Fig. 1. Flowchart of the transient calculations with SCM in MORPHY

Fig. 2. Channel equivalent diagram

Fig. 3. The coupling method in MORPHY (a) OSSI method, (b) FPI method

Fig. 4. Layout of the TWIGL benchmark problem

Fig. 5. Results of the TWIGL A1 (a), A2 (b) problem

Fig. 6. Layout of the Dodds problem (a) Material layout, (b) Radial mesh generation

Fig. 7. Dodds benchmark problem relative power vs. time

Fig. 8. Layout of the NEACRP benchmark problem

Fig. 9. NEACRP benchmark problem relative power vs. time (a) NEACRP A1, (b) NEACRP A2, (c) NEACRP B1, (d) NEACRP B2

Fig. 10. NEACRP benchmark power distribution at peak power