The benchmark will predict the Critical Heat Flux (CHF).

Kick-off workshop of the thermal hydraulic code validation benchmark for high temperature gas-cooled reactors using High Temperature Test Facility (HTTF) data.

The first International School on Simulation of Nuclear Reactor Systems (SINUS) took place on 22-23 May 2023.

The annual WPRS Benchmarks Workshops took place on 22-26 May 2023 in Bologna, Italy.

The Technical Review Groups for both projects met at the NEA headquarters on 3-7 April 2023.

EGPRS Task Force members met on 3 April 2023.

The 2021 edition contains data from 169 experimental series that were performed at 57 nuclear facilities.

The event gathered 129 participants from 75 international institutions.

WPRS gathered 172 experts from 22 countries at the annual Benchmark Workshop.

NEA Working Party on Scientific Issues of Reactor Systems (WPRS) annual meeting, 15-19 February 2021.

NEA Working Party on Scientific Issues of Reactor Systems (WPRS) workshops, 7-15 December 2020.

NEA Working Party on Scientific Issues of Reactor Systems (WPRS) annual meeting, 19-21 February 2020.