i-SMR Page

i-SMR

Features

The i-SMR™ is a state-of-the-art 170MWe integrated pressurized water reactor with enhanced safety, economy and flexibility compared to various SMRs around the world.
  • 1
  • 2
  • 3
  • 4
  • 5

01Modular manufacturing and installation

02Land transportation available

1. In-vessel CEDM

Removes the possibility of a control rod ejection accident

2. Boron-free reactor core

System simplification and reducing burdens on maintenance

3. Integrated reactor

Eliminates the possibility of a large break loss-of-coolant accident

4. Canned motor pump

Removes the possibility of a RCP seal LOCA

5. Helical type steam generator

Integrated steam generator within reactor vessel, reducing space and increasing modular fabrication benefits

Specification

  • Electrical power

    170 MWe (per Module)

  • Total power

    680 MWe (4 Modules)

  • Fuel assembly

    UO2 17 x 17

  • Core damage frequency

    1.0e-9 / MY

  • Construction cost

    $3,500 / kWe

  • Neutron absorber

    boron-free

  • CEDM

    In-vessel type

  • Steam generator

    Helical type

  • Reactor coolant pump

    4 (per Module)

  • Safety system

    Fully passive

  • DC power

    Non-safety

  • Design life

    80 years

  • Seismic design

    0.5g

  • Construction time

    24 months (Single Module)