أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Only one per month is enough.
Gamma dose rate at contact, loose contamination0. Transportation forms will require for the source to meet one of the transportation classes which will have to be accordingly signaled and an authorized transport company. Local rules and policies might require additional info.
Andrei