Abstract
The problem of finding an effective temperature is highly important. This characteristic provides calculation of the power effect reactivity (PER), which defines safe and stable operation of nuclear reactor. The numerical experiment, which is considered on average and maximum heat load conditions, is put to find out changing of the effective temperature in the high burnup fuel of WWER-1000. In the course of the experiment mathematical statement of the problem is made, numerical solution of which is found with using the finite differences approximation of both control equations and border conditions. Also, the method of simple iteration is used for calculating temperature distributions, according to determination of the effective temperature. The linear approximation was obtained basing on effective and maximum temperatures depending on the burnup.
| Original language | English |
|---|---|
| Article number | 01031 |
| Journal | MATEC Web of Conferences |
| Volume | 194 |
| DOIs | |
| Publication status | Published - 21 Aug 2018 |
| Event | 2018 Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment, HMTTSC 2018 - Tomsk, Russian Federation Duration: 24 Apr 2018 → 26 Apr 2018 |
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ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
- Engineering(all)
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Calculation of temperature distribution and effective temperature in high burnup fuel of WWER-1000. / Kudrov, Alexander; Kuzmin, Arian; Savitsky, Denis.
In: MATEC Web of Conferences, Vol. 194, 01031, 21.08.2018.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Calculation of temperature distribution and effective temperature in high burnup fuel of WWER-1000
AU - Kudrov, Alexander
AU - Kuzmin, Arian
AU - Savitsky, Denis
PY - 2018/8/21
Y1 - 2018/8/21
N2 - The problem of finding an effective temperature is highly important. This characteristic provides calculation of the power effect reactivity (PER), which defines safe and stable operation of nuclear reactor. The numerical experiment, which is considered on average and maximum heat load conditions, is put to find out changing of the effective temperature in the high burnup fuel of WWER-1000. In the course of the experiment mathematical statement of the problem is made, numerical solution of which is found with using the finite differences approximation of both control equations and border conditions. Also, the method of simple iteration is used for calculating temperature distributions, according to determination of the effective temperature. The linear approximation was obtained basing on effective and maximum temperatures depending on the burnup.
AB - The problem of finding an effective temperature is highly important. This characteristic provides calculation of the power effect reactivity (PER), which defines safe and stable operation of nuclear reactor. The numerical experiment, which is considered on average and maximum heat load conditions, is put to find out changing of the effective temperature in the high burnup fuel of WWER-1000. In the course of the experiment mathematical statement of the problem is made, numerical solution of which is found with using the finite differences approximation of both control equations and border conditions. Also, the method of simple iteration is used for calculating temperature distributions, according to determination of the effective temperature. The linear approximation was obtained basing on effective and maximum temperatures depending on the burnup.
UR - http://www.scopus.com/inward/record.url?scp=85058407357&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85058407357&partnerID=8YFLogxK
U2 - 10.1051/matecconf/201819401031
DO - 10.1051/matecconf/201819401031
M3 - Conference article
VL - 194
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
SN - 2261-236X
M1 - 01031
ER -