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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsData Transmission Equipment Supply
    Awarded contract

    Data Transmission Equipment Supply

    Awarded
    €5.7m
    Published 23 Feb 2026

    This contract involves the supply of internal reactor detector assemblies (IRDA) for units 5 and 6 of the VVER 1000 reactor type. These assemblies are essential for monitoring the parameters of the active zone within the reactor.

    🇧🇬BulgariaPublished 23 Feb 2026· 5 months agoviaTED
    Awarded
    €5.7m
    Published 23 Feb 2026

    Decision brief

    4 fields
    • Contract value
      €5,717,123
      Euros
    • Closing date
      Rolling
      No closing date published
    • Sector
      Energy & Utilities
      Browse related listings
    • Location
      🇧🇬Bulgaria

    Suppliers

    1 supplier
    • SO
      SPARTAK-V OOD
      Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 5 months ago.

    23 February 2026
    Awarded — no open tender advertised

    Brief

    This contract involves the supply of internal reactor detector assemblies (IRDA) for units 5 and 6 of the VVER 1000 reactor type. These assemblies are essential for monitoring the parameters of the active zone within the reactor.

    Track record

    1 award · 1 winner
    Thin record

    Only 1 prior award here — too little to read.

    In media communications, Kozloduy Nuclear Power Plant EAD has awarded 1 contract to 1 supplier.

    Who wins here
    1. SPARTAK-V OOD1× · 100%

    Across media communications, the most active winners are BRITISH TELECOMMUNICATIONS PLC, SOFTCAT PLC, REXONIX SRO — the field to beat, or your route in as a partner.

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    University of Essex seeks supplier input for a Dynamic Market framework enabling flexible procurement of energy management, utilities, net zero solutions, and infrastructure services across the UK.

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    Gas Maintenance Contractor Services for Welwyn Hatfield Borough Council Properties

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    est.£30,000,000WELWYN HATFIELD BOROUGH COUNCIL
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    Take action
    View on sourceTED

    Award notice and full record on the publisher's site

    Publisher
    Publications Office of the European Union
    Licence
    EU 2011/833/EU + TED reuse notice
    Source
    ted.europa.eu
    Record ID
    127770-2026
    KN
    Buyer
    Kozloduy Nuclear Power Plant EAD
    Sector
    Energy & Utilities