CONTENTS ABSTRACT --------------+---- 22 - 2+ +e ene eee we ee ee ee ee ee 5 PREFACE --.--- 0 - 2 2 e nn a ee eee eee ee 9 INTRODUCTION ~~~ <<< -- 7-2 + -- - wee nw ee rm mewn ee enn 15 1.1 Military-Effect Program -------~--=~----------------------- 15 1.2 Organization and Administration --------~------cen renee 20 1.4 Summary Data --~-------------- 2-2 - en nee ee nee eee 21 CHAPTER 1 1.3 Funding --------------- oe nee ee ee re eee 20 BLAST AND SHOCK ------------+----- 3 cee creer n-ne 22 2.1 Objectives ---------~-- ----- ee ee ene eee 2.2 Scale Factors <----<- - -- --- 22 - ce een ee nn ee ee er ee renee ee 2.3 Surface Measurements - ~------< ~~ eee een ee ee ere eee e2.3.1 Overpressure ---- ~--~-- -- -- -----+---- - oe eee ere nee 2.3.2 Dynamic Pressure Free-Field Measurements ---~-----‘wen nenne 22 23 23 24 24 2.3.4 Effects of Rain ------<-- ~---- +--+ eee ee ee wwe en eee ee 2.3.5 Comparison with the 2W Theory -------------------------2.4 Above-Surface Measurements - -------- --#--2e en ee ee ee ee eee 2.4.1 Pressures ------ <= we ee ew we ene eee een ne 2.4.2 Base Surge ------~---- -- ee ee en ee ee re reece ee 27 28 28 28 31 CHAPTER 2 _ 2.3.3 Dynamic Pressure as a Damage Parameter --~--------------- 2.5 Close-In Ground Accelerations - - ------------------+--<--<<--+- 2.6 Underwater Measurements - - - ------ 3-9 ~~ eee eee ee en ene nee 2.6.1 Underwater Pressures ----~+-------------+---+----+-+--------+ 2.6.2 Acoustic Pressure Signals in Water (SOFAR) ----------------2.7 Surface Water Waves --~<<--- 28 ene eee enw wn epee ene en ene CHAPTER 3 25 31 33 35 35 38 NUCLEAR RADIATION MEASUREMENTS AND FALLOUT STUDIES ~-----~------ 2-22 een ccc e--- 41 3.1 Initial-Gamma Radiation ~-- ---- ------- - ee ree nw rm ee ere nnn 3.2 Neutron Radiation ----~--------4-- 2-H ee ee en ne eee re ene 3.3 Fallout Distribution ---~----------- 22 - e-e ee ee ne ee cere 3.3.1 Instrumentation - -- -- ---- - tem rr ret rr re re rer rrr 41 44 44 44 3.9.7 Shot 6 ----~-----~.--------~-----~~-------~-------+--- 48 3.38.2 3.3.3 3.3.4 8.38.5 3.3.6 Shot Shot Shot Shot Shot 1 2 3 4 § -<--- ocr re ee te re er rr tr tre ecn ---------~------ --- ee te te en crete rese --------------- 2 ee ee en cre nnene --- --- 2-2-2 ee eee re rr em mene nm nen -------- ne en ern rr rr ter reer 3.4 Physical and Chemical Characteristics of Fallout ----------~-~-..-- il 46 47 47 48 48 48

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