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COBRA-TF-Beginner
  • Next Event:  NINE Headquarters, LUCCA (Italy), 22-26 March 2021
  • The courses will be held on-line, distributing the 30-35 hours in 7-8 working days with 4-5 hours per day
  • Each course will be run with a limited number (5-7) of participants to keep high quality standards
  • Registration Deadline: March 12, 2021

NRSHOT - COBRA-TF-Beginner

Day 1
•    Opening, Introduction, Scope and Content of the training
•    COBRA General Overview and Formulation
•    COBRA Usage (Subchannel analysis abd LOCA analysis)
•    Analysis examples
•    COBRA: Syntax (Part 1)

Day 2
•    COBRA: Syntax (Part 2)
•    Building a Model – General Overview
•    Building a model – Geometry Data
•    Channel, Sections and Gaps
•    Merging and splitting of subchannels
•    Advection of momentum at section boundary
•    Form losses setting
•    Exercise 1: Start modeling a bundle (RBHT) – Two-Channel with single hot channel

Day 3
•    Exercise 2: Run hydro problem (single-phase adiabatic)
•    Building a model – Rods and Unheated Conductors Data
•    Heat transfer package

Day 4
•    Exercise 3: Upgrade bundle model by adding heat structure
•    Simplified sub-channel analysis
•    Exercise 4: Run and analyze simplified sub-channel analysis

Day 5
•    LOCA reflood analysis
•    Quench front models
•    Exercise 5: Run and analyze reflood transient
•    Questions, Open Issues and Individual Consultations
•    Closing of the training and release of the Certificate of Attendance