Notification of Medical Examination Programs. The NNTPR has a total of 3 personnel in the Over-25-rem Program, 5 in the Volunteer Observer Program, and 503 in the Over-5-rem Program, as shown in the table below. Approximately 65 percent of those in the Over-5-rem Program participated in Shot BRAVO, which is discussed in section 4.10 as part of Operation CASTLE (1954) (5). The NNTPR has sent notification letters to all personnel in these programs having identifiable addresses, a number totaling 464. Of this group, 150 participants stated that they wanted the medical examination provided by the Veterans Administration. Only 108, or 23 percent of the personnel notified, actually took the examination (5). NNTPR Personnel Eligible for Medical Examination Programs (5) Over-25-rem Program Number Known deceased Notifications sent Replies received Number desiring examinations Number not desiring examinations Number undecided or unspecified Examinations administered 2. Volunteer Observer Program in Total Known deceased Notifications sent Replies received Number desiring examinations Number not desiring examinations Examinations administered 3. OnMOONWEH Ww Total BWNHUU © 1. Over-5-rem Program Total 503 Known deceased Notifications sent Replies received Number desiring examinations Number not desiring examinations Examinations administered 58 456 243 148 95 106 32