atw 2019-05

viktor.frank

atw Vol. 64 (2019) | Issue 5 ı May

303

Operating data

Review period 2018

REPORT

Plant operator: Kernkraftwerk Gundremmingen GmbH

Shareholder/Owner: RWE Power AG (75 %),

PreussenElektra GmbH (25 %)

Plant name: Kernkraftwerk Gundremmingen C (KRB C)

Address: Kernkraftwerk Gundremmingen GmbH,

Dr.-August-Weckesser-Straße 1, 89355 Gundremmingen, Germany

Phone: 08224 78-1, Telefax: 08224 78-2900

E-mail: kontakt@kkw-gundremmingen.de

Web: www.kkw-gundremmingen.de

First synchronisation: 11-02-1984

Date of commercial operation: 01-18-1985

Design electrical rating (gross):

1,344 MW

Design electrical rating (net):

1,288 MW

Reactor type:

BWR

Supplier:

Siemens/KWU,

Hochtief

100

90

80

70

60

50

40

84

Availability factor in %

Capacity factor in %

91

89

90

90

86

86

90

The following operating results were achieved:

Operating period, reactor:

7,920 h

Gross electrical energy generated in 2018: 10,361,862 MWh

Net electrical energy generated in 2018: 9,874,200 MWh

Gross electrical energy generated since

first synchronisation until 12-31-2018:

330,941,755 MWh

Net electrical energy generated since

first synchronisation until 12-31-2018:

305,182,060 MWh

Availability factor in 2018: 90.40 %

Availability factor since

date of commercial operation: 89.20 %

Capacity factor 2018: 89.90 %

Capacity factor since

date of commercial operation: 87.60 %

Downtime

(schedule and forced) in 2018: 9.60 %

Number of reactor scrams 2018: 0

30

20

10

0

10

9

8

85 92

2011 2012

90

2013

90

2014

90

2015

86

2016

Collective radiation dose of own

and outside personnel in Sv

88

2017

90

2018

Licensed annual emission limits in 2018

(values added up for Units B and C, site emission):

Emission of noble gases with plant exhaust air: 1.85 · 10 15 Bq

Emission of iodine-131 with plant exhaust air: 2.20 · 10 10 Bq

Emission of nuclear fission and activation products

with plant waste water (excluding tritium):

1.10 · 10 11 Bq

7

6

5

Proportion of licensed annual emission limits for radioactive

materials in 2018 for (values added up for Units B and C):

Emission of noble gases with plant exhaust air: 0.93 %

Emission of iodine-131 with plant exhaust air: 0.39 %

Emission of nuclear fission and activation products

with plant waste water (excluding tritium): 0.30 %

Collective dose:

0.55 Sv

4

3

2

1

1.59

0.78

1.36

1.14

1.49

0.84

0.89

0.55

0

2011 2012

2013

2014

2015

2016

2017 2018

Report

Operating Results 2018

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