Research Article

Source Term Study on Tritium in HTR-PM: Theoretical Calculations and Experimental Design

Table 2

Production amount of H-3 in the reactor core of HTR-PM during 40 years’ operation.

SourceActivity (Bq)Proportion

Ternary fission reaction in fuel elements1.97E + 1523.20%
Activation reaction of He-3 in the primary coolant4.64E + 145.46%
Activation reaction of Li-6 in fuel elements6.31E + 147.43%
Activation reaction of Li-7 in fuel elements9.44E + 110.01%
Activation reaction of Li-6 in graphite reflectors1.47E + 141.73%
Activation reaction of Li-7 in graphite reflectors1.40E + 120.02%
Activation reaction of Li-6 in carbon bricks4.19E + 120.05%
Activation reaction of Li-7 in carbon bricks1.02E + 080.00%
Activation reaction of B-10 in carbon bricks1.89E + 130.22%
Activation reaction of B-10 in control rods5.26E + 1561.88%
Activation reaction of B-10 in absorber balls4.95E + 100.00%