Order number page 21 801. 940406-165953-13 -001-001 set 5 wi th 341 of 341 items KEYWORD(S) MOHAWK BURST/ball of fire ;BRIGHTNESS; POWER; TIME DEPENDENCE; PHOTOGRAPHY; IMAGES; COLOR; VISIBLE RADIATION Item 34 150. 110. REPORT NUMBER PRIMARY TITLE (M) LA--9941-MS Measurements of gamma-ray intensity produced by the Castle Romeo and Union nuclear explosions at late times (U) 70. PERSONAL AUTHOR( M) Watt, B.E. (comp.) 710. CORPORATE SOURCE Los Alamos National Lab., NM (USA) 371. PUB. DATE (YYMMDD ) 840200 34. CLASSIF. LEVEL T EXT secret 950. ABSTRACT During Operation Castle measurements of the {gamma}-ray intensity versus time were made on the Bravo, Romeo, and Union shots. For the Romeo shot, data are reported for the time range 0.1 ms to 30 s at a distance of 1.954 km. For the Union shot, data are reported for the time range 0.03 ms to 2 s at a distance of 2.101 km. 801. KEYWORD(S) (U) ROMEO BURST/gamma spectra ;ROMEO BURST/blast measurements ;UNION BURST/gamma spectra ;UNION BURST/blast measurements ;GAMMA DETECTION; INSTRUMENTATION; DEPENDENCE Item 150. 110. 70. 710. 371. 34. 950. RADIATION DOSES;DOSE RATES; TIME 35 REPORT NUMBER PRIMARY TITLE (M) PERSONAL AUTHOR( M) CORPORATE SOURCE PUB. DATE (YYMMDD ) CLASSIF. LEVEL T EXT ABSTRACT 9003218 UCID--5010 Fireball ablation Wainwright, T. Lawrence Livermore National Lab., 630603 Secret CA (USA)