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

Select target paragraph3