Accession Number:

ADA010510

Title:

Irradiation Effects on Reactor Structural Materials 1 August 1974 - 31 January 1975.

Descriptive Note:

Semi-annual progress rept.,

Corporate Author:

NAVAL RESEARCH LAB WASHINGTON D C

Personal Author(s):

• Steele,Lendell E.

Report Date:

1975-02-01

Pagination or Media Count:

49.0

Abstract:

This report, covering research for the period, 1 August 1974 - 31 January 1975 includes 1 the effect of hold time on fatigue crack propagation in neutron irradiated 20 cold worked Type 316 stainless steel 2 high fluence assessments of 0.03 copper plate from 30-ton A533-B demonstration melt 3 examination of microstructures of Inconel 718, Incoloy 800, PH13-8Mo, Mo and Nb after irradiation in EBR-II 4 fluence dependence of ion damage in nickel 5 ionsimulated irradiation-induced creep of reactor structural alloys and 6 notch ductility and strength of Type 316 stainles steel submerged arc weld deposits.

Descriptors:

• *RADIATION EFFECTS
• *REACTOR MATERIALS
• STAINLESS STEEL
• MOLYBDENUM
• STEEL
• FRACTURE(MECHANICS)
• ELECTRON MICROSCOPY
• WELDS
• COATINGS
• CRACK PROPAGATION
• DEFECTS(MATERIALS)
• COPPER
• NIOBIUM
• PRESSURE VESSELS
• FATIGUE(MECHANICS)
• NICKEL
• NICKEL ALLOYS
• NOTCH TOUGHNESS
• ION BOMBARDMENT

Subject Categories:

• Metallurgy and Metallography
• Fission Reactor Materials

Distribution Statement:

APPROVED FOR PUBLIC RELEASE