Published April 2015 | Version v1
Journal article Metadata-only

Study on HBI method for freezing process of overheat melt

Creators

  • 1. Science and Technology on Reactor System Design Technology Laboratory, Nuclear Power Institute of China, Chengdu (China)
  • 2. Department of Engineering Physics, Tsinghua University, Beijing (China)
  • 3. Nuclear Power Institute of China, Chengdu (China)

Description

Relative errors between results from different HBI methods under different conditions and analytical solution are compared and analyzed in this paper. Quadratic approximation is chosen for the calculations of freezing process of overheat melt on cold structure by comparison results of relative errors. HBI under quasi-steady state is applied in this paper and results suit well with numerical results. (authors)

Additional details

Publishing Information

Journal Title
Nuclear Power Engineering
Journal Volume
36
Journal Issue
2
Journal Page Range
p. 51-54
ISSN
0258-0926

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
48083767
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Descriptors DEI
ANALYTICAL SOLUTION; COMPARATIVE EVALUATIONS; CORIUM; ERRORS; FREEZING; FUEL PLATES; MELTDOWN; STEADY-STATE CONDITIONS; THERMAL EQUILIBRIUM
Descriptors DEC
ACCIDENTS; BEYOND-DESIGN-BASIS ACCIDENTS; EQUILIBRIUM; EVALUATION; FUEL ELEMENTS; MATHEMATICAL SOLUTIONS; PHASE TRANSFORMATIONS; REACTOR ACCIDENTS; REACTOR COMPONENTS; SEVERE ACCIDENTS

Optional Information

Notes
2 figs., 2 tabs., 7 refs.