| Name | Description |
|---|
| Problem_1 | Core | Decay |
| Problem_2 | Core | Decay | Advection | Constant, Zero Inlet |
| Problem_3 | Core | Decay | Advection | Constant, Non-Zero |
| Problem_4 | Core | Decay | Advection | Periodic |
| Problem_5 | Core | Decay | Advection | Periodic | Generation |
| Problem_6 | Core | Decay | Advection | Periodic | Generation | Multi-species |
| Problem_7 | Core | Decay | Advection | Periodic | Generation | Multi-species | Cross-species |
| Problem_8 | Core | Decay | Advection | Periodic | Generation | Multi-species | Cross-species | Cross-section Capture |
| Problem_9 | Core & Loop | Decay | Advection | Periodic | Generation | Multi-species | Cross-species | Cross-section Capture |
| BaseClasses | |