Surface Sterilization and X-ray Radiography of Woodblocks by Low-energy X-rays —Technology Transfer to Vietnam

To sterilize the bacteria on the surface of the wood blocks, low-energy X-rays of 150 kV were used to irradiate them without using filters, which was six times faster than general X-ray irradiation methods. Insect damage to the woodblocks could be distinguished from cracks and physical destruction o...

وصف كامل

محفوظ في:
التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Noriaki Kataoka, Nguyen Thi Thuy Linh, Kaiji Uchida, Masakazu Furuta, Tamikazu Kume
التنسيق: Journal article
اللغة:Japanese
منشور في: Japan Radioisotope Association 2025
الموضوعات:
الوصول للمادة أونلاين:https://scholar.dlu.edu.vn/handle/123456789/5001
الوسوم: إضافة وسم
لا توجد وسوم, كن أول من يضع وسما على هذه التسجيلة!
Thư viện lưu trữ: Thư viện Trường Đại học Đà Lạt
الوصف
الملخص:To sterilize the bacteria on the surface of the wood blocks, low-energy X-rays of 150 kV were used to irradiate them without using filters, which was six times faster than general X-ray irradiation methods. Insect damage to the woodblocks could be distinguished from cracks and physical destruction only by visual inspection and simple X-ray radiography. These techniques were manualized and transferred to Vietnam. At that time, 0.5 mGy of X-rays irradiated within the baggage inspection and 9 µSv of cosmic radiation of travel routes had no effect on the film dosimeter and X-ray film.