Process of Air Ingress during a Depressurization Accident of GTHTR300

Table 1

Position of temperature measurement.

Gas temperature of high temperature side			Heated wall temperature
No.	Distance from bottom [mm]	Diameter	No.	Distance from bottom [mm]	Diameter
1	490	φ1	10	440	φ1
2	440	φ1	11	390	φ1
3	390	φ1	12	340	φ1
4	340	φ1	13	290	φ1
5	290	φ1	14	240	φ1
6	240	φ1	15	190	φ1
7	190	φ1	16	140	φ1
8	140	φ1	17	90	φ1
9	90	φ1	18	40	φ1
Cooled wall temperature			Gas temperature of low temperature side
No.	Distance from bottom [mm]	Diameter	No.	Distance from bottom [mm]	Diameter
19	440	φ1	23	475	φ1.6
20	340	φ1	24	275	φ1.6
21	240	φ1	25	75	φ1.6
22	140	φ1	—	—	—