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Title: Fuel motion model for LMFBR unprotected loss-of-flow accident analysis

Conference ·
OSTI ID:4393655

From national topical meeting on mathematical models and computational techniques for analysis of nuclear systems; Ann Arbor, Michigan, USA (8 Apr 1973). In mathematical models and computational techniques for analysis of nuclear systems. A description is given of a new model (SLUMPY) which treats fuel motion in sodium voided subassemblies under conditions appropriate to an unprotected loss-of-flow accident in an LMFBR. SLUMPY is designed to operate as a module of the SAS2A multichannel accident analysis code. SLUMPY uses compressible hydrodynamics to describe a growing slumped'' region which develops as fuel melts and provides a prediction of the motion of the fuel under the influence of gravity, fission gas, and fuel vapor driving forces. 6 references. (auth)

Research Organization:
Argonne National Lab., IL; American Nuclear Society. Michigan Section
NSA Number:
NSA-29-007064
OSTI ID:
4393655
Report Number(s):
CONF-730414-P1
Resource Relation:
Conference: National topical meeting on mathematical models and computational techniques for analysis of nuclear systems, Ann Arbor, Michigan, USA, 8 Apr 1973; Other Information: Orig. Receipt Date: 30-JUN-74; Related Information: Mathematical models and computational techniques for analysis of nuclear systems
Country of Publication:
Country unknown/Code not available
Language:
English