atw - International Journal for Nuclear Power | 04.2023
Umwelt, Klima, Energiesysteme Betriebsergebnisse 2022
Umwelt, Klima, Energiesysteme
Betriebsergebnisse 2022
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<strong>atw</strong> Vol. 68 (2023) | Ausgabe 4 ı Juni<br />
<strong>Nuclear</strong> power plants: Operating results 2022<br />
85<br />
Operating data<br />
Review period 2022<br />
REPORT<br />
Plant operator: EnBW Kernkraft GmbH (EnKK)<br />
Shareholder/Owner: EnBW Erneuerbare und Konventionelle<br />
Erzeugung AG (98,45 %), ZEAG Energie AG, Deutsche Bahn AG,<br />
Kernkraftwerk Obrigheim GmbH<br />
Plant name: Kernkraftwerk Neckarwestheim II (GKN II)<br />
Address: EnBW Kernkraft GmbH, Kernkraftwerk Neckarwestheim,<br />
Im Steinbruch, 74382 Neckarwestheim, Germany<br />
Phone: 07133 13-0, Telefax: 07133 17645<br />
E-mail: poststelle-gkn@kk.enbw.com<br />
Web: www.enbw.com<br />
First synchronisation: 01-03-1989<br />
Date of commercial operation: 04-15-1989<br />
Design electrical rating (gross):<br />
1,400 MW<br />
Design electrical rating (net):<br />
1,310 MW<br />
Reactor type:<br />
PWR<br />
Supplier:<br />
Siemens/KWU<br />
The following operating results were achieved:<br />
Operating period, reactor:<br />
8,281 h<br />
Gross electrical energy generated in 2022: 11,141,700 MWh<br />
Net electrical energy generated in 2022: 10,435,381 MWh<br />
Gross electrical energy generated since<br />
first synchronisation until 12-31-2022:<br />
373,647,884 MWh<br />
Net electrical energy generated since<br />
first synchronisation until 12-31-2022:<br />
349,485,097 MWh<br />
Availability factor in 2022: 94.43 %<br />
Availability factor since<br />
date of commercial operation: 92.94 %<br />
Capacity factor 2022: 94.43 %<br />
Capacity factor since<br />
date of commercial operation: 92.61 %<br />
Downtime<br />
(schedule and <strong>for</strong>ced) in 2022: 5.57 %<br />
Number of reactor scrams 2022: 0<br />
100<br />
90<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
10<br />
9<br />
93<br />
93<br />
Availability factor in %<br />
Capacity factor in %<br />
94<br />
95<br />
89<br />
89<br />
81<br />
81<br />
88<br />
94<br />
93<br />
94<br />
2016 2017 2018 2019 2020 2021<br />
Collective radiation dose of own<br />
and outside personnel in Sv<br />
92<br />
92<br />
94<br />
94<br />
2022<br />
Licensed annual emission limits in 2022:<br />
Emission of noble gases with plant exhaust air: 1.0 · 10 15 Bq<br />
Emission of iodine-131 with plant exhaust air: 1.1 · 10 10 Bq<br />
Emission of nuclear fission and activation products<br />
with plant waste water (excluding tritium):<br />
6.0 · 10 10 Bq<br />
8<br />
7<br />
6<br />
Proportion of licensed annual emission limits<br />
<strong>for</strong> radioactive materials in 2022 <strong>for</strong>:<br />
Emission of noble gases with plant exhaust air: 0.0096 %<br />
Emission of iodine-131 with plant exhaust air: < limit of detection<br />
Emission of nuclear fission and activation products<br />
with plant waste water (excluding tritium):<br />
< limit of detection<br />
Collective dose:<br />
0.073 Sv<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
0.12<br />
2015<br />
0.08<br />
2016<br />
0.15<br />
2017<br />
0.12 0.10<br />
2018 2019<br />
0.08<br />
2020<br />
0.09<br />
2021<br />
0.07<br />
2022<br />
vgbe energy Report journal 5 · 2023 | 71<br />
Operating results 2022
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