
China builds portable neutron gun powered by hydrogen-lithium nuclear reaction
Researchers from
China 's northwestern military-industrial hub have achieved controlled nuclear reactions between hydrogen and lithium in a compact device for the first time.
Advertisement
The feat marks a significant breakthrough in neutron generation technology with implications for
scientific , industrial and
defence applications.
Unlike previous designs requiring massive accelerators, this powerful but portable particle gun harnesses a novel electromagnetic technique to smash hydrogen protons into lithium atoms to achieve nuclear fusion with unprecedented efficiency, producing a nail-size beam with 10 billion fast neutrons generated per second.
Each neutron packs 3 million electron volts of energy – similar to particles emitted during an atomic
bomb explosion
Neutrons are tiny particles inside atoms, with no electric charge. Their neutrality lets them slip through materials like an 'atomic flashlight'.
Advertisement
Hashtags

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles

The Standard
5 hours ago
- The Standard
South Korea to raise concerns to US over potential curbs on chipmakers' China operations
Semiconductor chips are seen on a circuit board of a computer in this illustration picture taken February 25, 2022. REUTERS/Florence Lo/Illustration/File Photo

The Standard
6 hours ago
- The Standard
Tesla tiptoes into long-promised robotaxi service
A 3D-printed miniature model of Elon Musk and the Tesla logo are seen in this illustration taken January 23, 2025. REUTERS/Dado Ruvic/Illustration/File Photo


South China Morning Post
7 hours ago
- South China Morning Post
The unsung spleen may play a big role in fighting diabetes: Chinese scientists
Advances in the transplant of cells into the spleen could transform one of the body's 'expendable' organs into a hub for treating diabetes , two Chinese studies have found. Research published last month by scientists at Nanjing University and other institutes found that 'shielding' islet cells could improve their survival after being transplanted into the spleen to treat type 1 diabetes. They also found that the spleen – a more promising long-term survival site than the conventionally used liver – could be engineered into a transplant hub with the help of nanoparticles. 06:23 Can China claim the leadership mantle after the US quits the WHO and Paris Agreement? Can China claim the leadership mantle after the US quits the WHO and Paris Agreement? 'If the safety and effectiveness of the spleen as a host organ for islet transplantation are fully demonstrated through systematic clinical studies in the future, the spleen can be used as an ideal organ for islet transplantation,' said Dong Lei, professor and vice-dean of the Nanjing University school of life sciences, who contributed to both studies. An estimated 589 million adults worldwide have diabetes, with this number expected to rise to 853 million by 2050, according to the International Diabetes Federation. China has the highest number of adults with diabetes in the world, at more than 140 million people. Type 1 diabetes is a genetic autoimmune disorder characterised by the body's immune system attacking islet cells in the pancreas that make insulin, the hormone needed to store and convert blood sugar into energy. While symptoms of type 1 diabetes, which accounts for about 5 per cent of cases, can be managed using medication, such as insulin injections, there is no cure for the condition.