With its smog-prone north desperate to slash coal consumption, China is usually looking to deploy nuclear power to provide reliable winter heating, raising public safety concerns — though developers say the risks are minimal.
State-owned China National Nuclear Corp (CNNC) recently conducted a successful 168-hour trial run in Beijing for a little, dedicated “district heating reactor” (DHR) the idea has named the “Yanlong.”
With the north facing natural gas shortages as cities switch away via coal, CNNC presented the “DHR-400” as an alternative heat supplier for the region, with each 400-megawatt unit capable of warming 0,000 urban households.
The product — which consists of a reactor core immersed in a water-filled tank around the same volume as an Olympic swimming pool — will require 1.5 billion yuan ($226.7 million) in investment along with take just three years to build, a crucial advantage in a sector plagued by construction delays.
As a little along with relatively simple “swimming pool” design, the low-pressure reactor is usually anticipated to be safer than conventional versions, with temperatures not exceeding 100 degrees Celsius, along with the idea could be plugged directly into existing heating networks.
The technology is usually ready, said Gu Shenjie, deputy chief engineer with the Shanghai Nuclear Engineering Research along with Design Institute (SNERDI), part of the State Power Investment Corp (SPIC).
“They (CNNC) have supplied heat to their institute along with office buildings along with have successfully done that will for three years,” Gu told Reuters on the sidelines of the INNCH brand new Nuclear Build Conference in Shanghai, adding that will commercialization was the next stage.
“I think the idea’s workable. The parameters are very low along with the idea’s easy to maintain operations,” he added.
While the use of conventional nuclear plants to provide heating is usually common in Russia along with Eastern Europe, China aims to be the first country to build reactors dedicated to the task of warming its cities.
China is usually pumping billions of yuan into advanced nuclear technology that will will not only boost domestic capacity nevertheless also strengthen its global presence. the idea aims to develop a portfolio of reactors capable of powering cities, remote islands, ships, cars along with even airplanes.