Using CFD as Preventative Maintenance Tool for the Cold Neutron Source Thermosiphon System

Table 3

Transient decay heat during first (Trip 1) and second (Trip 2) shutdown conditions.

Time (s)	Power (W)
Trip 1
0	2401
2	1439
10	1308
20	1215
60	976
100	807
250	463
400	241
600	134
1000	93
10000	45
90000	23
Trip 2
0	2649
2	2557
10	1673
20	1657
60	1127
100	943
250	575
400	337
600	221
1000	170
10000	83
90000	43