Experimental Setup for Investigation of the Resonance Neutron Induced Fission of 239Pu

被引：5

作者：

Ruskov, I. ^{[1
,2
]}

Kopatch, Yu. N. ^{[2
]}

Skoy, V. R.

Dermendjiev, E. ^{[1
]}

Hambsch, F. -J. ^{[3
]}

Shvetsov, V. N. ^{[2
]}

Sedyshev, P. V. ^{[2
]}

Panteleev, Ts. ^{[2
]}

Pikelner, L. B. ^{[2
]}

Janeva, N. ^{[1
]}

Negovelov, S. I. ^{[2
]}

Mareev, Yu. D. ^{[2
]}

Mezentseva, Zh. V. ^{[2
]}

Ivanov, I. ^{[1
]}

机构：

[1] Bulgarian Acad Sci, Inst Nucl Res & Nucl Energy, 72 Tzarigradsko Chaussee Blvd, BG-1784 Sofia, Bulgaria

[2] Joint Nucl Res Inst, Moscow, Russia

[3] Inst Reference Mat & Measurements, JRC, B-2440 Geel, Belgium

来源：

SCIENTIFIC WORKSHOP ON NUCLEAR FISSION DYNAMICS AND THE EMISSION OF PROMPT NEUTRONS AND GAMMA RAYS | 2013年 / 47卷

关键词：

Nuclear Reactions; Resonance Neutron; Nuclear Fission; Plutonium-239; Prompt Fission Gamma-ray Emission; GAMMA; FLUCTUATIONS;

D O I：

10.1016/j.phpro.2013.06.020

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

At present, more precise data on capture and fission cross-sections and on fluctuation of prompt fission neutron and gamma-ray yields are needed for nuclear industry. A new experimental setup for investigating the resonance neutron induced capture and fission of Pu-239 has been constructed at the Frank Laboratory of Neutron Physics. It consists of 2 rings of 12 NaI(Tl) detectors with variable diameter and distance between both rings. Such a setup makes possible to measure the multiplicity, energy and angular distribution of prompt fission gammas. The signals from the 24 detectors are recorded simultaneously in digitized form and stored on the computer hard disks for further off-line analysis. (C) 2013 The Authors. Published by Elsevier B.V.

引用

页码：137 / 143

页数：7

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