ML20141D194

Forwards Summary of IST Program Changes Which Have Been Incorporated Into Encl IST Program for Pumps & Valves Issue 2, Rev 14

ML20141D194
Person / Time
Site:	Beaver Valley
Issue date:	04/30/1997
From:	Jain S DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20141D199	List: ML20141D194 ML20141D202
References
NUDOCS 9705200032
Download: ML20141D194 (7)

Text

g v Vasey Power Station SNppingport. PA 15077-0004 l

SUSHIL C.JAIN (412) 393-5512 Dwiston Vke President Fax (412) 643 8069 Nuclear Services Nuclear Power Division April 30, 1997 j

U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555-0001

Subject:

Beaver Valley Power Station, Unit No.1 Docket No. 50-334, License No. DPR-66 Updated Inservice Testing Program, Issue 2, Revision 14 i

l i

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 I (BVPS-1) Inservice Testing (IST) Program.

V, 3 Enclosure 1 provides a summary of the IST program changes which have been incorporated into Issue 2, Revision 14.

Enclosure 2 is Issue 2, Revision 14 of the BVPS-1 IST Program. It has been determined that the Revision 14 IST program changes do not require NRC approval prior to implementation. This detennination was made because all of the changes are either:  ;

. editorial in nature, on e in compliance with the 1983 Edition through Summer 1983 Addenda of the ASME Boiler and Pressure Vessel Code,Section XI, or

. in compliance with the positions delineated in Attachment I or Supplement 1 of Generic Letter No. 89-04, " Guidance on Developing Acceptable Inservice Testing Programs."

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I Beaver Valley Pcwer Station, Unit No. I Updated Inservice Testing Program, Issue 2, Revision 14 l Page 2 -

If you have any questions regarding this submittal, please contact Mr. J. Arias,  :

Director, Safety 8: Licensing at (412) 393-5203.

Sincerely, i

_21 Sushil C. Jain c: Mr. D. M. Kern, Sr. Resident inspector Mr. II. J. Miller, NRC Region I Administrator Mr. D. S. .Brinkman, Sr. Project Manager O  :

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ENCLOSURE 1 BEAVER VALLEY UNIT 1 IST PROGRAM

SUMMARY

OF CHANGES Issue 2, Revision 14 O

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ENCLOSUREI r

4 O SuMMARv Or CHANOES TO THE UNIT i iSr eROoaAM <aEv. i44 I) The following changes to the Unit 1 IST Program incorporated Proposed Revision IG, as approved by the NRC in SER dated 2/7/96.

A) Added Relief Request No.12 to the " Pump Relief Request Section" to allow the use of larger range gauges if better accuracies are incorporated to yield readings at least equivalent to the readings achieved from instruments that meet the Code requirements.

(pages 74,75,76 and 77)

B) Added reference to Relief Request No.12 to the Pump Outline Sheets for the following TV!.mry ;

[1CH-P-1 A,1B,1C) - Charging Pumps (pages 7,8 and 9)

[lRH-P-1 A, IB) - Residual Heat Removal Pumps (pages 12 and 13)

[lSI-P-1 A, IB] - Low Head Safety Injection Pumps (pages 14 and 15)

[1CC-P-1 A,1B,1C] - Component Cooling Water Pumps (pages 26,27 and 28)

[1FW-P-2,3A,3B] - Auxiliary Feedwater Pumps (pages 29,30 and 31)

[1EE-P-1 A,1B, IC,1D] - DG Fuel Oil Transfer Pumps (pages 35,36,37 and 38)

O II) The following changes to the Unit 1 IST Program were made in order to incorporate use of  ;

Option B of 10CFR50, Appendix J, Type C, as approved by the NRC in the following j correspondence.

NRC approval of" Option B" of 10CFR50, Appendix J, Type C per Technical Specification Amendment No.197 issued 3/19/96.

l NRC approval to follow the guidelines in ASME/ ANSI Standard OMa-1988, Part 10 (OM-10),

Paragraphs 4.2.2.2 and 4.2.2.3(e) and (f) for leak rate testing of containment isolation (Type B and C) valves, in accordance with 10CFR50.55a(1)(4)(iv), dated 4/19/96. i NRC approval to follow the guidelines in ASME/ ANSI Standard OMa-1988, Part 10 (OM-10),

Paragraph 4.2.2.3 for leak testing valves in parallel, in accordance with 10CFR50.55a(f)(4)(iv) per NUREG-1482, Section 4.4.5 issued in April 1995.

A) Revised the last paragraph under section A of the " Valve Testing Requirements" section ,

which discusses leak rate testing of Category A valves to say,"The Category A valves that are tested in accordance with Option B of 10CFR50, Appendix J, Type C (RRl) are leak rate tested at the frequency specified in Option B of10CFR50 Appendix J."

(page 81)

C' I j I

- -- . = - . . . - . . - - . - - - . . . - . . .- - -

-a ENCLOSURE 1 1

SUMMARY

OF CHANGES TO THE UNIT 1 IST PROGRAM (REV.14) -

O . B) _ - Deleted the "S A - Semiannual Frequency" and added "SP - Special Frequency" to the list  :

of abbreviations used in the Valve Testing Outlines'Section. (page 84)

C) Revised the frequency listed in the " Valve Testing Outlines" of all of the Category A valves leak rate tested in accordance with 10CFR50 Appendix J from R (refueling) to SP (Special),

to allow the use of Option B of Appendix J. (pages 87 through 151)

D) Added "OptionB" and reference to OM-10, Paragraph 4.2.2.2 and 4.2.2.3(e) and (f) to the Relief Requests for the Category A containment isolation valves leak rate tested in accordance with 10CFR50 Appendix J, Type B or C. Also deleted reference to ASME XI, Paragraphs IWV-3426 and IWV-3427(a). The Relief Requests affected are:

RR-1 (pge 180,181) RR-2 (page 182) RR-3 (page 182)

, RR-7 (page 185) RR-9 (page 188) RR-27 (page 204) '

RR-38 (page 212) RR-39 (page 214) RR-40 (page 216)

RR-41 (page 218) RR-42 (page 220)

E) Added reference to using OM-10, Paragraph 4.2.2.3 to the Relief Requests which leak test t valves in parallel, as permitted by NUREG-1482, Section 4.4.5. Also deleted reference to ASME XI, Paragraph IWV-3427(a) and replaced it witli reference to OM-10, Paragraph .

4.2.2.3(f). The relief requests affected are all of the ones listed above, except RR-1,2 & 3.

, - F). Revised the frequency listed in the " Valve Testing Outline" section for all Personnel and Emergency Airlock Category A valves leak rate tested in accordance with 10CFR50, Appendix J, Type B from SA (Semiannual) to SP (Special), to allow the use of Option B. i (Page 151)

- III) The following changes made to the Unit 1 IST Program are in accordance with the ASME XI Code, Generic Letter 89-04 and Supplement 1 (NUREG-1482):

1

. A) Added CSJ 37 for [MOV-ISI-865A, B, C], the SI Accumulator Discharge Isolation Valves ,

and revised the category of these valves to "B" instead of"B/P". Added a Cold Shutdown  !

stroke and time test per IOM-51.4.C and LOST-1.10. (page 178) Also revised the " Valve ,

Testing Outlines" to incorporate these changes. (page 104) This change is needed because during a small break LOCA, these valves must be closed to prevent Nitrogen from being ,

injected into the RCS.

4 B) Added [lSI-l15,116], The BIT Recirculation Pump Discharge Check Valves to the IST l Program as Category C valves. They are full-stroke exercised in the closed direction quarterly in IOST-47.3A. (page 102) RR-50 was added to allow quarterly testing to be suspended if one of the BIT Recire Pumps is OOS. (page 228)

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_v

ENCLOSURE 1

SUMMARY

OF CHANGES TO THE UNIT 1 IST PROGRAM (REV.14)

C) Deleted [MOV-IRW-104,116,117], because they were determined to not be within the scope of the IST Program during the IST System 30 Basis Document review. They do not perform a function in shutting down the reactor or in mitigating the consequences of an accident, and per IWV-1100, were removed from the IST Progam. (pages 134 and 135)

D) Added a full-stroke exercise in the reverse direction for [lVS-544,545,546,547] the check valves for the air supply to the CR Air Intake and Exhaust Dampers, by leak test quarterly per 1/20ST-44A.16. Also revised the leakage test procedure referenced to the quarterly exercise test, required every 2 years. (pages 146 and 147) ,

E) Added a reverse direction test of[ISI-27), the RWST to HHSI Suction Check Valve, by leak test during refueling outages per IBVT 1.47.11. (page 100) Also revised RR-19 to include a relief for refueling frequency testing by leak test as permitted by NUREG-1482.

(page 197) This check valve was already being leak tested per the Unit 1 IST Prcgram, however, it was not being documented that this was also a reverse direction test. This change is needed because it was determined that this check valve has a function to close following a transfer to recirculation signal. Also deleted reference to a partial stroke test to be performed if the charging system is aligned to the RWST. This alignment would only be possible at CSDs , and at CSDs, the Unit 1 IST Program already references LOST-11.20 to part stroke this check valve. This change is in accordance with the NRC SER dated 5/6/91, which states that quarterly partial stroking is impractical.

F) Added a stroke and time test in the closed direction for [MOV-lRW-116A, B], Auxiliary River Water Pump Discharge to RW ' Header valves. They were already being stroked and timed in the open direction per the Unit 1 IST Program. This change is being made as a result of the IST System 30 Basis Document, Design Basis Review. These valves would have to close (if open) to isloate the Auxiliary River Water System header from the River Water Header during an accident. (page 135)

G) Added [lRW-133,134], the Control Room AC Condenser Water Booster Pumps [lVS-P-3A,3B] Inlet Check Valves, to the IST Program. These valves were added bu se the internals were placed back into the check valves by MDCP 2100. (page 135)

IV) The following changes made to the Unit 1 IST Program are editorial (The words in bold type have been revised.):

A) Revised the " Pump Testing Requirements Section" to say "The requirements of the Code

, and Generic Letter 89-04 including Supplement 1 (NUREG-1482) will be followed at all times unless specific relief has been granted by the NRC..." (page 2)

O .

• ENCLOSURE 1

. i

SUMMARY

OF CHANGES TO THE UNIT 1 IST PROGRAM (REV.14)  ;

B) Revised the " Pump Testing Requirements Section" to delete the paragraph discussing measurement of bearing temperatures. (page 3)  ;

C) Revised the Minimum Operating Point Curves for Auxiliary Feedwater Pumps to include the MOP value in the Notes at the bottom of the Figures. (pages 55,56 and 57)

D) Revised the " Valve Testing Requirements Section" to say " The requirements of the Code and Generic Letter 89-04 including Supplement 1 (NUREG-1482) will be followed at all times unless specific relief has been granted by the NRC..." (page 79)

E) Revised the " Valve Testing Requirements Section" to add reference to NUREG-1482, parsgraph 4.2.5, to the paragraph discussing verifying the remote position indication of valves. (page 79)

F) Revised the " Valve Testing Requirements Section" to add reference to NUREG-1482, '

paragraph 3.1.1.1, to the paragraph discussing cold shutdown frequency testing of valves.

(page 85)

G) Revised the " Valve Testing Outlines" for [MOV-lCH-142], the Residual Heat Removal Letdown to the Chemical and Volume Control System, to reference 10ST-1.10, " Cold Shutdown Valve Exercise Test"as the test procedure that performs the remote position Os verification. (page 90)

H) Revised the procedure number used to disassemble and inspect (ISI-1,2], the Containment i Sump to LHSI Pump Check Valves, to 1/2 CMP-75-ALOYCO-CHECK-1M in the " Valve l Testing Outlines" and in RR-13. (pages 98 and 191)

I) Revised " Valve Testing Outlines" for [lRW-142,143,150,151,152,153] to reference LOST-30.14 for the quarterly exercise of these manual valves in the RW lines for the Control Room AC Units and Redundant Cooling Coils. (page 136)

J) Revised " Valve Testing Outlines" to correct the Drawing No. and Coordinates for [1WT-382,383,387,388], the Chlorine Injection Outlet Check Valves. (page 138)  !

K) Deleted "In order to time the stroke of this valve, a temporary "on-off"' switch must be j installed ." from Cold Shutdown Justification No. 36 for [MOV-ICH-142], the Residual Heat Removal Letdown to the Chemical and Volume Control System. It was determined that it is not possible to install a temporary on-off switch to aid in stroking this valve. (page  !

I 177)

L) Changed " musts" to "shalls" in the paragraphs discussing corrective actions throughout the '

" Valves Testing Requirements" section. (pages 80,81 and 82)

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