Synthesis of VERCORS and Phebus data in severe accident codes and applications.

Gauntt, Randall O.

关键词: ACCIDENTS;    BURNUP;    DATA;    ENRICHMENT;    FISSION PRODUCT RELEASE;    FUELS;    RADIOISOTOPES;    SIMULATION;    SYNTHESIS;    TESTING;    TRANSPORT;    URANIUM;    USES;    WELLS;   

DOI  :  10.2172/983685
RP-ID  :  SAND2010-1633
PID  :  OSTI ID: 983685
Others  :  TRN: US1005025

学科分类：社会科学、人文和艺术（综合）

美国|英语

来源: SciTech Connect

【 摘 要 】

The Phebus and VERCORS data have played an important role in contemporary understanding and modeling of fission product release and transport from damaged LWR fuel. The data from these test programs have allowed improvement of MELCOR modeling of release and transport processes for both low enrichment uranium fuel as well as high burnup and MOX fuels. The following paper describes the derivation, testing and incorporation of improved radionuclide release models into the MELCOR severe accident code.