atw - International Journal for Nuclear Power | 05.2019

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atw Vol. 64 (2019) | Issue 5 ı May 308 Philippsburg 2 REPORT Operating sequence in 2018 100 90 80 70 60 50 40 30 20 10 Electrical output in % January February March April May June July August September October November December 100 In the reporting year 2018 the nuclear power plant block 80 Philippsburg 2 (KKP 2) generated a gross output of 10,993,639 MWh. The net electrical power generation consisted of 10,323,151 MWh. 60 The plant was 7,939 h on the grid. This corresponds to a availability factor of 90.63 %. 40 Since the commissioning of the plant 366,161,155 MWh gross and 347,076,473 MWh net were generated. Planned 0 shutdowns 11 May to 15 June: 33 nd refuelling and annual major inspection. Major inspection work carried out: pp100 Inspection of one of the three main feed pumps. pp Eddy current testing of two of the four steam generators. pp 80 Leak test of reactor containment. pp Inspection of the main cooling water system. pp 60 Engine replacement on two of six main cooling water pumps. pp Maintenance work on individual emergency power generators. 40 Unplanned shutdowns and reactor/turbine trip 18 20 August: Turbine trip (TUSA) via the criterion “high condenser pressure”. 0 20 Power reductions above 10 % and longer than for 24 h 15 March to 11 May: Stretch-out operation 26 July to 24 August: Reduction of heat input into the Rhine and compliance with the permissible outlet temperature. 15 October Positionierung: to 2 November: Reduction of heat input into the Rhine and compliance Bezug, with links, the unten permissible outlet temperature. 8 November to 3 December: Reduction of heat input into the Rhine X = 20,475 Y = 95,25 B = 173,5 H = 38,2 VGB: HKS6K 30 % atw: 100 60 0 0 and compliance with the permissible outlet temperature. Integrated management system (IMS) EnKK (NPP KKP, GKN, KWO) The integrated management system (IMS) of the EnBW Kernkraft GmbH (EnKK) with its partial system for nuclear safety (SMS), quality management (QMS/QSÜ) as well as environmental and energy management (UMS, EnMS, Umwelt- und Energiemanagementsystem) were also in 2018 continuously further developed. Scope and content of each process descriptions were gradually adapted to the different internal requirements and related approval criteria. Besides the confirmation of conformity for the IMS, the recertification of the EnKK energy management system (EnMS, Energiemanagementsystem) according to DIN EN ISO 50001 took place in 2018 to improve energy efficiency. The certificate was thus extended by three years. The completeness and effectiveness of the process-oriented IMS, including the quality management measures, were confirmed by appropriate internal audits as well as by a several-day inspection by the expert (ESN) and the supervisory authority at the GKN and KKP sites. The modular and demand-oriented structure of the IMS according to KTA1402 also enables continuous and efficient adaptation to the site-specific requirements in operation/post-operation in subsequent years. Another important focus will be the gradual integration of dismantling aspects into the IMS in order to exploit synergy effects. Waste management status During the year 2018 in total 2 transportation and storage casks of type CASTOR © V/19 were stored in the on-site intermediate storage. Altogether 33 loaded CASTOR © V/19 and 29 loaded CASTOR © V/25 casks were at the on-site intermediate storage. Report Operating Results 2018
atw Vol. 64 (2019) | Issue 5 ı May 309 Operating data Review period 2018 REPORT Plant operator: EnBW Kernkraft GmbH (EnKK) Shareholder/Owner: EnBW Erneuerbare und Konventionelle Erzeugung AG (98.45 %), ZEAG Energie AG, Deutsche Bahn AG, Kernkraftwerk Obrigheim GmbH Plant name: Kernkraftwerk Philippsburg 2 (KKP 2) Address: EnBW Kernkraft GmbH, Kernkraftwerk Philippsburg, P.O. box 11 40, 76652 Philippsburg, Germany Phone: 07256 95-0, Telefax: 07256 95-2029 E-mail: Poststelle-kkp@kk.enbw.com Web: www.enbw.com 100 90 80 70 90 Availability factor in % Capacity factor in % 86 73 82 90 82 90 First synchronisation: 12-17-1984 Date of commercial operation: 04-18-1985 Design electrical rating (gross): 1,468 MW Design electrical rating (net): 1,402 MW Reactor type: PWR Supplier: Siemens/KWU 60 50 40 63 The following operating results were achieved: Operating period, reactor: 7,965 h Gross electrical energy generated in 2018: 10,993,639 MWh Net electrical energy generated in 2018: 10,323,151 MWh Gross electrical energy generated since first synchronisation until 12-31-2018: 366,161,155 MWh Net electrical energy generated since first synchronisation until 12-31-2018: 347,076,473 MWh Availability factor in 2018: 90.63 % Availability factor since date of commercial operation: 88.76 % Capacity factor 2018: 90.47 % Capacity factor since date of commercial operation: 88.49 % Downtime (schedule and forced) in 2018: 9.37 % Number of reactor scrams 2018: 0 30 20 10 0 10 9 8 90 2011 86 2012 73 2013 82 2014 91 2015 82 2016 Collective radiation dose of own and outside personnel in Sv 63 2017 91 2018 Licensed annual emission limits in 2018: Emission of noble gases with plant exhaust air: 1.1 · 10 15 Bq Emission of iodine-131 with plant exhaust air: 1.1 · 10 10 Bq Emission of nuclear fission and activation products with plant waste water (excluding tritium): 5.5 · 10 10 Bq Proportion of licensed annual emission limits for radioactive materials in 2018 for: Emission of noble gases with plant exhaust air: 0.12 % Emission of iodine-131 with plant exhaust air: < limit of detection Emission of nuclear fission and activation products with plant waste water (excluding tritium): 0.04 % Collective dose: 0.115 Sv 7 6 5 4 3 2 1 0 0.14 2011 0.22 2012 0.16 2013 0.14 2014 0.15 2015 0.18 2016 0.07 0.12 2017 2018 Report Operating Results 2018
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atw - International Journal for Nuclear Power | 05.2019

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