Certificate of Qualification mn Welding & Inspection L.L. C.

Certifies that

Tim Clarke Has successfully completed

Welder Performance Qualification testing under

ASME Section IX IUCF GTA WP8

July 30, 2010 Indefinite As Per Code Date of Qualification Date of Expiration IU Cyclotron Bennie D. Flynn CWI # 00090731 Company AWS Certified Welding Inspector

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IU Cyclotron Page10f2

Welder Performance Qualifications Record IUCF P8 TC

WQTR No. IUCF P8 TC Name Tim Clarke Welder Id TC Clock no. TC

WPS No. IUCF GTAW P8 Revision 0 Date 7/28/2010 Stamp no. TC_

Welding process(es) used GTAW Type Manual (Xl Machine • Semi-Auto • Auto •

Variables (QW-350) Record Actual Values

Base material welded 304

ASME P-No. 8 to P-No. 8

Thickness: .065 in

Diameter(Pipe): 1J5 in

Notes

Backing (QW-402) no_

Consumable Insert (GTAW/PAW) Use Insert •

Filler metals (QW-404)

SFA spec. 5JJ

AWS Class. ER316

F-No. 6

Weld deposit thickness .065

Position (QW-405) 1G

Progression: Up • Down •

Backing gas: Argon

Current/Polarity AC • DCEP • DCEN Kl Pulsed K

Transfer Mode (GMAW):short-Cir. • Globular D Spray D

Other

Qualification Range

P#1 -P#11

.0625 - .130 in

1 - Unlimited in

With Insert • Without Insert P

5.9 ERXXX F#6

up to .130"

1G1F, 2F

Up • Down •

Argon

AC • DCEP • DCEN Kl Pulsed

Short-Cir. • Globular D Spray •

Guided Bend Test Results

Guided Bend Tests Type p Side Result (QW-462.2) Kl Trans. R & F type (QW-462.3a) P Long. R & F Result (QW-462.3b)

Type Result Type Result

Acceptable QW-163

Acceptable QW-163

Acceptable QW-163

Acceptable QW-163

Bennie D Flynn CWI 000907J31 QCI EXP. 9/ /2012

Radiographic Test Results (QW-304 and QW-305)

Film Identification No.

Visual Inspection Acceptable Yes Fillet weld-fracture test / Defects length and percent in.

Macro test fusion ; Fillet leg size in. x in. Concavity/convexity in.

Welding test conducted by Flynn Welding Inspection LLC Laboratory test no. IUCF TC

Mechanical tests conducted by Flynn Welding Inspection Test date 7/30/2010

We certity that the statements in this record are correct and that the test coupons were prepared, welded, and tested in accordance

with the requirements of Section IX of the ASME Code.

Manufacturer IU Cyclotron Code Year 2007

By Walt Fox Date 7/30/2010

IU Cyclotron Page2of2

Weld Log IUCFPSTC

Test Configuration This WQTR was qualified on 7/30/2010 and will expire after an inactivity period of 180 days.

This record will be flagged for renewal at least 30 days before it is due to expire.

GTAW Current Status:Expires in 175 days on 1/24/2011

Current Status:Unknown

Process WQTR Weld Date Note

GTAW 7/28/2010 Tim Clarke welded GTAW

9405 N. Newark Rd. AWS Certified J&fii i, Solsberry, IN 47459 Inspector & Educator « * & % Cell: (812) 327-7437

FLYNN WELDING & INSPECTION L.L.C. July 30, 2010

To: IU Cyclotron

WPS#: IUCF GTAW P#8

Welder: Tim Clarke

Pipe 1 1/2" Specimen

#

#1

#2

#3

#4

.065 1G SA213 Type of bend Face

Root

Face

Root

Figure

QW 463.2(d)

QW 463.2(d)

QW 463.2(d)

QW 463.2(d)

Remarks

Acceptable QW-163

Acceptable QW-163

Acceptable QW-163

Acceptable QW-163

Tests were performed on Watts W-50 .

The specimens were tested and inspected in accordance with ASME Section IX (2007).

peetfi Bennie D Flynn

nie LXFlynh^y \ M ^ cwi 00090731 AWS CWI #00090731 ^r QCI EXP. 9/1/2012 Flynn Welding & Inspection LLC