR assembly with Gd-pins -------------------

set title "Peach Bottom 2 from UAM, time dependent simulation"

include pins

include geometry

include materials

% --- Reflective boundary condition in XY:

set bc 2 2 1

% --- Increase size of precursor buffer

set pbuf 10

% --- Total power for normalization:

set power 4.0000e+06

% --- Set up time structures for simulation and detectors:

%     1 time interval for simulation (no population control)

tme simutime 2 1 0 1 % 

%     20 time bins for detector

tme dettime 2 20 0 1

% --- Neutron population:

set nps 200000000 40000 simutime

% --- Output after each 10 cycles

set outp 10

% --- Link source (use point-wise precursor tracking)

set dynsrc "./source" 1

% --- Set up detectors
% --- Neutron population as a function of time

det 1 dr -15 void di dettime

% --- Fission energy deposition as a function of time

det 2 dr -8 void di dettime

% --- Do not generate group constants

set gcu -1

% --- Do not use implicit capture, nxn, or fission

set impl 0 0 0
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