Published April 16, 1992 | Version v1
Patent Metadata-only

Nodular corrosion resistant zirconium alloy

Creators

Description

An element having 4 or less atomic valency and a self-diffusion coefficient in α-Zr of less than 10,000times of a self diffusion coefficient of Zr is added to a zirconium based alloy. This can suppress nodular corrosion caused by a region where an alloy element solid solution ingredient is depleted, thereby enabling to obtain an alloy of excellent safety and reliability. (T.M.)

Availability note (English)

Available from JAPIO. Also available from INPADOC.

Additional details

Publishing Information

Imprint Pagination
3 p.
IPC:
Int. Cl. G21C3/07.
IPC
Int. Cl. G21C3/07.
Patent number
JP patent document 4-116496/A/

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
24007214
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
ADDITIVES; BWR TYPE REACTORS; CORROSION RESISTANCE; FUEL CANS; IRON; MECHANICAL PROPERTIES; REACTOR CHANNELS; REACTOR CORES; SPACERS; TIN; ZIRCALOY
Descriptors DEC
ALLOYS; ELEMENTS; ENRICHED URANIUM REACTORS; METALS; POWER REACTORS; REACTOR COMPONENTS; REACTORS; THERMAL REACTORS; TRANSITION ELEMENTS; WATER COOLED REACTORS; WATER MODERATED REACTORS; ZIRCONIUM ALLOYS; ZIRCONIUM BASE ALLOYS

Optional Information

Secondary number(s)
JP patent application 2-235557.