CONTENTS
ABSTRACT

----------------2- ee ee ene ee eee ee ee ee ee

5

PREFACE -- --~-----------~- 2-22 -- ee ne ee ee ee nee ne ee eee

9

INTRODUCTION -------------------+----<----------

15

11 Military-Effect Program -------------~--------------------

15

1.3 Funding - ----------------------- +--+ 226 oe ee ee

20

CHAPTER 1

--~------+----~---------------

20

1.4 Summary Data -------------------2+----+----------

21

BLAST AND SHOCK -------------------------------

22

2.1 Objectives ---------------------------- 22 ee ee eee

22

2.3 Surface Measurements - ------------------- cer ce crn rere ne
2.3.1 Overpressure - - -- -------------------+---- 2-H

23
24

2.3.5 Comparison with the 2W Theory -- ------------------------

28

2.4.2 Base Surge -----------+------2- en - e e ee ree e

31

1.2 Organization and Administration

CHAPTER 2

2.2 Scale Factors -----~--------------~~--+------+---+-+-++----+

2.3.2 Dynamic Pressure Free-Field Measurements ~--------------2.3.3 Dynamic Pressure 2s a Damage Parameter -----------------2.3.4 Effects of Rain ----------------------------+--++-----+

23

24
25
27

2.4 Above-Surface Measurements ----~---- --------------------2.4.1 Pressures ------~------------ +--+ 2 ee ee ee ee ee ee

28
2g

2.5 Ciose-In Ground Accelerations - ----------------------------2.6 Underwater Measurements - -----~----<------+---2-----------2.6.1 Underwater Pressures - - -----~--------+--------++----+----+
2.6.2 Acoustic Pressure Signals in Water (SOPAR) ----------------2.7? Surface Water Waves -----~------------------- eee eee

31
33
35
35

CHAPTER 3

NUCLEAR RADIATION MEASUREMENTS

38

AND FALLOUT STUDIES ------~--~---~---- +--+ een e-

41

3.1 Initial-Gamma Radiation --------+--------2 ere ere ee cee een

41

3.2 Neutron Radiation -----------------~--------------------3.3 Fallout Distribution -~----+~----~-----~----+-+---+-+--------3.3.1 Instrumentation - ----------~--- rrr rr errr rrr etter cnc ee

44
44
44

3.3.3 Shot 2 -----------------+------ +e eee eer eens
3.3.4 Shot 3 ------------------+------------- +--+ -- + ---e-

47
47

3.3.6 Shot 5 ------------------~---+----------------------

48

3.3.2 Shot l -------------------------------------------

46

3.3.5 Shot4 -----------------~------------------------- 48
3.3.7 Shot 6 -----.~---.~.--.-.-~-+----~-++-----~-+--------3.4 Physical and Chemical Characteristics of Fallout -----------------

il

48
48

Select target paragraph3