atw 2018-05v6

inforum

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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