DETERMINATION OF THE NEUTRON ATTENUATION LENGTH λ IN CONCRETE SHIELDING

TANG E-SHENG; LI JIAN-PING

Chinese Physics C> 1982, Vol. 6> Issue(5) : 529-535

DETERMINATION OF THE NEUTRON ATTENUATION LENGTH λ IN CONCRETE SHIELDING

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Abstract：
A precise attenuation length λ is greatly important in calculation of shielding, sincethis parameter influences the radiation field transmitted by an accelerator shield. Thecost may be considerablely reduced, if the reasenable paramaters are accepted. Nuclude spectral analysis of concrete samples taken from the shielding wall near bythe target of high energy accelerator have been made. The attenuation length λ isdetermined and compared with results from other labordtories.

References

[1]

H. W. Patteraon and R. H. Thomas,Accelerator Health Physics York, 1973.[2] Howe, H. J. et al.,ANL-7273 Argonne, 1968.[3] Alenikow, B. E. et al., JINR Preprint 9-2933. Dubna 1966.[4] Gobel. K. and Ranft. J., CERN 70-16, Geneva 1970.[5] O'Brien, K.,HAST-203, New York, 1968.[6] 1966 CERN-LRL-RHEL Shielding Experiment at CERN Proton Synchrotron, UCRL-17941,1968.

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TANG E-SHENG and LI JIAN-PING. DETERMINATION OF THE NEUTRON ATTENUATION LENGTH λ IN CONCRETE SHIELDING[J]. Chinese Physics C, 1982, 6(5): 529-535.

TANG E-SHENG and LI JIAN-PING. DETERMINATION OF THE NEUTRON ATTENUATION LENGTH λ IN CONCRETE SHIELDING[J]. Chinese Physics C, 1982, 6(5): 529-535. shu

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Received: 1981-06-22
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

DETERMINATION OF THE NEUTRON ATTENUATION LENGTH λ IN CONCRETE SHIELDING

TANG E-SHENG
LI JIAN-PING

Received Date: 1981-06-22
Accepted Date: 1900-01-01
Available Online: 1982-10-05

Abstract: A precise attenuation length λ is greatly important in calculation of shielding, sincethis parameter influences the radiation field transmitted by an accelerator shield. Thecost may be considerablely reduced, if the reasenable paramaters are accepted. Nuclude spectral analysis of concrete samples taken from the shielding wall near bythe target of high energy accelerator have been made. The attenuation length λ isdetermined and compared with results from other labordtories.