- #1
emilmammadzada
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- TL;DR Summary
- Design error in reactor nuclear simulation in serpent code
Dear experts, I would like to get help from you on something. I want to design a vver -1200 core in the serpent nuclear code, but I am getting errors in the geometry I defined below. I would like to get help from you on how to fix these errors.I seem to be getting errors in cell definitions and it is related to the lost particle. I would be very happy if you could help me with this.
Code:
[
% --- Fuel pin with central hole:
pin 1
helium 0.08000
fuel 0.38000
helium 0.38650
clad 0.45500
water
% --- Fuel pin2 with central hole:
pin 5
helium 0.08000
fuel1 0.38000
helium 0.38650
clad 0.45500
water
% --- Central tube:
pin 2
water 0.05450
clad 0.06000
water
% --- Guide tube:
pin 4
water 0.38000
clad 0.45500
water
% --- Empty lattice position:
pin 3
water
% --- Empty lattice position:
pin 7
water
% --- Assembly Lattice (type = 2, pin pitch = 1.2750 cm):
lat 10 3 0.0 0.0 23 23 1.2750
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 1 1 1 1 1 1 1 1 1 1 1 3
3 3 3 3 3 3 3 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 3
3 3 3 3 3 3 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 3
3 3 3 3 3 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3
3 3 3 3 3 3 3 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 3
3 3 3 3 3 3 1 1 1 1 1 4 5 5 5 5 4 1 1 1 1 1 3
3 3 3 3 3 1 1 1 1 1 5 5 5 5 5 5 5 1 1 1 1 1 3
3 3 3 3 1 1 1 1 4 5 5 5 4 5 5 5 5 4 1 1 1 1 3
3 3 3 1 1 1 1 1 5 5 5 5 5 5 4 5 5 1 1 1 1 1 3
3 3 1 1 1 1 1 5 5 4 5 5 5 5 5 5 5 1 1 1 1 1 3
3 1 1 1 1 1 4 5 5 5 5 2 5 5 5 5 4 1 1 1 1 1 3
3 1 1 1 1 1 5 5 5 5 5 5 5 4 5 5 1 1 1 1 1 3 3
3 1 1 1 1 1 5 5 4 5 5 5 5 5 5 1 1 1 1 1 3 3 3
3 1 1 1 1 4 5 5 5 5 4 5 5 5 4 1 1 1 1 3 3 3 3
3 1 1 1 1 1 5 5 5 5 5 5 5 1 1 1 1 1 3 3 3 3 3
3 1 1 1 1 1 4 5 5 5 5 4 1 1 1 1 1 3 3 3 3 3 3
3 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 3 3 3 3 3 3 3
3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 3 3 3 3 3
3 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 3 3 3 3 3 3
3 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 3 3 3 3 3 3 3
3 1 1 1 1 1 1 1 1 1 1 1 3 3 3 3 3 3 3 3 3 3 3
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
% --- Surfaces (assembly pitch = 22.7 cm):
surf 1 hexyprism 0.0 0.0 11.555 0.0 10 % Shroud tube inner radius
surf 2 hexyprism 0.0 0.0 11.650 0.0 10 % Shroud tube outer radius
surf 3 hexyprism 0.0 0.0 11.750 0.0 10 % Outer boundary
% --- Cells:
cell 1 6 fill 10 -1 % Pin lattice
cell 4 6 tube 1 -2 % Shroud tube
cell 5 6 water 2 -3 % Water in channel
cell 99 0 outside 3 % Outside world
% --- Core Lattice (type = 2, pin pitch = 22.7 cm):
lat 100 2 0.0 0.0 17 17 22.7
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
7 7 7 7 7 7 7 7 6 6 6 6 6 6 6 6 7
7 7 7 7 7 7 7 6 6 6 6 6 6 6 6 6 7
7 7 7 7 7 7 6 6 6 6 6 6 6 6 6 6 7
7 7 7 7 7 6 6 6 6 6 6 6 6 6 6 6 7
7 7 7 7 6 6 6 6 6 6 6 6 6 6 6 6 7
7 7 7 6 6 6 6 6 6 6 6 6 6 6 6 6 7
7 7 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7
7 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7
7 6 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7
7 6 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7
7 6 6 6 6 6 6 6 6 6 6 6 6 7 7 7 7
7 6 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7
7 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7
7 6 6 6 6 6 6 6 6 6 3 7 7 7 7 7 7
7 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
% --- Surfaces (assembly pitch = 340cm):
%-----Outer VVER
% --- Surfaces (core pitch = 340 cm):
%surf 10 hexyc 0.0 0.0 170.05 % Shroud tube inner radius
%surf 20 hexyc 0.0 0.0 170.15 % Shroud tube outer radius
%surf 30 hexyc 0.0 0.0 170.25 % Outer boundary
surf 50 cyl 0.0 0.0 173.16890 0.0 10 % Pressure tube inner wall
surf 60 cyl 0.0 0.0 173.60320 0.0 10 % Pressure tube outer wall
surf 90 sqc 0.0 0.0 190.09570 % Outer boundary
% --- Cells:
cell 300 300 fill 100 -50 % Pin lattice
cell 400 0 tube 50 -60 % Pressure tube
cell 500 0 water 60 -90 % Void between tubes
cell 600 0 outside 90 % Outside world]
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