Report
Calculation of heat rating and burn-up for test fuel pins irradiated in DR3
A summary of the DR3 reactor and HP1 rig design is given followed by a detailed description of the calculation procedure for obtaining linear heat rating and burn-up values of fuel pins irradiated in HP1 rigs. The calculations are carried out rather detailed, especially regarding features like end pellet contribution to power as a function of burn-up, gamma heat contributions, and evaluation of local values of heat rating and burn-up.
Included in the report is also a description of the fast flux- and cladding temperature calculation techniques currently used. A good agreement between measured and calculated local burn-up values is found. This gives confidence to the detailed treatmant of the data.
Language: | English |
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Publisher: | Risø National Laboratory |
Year: | 1980 |
Series: | Risø-m |
ISBN: | 8755006558 and 9788755006553 |
ISSN: | 04186435 |
Types: | Report |