Samsung completes design of CMSR Power Barge

South Korean shipbuilder Samsung Heavy Industries (SHI) has completed the conceptual design for the CMSR Power Barge – a floating nuclear power plant based on compact molten salt reactors – and obtained the basic certification of the design from the American Bureau of Shipping (ABS). In December 2020, ABS said it had completed a new …

Development of nuclear fuel ‘complete’ for RITM-200S floating power project

How the floating unit could look (Image: Rosatom) Rosatom says that the development of nuclear fuel for its Modernised Floating Power Units project – featuring RITM-200S reactors – has been completed. The project for the upgraded floating power unit includes two of the reactors on a barge, with a nominal thermal power of 198 MW each. …

Uranium-plutonium nitride fuel tested for BN-1200 fast reactor

A BN-1200 fuel rod (Image: Rosatom) Experimental fuel assemblies for the BN-600 reactor incorporating BN-1200 fuel rods have been manufactured at the Siberian Chemical Combine in Seversk with the intention they will be loaded into the BN-600 fast neutron reactor at Beloyarsk, Russia, in 2023, Rosatom has said. The BN-1200 is a fast sodium reactor …

China’s demonstration HTR-PM reaches full power

The demonstration High Temperature Gas-Cooled Reactor-Pebble-bed Module (HTR-PM) at the Shidaowan site in Shandong province of China has reached its initial full power with “stable operation under the mode of ‘two reactors with one machine’”. The plant features two small reactors that drive a single 210 MWe turbine. It is owned by a consortium led …

Nuclear SMR developer X-energy to merge with Ares Management-backed SPAC, creating $2B company

X Energy Reactor Co., a developer of small modular nuclear reactors and fuel technology, is merging with a special purpose acquisition company backed by private equity firm Ares Management Corp., X-energy announced Tuesday. The deal would establish a combined publicly traded company valued at $2 billion. The company will receive about $1 billion in cash in …

Chinese SMR project enters installation phase

Installation work has started within the reactor building of the Changjiang SMR (Image: CNNC) Equipment installation work has commenced at the ACP100 small modular reactor (SMR) demonstration project at the Changjiang nuclear power plant on China’s island province of Hainan. Welding began in the JR110 room of the R11 area of ​​the nuclear island reactor …

Japan and Poland to begin work on high-temperature reactor design

The agreement was signed by NCBJ Krzysztof Kurek and JAEA President Koguchi Masanori in Tokyo on 22 November (Image: JAEA) A new agreement between the Japan Atomic Energy Agency (JAEA) and Polish National Centre for Nuclear Research (NCBJ) has added the basic design of a research reactor to their ongoing collaborative R&D on high-temperature gas-cooled …