12th Meeting of the European MELCOR and MACCS User Group

NUBIKI Nuclear Safety Research Institute as a WEBINAR 12-16 April 2021

Presentations:

Title Speaker
Day 1  
On-line platform (WEBEX) opening, Welcome G.L. Horváth, A. Bareith, NUBIKI
MACCS EMUG Introduction Jon Barr, NRC
Overview of MACCS Status and Development Jennifer Leute, SNL
MACCS Near-field ATD Updates Dan Clayton, SNL
Advanced Reactor Consequence Analysis Mariah Smith, SNL
Overview of the MACCS Code Utilisation to Support the ENEA EP&R Activities Fulvio Mascari, Antonio Guglielmelli, ENEA
Day 2  

WinMACCS Demonstration: Installation & Licensing, Menu Items, Starting a new Project (Timestamp: 1:17 & 14:40)

WinMACCS Demonstration: Project Properties, External Files (Timestamp: 24:04 & 48:56)

 AJ Nosek, NRC

MACCS Theory: Overview and Atmospheric Dispersion

 AJ Nosek, NRC
 

MACCS Theory: Dosimetry and Protective Actions

 AJ Nosek, NRC
MACCS Theory: Social, Economic, and Health Impacts AJ Nosek, NRC

MelMACCS Sample Problem Demonstration: How to Develop MACCS Input from MELCOR Output

 Dan Clayton, SNL

WinMACCS Demonstration: Run Simulation, Output File (Timestamp: 2:44:12 & 2:49:31)

 AJ Nosek, NRC
Day 3  
SNAP: Introduction Larry Humphries SNL
SNAP: Input Examples Larry Humphries SNL
SNAP: Building Animations Larry Humphries SNL
Day 4  
SNAP: Recent updates Larry Humphries SNL
MELCOR HTML Output Larry Humphries SNL
SNAP: Use of Dakota for UA Larry Humphries SNL
MELCOR Introduction Larry Humphries SNL
Day 5  
Implementation of alternative ISLOCA modelling on generic PWR Mathieu Barbion, Tractebel
MELCOR Model for the EPR - Approach and Experience Matthias Brown Framatome
Sensitivity study of MELCOR simulation to thermal-hydraulic node schemes for Pressurized water reactor Nan Zhao KTH
Validation of WWER-1000 MELCOR model Oleksandr Kotsuba SSTC
Source-term analysis for PHÉBUS FPT-1 with MELCOR 2.2 and 2.1 Piotr Darnowski Warsaw Univ.
Passive Recombiner model in MELCOR 2.1 and it’s validation against THAI HR-1 test experimental data Radek Polasek TES
Modeling of Phébus FPT-1 experiment in EU MUSA project Tuomo Sevón VTT
Preliminary analysis for ITER WCLL Test Blanket System with MELCOR Matteo D'Onorio Spacienza Univ.
MELCOR DAKOTA coupling in the SNAP Environment/Architecture Fulvio Mascari ENEA
Issues and discrepancies between SNAP visualizations and MELCOR calculations simulating THAI Alain Flores y Flores SURO
ENEA Activities in the field of severe accidents by using MELCOR code Fulvio Mascari ENEA
MELCOR Modeling Best Practices for High temperature Gas-cooled reactors Bradley Beeny SNL