8525_Extending Hydrazine Measurement Tender - 139816669

Procurement Summary

Country: Czech Republic

Summary: 8525_Extending Hydrazine Measurement in Aftercooling and Enabling Oxygen Measurement in Aftercooling

Deadline: 25 May 2026

Posting Date: 20 Apr 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 139816669

Document Ref. No.: 267632-2026

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: CZK 1

CPV Classification

31200000 - Electricity distribution and control apparatus

Purchaser's Detail

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Tender Details

8525_Extending hydrazine measurement in aftercooling and enabling oxygen measurement in aftercooling The subject is the processing of the documentation part, the delivery and subsequent implementation of the work "8525_Extending the measurement of hydrazine in post-cooling and enabling the measurement of oxygen in post-cooling" at the NPP Dukovany in the form of "turnkey" delivery. Specifically, this is the addition of the hydrazine concentration measurement in the secondary circuit of each RB with the required maximum measurement range. Control measurement of oxygen concentration will be introduced by connecting existing O2 analyzers to condensate sampling at the discharge of aftercooling pumps. The SW of the SAIA control PLCs (SA11, SA02) will be modified. New technology screens for controlling dosing pumps will be added to ControlWeb, and the existing measurement screens will be expanded with information from the new KCHA concentration of N2H4. Part of the scope of performance will also be the replacement of existing dosing pumps 1.04.3.25.1(2); 2.54.3.25.1 and 3.04.3.25.1(2); 4.54.3.25.1 located in the engine rooms of the 1st and 3rd blocks at -5.5 m by the column B22 and B222 behind the new dosing pumps. Doc Title: 8525_Extension of hydrazine measurement in post-cooling and enabling oxygen measurement in post-cooling Contract Type: supplies
Document Type: Contract Notice Reference Number: N006/26/V00010968 Contract Type: supplies Estimated Value: 1 - CZK Authority Type: spec-rights-entity Doc Title: 8525_Extension of hydrazine measurement in aftercooling and enabling oxygen measurement in aftercooling Dispatch Date: 2026-04-17 Publish Date: 2026-04-20 Submission Date: 2026-05-25

Documents

 Tender Notice