Research Article
Analysis of Loss of Flow Events on Brazilian Multipurpose Reactor Using the Relap5 Code
Table 3
Main nodalization components and their input identifier number.
| Component | Identifier |
| Reactor pool | 100 and 130 | Reactor pool cooling system (RPCS) | 201–239 | Reactor core | 316 | Reactor chimney | 340 | Primary cooling system (PCS) | 400–460 | Heavy water tank | 500 | Reflector cooling system (RCS) | 500–530 | Natural convention valves (flap valves) | 364 and 367 | Siphon breakers valves | 243, 363 and 353 | Pool atmosphere simulator | 190 | Decay tank of PCS | 402–406 | Decay tank of RPCS | 222–226 | Pumps of PCS | 410 and 412 | Pump of RPCS | 230 | Primary side heat exchanger of PCS | 430 | Secondary side heat exchanger of PCS | 800–820 | Primary side heat exchanger of RPCS | 234 | Secondary side heat exchanger of RPCS | 700–720 | Primary side heat exchanger of RCS | 530 | Secondary side heat exchanger of RCS | 900–920 |
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