ML19326D957
| ML19326D957 | |
| Person / Time | |
|---|---|
| Site: | Hope Creek  |
| Issue date: | 07/02/1980 |
| From: | Martin T Public Service Enterprise Group |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| IEB-80-08, IEB-80-8, NUDOCS 8007250299 | |
| Download: ML19326D957 (2) | |
Text
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Thomas J. Martin Public Service Electric and Gas Company 80 Park Place Newark, N.J. 07101 201/430-8316 Vice Pres; dent Engineering and Construction July 2, 1980 Mr. Boyce H. Grier, Director Office of Inspection and Enforcement U. S. Nuclear Regulatc,ry Commission Region 1 631 Park Avenue King of Prussia, Pennsylvania 19406
Dear Mr. Grier:
NRC BULLETIN NO. 80-08 EXAMINATION OF CONTAINMENT LINER PENETRATION WELDS NO. 1 AND 2 UNITS HOPE CREEK GENERATING STATION In reply to IE Bulletin No. 80-08 dated April 7,
- 1980, we offer the following:
The Hope Creek Generating Station will contain the flued head desigr as described in Bulletin No. 80-08.
None of the flued heads have been installed to date.
Heads will be fabricated to ASME Section III, 1974 Edition through the 1974 Winter Addenda using single V groove welds without backing rings.
The nozzle flued head and expansion joint materials and pipe sizes are listed in the attached Table 1.
The joints are considered Nuclear Class II and radiography will be performed.
Should any additional information be desired, we will be pleased to further discuss it with you.
Very truly yours, g' / d -'
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CC Director Division of Reactor Construction Inspection Washington, DC 20555 8007250Ahf 1
s TABLE 1 s
PENETRATIONS, HOPE CREEK, UNITC 1 AND 2 Pipe Drywell Penetration
- Size, Nozzle Flued Head Expansion Joint Item Number Inch Material Material Nozzle Material 1
P-1A,B,C,D 44 SA516 GR70 SA 105 SA 155 KCF60 CLS 1 Impact Tested 2
P-2A,B 42 S A516 GR70 SA 350 LF2 SA155 KC70 CLS 1 3
P3 36 SA516 GR70 SA 350 LF2 4
P4A,B 28 S A516 GR70 SA 350 LF2 5
PSA,B 28 SA516 GR70 SA 350 LF2 6
P6A,B,C,D 28 SA516 GR70 SA 350 LF2 7
P7 26 SA516 GR70 SA 350 LF2 8
P8A,B 26 S A516 GR70 SA 105 LF2 9
P9 22 SA516 GR70 SA 350 LF2 10 P10 22 S A516 GR70 SA 350 LF2 11 P11 30 SA333 GR 1 or 61 SA 350 LF2 12 P12 18 SA333 GR 1 or 61 SA 350 LF2 SA 105 SA 155 KC70 CLS 1 13 P30A,B 26 SA516 GR70 SA 182.F316L 14 Pl7 12 S A333 GR 1 or 61
~SA 182 F316L' 15 P18 12 SA333 GR 1 or 61 16 P19 8
SA333 GR 6 SA 182 F316L 17 P20 8
SA333 GR,6 SA 182 F316L 18 J41-52 8
SA333 GR 6 SA 182 F316L Items 1 thro' ugh 13 - The drywell nozzle is welded to the expansion point, which in Items 14 through 18 - The drywell nozzle is welded NOTES:
turn is welded to the flued head.
directly to the flued head.
PP2 02A T
.E
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