Order number 940406-171827-1 {PFICIALBSE ONLY page 34 set 5 with 102 ‘ 801. KEYWORD(S) analysis of samples of glass and parent soil showed that the melt was not superheated by more than 4 few hundred degrees in any portion of the area sampled. The amount of energy which went into forming the glass is estimated as (4.3 +- 0.5)10{sup 19} ergs. Because of exceptionally unfavorable conditions on Eniwetok, no definite information could be obtained from the examination of samples of coral sands collected after the Sandstone shots. SOILS/thermal radiation effects ;GLASS/thermal radiation effects ;TRINITY BURST/effects experiments ; SANDSTONE; SOILS; ENIWETOK; GLASS; THERMAL RADIATION Item 60 150. 110. REPORT NUMBER PRIMARY TITLE (M) AFSWP--155 Residual radiation pattern for various wind velocities-underwater atomic burst; 70. PERSONAL AUTHOR (M) Gibson, 34. CLASSIF. Unclassified 371. PUB. DATE (YYMMDD) 950. ABSTRACT 801. LEVEL TEXT KEYWORD (S) 520314 T.A. Jr. surface staff study This study concerns the event of an underwater atomic explosion in a harbor. Estimates are made of the extent and magnitude of the residual radiation field as a function of surface wind velocity, by using information available from the Bikini-Baker underwater explosion. UNDERWATER BURSTS/residual radiation ; HARBORS/radioactive contamination ; BIKINI/residual radiation ;BAKER BURST/;BASE SURGE/residual radiation ; HARBORS ; WIND; FALLOUT Item 61 150. 110. 70. 710. 371. REPORT NUMBER WT--1685 PERSONAL AUTHOR (M) CORPORATE SOURCE PUB. DATE (YYMMDD) Jacks, G.L.; Zimmerman, G.C. Los Alamos Scientific Lab., NM 581115 PRIMARY TITLE (M) Radiological safety. Operation Hardtack (USA) 34. CLASSIF. LEVEL TEXT Unclassified 950. ABSTRACT Descriptions are given of the mission, organization and activities of Task Unit 6, Task Group 7.1, Joint Task Force Seven, during Operation Hardtack. Task Unit 6 was charged with the responsibility of 801. KEYWORD(S) providing radiological safety support for the Scientific Task Group, TG7.1. Radiological survey results of the atolls following firing of the various devices are presented. Special problems arising during the operation are discussed. HARDTACK/radiation monitoring OFFICIAL USE ONLY ;ENIWETOK PROVING