Language: English
Journal Announcement: EDB8011
Subfile:
TIC (Technical Information Center).
Country of Origin: Japan
Abstract: In May 1954 rains contained radioactivity up to 0.2 muc./liter.

The provisional permissible level of unknown radioisotopes in‘ H/sub 2/0
is given as 10/sup -7/ muc./ml for ..beta..- or ..gamma..-emitters. The

safety factor for these values is at least 100. From these values the
permissible level for foods was calculated as 0.22 muc./day. Food
plants tested ranged 0 to 1.25 muc./10g dry matter. It is concluded
that serious radioactive contamination of plants was probable.;

Major Descriptors: *JAPAN -- RADIATION MONITORING; *PLANTS -- RADIOACTIVITY
; *RAIN -- RADIOACTIVITY
Descriptors: BETA DECAY RADIOISOTOPES; BIKINI; CONTAMINATION; FALLOUT;
GAMMA RADIATION; MAXIMUM PERMISSIBLE LEVEL; RADIATION HAZARDS;
THERMONUCLEAR EXPLOSIONS
Broader Terms: ASIA; ATMOSPHERIC PRECIPITATIONS; ELECTROMAGNETIC RADIATION;
EXPLOSIONS; HAZARDS; HEALTH HAZARDS; IONIZING RADIATIONS; ISLANDS;
ISOTOPES; MARSHALL ISLANDS; MICRONESIA; MONITORING; NUCLEAR EXPLOSIONS;
OCEANTA; RADIATIONS; RADIOISOTOPES; SAFETY STANDARDS; STANDARDS

Subject Categories: 510302*
-- Environment, Terrestrial -- Radioactive
Materials Monitoring & Transport -- Terrestrial Ecosystems & Food
Chains ~- (-1987)
,

500300

-- Environment, Atmospheric -- Radioactive Materials Monitoring

& Transport -- (-1989)
450200
-- Military Technology,
Explosions & Explosives
10/5/864

00673277

(Item 564 from file:

EDB-80-112804

Weaponry,

& National Defense -- Nuclear

103)

Title: Investigations on the contamination of field crops by artificial
radioactivities as a result of the H-bomb tests at Bikini Atoll
Author(s): Egawa, T.;
JIimura, K.;
Shirai, T.;
Yoshida, T.;
Kawarazaki,
H.;
Michiyoshi;
Tsukahara, S.
Source:

Soil Plant Food

(Japan)

v1.

Coden:

SPFOA

Publication Date: 1955
p 19-20
Document Type: Journal Article
Language: English
Journal Announcement: EDB8011
Subfile:
TIC (Technical Information Center).
Country of Origin: Japan
Abstract: Crop samples taken between June and October 1954 were analyzed

for radioactivity. Rare earth elements contributed the greater part of

the activity.

Polished rice showed no activity.;

Major Descriptors: *CROPS -- CONTAMINATION; *CROPS -- RADIOACTIVITY; *RICE
~- RADIOACTIVITY
Descriptors: BIKINI; ENVIRONMENTAL EXPOSURE PATHWAY; NUCLEAR EXPLOSIONS;

RARE EARTHS

Broader Terms: CEREALS; ELEMENTS; EXPLOSIONS; GRAMINEAE; GRASS;
MARSHALL ISLANDS; METALS; MICRONESIA; OCEANIA; PLANTS

-

ISLANDS;

Subject Categories: 510302*
-- Environment, Terrestrial -- Radioactive
Materials Monitoring & Transport -- Terrestrial Ecosystems & Food
--

(-1987)

450200
-- Military Technology,
Explosions & Explosives
10/5/865
00673163

Author(s):

Title:

(Item 565 from file:
EDB-80~-112690
Minkkinen,

C.;

Operation HARDTACK,

support

Weaponry,
103)

Schlacks,

Phase I.

& National Defense -- Nuclear

H.P.;

Goeke,

Task group 7.5.

Corporate Source:
USAEC Nevada Test Organization,
Radiological Safety Activities
Publication Date: Apr 1959
p 46
Report Number(s):
AD-A078823/2
Document Type:

Report

R.H.;

Weaver,

C.L.

Radiological safety
Mercury.

Off-Site

9008005

Chains

Select target paragraph3