DLS Ne No a aa a ap
De bo
-
PP AM dN lp
*SEDIMENTS -- RADIONUCLIDE MIGRATION; *STRONTIUM 90 -- RADIATION
MONITORING; *STRONTIUM 90 -- RADIOECOLOGICAL CONCENTRATION
Descriptors: ATLANTIC OCEAN; BIKINI; ENIWETOK; EXPERIMENTAL DATA;
RADIOACTIVE WASTE DISPOSAL
Broader Terms: ACTINIDE ISOTOPES; ACTINIDE NUCLEI; ALKALI METAL ISOTOPES;
ALKALINE BARTH ISOTOPES; ALPHA DECAY RADIOISOTOPES; AMERICIUM ISOTOPES;
ANIMALS; AQUATIC ORGANISMS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY
RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; BISMUTH ISOTOPES; CESIUM
ISOTOPES; DATA; DAYS LIVING RADIOISOTOPES; ECOLOGICAL CONCENTRATION;
ELECTRON CAPTURE RADIOISOTOPES; ENVIRONMENTAL TRANSPORT; EVEN-EVEN
NUCLEI; EVEN-ODD NUCLEI; HEAVY NUCLEI; HYDROGEN COMPOUNDS; INFORMATION;
INTERMEDIATE MASS NUCLEI; ISLANDS; ISOTOPES; LEAD ISOTOPES; MANAGEMENT;
MARSHALL ISLANDS; MASS TRANSFER; MICRONESIA; MONITORING; NUCLEI;
NUMERICAL DATA; OCEANIA; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; OXYGEN
COMPOUNDS; PLUTONIUM ISOTOPES; POLONIUM ISOTOPES; RADIOISOTOPES; SEAS;
STRONTIUM ISOTOPES; SURFACE WATERS; VERTEBRATES; WASTE DISPOSAL; WASTE
MANAGEMENT; WATER; YEARS LIVING RADIOISOTOPES
Subject Categories: 520302*
-- Environment, Aquatic -- Radioactive
Materials Monitoring & Transport -- Aquatic Ecosystems & Food Chains --
(~1987)
510300
-- Environment,
& Transport
560172
Animals
--
(-1989)
Terrestrial -- Radioactive Materials Monitoring
-- Radiation Effects -- Nuclide Kinetics & Toxicology --
--
(-1987)
052002
-- Nuclear Fuels -- Waste Disposal & Storage
INIS Subject Categories: B3200*
-~ Water
B3110
-- Radioactive materials monitoring & transport
C2120
-- Radioisotope effects, kinetics, & toxicology in animals,
plants & microorganisms
10/5/549
(Item 249 from file: 103)
01862083
AIX-17-081989; EDB-86-185977
Title: Gamma-ray activity of the fallout dust produced by the
super-hydrogen bomb test explosion on March 1, 1954
Author(s): Shimizu, Sakae
Affiliation: Kyoto Univ., Uji, Japan.
Inst. for Chemical Research
source: ATOMKI Kozl. (Hungary)
v 28:1.
Coden: ATKOA
Publication Date: 1986
p i1-il
Document Type: Journal Article
Language: English
Journal Announcement: EDB8611
Subfile:
INIS (non-US Atomindex input AIX)
Country of Origin: Japan
Abstract: The super-hydrogen bomb test explosion, called Bravo was executed
on Bikini Atoll
on March 1,
1954.
Fallout dust
collected on a Japanese
fishing boat 31 years ago was analyzed using a HPGe detector. The
existence of sup(241)Am, sup(155)Eu, sup(137)Cs and sup({60)Co could be
proved by means of gamma spectrometry. Morphological features of the
fine debris of fallout and absolute activities of the radionuclides are
reported. Radioactivity results of the ’Bikini Ash’ determined soon
after the explosion and after 31 years are compared. (V.N.). 17 refs.
Major Descriptors:
*FALLOUT
-- BIKINI;
*FALLOUT
-- GAMMA SPECTROSCOPY
Descriptors: AMERICIUM 241; CESIUM 137; COBALT 60; EUROPIUM; HIGH-PURITY GE
DETECTORS; MORPHOLOGICAL CHANGES; NUCLEAR EXPLOSIONS
Broader Terms: ACTINIDE ISOTOPES; ACTINIDE NUCLEI; ALKALI METAL ISOTOPES;
ALPHA DECAY RADIOISOTOPES; AMERICIUM ISOTOPES; BETA DECAY RADIOISOTOPES
; BETA-MINUS DECAY RADIOISOTOPES; CESIUM ISOTOPES; COBALT ISOTOPES;
ELEMENTS; EXPLOSIONS; GE SEMICONDUCTOR DETECTORS; HEAVY NUCLEI;
INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISLANDS;
ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MARSHALL ISLANDS; MEASURING
INSTRUMENTS; METALS; MICRONESIA; MINUTES LIVING RADIOISOTOPES; NUCLEI;
OCEANIA; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; RADIATION DETECTORS;
RADIOISOTOPES; RARE EARTHS; SEMICONDUCTOR DETECTORS; SPECTROSCOPY;
YEARS LIVING RADIOISOTOPES
J0O3814