Small Modular Reactors Smaller is beautiful versus Bigger is - - PowerPoint PPT Presentation

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Sep 07, 2023 576 likes •680 views

Small Modular Reactors Smaller is beautiful versus Bigger is better?... II: technology Sara Boarin of SMR Examples From IAEA 2016 www.iaea.org/NuclearPower/SMR/ Examples of SMR: KLT-40s (RUS) KLT-40s Main Data Type

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Small Modular Reactors

“Smaller is beautiful” versus “Bigger is better”?... – II: technology

Sara Boarin

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Examples

f SMR

From IAEA – 2016 – www.iaea.org/NuclearPower/SMR/

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Examples of SMR: KLT-40s (RUS)

KLT-40s Main Data Type PWR Power per Module 35 MWe Modules per Plant 2 System Pressure 12.7 MPa Fuel Cycle 28 months Safety Systems Active + Passive

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Examples of SMR: HTR-PM (CHN)

HTR-PM Main Data Type GCR Power per Plant 210 MWe Modules per Plant 2 (single Turbine) System Pressure 7 MPa Fuel Cycle 35 months Safety Systems Passive

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Examples of SMR: CAREM-25 (ARG)

CAREM-25 Main Data Type Integral PWR, prototype Power 27 MWe System Pressure 12.25 MPa Fuel Cycle 14 months Safety Systems Passive

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Examples of SMR: other integral PWR concepts

NuScale (USA) SMART (S-KOR) ACP-100 (CHN)

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Examples of SMR – iPWR type

Integration of components ABV-6M CAREM NuScale ACP-100 SMART mPower WEC IRIS IMR Pressurizer ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ Steam Generators ✔ ✔ ✔ ✔ ✔ ✔ almost ✔ ✔ Pumps NatCirc NatCirc NatCirc ✔ NatCirc CRDMs ✔ ✔ ✔ ✔ ✔ SIZE MWth MWe 38 6 100 25 160 45 310 100 330 100 530 180 800 225 1000 335 1000 350

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References

From the web - 2016