Industrial fields In the nuclear sector and the civil sector

STIZO Nuclear S.A. specializes in turnkey industrial constructions, including excavation (even in confined spaces by creating work enclosures), ground improvement (stone bedding), concrete structures (including load-bearing masonry works), underground and above-ground waterproofing, and finishing works, both in the Nuclear and Civil domains.

Reference Projects:

Industrial Constructions:

• Corbu Lime Factory
• Reinforced Concrete Structures for Heineken Silos in Constanța
• Biological Wastewater Treatment Plant at Constanța Oil Factory
• Reinforced Concrete Structures for 50,000-ton Grain Silos, SOCEP Constanța

Nuclear:

• SN Nuclearelectrica, CNE Cernavodă – EFCVS
• SN Nuclearelectrica, CNE Cernavodă – BCU Expansion
• SN Nuclearelectrica, CNE Cernavodă – Seiru

Reference Projects:

Structural Reinforcements in Construction:

• Reinforcement of Astoria Hotel – Eforie Nord, Europa Hotel – Eforie Nord, Carmen Hotel – Venus
• Reinforcement of CHIMPEX Phosphorite Silo, Port Constanța
• Reinforcement of Rompetrol MIDIA Reservoir

1. Mineral Wool Insulation with Sheet Metal Protection:

• This type of insulation is used in both the nuclear and civil sectors.
• Mineral wool is an excellent insulating material, and the sheet metal protection provides an aesthetic finish while protecting the insulation from mechanical damage.
• The company offers complete solutions, including the supporting metal structure for the insulation.

1. Cold Insulation for Extreme Temperatures:

• The company uses a wide range of insulating materials to withstand very low temperatures, down to -160°C.
• Materials used include foamglass, polyurethane, polyisocyanurate, kaiflex, armaflex, and polystyrene.
• The company employs proprietary execution technology, allowing for customized solutions for each project.

Reference Projects:

Thermal Insulation:

• Hot Insulation:
  • SN Nuclearelectrica, CNE Cernavodă Unit 1 and Unit 2
  • Rompetrol
  • Lukoil
  • Mineral wool insulation with sheet metal protection on pipes and equipment, including supporting metal structures. Used in both Nuclear and Civil sectors.
• Cold Insulation:
  • SN Nuclearelectrica, CNE Cernavodă Unit 1 and Unit 2
  • Rompetrol
  • Linde Galați
  • Cold insulation for temperatures down to -160°C using foamglass, polyurethane, polyisocyanurate, kaiflex, armaflex, and polystyrene, with sheet metal protection, utilizing proprietary execution technology. Used in both Nuclear and Civil sectors.

• Insulation with Mineral Wool or Polyurethane

Reference Projects:

Enclosures with Sandwich Panels:

• SN Nuclearelectrica, CNE Cernavodă Unit 1 and Unit 2
• SN Nuclearelectrica, CNE Cernavodă Seiru

Refractory Concrete Insulation:

• SN Nuclearelectrica, CNE Cernavodă Unit 1 and Unit 2
• Rominserv
• Petrotel Lukoil Ploiești

• STIZO Nuclear S.A. executes a wide range of anti-corrosive protections on metal and concrete structures.
• In the Nuclear sector, it applies epoxy/polyurethane decontaminable linings on concrete structures (walls, ceilings, floors), and for water basins, the company possesses the execution technology, both approved by the Client and CNCAN – the national authority for the regulation, authorization, and control of nuclear activities.

Reference Projects:

Anti-corrosive Protections:

• Cernavodă Bridge (painting)
• Linde Galați

Nuclear:

• SN Nuclearelectrica, CNE Cernavodă Unit 1 and Unit 2 – Epoxy/Polyurethane Decontaminable Linings
• Fuel Factory Pitești – Epoxy/Polyurethane Decontaminable Linings

In the Nuclear and Civil sectors.

• Fire protection with mineral wool-based mortar, cement, and additives of fire-resistant materials. The material used by us has technical approval, being certified for both hydrocarbon and cellulosic fire regimes.
• Thermal-spraying paints provide solutions for both cellulosic and hydrocarbon fires. The company, execution personnel, and the tools and equipment used are certified by ISU (Firefighters).

Reference Projects:

Fire Protections:

Cellulosic Fire:

• SN Nuclearelectrica, CNE Cernavodă
• Tribunalul Municipiului București
• BRD Piața Victoriei
• BRD Televiziunea București
• Mobexpert Pipera
• Kaufland: București, Timișoara, Satu Mare, Târgu Mureș, Alba Iulia
• Centrul Expozițional Moldova Iași
• Real Vitan București
• Biofuel – Zimnicea Alcohol Factory
• Dropia Zimnicea Oil Factory
• Carrefour Ploiești
• Hypermarket Cora București, Titan București
• SN Nuclearelectrica, Fuel Factory Pitești

Hydrocarbon Fire:

• Rominserv
• Petrotel Lukoil Ploiești
• Petrochemical Complex Pitești

STIZO Nuclear S.A. executes various types of thermal-hydro insulation according to the given projects or upon request based on its own technologies in the Nuclear and Civil sectors.

Reference Projects:

Thermal-Hydro Insulation:

• SN Nuclearelectrica, CNE Cernavodă (Nuclear sector)
• CHIMPEX, Port Constanța (Civil sector)
• SOCEP, Port Constanța (Civil sector)

STIZO Nuclear S.A. performs shotcrete works, crack sealing in concrete through injection, and sealing of settlement joints based on its own technologies in the Nuclear and Civil sectors.

Special Works:

In the Nuclear sector:

• SN Nuclearelectrica, CNE Cernavodă Unit 1 and Unit 2 – mortar injections
• SN Nuclearelectrica, CNE Cernavodă Unit 1 and Unit 2 – settlement joint sealing

In the Civil sector:

• CHIMPEX, Port Constanța – settlement joint sealing for Phosphorite Silos
• SOCEP, Port Constanța – settlement joint sealing for Grain Silos