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10/5/788
(Item 488 from file: 103)
00792294
EDB-81-100559
Title: Why fishing boats were contaminated by radiation

Author(s): Tajima,
(In Japanese)

E.

Source: Shizen (Japan)
Coden: SHIGA
Publication Date: Dec 1954
Pp vp
Document Type: Journal Article
Language: Japanese
Journal Announcement: EDB8109
Subfile:

TIC

(Technical

Information Center).

Country of Origin: Japan
Abstract: Many Japanese fishing boats were examined with a G-M counter
following the Bikini test of 1954. Decks and other washable parts were
weakly irradiated. Directional relationships of contaminants on
individual ships coincided with those of the prevailing winds. Ships to
the west of Bikini averaged 123 cpm; those to the east 1800 cpm.;
Major Descripters: *FALLOUT -- SPATIAL DISTRIBUTION; *SHIPS -- RADIATION
MONITORING
Descriptors: BIKINI; CONTAMINATION; GEIGER-MUELLER COUNTERS; NUCLEAR
EXPLOSIONS; WIND
Broader Terms: DISTRIBUTION; EXPLOSIONS; ISLANDS; MARSHALL ISLANDS;
MEASURING INSTRUMENTS; MICRONESIA; MONITORING; OCEANIA; RADIATION
DETECTORS

Subject Categories: 500300*

-- Environment, Atmospheric -- Radioactive

Materials Monitoring & Transport -- (-1989)
450200
-- Military Technology, Weaponry, & National Defense -- Nuclear
Explosions & Explosives

10/5/789
{Item 489 from file: 103)
00792292
EDB-81-100557
Title: Electron microscopy of the Bikini ash which covered the fishing
boat, fifth Fukuryu Maru

Author(s): Suito, E.;
Source: Kagaku (Tokyo)

Takiyama, K.
(Japan)
v 25.

Publication Date: 1955
p 39-40
Document Type: Journal Article
Language: English
Journal Announcement: EDB8109
Subfile:

TIC

(Technical

Coden:

KAGTA

Information Center).

Country of Origin: Japan
Abstract: The electron microscopy diffraction study of the ash produced by
the H-bomb experiment revealed that the fine white powder had a nearly
uniform diameter

of particles

(about

0.3 mm)

and was

identified as

calcite crystals. A coral reef of aragonite might have been decomposed
into CaO or into an atonic state owing to the bomb explosion and then

recrystallized into calcite by the action of H/sub 2/0 and CO/sub 2/ in

the air occluding radioactive elements. ;

*FALLOUT -- ELECTRON MICROSCOPY

Descriptors: ARAGONITE; ASHES; BIKINI; CALCITE; CALCIUM OXIDES; CARBON
DIOXIDE; CHEMICAL REACTIONS; CORALS; CRYSTALLIZATION; CRYSTALLOGRAPHY;
NUCLEAR EXPLOSIONS; WATER
Broader Terms: ALKALINE EARTH METAL COMPOUNDS; CALCIUM CARBONATES; CALCIUM
COMPOUNDS; CARBON COMPOUNDS; CARBON OXIDES; CARBONATES; CHALCOGENIDES;
CNIDARIA; EXPLOSIONS; HYDROGEN COMPOUNDS; ISLANDS; MARSHALL ISLANDS;
MICRONESIA; MICROSCOPY; MINERALS; OCEANIA; OXIDES; OXYGEN COMPOUNDS;
PHASE TRANSFORMATIONS; RESIDUES

Subject Categories: 500300*
-- Environment, Atmospheric -- Radioactive
Materials Monitoring & Transport -- (-1989)
450200
--\Military Technology, Weaponry, & National Defense -- Nuclear
Explosions & Explosives

10/5/7390

00792290

(Item 490 from file:

EDB-81-100555

103)

9003957

Major Descriptors:

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