Core catcher casing has been installed at Xudabao NPP Unit 3

Forum Contacts RSS		RUSSIAN

Communications Division of ROSATOM Engineering Division, PUBLISHED 17.01.2022

The core catcher casing with weight of 156 t and height of 6.1 m has been installed in its design position at Unit 3 of Xudabao NPP being constructed in China under Russian design VVER-1200.

The core catcher is one of passive safety systems, which ensure isolation of the reactor building foundation slab from core melting in the event of a severe accident. This operation is one of the critical path activities under the schedule, after which further construction of the reactor pit becomes possible.

Xudabao NPP is a new project of cooperation between Russia and China in the field of nuclear energy, located in the city of Huludao (Liaoning Province). In 2019, a number of contracts were signed, including the General Contract for the construction of Units 3 and 4 of Xudabao NPP with VVER-1200 reactors, as well as the contract for the supply of nuclear fuel. In accordance with the contracts, the Russian party will design the “nuclear island” of the plant, supply key equipment for the nuclear island for both power units, provide designer supervision, installation supervision and adjustment supervision services for the equipment supplied. Commissioning of the units is scheduled for 2027-2028.

Topics: Asia, China

Other news:

The second Chinese HTGR came out for first criticality

The Shidao Bay-1 unit consists of two HTR-PM reactors combined with a common 211 MWe turbine.

Construction of Akkuyu NPP Unit 3 Begins

A ceremony commemorating the start of Unit 3 construction was held at the site of the first Turkish nuclear power plant Akkuyu.

TVEL Elemash Machine-building plant launches new manufacturing site for CFR-600 fabrication

The dummy fuel bundles for CFR-600 are already manufactured for testing.

Hero of the day

ROSATOM delegation takes part in the 26th UN Climate Change Conference in Glasgow

ROSATOM took part in the 26th UN Climate Change Conference of the Parties (COP26), held in Glasgow; the event ended on 12 November 2021. The large international conference brought together about 25,000 people, including heads of state and heads of government from more than 120 countries.

INTERVIEW

Vladimir Kriventsev
The International Atomic Energy Agency brings together the fast reactor and related fuel cycle community and countries and the wider public interested in these technologies by organising the International Conference on Fast Reactors and Related Fuel Cycles: Sustainable Clean Energy for the Future or FR21.

OPINION

Victor Murogov
This critical analysis of the history, state, and prospects of development of modern nuclear technologies shows that nuclear energy market has practically monopolized the design and construction of only one type of reactors (95% of NPPs under construction use pressurized water reactors), which necessitates training of focused specialists involved in the construction and operation of those nuclear power plants.