Modelling of HTR Confinement Behaviour during Accidents Involving Breach of the Helium Pressure Boundary

Table 1

Aerosol mass balance for the LB sequence.

	ASTEC (% of c.i.)	CONTAIN (% of c.i.)
Airborne mass in the confinement	20.1	27.3
Released mass to the environment	0.6	1.6
Deposited mass on walls	61.4	64.8
Deposited mass in filters	17.9	14.4