SYMPOSIA PAPER Published: 01 January 1967
STP41329S

Neutron Irradiation Embrittlement of Several Higher Strength Steels

Source

Several steels representative of recently developed types and having potential for nuclear structural applications were exposed to high energy nuclear radiation, and the resultant properties compared with those of the currently used A212-B and A302-B nuclear reactor pressure vessel steels. Preliminary results from several comparative irradiation experiments indicate that certain higher strength steels, in addition to having initial qualities of higher strength and lower initial ductile-brittle transition temperatures, show smaller embrittlement, earlier embrittlement saturation, and a superior overall response to irradiation at 550 F than that observed for the steels in current reactor pressure vessels.

Author Information

Steele, L., E.
Naval Research Laboratory, Washington, D. C.
Hawthorne, J., R.
Naval Research Laboratory, Washington, D. C.
Gray, R., A.
Naval Research Laboratory, Washington, D. C.
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Details
Developed by Committee: E10
Pages: 346–370
DOI: 10.1520/STP41329S
ISBN-EB: 978-0-8031-6024-8
ISBN-13: 978-0-8031-6178-8