Add to ORKGResidual 152Eu activity produced by neutrons from the Nagasaki atomic bomb has been measured in seven mineral samples located up to 1142m from the epicenter. Europium was chemically separated from the sample and gamma-ray measurement was carried out with a well-type Ge detector. Deduced specific activities were compared with previous measurements and with activation calculation based on the DS86 neutron fluence. Present results are slightly higher than the calculation at far distances. However, systematic discrepancy as has been observed in Hiroshima is not clear. Further measurements for samples beyond 1000m from the hypocenter are necessary to ensure the discrepancy problem
The long-lived radioisotope 36Cl (half-life: 301,000 years) was measured in bomb-exposed granite and...
Those inhabitants of Hiroshima and Nagasaki who were affected by the A-bomb explosions, were exposed...
Groups of Japanese and American scientists, supported by international collaborators, have worked fo...
In order to resolve the discrepancy between the measured and calculated 152Eu activity induced by th...
Gamma-rays from thermal neutron-induced radionuclide of ^Eu in rocks near the ground center of the a...
To study discrepancies in retrospective Hiroshima dosimetry, the specific activity of 60Co in 16 ste...
For about one decade, activation measurements performed on environmental samples from a distance lar...
152Eu activities induced by atomic-bomb neutrons were discussed in the DS86 Final Report (Roesch 198...
金沢大学大学院自然科学研究科物質情報解析金沢大学理学部Residual radionuclides induced by neutrons from the Hiroshima atomic bomb...
The gamma ray dose at 2.05 km ground distance from the Hiroshima atomic bomb hypocenter was measured...
Dosimetry system 2002 (DS02) has been established according to the collaboration among many institut...
Residual ^Co activity in five steel samples induced by neutrons from the Nagasaki atomic bomb has be...
The first measurements of (63)Ni produced by A-bomb fast neutrons (above approximately 1 MeV) in cop...
The present paper presents the {sup 36}Cl measurement effort in the US. A large number of {sup 36}Cl...
Nagasaki atomic bomb/Neutrons/Eu-152/Neutron activation / DS86 Specific radioactivities ofresidual e...
The long-lived radioisotope 36Cl (half-life: 301,000 years) was measured in bomb-exposed granite and...
Those inhabitants of Hiroshima and Nagasaki who were affected by the A-bomb explosions, were exposed...
Groups of Japanese and American scientists, supported by international collaborators, have worked fo...
In order to resolve the discrepancy between the measured and calculated 152Eu activity induced by th...
Gamma-rays from thermal neutron-induced radionuclide of ^Eu in rocks near the ground center of the a...
To study discrepancies in retrospective Hiroshima dosimetry, the specific activity of 60Co in 16 ste...
For about one decade, activation measurements performed on environmental samples from a distance lar...
152Eu activities induced by atomic-bomb neutrons were discussed in the DS86 Final Report (Roesch 198...
金沢大学大学院自然科学研究科物質情報解析金沢大学理学部Residual radionuclides induced by neutrons from the Hiroshima atomic bomb...
The gamma ray dose at 2.05 km ground distance from the Hiroshima atomic bomb hypocenter was measured...
Dosimetry system 2002 (DS02) has been established according to the collaboration among many institut...
Residual ^Co activity in five steel samples induced by neutrons from the Nagasaki atomic bomb has be...
The first measurements of (63)Ni produced by A-bomb fast neutrons (above approximately 1 MeV) in cop...
The present paper presents the {sup 36}Cl measurement effort in the US. A large number of {sup 36}Cl...
Nagasaki atomic bomb/Neutrons/Eu-152/Neutron activation / DS86 Specific radioactivities ofresidual e...
The long-lived radioisotope 36Cl (half-life: 301,000 years) was measured in bomb-exposed granite and...
Those inhabitants of Hiroshima and Nagasaki who were affected by the A-bomb explosions, were exposed...
Groups of Japanese and American scientists, supported by international collaborators, have worked fo...