SELF-DIFFUSION OF CARBON IN URANIUM MONOCARBIDE

被引：16

作者：

KRAKOWSKI, RA

机构：

[1] Nuclear Engineering, Ohio State University, Columbus

来源：

JOURNAL OF NUCLEAR MATERIALS | 1969年 / 32卷 / 01期

关键词：

D O I：

10.1016/0022-3115(69)90147-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The self-diffusion of carbon in uranium monocarbide has been determined as a function of temperature in the range 1338-1772 °K. A simple radiotracer technique has been employed which monitors the change in surface activity as a function of annealing time. The following expression adequately represents the data over the entire range of temperature studied. D = 0.1 exp (-62 500/ RT) cm2/sec. © 1969.

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页码：120 / +

页数：1

相关论文

共 15 条

[1] STRUCTURES OF CALCIUM DICARBIDE AND URANIUM DICARBIDE BY NEUTRON DIFFRACTION [J].

ATOJI, M ;

MEDRUD, RC .

JOURNAL OF CHEMICAL PHYSICS, 1959, 31 (02) :332-337

[2]

BENTLE GG, 1968, AI12726 USAEC REP

[3]

CHUBB W, 1964, J NUCL MATER, V13, P159

[4] THE CARBIDES OF URANIUM [J].

FROST, BRT .

JOURNAL OF NUCLEAR MATERIALS, 1963, 10 (04) :265-300

[5]

Gardner R.P., 1967, RADIOISOTOPE MEASURE

[6] A NEW METHOD FOR MEASURING DEPTHS OF EMBEDDED RADIOTRACER ATOMS USING A PRECISION BETA-RAY SPECTROMETER [J].

GRAHAM, RL ;

PRINGLE, JPS ;

DAVIES, JA ;

BROWN, F .

CANADIAN JOURNAL OF PHYSICS, 1963, 41 (10) :1686-&

[7] DIFFUSION OF CARBON AND URANIUM IN URANIUM CARBIDE [J].

LEE, HM ;

BARRETT, LR .

JOURNAL OF NUCLEAR MATERIALS, 1968, 27 (03) :275-&

[8] THE STRUCTURES OF THE CARBIDES, NITRIDES AND OXIDES OF URANIUM [J].

RUNDLE, RE ;

BAENZIGER, NC ;

WILSON, AS ;

MCDONALD, RA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1948, 70 (01) :99-105

[9] DIFFUSION OF HEAVY ELEMENTS IN NUCLEAR FUELS - ACTINIDES IN UO2 [J].

SCHMITZ, F ;

LINDNER, R .

JOURNAL OF NUCLEAR MATERIALS, 1965, 17 (03) :259-&

[10]

SCHUMACHER BW, 1965, 1 INT C EL ION BEAM, P5