ENGLISH
|
JAPANESE
|
CONNECT WITH US:
Home
About
Contact
Log in
*
Home
Press release
Sep 29, 2022 17:55 JST
Source:
Mitsubishi Heavy Industries, Ltd.
MHI: Advanced light water reactor "SRZ-1200"
TOKYO, Sep 29, 2022 - (JCN Newswire) - Mitsubishi Heavy Industries, Ltd. (MHI) in collaboration with four Japanese PWR utilities*, has developed the conceptual design of an advanced light water reactor "SRZ-1200". This reactor has additional safety features when compared to conventional pressurized light water reactors. It is in the intention of MHI to take the SRZ-1200 conceptual design and proceed with basic design efforts. These efforts will ensure new innovative nuclear technologies are available toward a stable energy supply for Japan.
Advanced light water reactor "SRZ-1200"
The SRZ-1200 is a 1,200MWe class advanced light water reactor designed based on enhanced Japanese regulatory safety standards which incorporates lessons learned from the Fukushima Daiichi accident. Development of the SRZ-1200 is in progress which will ensure the regulatory requirements of "strengthening safety equipment" and "resistance to natural disaster and security against terrorism and unforeseen event" are fulfilled. The cumulation of this development will ensure safety and reliability of the SRZ-1200.
Relative to new safety mechanisms, even though the SRZ-1200 accounts for global lesson learned, low-probability postulated events are still accounted for in the design to ensure plant and public safety. These safety mechanisms include, but are not limited to, an advanced accumulator design, and systems which effectively reduce the probability of radioactivity release in the event of a postulated accident. Efforts of this nature and the resultant SRZ-1200 design features will limit any impact to the public and plant site.
Furthermore, the SRZ-1200 design is intended to enhance operational flexibility which will effectively allow for improved electrical power delivery alongside variable electric power sources such as renewables. The ability to adapt the SRZ-1200 for hydrogen production will also be studied to ensure that all potential uses of energy generated from this plant are efficiently and proactively applied for all of societal needs.
MHI has been involved in the construction and maintenance of all of the 24 PWRs in Japan and has led the efforts to restart and ensure the safe operation of the existing nuclear power plants. These efforts will continue as we bring the SRZ-1200 to market as early as possible to realize a carbon-neutral society for Japan.
The name of SRZ has the following meaning:
S: supreme safety, sustainability
R: resilient light water reactor
Z: ultimate type (Z) contributing to society by Zero Carbon emission.
(In Japan, "Z" also has a meaning of "ultimate type")
1200: represents the electrical power output of 1200MWe class
Taking into account the Fukushima Daiichi accident, MHI Group strives to continuously enhance safety through the restart of existing nuclear power plants as well as the safe and stable operation upon restart. This is part of our contribution to society and we intend to continue this contribution through the development of advanced light water reactors which achieve the world's highest level of safety.
*Four PWR utilities: Hokkaido Electric Power Co., Inc., The Kansai Electric Power Co., Inc., Shikoku Electric Power Co., Inc., and Kyushu Electric Power Co., Inc.
About MHI Group
Mitsubishi Heavy Industries (MHI) Group is one of the world's leading industrial groups, spanning energy, smart infrastructure, industrial machinery, aerospace and defense. MHI Group combines cutting-edge technology with deep experience to deliver innovative, integrated solutions that help to realize a carbon neutral world, improve the quality of life and ensure a safer world. For more information, please visit www.mhi.com or follow our insights and stories on spectra.mhi.com.
Source: Mitsubishi Heavy Industries, Ltd.
Sectors: Manufacturing
Copyright ©2025 JCN Newswire. All rights reserved. A division of Japan Corporate News Network.
Latest Release
Fujitsu to develop ETF trading platform based on TSE's CONNEQTOR and provide it to Australian Securities Exchange
Jul 03, 2025 11:14 JST
Mitsubishi Motors Launches the All-New Grandis for the European Market
Jul 02, 2025 12:10 JST
Valuufy partners with Mainichi Future Creation Lab, Supporting New Approaches to Business Sustainability
Jul 02, 2025 12:00 JST
Fujitsu launches solution to enhance customers' global supply chain resilience
Jul 02, 2025 11:32 JST
MHI Receives Order to Supply Four Circulating Water Pumps for Units 5 and 6 of Sanmen Nuclear Power Plant in China Under Collaboration with Dongfang Electric Machinery
Jul 02, 2025 11:30 JST
Multi-purpose Arena in Odaiba Aomi Area TOYOTA ARENA TOKYO Construction Completed
Jul 01, 2025 22:56 JST
1Finity, a Fujitsu company, commences operations and reveals brand identity
Jul 01, 2025 22:53 JST
MHI Thermal Systems Begins Field Test of Jointly Developed "Surplus Renewable Energy Absorption and Release System"
Jul 01, 2025 22:40 JST
Japan's Telecommunications Carriers Strengthen Disaster Response Through Collaborative Information Sharing
Jul 01, 2025 22:30 JST
JCB and Mandai Wildlife Group Deepen Partnership with exclusive discounts for JCB cardmembers
Jul 01, 2025 16:00 JST
Fujitsu provides Japan's first AI-powered cloud-based library search service
Jul 01, 2025 11:30 JST
JCB Brings Apple Pay to Cardmembers in Vietnam
Jul 01, 2025 11:15 JST
First Shipment of LNG from the LNG Canada Project
Jul 01, 2025 11:00 JST
Approval in Principle (AiP) for World's First LCO2 / Methanol Carrier
Jun 30, 2025 20:30 JST
Acropolis Rally Greece: Day 4 Sunday success and second overall for TOYOTA GAZOO Racing's Ogier
Jun 30, 2025 20:15 JST
Mitsubishi Fuso-Hino Merger: 4 Firms Collaborate for the Future of Commercial Vehicles
Jun 30, 2025 20:10 JST
Six Companies Establish BlueRebirth Council to Expand Use of Recycled Materials in New Vehicles
Jun 30, 2025 19:25 JST
Honda Changes Plan to Build New Production Plant for Next-generation Fuel Cell Module in Japan
Jun 30, 2025 19:20 JST
MHI-AC&R Receives Recommendation Award of JARAC's 42nd Excellent Energy Saving Equipment Awards
Jun 30, 2025 19:00 JST
The University of Osaka and Fujitsu Japan launch joint research on AI-powered education support for culturally and linguistically diverse children in Japan
Jun 30, 2025 12:00 JST
More Latest Release >>
Related Release
MHI Receives Order to Supply Four Circulating Water Pumps for Units 5 and 6 of Sanmen Nuclear Power Plant in China Under Collaboration with Dongfang Electric Machinery
7/2/2025 11:30:00 AM JST
MHI Thermal Systems Begins Field Test of Jointly Developed "Surplus Renewable Energy Absorption and Release System"
7/1/2025 10:40:00 PM JST
Approval in Principle (AiP) for World's First LCO2 / Methanol Carrier
6/30/2025 8:30:00 PM JST
MHI-AC&R Receives Recommendation Award of JARAC's 42nd Excellent Energy Saving Equipment Awards
6/30/2025 7:00:00 PM JST
MHI Receives Contract for Refurbishment of APM System at Singapore Changi Airport
6/25/2025 2:00:00 PM JST
MHI Receives Order to Supply 5 Models of Pumps, a Total of 34 Units, for Sizewell C Unit 1 and 2 in the UK from Trillium Flow Technologies
6/17/2025 5:10:00 PM JST
MHI Thermal Systems Receives A' Design Awards
6/4/2025 2:10:00 PM JST
Ministry of Energy of Uzbekistan and MHI Sign MOU to Conduct Joint Study of Decarbonization Strategy for Uzbekistan
5/27/2025 9:49:00 AM JST
MHI Conducts Flight Test for Hybrid-Type Medium-Sized UAV
5/22/2025 1:35:00 PM JST
MHI Marine Machinery Begin Demonstration Testing of Methane Oxidation Catalyst System for Marine LNG Engines
5/20/2025 1:51:00 PM JST
More Press release >>