NUCLEAR-EXCITATION BY GAMMA-RAYS FROM CO-60

被引:5
作者
WATANABE, Y [1 ]
MUKOYAMA, T [1 ]
机构
[1] KYOTO UNIV,INST CHEM RES,KYOTO 606,JAPAN
关键词
COBALT AND ALLOYS - GAMMA RAYS - PHOTONS - Transport Properties;
D O I
10.13182/NSE82-A21406
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
A photoexcitation process by gamma rays from a **6**0Co source has been studied for the nuclei of **8**7Sr, **1**1**1Cd, **1**1**5In, and **1**7**6Lu. The induced isomeric activity was measured with a Ge(Li) detector. The flux of photons scattered into the target has been estimated with the Monte Carlo method using the single-scattering approximation. From the observed induced activities and the calculated photon flux, the integral cross sections for isomer production by photoexcitation were obtained and compared with other experimental data.
引用
收藏
页码:92 / 100
页数:9
相关论文
共 25 条
[11]  
Lederer C. M., 1978, TABLE ISOTOPES
[12]  
PONTECORVO B, 1939, CR HEBD ACAD SCI, V208, P99
[14]   CONVERSION COEFFICIENTS OF TRANSITIONS IN 111CD BY A NEW PRECISION METHOD [J].
SPARRMAN, P ;
MARELIUS, A ;
SUNDSTRO.T ;
PETTERSS.H .
ZEITSCHRIFT FUR PHYSIK, 1966, 192 (05) :439-&
[15]   NUCLEAR EXCITATION BY GAMMA-RAYS OF RADIOACTIVE SOURCES [J].
VERES, A ;
PAVLICSEK, I ;
CSUROS, M ;
LAKOSI, L .
ACTA PHYSICA ACADEMIAE SCIENTIARUM HUNGARICAE, 1973, 34 (01) :97-104
[16]   MEASUREMENT OF ACTIVATION CROSS-SECTION OF LU-176 USING GAMMA-RAYS FROM A CO-60 RADIATION SOURCE [J].
VERES, A ;
PAVLICSEK, I .
ACTA PHYSICA ACADEMIAE SCIENTIARUM HUNGARICAE, 1970, 28 (04) :419-+
[17]  
VERES A, 1977, COMMUNICATION
[18]  
VERES A, 1978, RADIOISOTOPES, V27, P43
[19]   RESONANT NEUTRON CAPTURE IN LU-175 [J].
WASSON, OA ;
CHRIEN, RE .
PHYSICAL REVIEW C, 1970, 2 (02) :675-+
[20]  
Watanabe Y., 1979, Bulletin of the Institute for Chemical Research, Kyoto University, V57, P72