Courses

**Preparation and Review of Licensing Documentation (FSAR)**

**Practical and Theoretical Training on Level-1 PSA for Internal Initiating Events**

**Thermal-Hydraulics Core Analysis – COBRA Genesis Codes**

**Fuel Behavior Analysis by TRANSURANUS**

**Severe Accident Analysis: Phenomenology and Computational Tools**

**Important Elements of Risk Quantification and PSA**

Advanced RELAP5 Training: ITF and NPP
Safety Analysis

Minimum number of Participants: 7

**Lecturers and Code Instructors:** A. Petruzzi (NINE),
D. De Luca
(NINE)

**Day 1**

- System Thermal-Hydraulics Codes: Capabilities and Limitations
- Assessment of System Codes
- The OECD/NEA Computer Code Validation Matrix of Integral Test Facility (ITF)
- The OECD/NEA Computer Code Validation Matrix of Separate Effect Test Facility

- Exercise: working with an Integral Effect Facility (1/4)
- Description of the ITF
- Completing the ITF Input Nodalization
- Developing a Valve Component
- Developing a Pump Component
- Developing the Pressurizer

**Day 2**

- Exercise: working with an Integral Effect Facility (2/4)
- Completing the ITF Input Nodalization
- Developing the Steam Generator
- Developing the Control System for the Pressurizer and the Steam Generator

- Completing the ITF Input Nodalization
- Qualification of a System Code Calculation of a ITF (1/2)
- Demonstration of Geometrical Fidelity
- Demonstration of Steady State Achievement

- Exercise: working with an Integral Effect Facility (3/4)
- Running the Steady State Calculation
- Demonstration of the Geometrical Fidelity
- Demonstration of Steady State Achievement

**Day 3**

- Qualification of a System Code Calculation of a ITF (2/2)
- Qualification at On-Transient Level
- Application of the FFTBM

- Exercise: working with an Integral Effect Facility (4/4)
- Description of the selected Test in ITF
- Running the Transient Test
- Qualification of the Transient Calculation
- Qualitative Analysis
- Quantitative Analysis by FFTBM

- Origin of Uncertainties in System Thermal-Hydraulics Calculations
- Approaches to perform Uncertainty Analysis

**Day 4**

- Description of a Generic Input Nodalization of a NPP
- Description of the NPP Nodalization
- Description of the relevant I&C System
- Description of the Steady State
- Description of the Selected Transient

- Exercise: working with a Generic NPP input Nodalization
(1/2)
- Identifying Simple Input Error –Type 1
- Identifying Simple Input Error –Type 2
- Identifying Simple Input Error –Type 3
- Identifying Complex Input Error

**Day 5**

- Qualification of a System Code Calculation of a NPP
- The Kv Scaled Calculation

- Exercise: working with a Generic NPP input Nodalization
(2/2)
- Developing the Kv NPP Scaled Input Nodalization respect to the selected ITF and selected Transient
- Qualitative Analysis of the Results

- How to perform Uncertainty Analysis by CIAU (Code with the capability of Internal Assessment of Uncertainty)
- Evaluation of the Training Course