ML20096D351

Forwards Issue 1,Rev 15 to Beaver Valley Unit 2 Inservice Testing Program for Pumps & Valves

ML20096D351
Person / Time
Site:	Beaver Valley
Issue date:	12/26/1995
From:	George Thomas DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20096D353	List: ML20096D351 ML20096D381
References
NUDOCS 9601190098
Download: ML20096D351 (6)

Text

. __

aver Valtsy Power Station

'Nfb"07Ed* ~"*'

(412) 643-8069 FAX o.vfs oYvce Pr iIe!t December 26, 1995 U" Ze*r'$,v,..on U. S. Nuclear Regulatory Commission i

Attent on: Document Control Desk Washington, DC 20555-0001

Subject:

Beaver Valley Power Station, Unit No. 2 Docket No. 50-412, License No. NPF-73 Updated Inservice Testing Program, Issue 1, Revision 15 The purpose of this submittal is to provide the Nuclear Regulatory Commission (NRC) with an infonnational copy of revisions to the Beaver Valley Power Station Unit 2 (BVPS-2) Inservice Testing (IST) Program. provides a summary of the IST program changes which have been incorporated into Revision 15. is issue 1, Revision 15 of the BVPS-2 IST Program. It has been determined that the Revision 15 IST program changes do not require NRC approval prior to implementation. This determination was made because all of the changes are either:

editorial in nature, or e

in compliance with the 1983 Edition through Summer 1983 Addenda of the e

ASME Boiler and Pressure Vessel Code,Section XI, or

\\

l l

in compliance with the positions delineated in Attachment 1 or Supplement 1 of l

Generic Letter No. 89-04, ' Guidance on Developing Acceptable Inservice j

Testing Programs."

)

190004 9601390098 951226 gt[

DR ADOCK 0500 2

l{l i

Besver Valley P:wer Station, Unit No. 2 Updated Inservice Testing Program, Issue 1, Re. vision 15 Page 2 Ifyou have any questions regarding this submittal, please contact Mr. Roy K. Brosi at (412) 393-5210.

Sincerely, eh/

s George S. Thomas c:

Mr. L. W. Rossbach, Sr. Resident Inspector Mr. T. T. Martin, NRC Region I Administrator Mr. D. S. Brinkman, Sr. Project Manager l

4 1

ENCLOSURE 1

SUMMARY

OF CHANGES BEAVER VALLEY UNIT 2 IST PROGRAM Issue 1, Revision 15 i

l

BiticSLRE 1 SLEG9M OF GANGES 101HE INIT 2 IST PIOGRAM fREV.15)

1) Added reference to Supplement 1 of Generic Istter No. 89-04 (NLEGG-1482, "midalines for Inservice Testing at Nuclear Power Plants") to the Pump and Valve Testing Requirements Secticais (pages 2 and 78).

2) Revised the cantants of the four (4) C=t.ctive Actions listed on page 3 to be consistant with changes made to the BVPS-1 IST Pxvym.- as a result of the Self-Assessment parfanned on the IST Prograes.

3) Added the words, "(accuracy and range)" to aid in defining instnaments at least as accurata on page 3 under the pump curve dir=:ussion (Item 2).

4) Addad the word " centrifugal" to the palimpaa.L describing DOP Curves (page

5) hana m DOP carves are not included for positive displananarit pLaps.

Deleted the pages in the POP Carves Mineis for the 24A and 24B dismical Injection Puups [2QSS*P24A and B] Wildt are positive displananarit pumps.

5) Deleted reference to cantainment cooling Water Supply Header Flw Indicators (20CP-FI117A2 and B2] frun the rhenarits section of the Ptap Testing Outline Sheets for [20CP*P21A, B and C] (pages 24, 25 and 26),

since they are not calibrated per IST Pi w am requirements and are not used in 20ST's-15.1, 2 and 3.

1hs G m -..i. Cooling Water Plumps use

[20CP-FI117Al and B1] for flw mamanissent in the Ost's.

6) Added the " reference calculatlan" to the follwing ptmp DOP Curve pages in i

1-the BVPS-2 IST Favys

. 1he curves themselves were not changed.

Bay h

Reference Calculation

[2GS*P21A, B, C]

38-40 Westinchause Calc. PS-C-104

[2 SIS *P21A and B) 45,46 Westinchause Calc. PS-C-104

7) Revised the shape of NDP Carve for the "A" CW.-si. Cooling Water Puny

[20CP*P21A]

(page 53) follwing its recent impeller replamamarit. The EP Point was not changed.

8) Revised the POP Curves for the Service Water Pungs (2SWS*P21A, B and C) j (pages 59, 60 and 61) due to an POP Point change frcan 184 ft at 12740 gpm to 199 ft at 12720 gpm per Calculation No. 10080-N-726-0. The PCP Point j

was raised (caneervatively) to -nit for Uuvi.i. ling of normal flw to i

the Safeguards Area Air Cartitioning Ik11ts (2HVR*AW207A and B] Wille i

maintaining the UFSAR minime DER flw rata.

9) _Cus # M reference to A!ME/ ANSI (Ma-1988, Part 6 (GE-6) in anmrdance with NUREG-1482 in the Basis for Relief in Pump Relief Request No. 9 (page j

75).

10) Added reference to "NLEGG-1482, Pan =p en 4.2.5" to the second paampaen in Section A (page 78) dealing with riumata position verification (RPV) requirenants.

i PAGE 1 OF 3

6 ENCIDSLRE 1 SLMGM OF QiANGES 'IO 'IHE WIT 2 IST PIOGRAM (REV,15) (ocritinued)

11) Stated an page 80 in the par y it dam mihing leak rate tasting that Catagary A valves "shall be" leak rate testad at least anos every two years.

Also deleted "not to h every 2 years" later in the seen par,6-n s describing Type C testing per 10CFR50 Appendix J.

'Ihe revision a

of 10CFR50 Appendix J may not require testing every 2 years. 'Ihese dianges were made to be consistent with &anges already made to the BVPS-1 IST huy.

i

12) Added reference to "NtREG-1482, Per-ws 4 3.1.1.1" to Section B (page 84) dealing with cold shutdown testing requirements.

13) Added refersnoe to 2G(-51.4.D as a rimoots position verification (RPV) test to the Ctsenents section for valves (2IJES*SOV950, 951, 952 and 953] (page 109) in addition to 2CM-12.4.A already referenced.

14) Burcised the tasting of G-gai--a. Cooling Water Pump Dia&arge Oieak Valves (20CP*4, 5 and 6] to a partial stroke open and a full stroke closed quarterly per 20ST-15.1, 2 and 3, and a full stroke open at cold shutdown per 20ffr-15.1, 2 and 3 (page 119). Added Cold Rautdown Jtastificatics No.

58 (page 191) providing the basis for the mange.

15) Revised stroke testing of (2FWE*P22] Staan Supply Check Valves (2 MSS *18, 19, 20,

196, 199 and 352) (pages 125 and 127) in 20ST-24.4 to a partial forward stroke test quarterly and a full forward stroke test at cold shutdown per Cold 9 utdown Justification No. 12 (page 162). It had been previously determined that the amount of steen flow throu@t these check valves during recirculation flw testing of the 'nsrt>ine Driven Auxiliary Feedwater Puug) (2FWE*P22] was more than adequate to full straka them to their backstop.

Recent NRC guidance in NLREG-1482 states that a full straka of a deck valve may be verified by passing the maximian accident flowrate throu$1 the valve.

Since full flw testing of [2FWE*P22] can only be done during cold shutdown, full struke testing of these &mdc valves with navi== steem flw to the Terry 'nsrbine (whidt vuu ipcEdis to maxim m puup flw) will also be done during cold shutdowns as explained in CSJ No. 12.

16) Revised the reunota position verification (RPV) test in the Cannants section for [2 MSS *SOV120] (page 127) from 20frP-47.3B to 20ST-47.3A.

17) Deleted reference to===sawament of tpstaan pipe temperatures an a monthly basis per 20ST-24.1 as an additional closure verification for APW Puup Downstream Oiedt Valves (2FWE*42A, 42B, 43A, 43B, 44A, 44B, 99, 100 and i

101]

(pages 131-132).

Measurement of upoi.o.iim pipe temperatures was an i

additional test referenced in the BVPS-2 IST h uwma for information

only, above and beyond that required by the IST Prvy.

, but which is no longer being performed in 20SP-24.1. Cold Shutdown Justification No. 40 i

(page 179) and Relief Request No.

19 (page 208) were also revised amnniingly.

PAGE 2 0F 3

I!r r m stE 1 SLM9M OF OlhNGES E 'IHE IMIT 2 IST PROGRAM (REV.15) (continued) b

18) Deleted reference to 20S N 7.3B in the N section for valves

[21!DO*106,

107, 108, 109, 114,

115, 116 and 117] (page 148) because closure stroke tasting is now crily done in 20er's-36.3 and 4 at refueling (R).

19) Added reference to 20SF-44C.1 in the Qamaants section for valves

[2HVR*lO023A, 238, 25A and 25B]

(page 150) as an additional stroke and time closure test and rimmota position verification (RPV) done at refueling (R).

Also added reference to this OST in Cold Saltdown ihastification No.

51 (page 185).

i

20) Carrected reference to A!!ME/ ANSI Gla-1988, Part 10 (CM-10) in acocrdance with NCREG-1482 in the Basis for Relief in Relief Request No. 33 (page 229).

i PAGE 3 OF 3

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