atw Vol. 63 (2018) | Issue 5 ı May
343
Operating data
Review period 2017
REPORT
Plant operator: Gemeinschaftskernkraftwerk Grohnde GmbH & Co. OHG
Shareholder/Owner: PreussenElektra GmbH (83,3 %),
Stadtwerke Bielefeld (16,7 %)
Plant name: Kernkraftwerk Grohnde (KWG)
Address: Gemeinschaftskernkraftwerk Grohnde GmbH & Co. OHG,
P.O. bx 12 30, 31857 Emmerthal, Germany
Phone: 05155 67-1
Web: www.preussenelektra.de
100
90
80
94
Availability factor in %
Capacity factor in %
84
95
89
84
89
82
First synchronisation: 09-05-1984
Date of commercial operation: 02-01-1985
Design electrical rating (gross):
1,430 MW
Design electrical rating (net):
1,360 MW
Reactor type:
PWR
Supplier:
Siemens/KWU
70
60
50
40
73
The following operating results were achieved:
Operating period, reactor:
7,552 h
Gross electrical energy generated in 2017: 9,684,880 MWh
Net electrical energy generated in 2017: 9,113,021 MWh
Gross electrical energy generated since
first synchronisation until 12-31-2017:
366,627,569 MWh
Net electrical energy generated since
first synchronisation until 12-31-2017:
346,630,034 MWh
Availability factor in 2017: 86.10 %
Availability factor since
date of commercial operation: 91.70 %
Capacity factor 2017: 82.40 %
Capacity factor since
date of commercial operation: 91.30 %
Downtime
(schedule and forced) in 2017: 13.90 %
Number of reactor scrams 2017: 0
Licensed annual emission limits in 2017:
Emission of noble gases with plant exhaust air: 9.0 · 10 14 Bq
Emission of iodine-131 with plant exhaust air: 7.5 · 10 9 Bq
Emission of nuclear fission and activation products
with plant waste water (excluding tritium):
5.55 · 10 10 Bq
30
20
10
0
10
9
8
7
6
94 84 95
2010 2011 2012
90
2013
84
2014
89
2015
Collective radiation dose of own
and outside personnel in Sv
75
2016
86
2017
Proportion of licensed annual emission limits
for radioactive materials in 2017 for:
Emission of noble gases with plant exhaust air: 0.011 %
Emission of iodine-131 with plant exhaust air: 0.000 %
Emission of nuclear fission and activation products
with plant waste water (excluding tritium): 0.000 %
Collective dose:
0.225 Sv
5
4
3
2
1
0
0.54 0.65 0.27
2010 2011 2012
0.54
2013
0.25
2014
0.31
2015
0.52
0.23
2016 2017
Report
Operating results 2017 – Part I*
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