CALIBRATION OF A FAST-NEUTRON SCATTERING TECHNIQUE FOR MEASUREMENT OF VOID FRACTION IN ROD BUNDLES

被引：10

作者：

BANERJEE, S

YUEN, P

VANDENBROEK, MA

机构：

[1] Department of Engineering Physics, McMaster University, Hamilton, ON

来源：

JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME | 1979年 / 101卷 / 02期

关键词：

D O I：

10.1115/1.3450963

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A technique based on scattering and transmission of fast neutron beams has been developed for measuring void fraction in two-phase flow through rod bundles. Experiments indicate that the scattered neutron flux varies linearly with void fraction and is largely independent of phase distribution. Measurements of the transmitted neutron flux have been used to determine phase distribution (or flow regime). The technique gives good sensitivity and count rates and appears suitable for void fraction and phase distribution measurements in transient flow boiling. © 1979 by ASME.

引用

页码：295 / 299

页数：5

共 13 条

[1]

BANERJEE S, 1976, AUG OECDNEA SPEC M T

[2]

Banerjee S., 1978, 6TH P INT HEAT TRANS, V1, P351

[3]

BANERJEE S, 1977, JAN USNRC 2 PHAS INS

[4]

HANCOX WT, 1972, P AICHE ASME HEAT TR

[5] MEASUREMENT OF TIME-AVERAGED VOIDS BY NEUTRON DIAGNOSIS [J].

HARMS, AA ;

LO, S ;

HANCOX, WT .

JOURNAL OF APPLIED PHYSICS, 1971, 42 (10) :4080-&

[6]

HEIDRICK TR, 1976, AICHE S SER, V73, P234

[7]

JACKSON CN, 1968, T AM NUCL SOC, V11, P366

[8] NEUTRON RADIOGRAPHIC STUDY OF LIMITING PLANAR HEAT PIPE PERFORMANCE [J].

MOSS, RA ;

KELLY, AJ .

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1970, 13 (03) :491-&

[9]

ROUSSEAU JC, 1976, AUG OECDNEA SPEC M T

[10] MEASUREMENT OF LOW CONCENTRATIONS OF MOISTURE BY FAST NEUTRON MODERATION [J].

SEMEL, S ;

HELF, S .

INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES, 1969, 20 (04) :229-&

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