Restricting Receipts into a Subinventory

Is there a way in R12.2.5 to restrict a subinventory from allowing receipts directly into it?  We are wanting to prevent users from receiving purchase orders, internal requisitions, inter-org transfers directly into a subinventory we created.  We don't want to restrict the parts totally from the subinventory, though.  Subinventory transfers of the parts into this subinventory are fine.