Single-Vehicle Transportation Security System of Radioactive Materials Based on Group Relationship to Prevent Loss and Theft

Table 1

Test results.

	Failure alarm distance (unit: meter)
	1st	2st	3st	4st	5st	6st	7st	8st	9st	10st
Front of the truck	0	0	0	0	0.5	0	0	1	0	0
Right of the truck	14.6	15.6	17	15	15.8	16.5	16.8	15.5	14.8	18
Rear of the truck	22	23.5	24	23	26	26	25	24	24	22.5