Электронный каталог

Статья

Smirnov, O.
Magnetic Shielding for Large Photoelectron Multipliers for the OSIRIS Facility of the JUNO Detector / O.Smirnov, D.Korablev, A.Sotnikov, [a.o.] // Journal of Instrumentation [Electronic resource]. – 2023. – Vol.18, No.4. – P.P04015. – URL: https://doi.org/10.1088/1748-0221/18/04/P04015.

We present technical design and characteristics of the magnetic shield developed for 20" PMTs of the low-background OSIRIS facility. A ribbon of amorphous alloy with extreme magnetic permeability was used in its design, providing excellent efficiency in screening the Earth's magnetic field with a relatively small amount of material. The mass of materials is crucial to construction of low-background facilities because of radioactive backgrounds. Using amorphous materials is cost-efficient compared to other methods for screening the Earth's magnetic field.



ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 344.1х - Методы регистрации нейтрино
Бюллетени = 46/023