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Title: Expanded plug method for developing circumferential mechanical properties of tubular materials

Patent ·
OSTI ID:1176004

A method for determining the circumferential properties of a tubular product, especially nuclear fuel cladding, utilizes compression of a polymeric plug within the tubular product to determine strain stress, yield stress and other properties. The process is especially useful in the determination of aging properties such as fuel rod embrittlement after long burn-down.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-96OR22725
Assignee:
U. T. Battelle, LLC (Oak Ridge, TN)
Patent Number(s):
7,140,259
Application Number:
10/952,503
OSTI ID:
1176004
Country of Publication:
United States
Language:
English

References (1)

Mechanical Property Testing of Irradiated Zircaloy Cladding Under Reactor Transient Conditions book January 2002

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