Zhejiang Private Enterprise Solves "Ghost Particle" Detection Challenge: Main Body of Jiangmen Neutrino Experiment Detector CompletedOn October 20th, the main body of the Jiangmen Underground Neutrino Observatory (JUNO) detector, located 700 meters underground in Guangdong province, was completed, marking a significant milestone for this national scientific endeavor. The development of the detector's core component the acrylic protective covers for over 20,000 20-inch photomultiplier tubes (PMTs) had presented an insurmountable challenge for both domestic and international research institutions and large enterprises...

Science and Technology Daily, Beijing, November 7th (Reporter Liu Xia) - British scientists have developed an organic semiconductor material and used it to develop a new type of flexible X-ray detector. This type of detector not only has a softer "body" and can fit the shape of the object that needs to be scanned, thereby improving the accuracy of patient screening, reducing the risk of tumor imaging and radiation therapy, but also has lower costs, and is expected to demonstrate its expertise in fields such as cancer treatment and airport scanning...

Southern Finance and Economics All Media Reporter Cheng Hao reports from DongguanThe picture shows a high-performance large-area boron carbide thin film sample developed by the Chinese spallation neutron source team (provided by the interviewed unit)The China Spallation Neutron Source, located in the Songshan Lake Science City in Dongguan, is known as the "super microscope" for observing the microscopic world, and the neutron detector is like the "eye" of this large scientific device, used to discover the microstructure of the sample.Currently, neutron detectors based on boron conversion have become a hot research topic internationally due to their excellent performance...

The reporter learned from the Institute of High Energy Physics of the Chinese Academy of Sciences that recently, the Chinese Spallation Neutron Source (CSNS) detector team successfully prepared high-performance and large-area boron carbide film samples to meet the needs of neutron detectors by using the self-developed special device for magnetron sputtering large-area boron plating, and realized the localization of key technologies and devices of neutron detectors.With the upcoming launch of the China Spallation Neutron Source (CSNS) Phase II project, the proposed neutron spectrometer urgently requires new neutron detectors with large area, high efficiency, and position sensitivity...