Published July 2002 | Version v1
Journal article Metadata-only

γ energy spectra and direction distribution over area contamination

Creators

  • 1. Anti-Chemical Institute of A.F, Beijing (China)
  • 2. Research Inst. of Chemical Defense, Beijing (China)

Description

131I or 137Cs dominantly contaminated large area may typically appear following a major nuclear accident releasing radionuclides. The energy spectra of gamma ray fluence rates and dose rates at 1 m above ground contaminated by 131I and 137Cs , and at 9 polar angularities are reported. Also, the direction distributions of dose rate and direct γ ray fluence rate are presented by figures and tables

Additional details

Publishing Information

Journal Title
Nuclear Electronics and Detection Technology
Journal Volume
22
Journal Issue
4
Journal Page Range
p. 354-356
ISSN
0258-0934

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
34032664
Subject category
S61: RADIATION PROTECTION AND DOSIMETRY; S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Descriptors DEI
ANGULAR DISTRIBUTION; CESIUM 137; DOSE RATES; FISSION PRODUCT RELEASE; GAMMA SPECTRA; IODINE 131; MONTE CARLO METHOD; RADIATION ACCIDENTS; REACTOR ACCIDENTS; REACTOR CORE DISRUPTION; SURFACE CONTAMINATION
Descriptors DEC
ACCIDENTS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CALCULATION METHODS; CESIUM ISOTOPES; CONTAMINATION; DAYS LIVING RADIOISOTOPES; DISTRIBUTION; INTERMEDIATE MASS NUCLEI; IODINE ISOTOPES; ISOTOPES; NUCLEI; ODD-EVEN NUCLEI; RADIOISOTOPES; REACTOR ACCIDENTS; SPECTRA; YEARS LIVING RADIOISOTOPES