惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

WordPress大学
WordPress大学
小众软件
小众软件
MongoDB | Blog
MongoDB | Blog
Hugging Face - Blog
Hugging Face - Blog
Jina AI
Jina AI
Cyber Security Advisories - MS-ISAC
Cyber Security Advisories - MS-ISAC
Stack Overflow Blog
Stack Overflow Blog
L
LangChain Blog
大猫的无限游戏
大猫的无限游戏
量子位
A
About on SuperTechFans
G
Google Developers Blog
雷峰网
雷峰网
奇客Solidot–传递最新科技情报
奇客Solidot–传递最新科技情报
IT之家
IT之家
钛媒体:引领未来商业与生活新知
钛媒体:引领未来商业与生活新知
博客园_首页
H
Hackread – Cybersecurity News, Data Breaches, AI and More
Vercel News
Vercel News
V
Visual Studio Blog
OSCHINA 社区最新新闻
OSCHINA 社区最新新闻
博客园 - 聂微东
U
Unit 42
Apple Machine Learning Research
Apple Machine Learning Research

Interesting Engineering

US firm to scale laser-based nuclear fusion ‘breakthrough’ with new partnership Military Archives - Interesting Engineering World’s first non-nuclear lead-cooled reactor to generate electricity begins installation US scientists devise new process to turn sewage sludge into 99% pure natural gas US firm unveils submarine-hunting drone with 9,200-mile-range, 35 mph top speed Military Archives - Interesting Engineering Supercomputer finds lithium-titanium tweak to boost sodium-ion batteries for grids Lockheed Martin demonstrates vertical launch missile system for mobile drone defense China’s 1116 MWe Taipingling Unit 1 reactor goes online, set to generate 9bn kWh yearly ChatGPT Images 2.0 update combines reasoning, research, and design with 2K output US Navy tests plug-and-play laser system on USS Bush carrier, downs drones at sea China’s CATL reveals 621-mile EV battery, under-7-minute charging to challenge BYD US uses world’s first exascale supercomputer to model supernovae, fusion reactors AI and Robotics Archives - Interesting Engineering First-in-human study confirms safety of graphene-based brain interface Tesla’s Optimus humanoid robot greets runners, poses for photos at Boston Marathon Interlocking materials offer high strength and flexibility for robotics, infrastructure US redeploys 100,000-ton nuclear-powered aircraft carrier in Red Sea after repairs US scientists unveil concept for ‘world’s first neutrino laser’ to unlock breakthroughs New military tech can maintain communication in contested electronic warfare environments Got a dark personality? Psychologists can help you choose your career wisely Humidity boosts performance of 3D-printed nanogenerator instead of degrading it China demonstrates microwave beam that recharges drones in flight, continues power delivery Scientists run compact free-electron laser for eight hours, cracks FEL stability problem China’s PLA considers to use minelaying underwater drones to enforce Taiwan blockade: Report 1-ton sharks may struggle for survival in waters exceeding 62.6°F, study suggests US firm’s thorium nuclear fuel bundles move to manufacturing for commercial reactors Tesla hits 0% charge in remote Chilean desert as YouTuber uses hood-mounted solar Humanoid robot surpasses human world record in Beijing half-marathon, clocking 50:26 mins New method extracts maximum work from unknown quantum states using symmetry tricks
German firm to deliver Romania’s first hydrogen-powered t...
Prabhat Ranj · 2026-05-04 · via Interesting Engineering

A German company is set to deliver Romania’s first hydrogen-powered train fleet. Siemens Mobility has been awarded a contract by Romania’s Railway Reform Authority (ARF) for the delivery of 12 two-car hydrogen-powered electric multiple units.

These will be based on the Mireo Plus H platform, marking the first hydrogen train contract in Romania and one of the first hydrogen projects in Eastern Europe.

First fleet of hydrogen trains for Romania

“We are proud to deliver the first fleet of hydrogen trains for Romania. With the Mireo Plus H, we combine a proven regional train platform with state‑of‑the‑art hydrogen technology, enabling zero‑emission rail operations on non‑electrified lines,” said Andre Rodenbeck, CEO Rolling Stock at Siemens Mobility.

“Hydrogen will play a key role in achieving climate‑neutral mobility in Europe, and this project clearly demonstrates how innovation can be translated into reliable and economically attractive rail solutions.”

Decarbonization of regional rail transport

The project represents a significant step towards the decarbonization of regional rail transport and the modernization of passenger services across the country.

The agreement includes the delivery of the trains as well as full maintenance and repair services for an initial term of 15 years. The trains are due in passenger service in 2029.

The company revealed that the trains for Romania are based on the Siemens Mireo platform and configured as articulated two-unit trainsets with a maximum operating speed of 120 km/h. Each trainset offers 131 fixed seats plus 5 folding seats, providing a high level of passenger comfort while ensuring operational efficiency. The trains can be operated in multiple traction of up to two coupled units, offering flexibility for both current and future operational requirements.

The vehicles will be equipped with PZB (intermittent train control) train protection systems and European Train Control System, ensuring compliance with European safety and interoperability standards. A modern Passenger Information System will provide continuous travel information through interior and exterior displays as well as automated announcements, enhancing the travel experience for passengers and supporting operational staff, according to a press release.

The company also revealed that in addition to vehicle delivery, the contract includes a comprehensive full-service maintenance package with a duration of 15 years, extendable by another 15 years. Maintenance activities will be carried out locally in Romania, including at a dedicated depot in Bucharest, by Siemens Mobility personnel, supported by Railigent X digital maintenance and fleet management systems designed to optimize availability and extend component and battery lifetimes. 

The scope delivers a fully integrated, end-to-end service solution, combining preventive and corrective maintenance, comprehensive overhauls, full Entity in Charge of Maintenance responsibility, and seamless material supply, ensuring optimal train availability and consistently smooth, reliable operations, as per the release.

Siemens also pointed out that by replacing diesel-powered rolling stock, the new hydrogen trains will contribute to a significant reduction of emissions and noise in regional rail transport, supporting Romania’s long-term sustainability and climate objectives. The Mireo Plus H and the Mireo Plus B are part of Siemens Mobility’s successful Mireo platform, which comprises 24 fleets and nearly 600 trains.