Published June 2000
| Version v1
Report
Open
Thermal diffusivity of simulated DUPIC fuel
Description
Thermal diffusivity of simulated DUPIC fuel was measured using Laser Flash Method in the temperautre range from room temperature to 1350 deg C. Density of simulated DUPIC fuel used in the measurement of thermal difusivity was 10.16 g/cm3 (94.2% of theoretical density) at room temperature and diameter and thickness were 10 mm and 1 mm, respectively. Thermal diffusivity decreased from 0.01857 cm2/s at room temperature to 0.00523 cm2/s at 1350 deg C. Thermal diffusivity of simulated DUPIC fuel and UO2 and simulated spent fuel. The difference of thermal diffusivity between simulated DUPIC fule and UO2 and simulated spent fuel was high and it decreased due to temperature increase
Availability note (English)
Available from INIS in electronic formFiles
31047848.pdf
Files
(422.5 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:140bcb93dac19f13258e094f78096b3b
|
422.5 kB | Preview Download |
Additional details
Publishing Information
- Imprint Pagination
- 30 p.
- Report number
- KAERI/TR--1481/2000
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 31047848
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Descriptors DEI
- HEAT TRANSFER; LASERS; SIMULATION; SPENT FUELS; TEMPERATURE RANGE; THERMAL CONDUCTIVITY; THERMAL DIFFUSIVITY; URANIUM DIOXIDE
- Descriptors DEC
- ACTINIDE COMPOUNDS; CHALCOGENIDES; ENERGY SOURCES; ENERGY TRANSFER; FUELS; MATERIALS; NUCLEAR FUELS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; REACTOR MATERIALS; THERMODYNAMIC PROPERTIES; URANIUM COMPOUNDS; URANIUM OXIDES
Optional Information
- Notes
- 23 refs, 8 figs, 1 tab