Report date: 22.01.2018

Name of the issuing entity:Societatea Nationala NUCLEARELECTRICA S.A.Registered office:65, Polona street, District 1, Bucharest

Phone/fax number:021-203.82.00 / 021 - 316.94.00

Sole Registration Code with the Trade Register Office:10874881

Order number: J40/7403/1998

Subscribed and paid share capital:RON3.015.138.510

Regulated market on which the issued securities are traded:Bucharest Stock Exchange

To: Ref:

Bucharest Stock Exchange Financial Supervisory Authority

Current report in compliance with the Law number 24/2017 regarding the issuers of financial instruments and market operations and the Regulations of the Romanian National Securities Commission no. 1/2006 regarding the issuers and securities operations, as subsequently amended

Important event to be reported:

Operation of Cernavoda NPP Unit 2 at nominal power

S.N. Nuclearelectrica SA announces that Cernavoda NPP Unit 2 operates at nominal power starting the evening of January 21st, 2018, 22:15 HRS.

Cernavoda NPP Unit 2 power was reduced on the morning of January 21st, 2018 by 27%, this power reduction being necessary in order to ensure the proper working conditions for remediation workings to one of the process systems within the classical part of Unit 2.

Throughout the duration of the remediation workings in the classical part of Unit 2, the unit remained connected to the National Energy System, operating at a power level of cca 500 MWe.

The remediation workings and power reduction had no negative impact on the personnel, population and environment, these being performed in compliance with the specific procedures of the nuclear power plant.

Cosmin Ghita

Chief Executive Officer

Societatea Nationala NUCLEARELECTRICA S.A.

65 Polona Street, District 1, 010494, Bucharest, Romania; Tel +4021 203 82 00, Fax +4021 316 94 00;

Trade Registry number: J40/7403/1998, Sole registration code: 10874881,

Paid and subscribed capital: 3.015.138.510 leioffice@nuclearelectrica.ro,www.nuclearelectrica.ro

Societatea Nationala NuclearElectrica SA published this content on 22 January 2018 and is solely responsible for the information contained herein.
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