Report on FY 2021 Fabrication and Testing of Qualified Alloy 709 Welds at ORNL

Zhili Feng; Tao Dai; Doug Kyle; Yiyu Wang; Yanli Wang

doi:10.2172/1822079

Report on FY 2021 Fabrication and Testing of Qualified Alloy 709 Welds at ORNL

Zhili Feng, Tao Dai, Doug Kyle, Yiyu Wang, Yanli Wang

Research output: Book/Report › Commissioned report

Abstract

Alloy 709 is a candidate construction material for the Sodium Fast Reactor (SFR). As part of the Alloy 709 ASME Code Case development team under the Advanced Reactor Technologies (ART) Program, this work covers the development of the technical basis for weld fabrication and weld qualification of Alloy 709. This report summarizes the research conducted in FY 2021 and relevant results from previous reporting periods, aimed at welding commercial heat of Alloy 709 plates of relatively high phosphorous (P) level in support of ASME code case data package. Welding, code qualification tests, and associated microstructure characterization were carried out in determining the effect of P levels of weld wire on the weldability of the high P commercial heat of Alloy 709. The Alloy 709 weld creep strength was evaluated though preliminary creep testing.

Original language	English
Place of Publication	United States
DOIs	https://doi.org/10.2172/1822079
State	Published - 2021

Keywords

36 MATERIALS SCIENCE
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
42 ENGINEERING

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title = "Report on FY 2021 Fabrication and Testing of Qualified Alloy 709 Welds at ORNL",

abstract = "Alloy 709 is a candidate construction material for the Sodium Fast Reactor (SFR). As part of the Alloy 709 ASME Code Case development team under the Advanced Reactor Technologies (ART) Program, this work covers the development of the technical basis for weld fabrication and weld qualification of Alloy 709. This report summarizes the research conducted in FY 2021 and relevant results from previous reporting periods, aimed at welding commercial heat of Alloy 709 plates of relatively high phosphorous (P) level in support of ASME code case data package. Welding, code qualification tests, and associated microstructure characterization were carried out in determining the effect of P levels of weld wire on the weldability of the high P commercial heat of Alloy 709. The Alloy 709 weld creep strength was evaluated though preliminary creep testing.",

keywords = "36 MATERIALS SCIENCE, 21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS, 42 ENGINEERING",

author = "Zhili Feng and Tao Dai and Doug Kyle and Yiyu Wang and Yanli Wang",

year = "2021",

doi = "10.2172/1822079",

language = "English",

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TY - BOOK

T1 - Report on FY 2021 Fabrication and Testing of Qualified Alloy 709 Welds at ORNL

AU - Feng, Zhili

AU - Dai, Tao

AU - Kyle, Doug

AU - Wang, Yiyu

AU - Wang, Yanli

PY - 2021

Y1 - 2021

N2 - Alloy 709 is a candidate construction material for the Sodium Fast Reactor (SFR). As part of the Alloy 709 ASME Code Case development team under the Advanced Reactor Technologies (ART) Program, this work covers the development of the technical basis for weld fabrication and weld qualification of Alloy 709. This report summarizes the research conducted in FY 2021 and relevant results from previous reporting periods, aimed at welding commercial heat of Alloy 709 plates of relatively high phosphorous (P) level in support of ASME code case data package. Welding, code qualification tests, and associated microstructure characterization were carried out in determining the effect of P levels of weld wire on the weldability of the high P commercial heat of Alloy 709. The Alloy 709 weld creep strength was evaluated though preliminary creep testing.

AB - Alloy 709 is a candidate construction material for the Sodium Fast Reactor (SFR). As part of the Alloy 709 ASME Code Case development team under the Advanced Reactor Technologies (ART) Program, this work covers the development of the technical basis for weld fabrication and weld qualification of Alloy 709. This report summarizes the research conducted in FY 2021 and relevant results from previous reporting periods, aimed at welding commercial heat of Alloy 709 plates of relatively high phosphorous (P) level in support of ASME code case data package. Welding, code qualification tests, and associated microstructure characterization were carried out in determining the effect of P levels of weld wire on the weldability of the high P commercial heat of Alloy 709. The Alloy 709 weld creep strength was evaluated though preliminary creep testing.

KW - 36 MATERIALS SCIENCE

KW - 21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS

KW - 42 ENGINEERING

U2 - 10.2172/1822079

DO - 10.2172/1822079

M3 - Commissioned report

BT - Report on FY 2021 Fabrication and Testing of Qualified Alloy 709 Welds at ORNL

CY - United States

ER -

Report on FY 2021 Fabrication and Testing of Qualified Alloy 709 Welds at ORNL

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