DNA 1240H-2 00 en ® DDD n~ 8 606 DECK GALLERY Qe ° 28a so~ oppaned T TTT 1 4 So, | zs NLHBO 4 10° ao PET SHIELDING FACTOR q “1 10 O0aD a WROL-531-63 4TH e h- Distance below contaminated flight deck aL | ° ° ' 2 3 4 5 6 7 TOTAL DECK-PLATING THICKNESS DIRECTLY ABOVE POINT (IN.) Figure 17-13. Expected shielding (2t) calculations, USS RANGER, airborne activity 70 seconds ofter fission, 17-64