INVESTIGATION OF IN-PILE FORMED CORROSION FILMS ON ZIRCALOY FUEL-ROD CLADDINGS BY IMPEDANCE SPECTROSCOPY AND GALVANOSTATIC ANODIZATION

被引：27

作者：

GEBHARDT, O

机构：

[1] Laboratory for Materials and Nuclear Processes, Paul Scherrer Institut

来源：

JOURNAL OF NUCLEAR MATERIALS | 1993年 / 203卷 / 01期

关键词：

D O I：

10.1016/0022-3115(93)90425-X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Hot-cell investigations have been executed to study the corrosion behaviour of irradiated Zircaloy fuel rod claddings by impedance spectroscopy and galvanostatic anodization. The thickness of the compact oxide at the metal-oxide interface and the thickness of the minimum barrier oxide have been determined at different positions along the claddings. As shown by analysis, both quantities first increase and then decrease with increasing thickness of the total oxide.

引用

页码：17 / 26

页数：10

共 31 条

[1] STRUCTURAL-ANALYSIS OF OXIDE SCALES GROWN ON ZIRCONIUM ALLOYS IN AUTOCLAVES AND IN A PWR [J].

BLANK, H ;

BART, G ;

THIELE, H .

JOURNAL OF NUCLEAR MATERIALS, 1992, 188 :273-279

[2] FACTORS AFFECTING GROWTH OF POROUS ANODIC OXIDE FILMS ON ZIRCONIUM [J].

COX, B .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1970, 117 (05) :654-&

[3] PORE STRUCTURE IN OXIDE-FILMS ON IRRADIATED AND UNIRRADIATED ZIRCONIUM ALLOYS [J].

COX, B .

JOURNAL OF NUCLEAR MATERIALS, 1987, 148 (03) :332-343

[4] SOME EFFECTS OF PRESSURE ON THE OXIDATION OF ZIRCALOY-2 IN STEAM AND OXYGEN [J].

COX, B .

JOURNAL OF THE LESS-COMMON METALS, 1963, 5 (04) :325-336

[5] DIFFUSION OF OXYGEN IN GROWING ZIRCONIA FILMS [J].

COX, B ;

PEMSLER, JP .

JOURNAL OF NUCLEAR MATERIALS, 1968, 28 (01) :73-&

[6]

COX B, 1967, AECL2668 CAN REP

[7]

COX B, 1990, IAEA INISSU272 TECHN

[8]

DURANDKEKLIKIAN L, 1991, CORROS SCI, V32, P347, DOI 10.1016/0010-938X(91)90079-5

[9] PERTURBATION OF PARABOLIC KINETICS RESULTING FROM ACCUMULATION OF STRESS IN PROTECTIVE OXIDE LAYERS [J].

EVANS, HE ;

NORFOLK, DJ ;

SWAN, T .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1978, 125 (07) :1180-1185

[10]

GARZAROLLI F, 1991, AM SOC TEST MATER, V1132, P395, DOI 10.1520/STP25519S

← 1 2 3 4 →