ORNL-2106 - the Molten Salt Energy Technologies Web Site

ANP PROJECT PROGRESS REPORT
TABLE 51.1. PERCENTAGE OF TOTAL ENERGY
FROM INCIDENT 1-Mev GAMMA RAYS MAT IS
REFLECTED, ABSORBED, OR TRANSMITTED
IN A FU E L-IN CON E L-SODIUM-IN CO N E L SLAB
8, Angle of
Incidence
(deal
Percentage of Total Energy
Reflected Absorbed Transmitted
0 1.151 88.0 1 10.79
45 2.45 93.36 4.19
60 4.10 9430 1.59
70% 8.76 90.60 0.635
75)1 13.22 86.05 0.732
TABLE 5.1.2. PERCENTAGE OF TOTAL ENERGY
FROM INCIDENT 1-Mev GAMMA RAYS THAT
IS ABSORBED IN EACH REGION (R, RZ,
R3, AND R4) OF THE FUEL-INCONEL-
SODIUM-INCONEL SLAB
Percentage of Total
sec 8
(8 = Angle Energy Absorbed
of Incidence) R,
268
R2 R3 R4
1 37.86 29.40 15.04 5.752
fi 48.39 30.97 10.65 3.423
2 60.23 26.10 6.14 1.895
3 69.7 17.32 2.913 0.697
4 72.6 10.52 2.144 0.692
~
a
0
i2
to4
5
2
403
5
t u 2
P
2 4Q2
=!
3
m
%
B
5
dLtrm
2-04-059-89
I I 1 I 1 1 1 1 I V I I 1
0 4 2 3
t, NORMAL THICKNESS THROUGH SLAB (mfp)
Fig. 5.13. Gamma-Ray Dose Buildup Factor as
a Function of Normal Thickness Through the Fuel-
Inconel-Sodium-lnconel Slab.