Published June 2018
| Version v1
Miscellaneous
Boiling concentration of seawater and heat-transfer deterioration with salt precipitation in 5x5 bundle geometry
Description
In order to investigate heat transfer deterioration due to salt precipitation, a pool boiling experiment was conducted with a full-height 5×5 rod-bundle of BWR simulated fuel in sea water. The temperature on the center rod surface at the top spacer rose rapidly, since the flow area inside the top spacer was filled with the precipitated salt. Dryout occurred below the spacer, which results in the temperature escalation of the heater surface. On the other hand, the heater above the top spacer was cooled continuously by pool boiling. (author)
Additional details
Additional titles
- Original title (Japanese)
- 5×5バンドル流路内での海水沸騰濃縮と塩の析出による伝熱劣化
Publishing Information
- Imprint Title
- Proceedings of the 23rd national symposium on power and energy systems (SPES 2018)
- Imprint Pagination
- 592 p.
- Journal Page Range
- 3 p.
Conference
- Title
- 23. national symposium on power and energy systems
- Acronym
- SPES 2018
- Dates
- 14-15 Jun 2018
- Place
- Ube, Yamaguchi (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 50004581
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S42: ENGINEERING;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- AFTER-HEAT; BORATES; BWR TYPE REACTORS; CLADDING; DRYOUT; EVAPORATION; FUEL ELEMENT CLUSTERS; HEAT TRANSFER; NUCLEAR FUELS; POOL BOILING; PRECIPITATION; REACTOR ACCIDENT SIMULATION; REACTOR ACCIDENTS; REACTOR CORES; SEAWATER
- Descriptors DEC
- ACCIDENTS; BOILING; BORON COMPOUNDS; DEPOSITION; ENERGY SOURCES; ENERGY TRANSFER; ENRICHED URANIUM REACTORS; FUEL ASSEMBLIES; FUELS; HYDROGEN COMPOUNDS; MATERIALS; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; POWER REACTORS; REACTOR COMPONENTS; REACTOR MATERIALS; REACTORS; SEPARATION PROCESSES; SIMULATION; SURFACE COATING; THERMAL REACTORS; WATER; WATER COOLED REACTORS; WATER MODERATED REACTORS
Optional Information
- Notes
- Available as USB Flash Memory Data in PDF format, Folder Name: pdf, Paper ID: A212.pdf; 4 refs., 2 figs. Imprint:#7B2C#23#56DE##52D5##529B##30FB##30A8##30CD##30EB##30AE##30FC##6280##8853##30B7##30F3##30DD##30B8##30A6##30E0##8B1B##6F14##8AD6##6587##96C6#