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Awarded European Union SuppliesEU-funded

Supply of Passive Autocatalytic Hydrogen Recombiners and Hydrogen Monitoring System for Armenian Nuclear Power Plant Unit 2

Buyer: European Union, represented by the European Commission, on behalf of and for the account of Armenia

Published
5 October 2026
Procedure
Open procedure
Notice number
00685566-2026
Reference
9ca296e7-066a-4f3a-9a8a-c6efdf67d898
Official source
Official source

CPV codes

Description

Supply of Passive Autocatalytic Hydrogen Recombiners (Lot 1) and a Hydrogen Monitoring System (Lot 2) for the confinement of Armenian Nuclear Power Plant Unit 2. The national action plan of Armenia to improve the nuclear safety of the Armenian Nuclear Power Plant (ANPP) based on lessons learned from the Fukushima-Daiichi accident, peer reviewed by the European Nuclear Safety Regulators Group (ENSREG), includes an action point on implementation of measures to reduce hydrogen hazard probability and the measurement of hydrogen concentration in the containment of ANPP Unit 2. This supply tender aims to contract supplier(s) of equipment and associated services for hydrogen management in the containment of ANPP Unit 2. Lot 1: Design, manufacture and supply of a set of Passive Autocatalytic Hydrogen Recombiners and auxiliary tools. The tentative total rated depletion rate of the set shall be no less than 105 kg/h. Lot 2: Design, manufacture and supply of a Hydrogen Monitoring System and auxiliaries. For both lots, the Armenian Nuclear Power Plant will, amongst others, be responsible for the installation and commissioning of the equipment under supervision of the selected supplier(s).

Lots (2)

LotDescriptionCPV codeAmount
1 Lot 1 - Supply of passive autocatalytic hydrogen recombiners for the confinement of Armenian NPP Unit 2 35113210 Nuclear safety equipment —
2 Hydrogen Monitoring System (Lot 2) for the confinement of Armenian Nuclear Power Plant Unit 2 35113210 Nuclear safety equipment —

Award criteria

Awards

Awarded toAmountDate
ES Group Europe s.r.o. €1,900,000 28 July 2026
Siempelkamp NIS Ingenieurgesellschaft mbH €1,219,250 28 July 2026

Official publications

Frequently asked questions

Who is the buyer of this tender?
The contracting authority is European Union, represented by the European Commission, on behalf of and for the account of Armenia (European Union).
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Data collected from official public procurement sources. Amounts as published by the buyer.