Programmes and agreements / prg-ru-gazprom-tambey-fpu-study

Gazprom study of four floating nuclear power units for the Tambey field cluster (Yamal)

Kommersant reported in June and October 2023 that Gazprom was studying four floating nuclear power units, about 400 MW in total, to supply the Tambey cluster of fields on Yamal. It is an option under study, no decision, order or berth has been recorded.

Not a deployment project. SMR plans, agreements, studies and government programmes that are not (yet) a single deployment project. They are listed separately and are never counted as projects or reactors.

Type

Feasibility or siting study

Countries concerned

Russia

Participants and roles

• Host or customer: Gazprom
• Developer or vendor: Rosatom

Designs named

—

Scale as stated

four floating units, about 400 MW in total (press) · 4 units stated

Announced or first reported

Jun 2023

Status

Status not established
Gazprom considering the option, no decision, order or berth recorded.

Confidence

low

Last checked

2026-10-14 (record review date, not proof of current activity)

Related deployment projects

• Floating nuclear power unit for Gazprom's Kirinskoye fields, Sakhalin — Announced · Russia

Sources

• Kommersant: Gazprom confirms it is considering floating nuclear units (reputable_press, accessed 2026-10-02)