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{sup 252}Cf spontaneous prompt fission neutron spectrum measured at 0 degree and 180 degree relative to the fragment motion

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Abstract

The {sup 252}Cf spontaneous prompt fission neutron spectrum at 0 degree and 180 degree relative to the motion direction of corresponding fission fragments was measured. High angular resolution for fragment measurements and high energy resolution for neutron measurements were obtained using multi-parameter TOF spectrometer. The results showed that there is a symmetric distribution of `forward` and `backward` for low energy in C.M.S. neutrons, which was an evidence of nonequilibrium neutrons existed in fission process.
Authors:
Shanglian, Bao; Jinquan, Liu; [1]  Batenkov, O I; Blinov, M V; Smirnov, S N [2] 
  1. Beijing Univ., BJ (China)
  2. V.G. Khlopin Radium Institute, ST. Petersburg (Russian Federation)
Publication Date:
Sep 01, 1994
Product Type:
Technical Report
Report Number:
CNIC-00890; PU-0006.
Reference Number:
SCA: 440103; PA: AIX-27:002464; EDB-96:029926; NTS-96:009384; SN: 96001526062
Resource Relation:
Other Information: PBD: Sep 1994
Subject:
44 INSTRUMENTATION, INCLUDING NUCLEAR AND PARTICLE DETECTORS; FISSION NEUTRONS; CALIFORNIUM 252; NEUTRON SPECTRA; TIME-OF-FLIGHT SPECTROMETERS; ANGULAR DISTRIBUTION; DATA PROCESSING; EXPERIMENTAL DATA; FISSION FRAGMENTS; MEASURING METHODS; ON-LINE MEASUREMENT SYSTEMS; SEMICONDUCTOR DETECTORS; TIME RESOLUTION
OSTI ID:
169806
Research Organizations:
China Nuclear Information Centre, Beijing, BJ (China)
Country of Origin:
China
Language:
English
Other Identifying Numbers:
Other: ON: DE96608525; TRN: CN9501879002464
Availability:
INIS; OSTI as DE96608525
Submitting Site:
INIS
Size:
11 p.
Announcement Date:
Feb 01, 1996

Technical Report:

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Citation Formats

Shanglian, Bao, Jinquan, Liu, Batenkov, O I, Blinov, M V, and Smirnov, S N. {sup 252}Cf spontaneous prompt fission neutron spectrum measured at 0 degree and 180 degree relative to the fragment motion. China: N. p., 1994. Web.
Shanglian, Bao, Jinquan, Liu, Batenkov, O I, Blinov, M V, & Smirnov, S N. {sup 252}Cf spontaneous prompt fission neutron spectrum measured at 0 degree and 180 degree relative to the fragment motion. China.
Shanglian, Bao, Jinquan, Liu, Batenkov, O I, Blinov, M V, and Smirnov, S N. 1994. "{sup 252}Cf spontaneous prompt fission neutron spectrum measured at 0 degree and 180 degree relative to the fragment motion." China.
@misc{etde_169806,
title = {{sup 252}Cf spontaneous prompt fission neutron spectrum measured at 0 degree and 180 degree relative to the fragment motion}
 author = {Shanglian, Bao, Jinquan, Liu, Batenkov, O I, Blinov, M V, and Smirnov, S N}
 abstractNote = {The {sup 252}Cf spontaneous prompt fission neutron spectrum at 0 degree and 180 degree relative to the motion direction of corresponding fission fragments was measured. High angular resolution for fragment measurements and high energy resolution for neutron measurements were obtained using multi-parameter TOF spectrometer. The results showed that there is a symmetric distribution of `forward` and `backward` for low energy in C.M.S. neutrons, which was an evidence of nonequilibrium neutrons existed in fission process.}
 place = {China}
 year = {1994}
 month = {Sep}
 }