Nuclear Power Plant Construction Scheduling Problem with Time Restrictions: A Particle Swarm Optimization Approach

Table 2

Construction time of the building of nuclear power plant
46	50	39	35	25
Preparation time (first)
10	17	14	15	18
Lower bound of time window
73	85	78	84	92
Upper bound of time window
142	144	138	163	169
Preparation time (dependent)
0	11	17	15	12
9	0	9	12	9
15	11	0	15	13
17	8	8	0	18
11	9	8	10	0
Reactor installation time
34	41	29	38	18
Reactor installation time (dependent)
0	29	41	36	36
43	0	47	36	36
29	50	0	50	30
24	29	48	0	41
36	44	25	22	0
Weight of order
2	2	1	2	2