13. CLAP: Cladding Motion Model

• 13.1. Introduction and Overview
  • 13.1.1. Background and Description of the CLAP Physical Model
  • 13.1.2. CLAP Module Structure and Interaction with Other SAS4A Models
• 13.2. Mathematical Model
  • 13.2.1. Sodium Vapor Flow Model
  • 13.2.2. Moving Cladding Basic Equations
  • 13.2.3. Refrozen Cladding Basic Equations
  • 13.2.4. Heat-transfer Relationships
  • 13.2.5. Cladding Physical Properties Relationships
• 13.3. Method of Solution
  • 13.3.1. CLAP Initialization and Cladding Meltthrough
  • 13.3.2. Solution of the Cladding Energy Equations
  • 13.3.3. Refrozen Steel Area Calculation
  • 13.3.4. Moving Cladding Area Calculation
  • 13.3.5. Reactivity Calculation
  • 13.3.6. Moving Cladding Velocity Calculation
• 13.4. Input-Output Description
• 13.5. References
• 13.6. Nomenclature