Resources
📘 Chapter 8: Detailed Flowsheets of Nuclear Power Plant Cycles
Complementary Resources and SVG Flowsheets
⚠️ Important Notes About These Resources
The resources on this page complement the content of Chapter 8 in Advanced Modeling of Thermodynamic Cycles of Nuclear Power Plants.
- The flowsheets below are SVG diagrams accessible directly in a browser.
- Most reactor types are provided in two layouts: horizontal (full-width view) and stacked (compact view).
8.1 — AGR Hartlepool · 625 MWe
United Kingdom · Gas-cooled · Graphite moderated · CO₂ · British design
Complementary Resources:
🔄 Flowsheets
📌 8.2 NuScale Small Modular Reactor (50 MW)
Complementary Resources:
🔄 Flowsheets
Figure 8.2.1: Detailed Flowsheet of the 50 MW NuScale Cycle (horizontal) NuScale 50 MW Cycle – Horizontal →
📌 8.3 NuScale Small Modular Reactor (77 MW)
Complementary Resources:
🔄 Flowsheets
Figure 8.3.1: Detailed Flowsheet of the 77 MW NuScale Cycle NuScale 77 MW Cycle – Horizontal →
📌 8.4 Advanced Boiling Water Reactor (ABWR – 1350 MW)
Complementary Resources:
🔄 Flowsheets
Figure 8.4.1: Detailed Flowsheet of the 1350 MW ABWR Cycle (horizontal) ABWR 1350 MW Cycle – Horizontal →
Figure 8.4.1: Detailed Flowsheet of the 1350 MW ABWR Cycle (stacked) ABWR 1350 MW Cycle – Stacked →
📌 8.5 RBMK Reactor (1000 MW)
Complementary Resources:
🔄 Flowsheets
Figure 8.5.1: Detailed Flowsheet of the 1000 MW RBMK Cycle (horizontal) RBMK 1000 MW Cycle – Horizontal →
Figure 8.5.1: Detailed Flowsheet of the 1000 MW RBMK Cycle (stacked) RBMK 1000 MW Cycle – Stacked →
📌 8.6 VVER Reactor (1000 MW)
Complementary Resources:
🔄 Flowsheets
Figure 8.6.1: Detailed Flowsheet of the 1000 MW VVER Cycle (horizontal) VVER 1000 MW Cycle – Horizontal →
Figure 8.6.1: Detailed Flowsheet of the 1000 MW VVER Cycle (stacked) VVER 1000 MW Cycle – Stacked →
📌 8.7 CANDU Pickering Reactor (550 MW)
Complementary Resources:
🔄 Flowsheets
Figure 8.7.1: Detailed Flowsheet of the 550 MW CANDU Pickering Cycle (horizontal) CANDU Pickering 550 MW Cycle – Horizontal →
Figure 8.7.1: Detailed Flowsheet of the 550 MW CANDU Pickering Cycle (stacked) CANDU Pickering 550 MW Cycle – Stacked →
📌 8.8 Superphénix Fast Breeder Reactor (1175 MW)
Complementary Resources:
🔄 Flowsheets
Figure 8.8.1: Detailed Flowsheet of the 1175 MW Superphénix Cycle (horizontal) Superphénix 1175 MW Cycle – Horizontal →
Figure 8.8.1: Detailed Flowsheet of the 1175 MW Superphénix Cycle (stacked) Superphénix 1175 MW Cycle – Stacked →
📌 8.9 HTR-PM High-Temperature Gas-Cooled Reactor (67 MW)
The Shindao Bay Operating Data
Very little information is publicly available about the HTR-PM secondary circuit. The Shindao Bay model presented here was constructed from data visible in Figure 5 of Dong et al. (2025), which shows the Human-Machine Interface (HMI) of the plant’s coordinated control system. This operational dashboard displays helium, steam and feedwater temperatures, core power, electrical output, efficiency, power level, and mass flow rates.
Note: this model has not been validated by the original authors. Despite several requests, it has proven impossible to obtain direct information on the secondary circuit. The extraction pressures and flow rates were assumed; a polytropic efficiency of 70 % was applied to all turbine stages — the value that alone reproduces the announced electrical output of 64 MWe.
The discrepancies are significant. The plant was operating at approximately 80 % of rated power, which partially explains the reduced performance.
We provide here the two models, the first corresponding to the available experimental data, and the second to the nominal performance.
Complementary Resources:
🔄 Flowsheets
Figure 8.9.1: Detailed Model of the 67 MW HTR-PM Cycle (horizontal) HTR-PM 67 MW Cycle – Horizontal →
Figure 8.9.1: Detailed Model of the 67 MW HTR-PM Cycle (stacked) HTR-PM 67 MW Cycle – Stacked →
📌 8.10 Canadian Supercritical Water Reactor (SCWR – 1200 MW)
Complementary Resources:
🔄 Flowsheets
Figure 8.10.1: Detailed Model of the Canadian 1200 MW SCWR Cycle (horizontal) Canadian SCWR 1200 MW Cycle – Horizontal →
Figure 8.10.1: Detailed Model of the Canadian 1200 MW SCWR Cycle (stacked) Canadian SCWR 1200 MW Cycle – Stacked →
🖥️ Steam Generator Controller for Flamanville 3 EPR
PWR_SG_Controller - A controller class for the steam generator of the Flamanville 3 EPR.
📩 Need Help or Further Clarification?
If you have questions about these resources, feel free to contact us.