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A low background pulsed neutron polyenergetic beam at the ET-RR-1 reactor

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Abstract

A low background pulsed neutron polyenergetic thermal beam at ET-RR-1 is produced by a rotor and rotating collimator suspended in magnetic fields. Each of them is mounted on its mobile platform and whose centres are 66 cm apart, rotating synchronously at speeds up to 16000 rpm. It was found that the neutron burst produced by the rotor with almost 100% transmission passes through the collimator, when the rotation phase between them is 28.8 deg. Moreover the background level achieved at the detector position is low, constant and free from peaks due to gamma rays and fast neutrons accompanying the reactor thermal beam. (author). 12 refs, 3 figs.
Authors:
Adib, M; Abdel-Kawy, A; Habib, N; Abu-El-Ela, M; Wahba, M; Kilany, M [1] 
  1. Atomic Energy Establishment, Cairo (Egypt). Reactor and Neutron Physics Dept.
Publication Date:
Dec 01, 1991
Product Type:
Technical Report
Report Number:
INDC(EGY)-006/L
Reference Number:
SCA: 440103; PA: AIX-23:015100; SN: 92000646960
Resource Relation:
Other Information: PBD: Dec 1991
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; NEUTRON BEAMS; PULSED NEUTRON TECHNIQUES; TIME-OF-FLIGHT SPECTROMETERS; PERFORMANCE; COLLIMATORS; ROTORS; THERMAL NEUTRONS; 440103; NUCLEAR SPECTROSCOPIC INSTRUMENTATION
OSTI ID:
10113234
Research Organizations:
International Atomic Energy Agency, Vienna (Austria). International Nuclear Data Committee
Country of Origin:
IAEA
Language:
English
Other Identifying Numbers:
Other: ON: DE92615126; CNN: Project EGY/1/016; TRN: XA9230367015100
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
10 p.
Announcement Date:
Jun 30, 2005

Technical Report:

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Citation Formats

Adib, M, Abdel-Kawy, A, Habib, N, Abu-El-Ela, M, Wahba, M, and Kilany, M. A low background pulsed neutron polyenergetic beam at the ET-RR-1 reactor. IAEA: N. p., 1991. Web.
Adib, M, Abdel-Kawy, A, Habib, N, Abu-El-Ela, M, Wahba, M, & Kilany, M. A low background pulsed neutron polyenergetic beam at the ET-RR-1 reactor. IAEA.
Adib, M, Abdel-Kawy, A, Habib, N, Abu-El-Ela, M, Wahba, M, and Kilany, M. 1991. "A low background pulsed neutron polyenergetic beam at the ET-RR-1 reactor." IAEA.
@misc{etde_10113234,
title = {A low background pulsed neutron polyenergetic beam at the ET-RR-1 reactor}
 author = {Adib, M, Abdel-Kawy, A, Habib, N, Abu-El-Ela, M, Wahba, M, and Kilany, M}
 abstractNote = {A low background pulsed neutron polyenergetic thermal beam at ET-RR-1 is produced by a rotor and rotating collimator suspended in magnetic fields. Each of them is mounted on its mobile platform and whose centres are 66 cm apart, rotating synchronously at speeds up to 16000 rpm. It was found that the neutron burst produced by the rotor with almost 100% transmission passes through the collimator, when the rotation phase between them is 28.8 deg. Moreover the background level achieved at the detector position is low, constant and free from peaks due to gamma rays and fast neutrons accompanying the reactor thermal beam. (author). 12 refs, 3 figs.}
 place = {IAEA}
 year = {1991}
 month = {Dec}
 }