APR1400 Working Group (APR1400WG)

The MDEP APR1400 Working Group (APR1400WG) was approved by the MDEP Policy Group in May 2012. The group's work is focused on the safety reviews of KHNP's APR-1400 design.

The national regulatory authorities participating in the APR1400WG include:

The APR1400WG's main objectives are as follows:

The APR1400WG reports its status to the MDEP Steering Technical Committee (STC) at the latter's thrice annually meetings.

MDEP APR1400WG's main stakeholders include:


For more information, see the MDEP Annual Report: 2016-2017.

Programme plan

2017-2018 Programme Plan


TR-APR1400-01: On the findings of the review of the MCCI phenomena for the APR1400

TR-APR1400-02: On the comparison of the prevention and mitigation measures against severe accident

CP-APR1400WG-01 – Common Position on Fukushima Daiichi NPP accident

CP-APR1400WG-02 – Common Position on the APR1400 post-loss of coolant accident (LOCA) strainer performance and debris in-vessel downstream effects

Last reviewed: 30 November 2017

Working groups Design specific

Issue specific