W3P84-3473, Forwards Rev 2 to Pump & Valve Inservice Test Plan, for Approval.Requests Relief from ASME Code,Section XI Re Testing Requirements,Per 10CFR50.55
| ML20112E373 | |
| Person / Time | |
|---|---|
| Site: | Waterford  |
| Issue date: | 01/11/1985 |
| From: | Cook K LOUISIANA POWER & LIGHT CO. |
| To: | Knighton G Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20112E376 | List: |
| References | |
| W3P84-3473, NUDOCS 8501150119 | |
| Download: ML20112E373 (4) | |
Text
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P O W E R & L l G H T /
N=W ORLEANS LoUSANA 70174-e000
. (504)388-2345 "usOi$SYs January 11, 1985 W3P84-3473 3-A1.01.04 3-A47.03 A4.05 Mr. G. W. Knighton, Chief Licensing Branch No. 3 Division of Licensing Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.C. 20555
Dear Mr. Knighton:
Subject:
Waterford 3 SES Docket No. 50-382 PUMP AND VALVE INSERVICE TEST PLAN, REVISION 2
Reference:
Letter W3P84-2686 dated September 25, 1984 In accordance with 10CFR50.55a(g), " Inservice Inspection Requirements",
Louisiana Power & Light Company hereby submits seven (7) copies of the subject Test Plan which is prepared in accordance with the ASME Code Section XI, 1980 Edition with Addenda through Winter 1981. Relief from the testing requirements of Section XI is requested when full compliance with the requirements of the code is not practical.
In such cases, specific information is provided which identities the applicable code requirements, justification for the relief request, and the testing method to be used as an alternative. Revision I change 1 of the subject Test Plan was submitted via the referenced letter.
Revision 2 to the subject Test Plan is being submitted at this time as a result of an NRC review of our previous submittals. A meeting between LP&L and NRC was held in Bethesda, MD., en October 24-25, 1984, to discuss Pump and Valve Inservice Testing. A follow-up confcdence call was made on November 20, 1984, to resolve open items. At the conclusion of the conference call, LP&L and NRC were in agreement as to the changes to be made in the LP&L Pump and Valve Test Plan. Those changes have been incorporated and this revision is being submitted for your approval. The major changes to the document are summarized in the attachment to this letter.
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J Mr..G. W. Knighton W3P84-3473 It is hereby requested that the subject Test Plan be approved and the ASME 4 ection XI code relief requested be granted pursuant to Section S
50.55a(g)(6)(1).of 10 CFR 50.
Very truly yours,
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V K.W. Cook Nuclear Support & Licensing Manager KWC:BGM:sms Enclosure Attachment ec (w/o enclosure):
E.L. Blake, W.M. Stevenson, R.D. Martin,
'D.M. Crutchfield, J.H. Wilson, NRC Resident Inspectors Office
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J.D. Page; NRC-MEB H.C. Rockhold'- EG&G J
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W3P84-3473 ATTACHMENT a
Major Changes contaiaed in Revision 2
/
LP&L Pump and Valve Inservice Test Plan 4
1.
Changed relief request 2.1.3 to include more details concerning pump testing using fixed-flow minimum recirculation lines.
.+
2.-
.Added a new paragraph to Section 3.0 describing " fail-safe" valve testing.
J.
3.
'ChangedLvalve testing " Legends" to state that no trending will be performed on " rapid acting" valves, i.e., velves with stroke time limits of 2 seconds or less.
14,
. Changed relief request 3.1.42 to state that the Reactor Coolant Vent System valves will be exercised at each cold shutdown if the Reactor Coolant-System is depressurized. Otherwise, they will be stroked at least once' per 18 months at refueling outages per plant Technical
. Specification 4.4.10.
5.
~ Changed solenoid-operated valve stroke' times to either 2 seconds or 4 seconds.
6.
Added stroke time limits for~all flow control valves. As a result of this change, relief requests 3.1.11 and 3.1.28 were deleted.
.7.
Changed relief requests 3.1.16.and 3.1.18 to describe a sampling-program for disassembling the eight Safety Injection Tank (SIT) discharge check valves.
8.
Deleted the four SIT. discharge isolation valves from the Test Plan.
-These are SI-331'A & B and SI-332 A & B.
Also deleted relief request
-3.1.17.
19.
. Changed' relief request-3.1.21 to describe a sampling program for~
disassembling the two Safety Injection Sunp outlet check valves.
10.'
Changed relief request 3.1.30 to describe a sampling program for 2,
disassembling the two Containment Spray Discharge check valves.
.sy TC (11.. Addel. relief request-3.1.53 to describe the testing method which demonstrates that-check valves MS-402 A & B are closed.
- 12. Added an Appendix J 1eak test to. valves CC-641 and CC-713.-
- 13. Added check valve CC-644 to the' Test Plan. No relief is requested for this valve.-
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e W3P84-3473 Attachment
,Page 2 14.
Deleted relief requests 3.1.25 and 3.1.45, and added 3.1.52.
The nitrogen accumulators will be tested quarterly during normal power operations. However, the solenoid valves cannot be stroke timed.
15.
Deleted valve LRT-110 from the Test Plan. This change agrees with our Appendix J 1eak test program.
16.
Deleted valves NG-161 A & B and NG-162 A & B from the Test Plan.
These valves have no active safety function. Relief request 3.1.36 was also deleted.
17.
Changed relief request 3.1.14.
A statement referring to charging flow was deleted.
- 18. ' Changed relief request 3.1.32.
A statement describing the conse<:sences of a loss of Instrument Air to containment was added.
19.
Corrected typos and made minor editorial changes.
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