ML20058P919

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Forwards Updated IST Program for Pump & Valves, Issue 1, Rev 11 for Bvps,Unit 2,consisting of Editorial Changes in Compliance w/1983 Edition Through Summer 1983 Addenda of ASME XI Code or GL 89-04
ML20058P919
Person / Time
Site: Beaver Valley
Issue date: 10/20/1993
From: Sieber J
DUQUESNE LIGHT CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20058P922 List:
References
GL-89-04, GL-89-4, NUDOCS 9310260011
Download: ML20058P919 (6)


Text

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Beaver Va ey Power Station Shippingport. PA 15677-0004 JOHN D. SIEBER (412) 393-5255 Senior Vice President and Fax (412) 643-8069 tD$a"rN.$r$350, October 20, 1993 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

Subject:

Beaver Valley Power Station, Unit No. 2 Docket No. 50-412, License No. NPF-73 Updated Inservice Testing Program, Issue 1, Revicion 11 The purpose of this submittal is to provide the Nuclear j Regulatory Commission (NRC) with an informational copy of revisions 1 to the Beaver Valley Power Station Unit 2 (BVPS-2) Inservice Testing (IST) Program.

Enclosure 1 provides a summary of the IST program changes which have been incorporated into Revision 11.

I Enclosure 2 is Issue 1, Revision 11 of the BVPS-2 IST Program.

It has been determined that the 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

. in compliance with the 1983 Edition through Summer 1983 Addenda of the ASME XI Code, or in compliance with the positions delineated in Attachment 1 of Generic Letter No. 89-04, " Guidance on Developing Acceptable Inservice Testing Programs."

If you have any questions regarding this submittal, please contact Steve Sovick at (412) 393-5211.

Sincerely, 25:0g, (4 I . D. ,ieber S

Enclosures cc: Mr. L. W. Rossbach, Sr. Resident Inspector ' $"'

Mr. T. T. Martin, NRC Region I Administrator Mr. G. E. Edison, Project Manager EK UTIUTYaf-THE YEAR 9310260011 931020 II /

hDR ADOCK 05000412 y 1/

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l DJCLDSURE 1 i

SJ14ARY OF OWJGES 'IC 'IEE UNIT 2 IST PROGPAM (REV.11) l 1. In the "Punp Testing Requirements" section (pages 3 and 4), the paragraph I

concerning the general use of purp curves was deleted and replaced with a new paragraph dealing witn utilization of punp curves including seven (7) guidelines provided by the NRC. 'Ihis was done in response to the NRC  ;

disapproving the general use of pump curves in the SER for Proposed '

Revision ID of the BVPS-1 IST Program and as r - nded by the NRC in approval of Proposed Revision 2B-REVIS D of the Unit 2 IST Program.

l 2. Added new Section III (pages 37 - 67), "Punp Minimum Operating Point (IOP) i Curves" to the BVPS-2 IST Program to be consistent with the BVPS-1 IST Program (revised due to Unit 1 Technical Specification Amendment No. 171).

l This section contains a graphical representation of the minimum allowable pump flow versus head, which is rcquired to meet the applicable safety analysis for each purp in the BVPS-2 IST Program.

a) Added a second paragraph on page 5 of Section I, " Pump Testing ,

Requirements" section referring to the new Section III on IOP curves. '

b) Included MOP curves for the following pumps in Section III of the BVPS-2 IST Program (these IOP curves were already approved by the Station via an D4 and/or by incorporation into an OST/BVT):

l

[20E*P21A] [2r1E*P21B] [2RSS*P21D] [2 EWE *P23B]

[20E*P21B] [2 SIS *P21A] [2CCP*P21A] [2SWS*P21A]

[20E*P21C] [2 SIS *P21B] [2CCP*P21B] [2SWS*P21B]

[20E*P22A] [2RSS*P21A] [2CCP*P21C) [2SWS*P21C]

[20E*P22B] [2RSS*P21B] [2FWE*P22]

[2RHS*P21A] [2RSS*P21C) [2FWE*P23A]

c) IOP curves for the following punps are still being developed by the Engineering Departnant and will be provided in a future BVPS-2 IST Program revision:  ?

[2QSS*P21A] [2QSS*P24A] [2EF*P21A] [2mF*P21C)

[2QSS*P21B] [20SS*P24B] [2mF*P21B] (2EF*P21D]

On the "Punp Testirq Outline" sheets for Quench Spray Pumps [20SS*P21A 3.

and B] (pages 16 and 17), referenced an additional flow indicator

[2QSS-FIS102A and B] in the "Conments" columns that could be used for measuring pump flowrate. This was done as a result of a recommendation made to 20ST-13.1 and 2 to allow use of either flow indicator during pump testing.

l

4. Referenced in the " Remarks" section of the " Pump Testing Outline" sheets for Cbmponent Cooling Water Pumps [20CP*P21A, B and C) (pages 24, 25 and
26) to "See RR7 (Pump Curve)". This was done to reference incorporation of Pump Relief Rcquest No. 7 (pages 73 and 74) as approved by the NRC in Proposed Revision 2B-REVISED.

PAGE 1 OF 4 l-l e- -- a

DJCIDSURE 1 (continued)

SUMMARY

OF OWJGES TO 'IEE UNIT 2 IST PROGRAM (REV.11) (continued)  ;

5. Referenced in the " Remarks" section of the " Pump Testing Outline" sheets '

for Service Water Pumps [2SWS*P21A, B and C) (pages 30, 31 aM 32) to "See RR8 (Pump Curve)". This was done to reference incorporation of Pump Relief Request No. 8 (pages 75 and 76) as approved by the NRC in Proposed Revision 2B-REVISED.

6. Added additional " Basis for Relief" to Pump Relief Request No. 7 (page 73)  :

as follws: "This could result in heatup of the Reactor Coolant Pumps to .

near recuired nanual pump trip setpoints which could ultimately result in a plant trip".

i

7. Added to the " Alternate Test" paragraph of Punp Relief Request Nos. 7 aM 8 I (pages 74 and 76), "A pump curve (developed per the cuidelines in .i Section I, "Puno Testing Recuirenents") will be used to. . .". 'Ihis was done  !

to reference utilization of punp curves as discussed above in Item No. 1, i aM, as committed to the NRC in our response to the SER for Proposed l Revision 1D of the BVPS-1 IST Program and as r-rxled by the NRC in  !

approval of Proposed Revision 2B-REVISID of the Unit 2 IST Program. {

8. Better defined a full-stroke time in the second paragraph uMer Item "A" in  !

the " Valve Testing Requirements" section (page 78) as follows: l

" Full-stroke time is that time interval from initiation of the actuating signal to the end of the actuating stroke".

l

9. Deleted similar paragraphs 2.e (page 79) and B.5 (page 81) in the " Valve Testing Requirements" section dealing with corrective actions to be taken i for valve stroke time testing and check valve cycling: "If the_ valve is not l covered by any Technical Specifications and the conditions of the valve i cannot be corrected within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, then the valve shall be declared l inoperable per ASME". This staterent was deleted as recomnwmded by the NRC l in the BVPS-1 IST Program SER since it applies to BVPS-2 as well. l
10. Added Seal Water Heat Exchanger Relief Valve {2CHS*RV382B] to the IST Program (page 90) as required by LER 93-004.
11. Added partial forward stroke testing of RWST to HHSI Pump Suction Check  ;

Valve [2 SIS *27] at cold shutd wns per 20ST-1.10 to the IST Program i (page 98). Also added additional " Basis for Relief" to Relief Request l No. 5 (page 196) stating such. This was done to be consistent with imC

  • recomendations to the IST Program and the relief request for the same ,

check valve at BVPS-1. I i

12. t. hanged the frequency for reverse flw testing Chemical Injection Pump Dischanje Header Check Valves to the Quench Spray System [2QSS*303 and 304] i (page 112) from quarterly to cold shutdown per new Cold Shutdwn Justification No. 34 (page 175) .

1 i

PAGE 2 OF 4 l

DKIOSURE 1 (continued) l SLM4ARY OF OWJGES TO THE UNIT 2 IST PROGRAM (REV.11) (continued) i

13. Deleted Steam Generator Blowd wn Sub-cooling Isolation Valves [2BDG*AOV103A >

and B] from tha IST Program (page 134) since these valves are no longer  !

safety related. 'lhese valves were downgraded to QA Category II by TER 6260 as OSC approved at Meeting BV-OSC-45-92 on 11/12/92 with an associated ,

safety evaluation.

14. Updated the referenced tests for stroking of Control Room Cooling Coil I Inlet Isolation Valves [2SWS*142] (page 138) and [2SWS*143] (page 139) frcra  ;

20ST-30.4 and 5 rapively to 20ST-47.3A(3B) .  ;

15. Updated the referenced tests for forward stroking of Service Water Pump ,

Vacuum Break Check Valves [2SWS*486] and [25WS*487] (page 140) to ,

20ST-30.2 (6) and 20ST-30.3 (6) respectively. Also revised the " Alternate  !

Test" paragraph of Cold Shutdown Justification No. 48 to reflect the same (page 184). ,

16. Deleted SWS Punp Seals Strainer Outlet Check valves [2SWS*697 and 698] l (page 140) from the BVPS-2 IST Program. The internals to the check valves ,

were renoved by a temporary modification which is to ultirately be made permanent by a TER.

17. Updated the referenced test for cycling Main Steam Valve Area Cooler Check Valves [25WS*1103] and [2SWS*1104] (page 140) frtxn 204-54, log IA-39 to "Ing L4-4 0" . 1
18. Revised the " Basis for CSJ" for CCS H/X Service Water Headers Isolation Valves [2SWS*MOV107A-D] in Cold Shutdown Justification No. 47 (page 183). ,
19. Added additional supplemental information to Relief Request No. 29 ,

(page 222) for Reactor Vessel Head Vent Valves [2RCS*SOV200A,B],

[2RCS*SOV201A,B] and [2RCS*HCV250A,B] that enhances the relief request but does not charge the " Basis for Relief" in which the NRC based their prior acceptance. (NRC was contacted on 6/23/93 and agrced prior NRC apprtwal  !

was not n e em ry).

20. Added to the list of " Rapid Acting Valves" in Relief Request No. 30 ,

(page 223) Turbine Driven Auxiliary Feedwater Pump Stemm1ine Isolation Valves [2 MSS *SOV105B] and [2 MSS *SOV105C] in the closed direction only.

Addition of these valves to the relief request is approved per Generic Letter No. 89-04, Attachment 1, Item No. 6. Reference to "RR30" was also added in the "CSJ or Relief Requests" column on the " Valve Outline" sheets for both valves (page 126) .

21. The followirg changes are alitorial in nature:

a) Corrected the flow indicator descriptions and mark numbers referenced for IESI Punps [2 SIS *P21A ard B] on the "Punp Tbsting Outline" sheets (pages 14 and 15).

PAGE 3 OF 4

.. . . . . . _ - . - . _ . _ . . . ~ . _.

DJCLOSURE 1 (continued)

SUWARY OF CHANGES 70 THE UNIT 2 IST PROGR7M (REV.11) (continued)

I b) Specified on the "Punp Testing Outline" sheets for the Auxiliary '

Feechater Pumps [2FWE*P22, 23A and 23B] (pages 27, 28 and 29) that bearing temperature requirements are obtained in the "conthly" test annually.

,' c) Corrected the NSA position of [2SAS*14] (page 145) fram " Shut" (S) to ,

" locked Shut" (LS) . l

, l d) Corrected a typographical error in the mark numbers for Control Room l l ACU Outside Air Danpers [21NC* MOD 201A, B, C ard D] and Control Room Emergency Outside Air Intake DamTrs [21NC* MOD 204A and B] (page 149) i l from MOV to " MOD".

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