Podcast in English
Text size
Bulgarian National Radio © 2025 All Rights Reserved

Kozloduy NPP Unit 6 to shut down due to non-nuclear malfunction

Photo: kznpp.org

On 15 June, Unit 6 of the Kozloduy Nuclear Power Plant will be shut down for planned preventive maintenance due to a detected malfunction in the oil system of the unit transformer in the non-nuclear part and indications of a heat transfer medium leak in the steam generator. This was announced by the nuclear power plant. 

The monitoring of the systems and equipment of unit six indicates that the operating limits specified in the technological regulations have not been exceeded.  There has been no change in the radiation situation in the working premises and on the Kozloduy NPP site. 

Unit 5 was put into operation on 10 June 2024 after completion of the scheduled annual overhaul and replacement of a quarter of its Russian fuel with US Westinghouse fuel. 



Последвайте ни и в Google News Showcase, за да научите най-важното от деня!
Listen to the daily news from Bulgaria presented in "Bulgaria Today" podcast, available in Spotify.

More from category

Prime Minister Zhelyazkov praises achievements of Bulgarian diaspora in the US

Prime Minister Rosen Zhelyazkov participated in a reception organised by the Consulate General of Bulgaria in New York on the occasion of the 117th anniversary of the declaration of the country's Independence. In his speech to the..

published on 9/23/25 8:53 AM

There is also a Bulgarian citizen among the hostages of Hamas, Prime Minister recalls

Bulgaria considers Israel a key strategic partner and our excellent relations could give a strong boost to the sectors of trade, innovation, education, agriculture and tourism. This was what Prime Minister Rosen Zhelyazkov said at a..

published on 9/23/25 8:41 AM

Record number of work permits issued to non-EU workers in Bulgaria

A growing shortage of staff is prompting more Bulgarian employers to hire workers from abroad, according to data from the National Employment Agency. More than 35,000 permits have been issued since the beginning of 2025 .  "This year will set a new..

published on 9/23/25 8:30 AM