Flow Behavior of Volume-Heated Boiling Pools: Implications with Respect to Transition Phase Accident Conditions

Ginsberg, T.; Jones, O.C.; Chen, J.C.

doi:10.13182/nt79-a32344

Cited by 7 publications

(2 citation statements)

References 4 publications

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“…The 0.3 value always gave earlier transition than observed experimentally. This is in reasonable agreement with the observations of Greene (1979) and Ginsberg (1977bGinsberg ( , 1978Ginsberg ( , 1979.…”

Section: ''3k±ssupporting

confidence: 93%

“…It is expected that accomodation of alternate flow regimes would significantly improve the code performance. Ginsberg, et al (1979b) reported some implications of volume boiling hydrodynamics with respect to the transition phase. They pointed out that for most experimental investigations, the bubbly and churn turbulent flow regimes were the dominant regimes.…”

Section: ''3k±smentioning

confidence: 99%

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Assessment of the thermal-hydraulic technology of the transition phase of a core-disruptive accident in a LMFBR

Greene¹,

Ginsberg²,

Kazimi³

1982

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This report was prepared as an account of work sponsored by an agency of the United States uriocp /no oni A Government. Neither the United States Government nor any agency thereof, nor any of their NUntu/Un-dUI4 employees, makes any warranty, express or implied, or assumes any legal liability or responsi-BNL-NUREG-51621 bility for the accuracy, completeness, or usefulness of any information, apparatus, product, or AN, R-7 process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, . manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recom-WUKuCj/CR 3014 mendation, or favoring by the United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the DE83 009098 United States Government or any agency thereof.

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Section: ''3k±ssupporting

confidence: 93%

Section: ''3k±smentioning

confidence: 99%

Assessment of the thermal-hydraulic technology of the transition phase of a core-disruptive accident in a LMFBR

Greene¹,

Ginsberg²,

Kazimi³

1982

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Emergency relief systems—sizing and scale‐up. A practical and safe, but not overly conservative, sizing method is detailed

1983

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DISCUSSION IAN SWIFT, Fauske & Assoc. Inc.: The area: volumescaling technique is commonly used and relies on venting tests carried out in rather small vessels typically 400 cm3 in *Efforts to further substantiate the validity of the Henry-Fauske critical-flow model to applications of interest to the chemical process industry are included in the program of an organization called the Design Institute for Emergency Relief Systems (DIERS) sanctioned by the American Institute of Chemical Engineers (AIChE) with broad international industry support. **In this paper, illustrations have been given only of reacting systems in which system pressure is directly related to energy release through a vapor-pressure-temperature relation such as polymerization and phenolic-resin reactors. For reactors in which a decrease in pressure does not always lead to a reduction in reaction rate (such as a runaway peroxide decomposition [IZ]), application ofthe vapor-venting method as compared to two-phase venting may result in the largest vent-size requirement. In this case the top-venting data along with the simple scale-up rule will assure a safe vent design.

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Flow regime transition criteria

Multiphase Flow Dynamics 2

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Flow Behavior of Volume-Heated Boiling Pools: Implications with Respect to Transition Phase Accident Conditions

Cited by 7 publications

References 4 publications

Assessment of the thermal-hydraulic technology of the transition phase of a core-disruptive accident in a LMFBR

Assessment of the thermal-hydraulic technology of the transition phase of a core-disruptive accident in a LMFBR

Emergency relief systems—sizing and scale‐up. A practical and safe, but not overly conservative, sizing method is detailed

Flow regime transition criteria

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