LIST OF ILLUSTFATIONS Program PROGRESS OF THE NUCLEAR REACTICN ll 13 3 1 we ew ew se ee ee " " " " " Spark Spark Gamma UJoper Upper " 6" " " Lower Middle Neutron Prop. Channel . Bottom “ni Neutron Propagetion Channel . " " Time Correlation, 20yeec¢ to sec Sweep. " Plug Gama Channel se ee Plug Gamma Channel... . 1... Sijmel from Case . "nd Neutron Proragation. Channel Middle Neutron Prop. Channel . Spark Plug Neutron Chennel ....... Time Correlation, 4sec Sweep Penex 2... ew ew ..... wee SCIENTIFIC PHOLOGI APHY 3-1 3-2 Schemetic Drawing, Hot-spot Experiment ........ 3-15 Frame Picturee HLF Bowen Streak Record 3-5 3 1 " " " " " " -lo2 1... . . . .. 1... ee eee ee we ew) 1 6 we ee ee te ww ww ww ew) 5.3-1 Gamma-ray Intensity vs Time at Bogombogo (4000 m) . Gamma-ray Intensity ve Time at Ruchi (2300 m) ... Dose Rate va Time for Engebi, Biijiri, Rigili, and Funit .... wee ee ew 5.4a-1 Print of Radioautograph "Showing “Fall- out Distribution... . 1. 2 5-5 5-6 528 fee ee ee ee ee ee GHG tee ee ee ew ew we =~6-20 BLAST MEASUREMENTS 6-1 Densitometer Components 6-3 Denesitometer Kecord 6-2 “ HG GAMMA-RAY MEASUREMENTS 1 -2 6 ANAM Fw NFO 3 4 -5 6 7 & g io TX-5 Alpha... TX-5 Alpha . . Mm OM YAM PP 1 19 4 i t Scope Trace: ” morn mr 9 ~/ YAY PM ‘ 1 2 be Re be re FO ON Au & 2 Page - Densitometer Station. .......050 8. ew ee ee . . .. 2... ee ee ee ee ee 6-21 6-25 - aoe PSSEMAL RADIATION MEASUREMENTS S-l1 &-2 Ge3%3 3-4 CopleqdsO0E LANL, J-Div, Plot of Thermal Power Incident at Bligiri as f(t) .. 500-KC Calitraticn Zecord .. 1... 2.2.2.2. 22.. Teller Littt ...., tee ee ew ww 500- frane/sec Sbectrogranh gnowins § Teller Light and Firet Maximum ee ew) 2... eww ee ee ee ee ew we we vi am 8-h 846 BHF «6(8H1O