Published December 2001 | Version v1
Report

Monte Carlo simulation for correction of ionization chamber wall

  • 1. AIST, National Metrology Inst. of Japan, Tsukuba, Ibaraki (Japan)

Description

In precise measurement of air kerma with cavity ionization chambers, the effect of wall attenuation and scatter are corrected by Kwall and that of nonuniformity by Knu. Using the EGS4 code, we calculated these two correction factors. Correction factors calculated for two different-sized cylindrical ionization chamber differ by up to 0.7% from those obtained by measurements. (author)

Part of:
Proceedings of the ninth EGS4 users' meeting in Japan

Additional details

Publishing Information

Imprint Title
Proceedings of the ninth EGS4 users' meeting in Japan
Imprint Pagination
121 p.
Journal Page Range
p. 67-71
Report number
KEK-PROC--2001-22

Conference

Title
9. EGS4 users' meeting in Japan
Dates
31 Jul - 2 Aug 2001
Place
Tsukuba, Ibaraki (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
33043412
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
CORRECTIONS; CYLINDRICAL CONFIGURATION; E CODES; GRAPHITE; IONIZATION CHAMBERS; KERMA; MONTE CARLO METHOD; POINT SOURCES; SCATTERING; WALL EFFECTS
Descriptors DEC
CALCULATION METHODS; CARBON; COMPUTER CODES; CONFIGURATION; ELEMENTS; MEASURING INSTRUMENTS; MINERALS; NONMETALS; RADIATION DETECTORS; RADIATION SOURCES

Optional Information

Notes
8 refs., 1 fig., 2 tabs.