Nondestructive examination using neutron activated positron annihilation
Patent
·
OSTI ID:873514
- Idaho Falls, ID
A method is provided for performing nondestructive examination of a metal specimen using neutron activated positron annihilation wherein the positron emitter source is formed within the metal specimen. The method permits in situ nondestructive examination and has the advantage of being capable of performing bulk analysis to determine embrittlement, fatigue and dislocation within a metal specimen.
- Research Organization:
- Lockheed Martin Idaho Technologies Company
- DOE Contract Number:
- AC94-ID13223
- Assignee:
- Bechtel BWXT Idaho, LLC (Idaho Falls, ID)
- Patent Number(s):
- US 6178218
- OSTI ID:
- 873514
- Country of Publication:
- United States
- Language:
- English
Postirradiation Recovery of a Reactor Pressure Vessel Steel Investigated by Positron Annihilation and Microhardness Measurements
|
journal | October 1993 |
Similar Records
Nondestructive examination of deformed steel and nickel by positron annihilation
Neutron damage in reactor pressure-vessel steel examined with positron annihilation lifetime spectroscopy
Assessment of positron annihilation as a potential non-destructive examination technique
Conference
·
Mon Jan 01 00:00:00 EST 1979
·
OSTI ID:873514
+1 more
Neutron damage in reactor pressure-vessel steel examined with positron annihilation lifetime spectroscopy
Book
·
Sat Nov 01 00:00:00 EST 1997
·
OSTI ID:873514
Assessment of positron annihilation as a potential non-destructive examination technique
Conference
·
Mon Jan 01 00:00:00 EST 1979
·
OSTI ID:873514
+1 more
Related Subjects
nondestructive
examination
neutron
activated
positron
annihilation
method
provided
performing
metal
specimen
emitter
source
formed
permits
situ
advantage
capable
bulk
analysis
determine
embrittlement
fatigue
dislocation
method permits
nondestructive examination
metal specimen
neutron activated
positron annihilation
positron emitter
activated positron
/376/250/
examination
neutron
activated
positron
annihilation
method
provided
performing
metal
specimen
emitter
source
formed
permits
situ
advantage
capable
bulk
analysis
determine
embrittlement
fatigue
dislocation
method permits
nondestructive examination
metal specimen
neutron activated
positron annihilation
positron emitter
activated positron
/376/250/