* * *
The date that is 30 months after the date the claimant or claimants first became aware that an illness of the covered Part B employee may be connected to his or her exposure to beryllium or radiation covered by EEOICPA. For purposes of determining when this 30-month period begins, “the date the claimant or claimants first became aware” will be deemed to be the date they received either a reconstructed dose from NIOSH, or a diagnosis of a covered beryllium illness, as applicable.