In this section, the problem of disruption in a single-stage
imperfect production–inventory system is described. The system
may face either a single or multiple disruptions during the production
up-time. To manage the system efficiently, it is necessary to
generate a recovery plan after the occurrence of each disruption.
If the production system faces a new disruption after the recovery
time window of the previously occurred disruption, then it is called
a single disruption that is relatively simple to solve. However, if the
system faces a new disruption within the recovery time window of
a previous disruption, then the case becomes more complex, as the
effect of both the previous and present disruptions must be taken
into consideration to develop the revised plan.
Fig. 1 presents an ideal single-stage batch production–inventory
system that produces one type of product. The product is produced
in batches and after completing each batch, there is a production
In this section, the problem of disruption in a single-stageimperfect production–inventory system is described. The systemmay face either a single or multiple disruptions during the productionup-time. To manage the system efficiently, it is necessary togenerate a recovery plan after the occurrence of each disruption.If the production system faces a new disruption after the recoverytime window of the previously occurred disruption, then it is calleda single disruption that is relatively simple to solve. However, if thesystem faces a new disruption within the recovery time window ofa previous disruption, then the case becomes more complex, as theeffect of both the previous and present disruptions must be takeninto consideration to develop the revised plan.Fig. 1 presents an ideal single-stage batch production–inventorysystem that produces one type of product. The product is producedin batches and after completing each batch, there is a production
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