a Korea Atomic Energy Research Inst. (KAERI) Dukjin 150, Yusung, 305-353, Taejon, Korea.
b Korea Hydro & Nuclear Power Corporation (KHNP) Kori Nuclear Power Division #216, Kori, Jangan-Eup, Kijang-Kun, 619-711, Pusan, Korea.
Abstract:
A visual environment for system analysis codes (hereinafter called “ViSA”) has been developed to support code users in their input preparations, code executions, and output interpretations. ViSA provides a more convenient way for base input data generation and modification on a user-friendly basis. It also provides on-line graphical displays to give an in-depth understanding of transient thermal-hydraulic behaviors in nuclear power plants. This paper presents the main features of ViSA.