PLUTONIUM-238 IN FALLOUT

被引：9

作者：

MAMURO, T

MATSUNAMI, T

机构：

[1] Radiation Center of Osaka Prefecture, Sakai-shi, Osaka

来源：

SCIENCE | 1969年 / 163卷 / 3866期

关键词：

D O I：

10.1126/science.163.3866.465

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The observed variation in the activity ratio of plutonium-238 to plutonium-239 plus plutonium-240 in rainwater in Japan over the period from 1961 through 1968 seems to indicate that the influence of the plutonium-238 released by the burnup of the nuclear auxiliary power generator (SNAP-9A) became noticeable within about 6 months and that variation in the isotope ratio with time is affected by nuclear debris produced in the latest explosions as well as by the plutonium-238 released from the SNAP-9A generator.

引用

页码：465 / +

页数：1

共 11 条

[1]

FEELY HW, 1966, 1821 DEF AT SUPP AG

[2]

HARLEY JN, 1964, 149 US AT EN COMM HE, P138

[3]

KORSMAYER RB, 1964, NUCL SAFETY, V5, P4

[4] ATMOSPHERIC BURNUP OF A PLUTONIUM-238 GENERATOR [J].

KREY, PW .

SCIENCE, 1967, 158 (3802) :769-&

[5]

MAMURO T, 1965, HEALTH PHYS, V11, P1097

[6]

MAMURO T, 1968, ATOMPRAXIS, V14, P24

[7] MICROSCOPIC EXAMINATION OF HIGHLY RADIOACTIVE FALL-OUT PARTICLES [J].

MAMURO, T ;

FUJITA, A ;

YOSHIKAWA, K ;

MATSUNAMI, T .

NATURE, 1962, 196 (4854) :529-&

[8] RADIONUCLIDE FRACTIONATION IN FALLOUT PARTICLES [J].

MAMURO, T ;

YOSHIKAWA, K ;

MAKI, N .

HEALTH PHYSICS, 1965, 11 (03) :199-+

[9]

Schwendiman LC, 1958, NUCLEONICS, V16, P78

[10]

SCHWENDIMAN LC, 1951, 22680 HANF WORKS REP

← 1 2 →