NIOSH will use the following sources of information for dose reconstructions, as necessary:
(a)
DOE and its contractors, including Atomic Weapons Employers and the former worker medical screening program;
(b)
NIOSH and other records from health research on DOE worker populations;
(c)
Interviews and records provided by claimants;
(d)
Co-workers of covered employees, or others with information relevant to the covered employee's exposure, that the claimant identified during the initial interview with NIOSH;
(e)
Labor union records from unions representing employees at covered facilities of DOE or AWEs; and,
(f)
Any other relevant information.