Workshop «Advanced procedures for the integrity assessment of RPVs subjected to PTS loading»

11 May 2023, 08:30 → 12 May 2023, 17:00 Europe/Zurich

Hotel City - Ljubljana, Slovenia

The workshop «Advanced procedures for the integrity assessment of RPVs subjected to PTS loading» is focused on advanced methods and LTO improvements for RPV integrity analyses under pressurized thermal shock (PTS) loading. The intermediate progress made in the APAL project will be presented.

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Registration for Onsite event until 07. 04. 2023

AdvancedWorkshop-Agenda.pdf

Link to Workshop

Workshop.zip

WP Meetings 09.-10.05.2023-PreliminaryAgenda.docx

WP Meetings 09.-10.05.2023-PreliminaryAgenda.pdf

Thursday 11 May

08:45 → 09:15 Registration

09:15 → 10:00 Opening

Convener: Vladislav Pištora (UJV Řež, a. s.)

09:15 Opening and APAL project updates

Speaker: Vladislav Pištora (UJV Řež, a. s.)

09:30 PTS analyses overview

Speaker: Vladislav Pištora (UJV Řež, a. s.)

10:00 → 10:45 Advanced thermal-hydraulics analysis procedures: Advanced thermal-hydraulics analysis procedures - 01

Convener: Pavel Král

10:00 Classical methods [system codes] and operator intervention modelling

Speaker: Pavel Král

10:45 → 11:00 Coffee break

11:00 → 12:30 Advanced thermal-hydraulics analysis procedures

Convener: Pavel Král

11:00 Quantification of impact of LTO improvements and human factor on TH analysis boundary conditions - Example results from Task 2.1

Speaker: Markku Puustinen (LUT)

11:45 Mixing codes (GRS-MIX, KWU-MIX)

Speaker: Dr Richard Trewin (Framatome GmbH)

12:30 → 13:30 Lunch

13:30 → 15:00 Advanced thermal-hydraulics analysis procedures

Convener: Pavel Král

13:30 Theory behind TH uncertainty quantification

Speaker: Dr Richard Trewin (Framatome GmbH)

14:15 APAL TH results (Base case, LTO, uncertainty quantification)

Speaker: Ivor David Clifford (PSI - Paul Scherrer Institut)

15:00 → 15:15 Coffee break

15:15 → 18:00 Advanced PTS analysis procedures I

Convener: Ralf Tiete

15:15 Specific modeling issues for PTS structural assessment as a support to fracture mechanics simulations

Speaker: Szabolcs Szávai (Head of Department)

16:00 Structural assessment - Results from Task 3.1

Speaker: Bernadett Spisák

16:30 Deterministic fracture mechanics

Speaker: Ralf Tiete

19:30 → 21:30 Dinner

Friday 12 May

09:15 → 10:30 Advanced PTS analysis procedures II

Convener: Ralf Tiete

09:15 First fracture mechanics benchmark performance - Results from Task 3.3

Speaker: Katharina Angermeier (Framatome)

09:45 CFD simulations for PTS analysis

Speaker: Ladislav Vyskočil

10:30 → 10:45 Coffee break

10:45 → 12:15 Advanced PTS analysis procedures III

Convener: Peter Dillström

10:45 From DEFI PROSAFE to APAL benchmark

Speaker: sebastien blasset (Framatom GmbH)

11:30 Fracture mechanical assessment of thermal-hydraulic uncertainties

Speaker: Klaus Heckmann (GRS global research for safety)

12:15 → 13:15 Lunch

13:15 → 14:45 Advanced PTS analysis procedures III

Convener: Peter Dillström

13:15 Fracture properties – Brittle and ductile material issues in the integrity assessment

Speaker: Hieronymus Hein

14:00 PFM analysis approaches

Speaker: Peter Dillström

14:45 → 15:00 Coffee break

15:00 → 16:30 Advanced PTS analysis procedures III

Convener: Peter Dillström

15:00 WPS consideration in PTS analysis

Speaker: Maksym Zarazovskii (IPP-CENTRE)

15:45 Advanced considerations in PTS analysis

Speaker: Paul Williams (Oakridge Consulting International)