Abstract
To meet the domestic demand of software autonomous scheduling, the development of the Module In-vessel Damage severe accident Analysis Code MIDAC is on the agenda. MIDAC can analyze the processes of in-vessel severe accident thoroughly, and provide the relevant analyzing result of each course accurately. The MIDAC-OX code is an oxidation calculating program module for MIDAC. In this paper, the basic mathematic-physical models of MIDAC-OX are briefly introduced. After that, primary parameters of MIDAC-OX code are set. Then, this paper calculates the hydrogen generation, temperature and other responses of fuel rod in AP1000 as an example. The validity of MIDAC-OX is validated in partial comparison with some other experiment and theoretical results.
Original language | English |
---|---|
Pages (from-to) | 162-171 |
Number of pages | 10 |
Journal | Progress in Nuclear Energy |
Volume | 73 |
DOIs | |
State | Published - May 2014 |
Externally published | Yes |
Funding
This work is finally support by “ National Science Found for Distinguished Young Scholars of China ” (No: 11125522 ) and Chinese “ National Major Projects ” (NO: 2011 ZX 06004 008 004 ).
Keywords
- AP1000
- Coolant pump idle
- MIDAC-OX
- Zirconium oxidation calculating