Bid Notice
Bid No | 51 |
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Item for Bid | Consulting Services for Technical Report |
Notice Date | 2014-05-20 |
Deadline for Bid Submission | 2014-05-24 |
Content |
The Contractor shall provide the following consulting services. 1. Preparation of technical report and Licensing Support for RAI response: b. A deion of the existing validation of the GOTHIC drop heat and mass transfer models including results from: c. Additional validation against the Sarnet-2 Benchmark, J. Malet, et al, “Spray Model Validation for Single Drop Heat and Mass Transfer for Containment Applications”, 14 International Topical Meeting on Nuclear Reactor Thermal Hydraulics, NURETH-14, Toronto, Ontario, Canada, September 2011. d. The validation listed above relies on subdivided GOTHIC models to track the drop heat and mass transfer as they fall through a gas/steam mixture. However, the KEPCO E&C GOTHIC containment methodology uses a lumped parameter approach. A series of GOTHIC runs will be completed that compares lumped and subdivided modeling results for drop performance for the range of conditions expected under a DBA. The lumped parameter methodology will be adjusted to assure conservative drop performance relative to the subdivided model results. e. The effective efficiency for the containment spray system will be reported for the range of conditions expected during a DBA. f. Prepare a response to the US NRC Request for Additional Information. It includes responses to follow-on questions to the RAI response to USNRC. Up to 40 hours of staff time will be available to address questions from the NRC. 2. Other Supports |
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