2CAN098912, Submits Relief Requests from ASME Section XI Code Requirements Re ANO-2 First 10-yr Inservice Insp Scheduled on 890825
| ML20247R411 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 09/22/1989 |
| From: | James Fisicaro ARKANSAS POWER & LIGHT CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| 2CAN098912, 2CAN98912, NUDOCS 8909290247 | |
| Download: ML20247R411 (3) | |
Text
PO b 1
L m,e Racn. AR 72203 Tel 501377 4DDD l
I
'1 September 22, 1989 2CAN098912 1
- 9. S. Nuclear Regulatory Commission Document Control Desk Mail Station P1-137 Washington, D. C.
20555
SUBJECT:
Arkansas Nuclear One - Unit 2 Docket No. 50-368 License No. NPF-6 Additional Relief Requests for ANO-2 First 10-Year Inservice Inspection Gentlemen:
As discussed between Mr. Chet Poslusny and Mr. Don Lomax on September 22, 1989, during the upcoming ANO-2 refueling outage, outage 2R7, scheduled to begin on September 25, 1989, Arkansas Power & Light Company will be conducting Inservice Inspection activities in accordance with the ASME Section XI Code.
For ANO-2, the current applicable ASME Section XI Code, the 1974 Edition through Summer 1975 Addenda, section IWA-5210 requires for system and component hydrostatic tests that test pressure and temperature be maintained for e.t least four hours prior to the performance of examinations for leakage.
Later Code editions, including the ANO-1 current app'licable Code (i.e., the l
1980 Edition, Winter 1981 Addenda) and the 1986 Edition which will be the l
upgraded Code of record for AND-2 beginning March 1990, provide for a holding time of four hours for insulated systems and ten minutes for noninsulated systems for system hydrostatic tests [ reference section IWA-5213(d)].
Approximately 37 hydrostatic tests will be performed during 2R7.
A listing of the systems on which hydrostatic tests will be performed is attached.
For the systems or portions of the systems to be tested which may be currently uninsulated or which could become uninsulated during the course of the outage, AP&L requests relief from the current Code requirements such that tne later guidance of the Code could be applied and a ten minute holding time prior to examination for leakage be utilized.
8909290247 890922
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PDR ADDCK 05000368
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PNU
We appreciate the staff's efforts in this regard and apologize for any inconvenience associated with this delayed request.
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I Very truly yours, w 0 hen w James Fisicaro Manager, Licensing JJF:PLC:sgw cc:
Regional Administrator Region IV U. S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76011 INPO Records Center 1500 Circle 75 Parkway Atlanta, GA 30339-3064 l
d Attachment 2R7 Hydrostatic Test Plans
System Description
1.
Service Water (Loop II) 2.
Secondary 3.
NaOH Tank 1
4.
Refueling Water Tank i
5.
Safety Injection Tanks G.
Low Pressure Safety Injection 7.
Regenerative Heat Exchanger 9.
H2/N2 Supply to Volume Control Tank
- 10. Recctor Coolant Pump Connections
- 11. Quench Tank
- 12. Fuel Pool Cooling i
- 13. Reactor Coolant Pump Cooling
- 14. Waste Gas
- 15. Containment Purge Supply
- 16. H2 Purge
- 17. Reactor Drain Tank
- 18. Boron Management
- 19. 2T-12A, Holdup Tank
- 20. 2T-12B, Holdup Tank
- 21. 2T-12C, Holdup Tank
- 22. 2T-12D, Holdup Tank
- 23. Reactor Coolant System Sample
- 24. Containment Sump Drain
- 25. Service Air
- 26. Integrated Leak Rate Test Sensing
- 27. Breathing Air
- 28. Containment Test
- 29. Fire Water
- 30. Quench Tank Sample
- 31. High Pressure Nitrogen
- 32. Low Pressure Nitrogen
- 33. Containment Purge Exhaust
- 34. Plant Heating
- 35. Chilled Water
- 36. Component Cooling
- 37. Spent Fuel Pool