ML070860208
| ML070860208 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 10/25/2006 |
| From: | Doctor S, Schuster G Battelle Memorial Institute, Pacific Northwest National Laboratory, US Dept of Energy (DOE) |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML070850772 | List: |
| References | |
| Download: ML070860208 (8) | |
Text
TG-NDE Test Blocks for PINC Round Robin TG TG--NDE NDE Test Blocks for Test Blocks for PINC Round Robin PINC Round Robin 7th PINC Meeting Oct 25 - 27, 2006 Presented by George J. Schuster Steven R. Doctor
2 Test Blocks for PINC RRT Outline of Presentation Test Blocks for PINC RRT Test Blocks for PINC RRT Outline of Presentation Outline of Presentation Oct 25-27 2006 Mid Thickness Dissimilar Metal Welds BMI Test Blocks z Weld Metal Product Form (has focus) z Penetration Tube Product From CRDM Test Blocks Proposed Alloy 182 Weld Metal Coupons z Surface Exams (Eddy current and visual testing) z Volumetric Exams Proposed Use of WNP-1 Material
3 Test Blocks for PINC RRT Mid Thickness Dissimilar Metal Welds Test Blocks for PINC RRT Test Blocks for PINC RRT Mid Thickness Dissimilar Metal Welds Mid Thickness Dissimilar Metal Welds Oct 25-27 2006 9 Test Blocks 6 meters of weld Cracks in 4 size ranges z 1-9% through-wall z 10-30% through-wall z 31-60% through-wall z 61-100% through-wall
4 Test Blocks for PINC RRT BMI Test Blocks Test Blocks for PINC RRT Test Blocks for PINC RRT BMI Test Blocks BMI Test Blocks 6 Test Blocks (SKI and KINS) 1 meter of weld Cracks in 4 size ranges z Limited blank material Oct 25-27 2006
5 Test Blocks for PINC RRT CRDM Test Blocks Test Blocks for PINC RRT Test Blocks for PINC RRT CRDM Test Blocks CRDM Test Blocks 7 Test Blocks (EPRI and SKI) 4 meters of weld 44 available cracks z 4 size categories z Limited blank material Oct 25-27 2006
6 Test Blocks for PINC RRT Alloy 182 Weld Metal Coupons Test Blocks for PINC RRT Test Blocks for PINC RRT Alloy 182 Weld Metal Coupons Alloy 182 Weld Metal Coupons Oct 25-27 2006 30 coupons 3 surface finishes z As welded z Rough ground z Smooth finish 3 crack types being assessed z Lab SCC z Thermal fatigue z Weld solidification
7 Test Blocks for PINC RRT Proposed Use of WNP-1 Material Test Blocks for PINC RRT Test Blocks for PINC RRT Proposed Use of WNP Proposed Use of WNP--1 Material 1 Material WNP-1 U.S. PWR Canceled plant Scrapping 4Qtr CY2006 Proposed BMI weldments: 10 Proposed CRDM weldments: 10 Assessing costs and introduction of cracks Oct 25-27 2006
8 Test Blocks for PINC RRT Questions and Discussion Test Blocks for PINC RRT Test Blocks for PINC RRT Questions and Discussion Questions and Discussion Oct 25-27 2006