05000423/LER-1996-021, Forwards LER 96-021-02 Re Components Not Included in IST Program as Result of Programmatic Deficiencies.Status of NNECO Commitments from Previous LER Suppl Are Contained in Attachment 1.Addl Commitments Contained in Attachment

Forwards LER 96-021-02 Re Components Not Included in IST Program as Result of Programmatic Deficiencies.Status of NNECO Commitments from Previous LER Suppl Are Contained in Attachment 1.Addl Commitments Contained in Attachment 2

ML20249A137
Person / Time
Site:	Millstone
Issue date:	06/09/1998
From:	Brothers M NORTHEAST NUCLEAR ENERGY CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20249A138	List: 05000423/LER-1996-021, Forwards LER 96-021-02 Re Components Not Included in IST Program as Result of Programmatic Deficiencies.Status of NNECO Commitments from Previous LER Suppl Are Contained in Attachment 1.Addl Commitments Contained in Attachment
References
B17146, NUDOCS 9806160099
Download: ML20249A137 (9)

LER-2096-021, Forwards LER 96-021-02 Re Components Not Included in IST Program as Result of Programmatic Deficiencies.Status of NNECO Commitments from Previous LER Suppl Are Contained in Attachment 1.Addl Commitments Contained in Attachment 2

Event date:
Report date:
4232096021R00 - NRC Website

text

'

g g. . Rope Ferry Rd. (Route 156), Octerford, Cr 06385 l Nuclear Energy . xiiistone Nuclear Power Station Northeast Nuclear Energy Company

~ P.o. Box 128 Taterford, CT 06385-0128 -t (860) 447 1791 i

' Fax (860) 444-4277 The Northemt Utilities System ,

JN 9 1998 Docket No. 50-423

'B17146

)

Re: 10 CFR 50.73(a)(2)(i)(B) ,

1

. U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Millstone Nuclear Power Station Unit 3 Licensee Event Report 96-021-02

- Components Not included in The in-Service Test Proaram As A Result Of ProarammaticDeficiencies"

. This letter forwards Supplement 2 to Licensee Event Report (LER) 96-021-00, documenting responses.' to conditions - that were . determined reportable at Millstone Unit No. 3 on July 26,1996. This LER is submitted pursuant to 10 CFR

- 50.73(a)(2)(i)(B). A status of_ Northeast Nuclear Energy Company's (NNECO) commitments from the previous LER supplement (Supplement 1) are contained within Attachment 1 to this letter. Additional comrnitments identified in this supplement (Supplement 2) are contained within Attachment 2 to this letter.

Should you have any questions regarding this submittal, please contact Mr. /

David A. Smith at (860) 437-5840.

Very truly yours, V

,/

NORTHEAST NUCLEAR ENERGY COMPANY. / 7/1 1

-//I')))

M. H. Brothers V N G( C O 5 -

wm!

Vice President, Operations

9906160099 990609 PDR. ADOCK 05000423 g  ;

g PDR y '

1 0404334 Nt"V.~ 13-05 I L=2_ :-__. _.

./- - U.S. Nucle:r Regulatory Commi:sion B17146\Page 2 Attachments:1) Status of regulatory commitments from the previous LER Supplement (LER 96-021-01)

2) NNECO's commitments in response to LER 90-021-02

3) LER 96-021-02 cc: H. J. Miller,' Region l Administrator A. C. Cerne, Senior Resident inspector, Millstone Unit No. 3 J. W. Andersen, NRC Project Manager, Millstone Unit No. 3 -

W. D. Travers, Ph.D Director, Special Projects Corrective Action Group Files (CR M3-96-0285)

RAL:rl L

I L -

i It p

i k s

c

+

Docket No. 50-423 B17146 Attachment 1 Millstone Nuclear Power Station, Unit No. 3 Status of Regulatory Commitments From The Previous LER Supplement (LER 96-021-01)

June 1998 l

4

~~

+, . 'U.S. Nuclear Regulatory Commis: ion

B17146\ Attachment 2\Page 2 Attachment 1 Status of Regulatory Commitments From The Previous LER Supplement

-The following table provides a status of those actions committed _to by NNECO in the

previous LER supplement (Supplement 1). Please nMify the Manager - Regulatory

' Compliance at the Millstone Nuclear Power Station Unit No. 3 of any questions regarding this document or any associated regulatory commitments.

- Number Commitment Due Date B15898 The existing IST documents and procedures Complete will be reviewed and revised as required to ensure the program addresses all of the requirements of 10 CFR 50.55a(f) by May 31, 1997.

B15898-02 A procedure.will be developed and _ Complete implemented to administer and monitor the IST Program by May 31,1997. ..

B15898-03 Staff will be assigned to implement and Complete .

manage the IST program by May 31.-1997.

B15898-04 The seventy one (71) individual discrepancies Complete identified during the review of the IST Program against surveillance procedures will be corrected.

B15898-05 The seven (7) licensing commitments Complete discrepancies identified during the review of the Inservice Test Program will be corrected.

B15898-06 The IST surveillance procedures, the IST Complete Manual and IST Bases Document will be revised to include the components identified during the review of the Inservice Test Manual, Revision 4.

B15898-07: The twenty eight (28) individual discrepancies Complete identified in the selected system review of the IST Program component test methods performed as part of the Inservice Test Program review will be corrected.

B15898 The IST Program component test methods will Complete be reviewed and identified deficiencies will be corrected. I m< B15898 The pump vibration velocity measurements test _ Complete f

procedures will be revised to incorporate the .

acceptance criteria of ASME Section XI 1989 Edition.

T,

.I

' l.

m

e, -

'U.S. Nucbar Regul: tory Commission B17146\ Attachment 2\Page 3 Number Commitment Due Date B15898-10 A procedure will be implemented to verify the Complete open safety function for valves CHS*V58, AV8146, AV8147, RCS*V31, V32, V147, and V148.

B15898-11 A procedure will be implemented to test Complete Charging System control valve CHS*HCV182 during refueling outages or whenever seal injection is not required.

B15898-13 Procedures will be revised to require that data Complete be recorded and analyzed for Service Water System valves SWP*MOV57A-D, Hydrogen Recombiner valves HCS*V4,V5,V11,V12, and Control Building Chilled Water valves HVK*V1,V39,V37,V75.

B15898-14 Service Water System valves SWP*V104, Complete V109 will be added to the check valve  ;

disassembly and inspection matrix.

B15898-15 High Pressure Safety injection check valves Complete SlH*V81 and SlH*V83 will be disassembled, inspected, and added to the check valve ,

disassemiy and inspection matrix. l B15898-16 The measurement of the closed stroke time for Complete Service Water System valves SWP*MOV54A-D will be added to the IST Program.

B15898-17 The measurement of the closed stroke time for Complete Charging System valves CHS*LCV112D/E will i be added to the IST Program.

B15898-18 An exercise to open test, which can be verified Complete quarterly by normal operation, will be added to the IST Program for Charging System valves CHS*V394,V434,V467,V501, V396, V397, V436, V437, V469, V470, V503, and V504.

B15898-19 A procedure will be implernented to test Complete Charging System check valve CHS*V261 and i Safety injection Systern check valve SlH*V11 during refueling outages.

B15898-20 The closed function of Reactor Coolant system Complete j l

valves RCS*HCV442A/B, RCS*SV8095A/B and RCS*SV8096A/3 will be added to the IST Program and the valves tested.

B15898-21 The measurement of the closed stroke time for Complete the Reactor Coolant System motor operated gate valves RCS*MV8000A/B will be added to i the inservice Test Program. i l

'U S Nucle:r Regulatory Commission B17146\ Attachment 2\Page 4 Number Commitment Due Date B15898-22 The measurement of the closed stroke time for Complete the Containment Recirculation valves RSS*MV38A/B will be added to the Inservice Test Program.

B15898-23 The surveillance procedure will be revised to Complete add the stroke tirne to close function for Safety injection motor operated valves SlH*MV8801 A/B and SlH*MV8802A/B.

B15898-24 An exercise to close requirement for the Fuel Complete Pool Cooling check valves SFC*V3 and SFC*V6 will be added to the Inservice Test Program.

B15898-25 A stroke time to close test will be added to the Complete Inservice Test Program for Main Steam motor operated valves MSS *MV74A-D.

B15898-26 A surveillance procedure to verify leakage Complete limits for the Emergency Diesel Generator Starting Air System check valves EGA*V4,V11,V30,V37 will be implemented.

B15898-27 An exercise to close requirement for the Complete Emergency Diesel Generator Fuel Oil Transfer System check valves EGF*V1, V3, V7, V9 will be added to the inservice Test Program.

B15898-28 A test to manual exercise Control Building Complete '

Ventilation valves HVC*AOV25 and AOV26 on a refueling frequency will be added to the surveillance program.

B15898-29 Additionally, the Service Water System valves During RFO6 SWP*V836, V837 will be inspected during RFO6.

l l

1 L_2__- _- . _ _ = _

Docket No. 50-423

- . B17146 Attachment 2 Millstone Nuclear Power Station, Unit No. 3 NNECO's Commitments in Response To (LER 96-02142)

June 1998 I.

e.

. U.S. Nuclerr Regul: tory Commiszion

' B17146\ Attachment 2\Page 2 Attachment 2 List of Regulatory Commitments

,The following _ table -identifies' those actions committed to by NNECO--in- this document. Please notify the Manager - Regulatory Compliance at the Millstone Nuclear' Power Station Unit No. 3 of any questions regarding this document or any.

- associated regulatory commitments.

Number - Commitment Due Date B17146-01 Reactor Plant Component Cooling Water Complete System valves CCP*V965 and V966, CCP*AOV178A-D, and CCP*V27, V38, V63, V74 have been added to the IST Program Plan, Revision 5. Surveillance procedures have been revised to incorporate testing of these valves. Testing of these valves has-been successfully completed.

B17146-02 A procedure will be implemented to verify the Complete closed safety function for Charging System valves CHS*FCV110B and 111B.' These ,

valves have been added to the IST Program Plan, Revision 5. Surveillance procedures have been revised to incorporate testing of these valves. Testing of these valves has been successfully completed.

B17146 Charging System valve CHS*V42 has been. Complete added to the IST Program Plan, Revision 5.

Surveillance Procedures have been revised to incorporate testing of CHS*V42.' Testing of this valve has been successfully completed.

B17146-04 Reactor Plant Component Cooling Water Complete System valves CCP*TV32A/B/C have been modified to include a manual valve in the air supply line which will allow adequate testing of the fail safe function.

817146-05 Reactor Plant Component Cooling Water . Complete System valves CCP*V981 and CCP*V986 have been added to the IST Program Plan,-

~

Revision 5. - Surveillance procedures have been revised to incorporate testing of these valves. Testing of these valves has been -

successfully completed.

'f, 1

--____m._m-.._m___.____m.m_______

'U.S. Nuclear Regulatory Commission B17146\ Attachment 2\Page 3 Number Commitment Due Date B17146-06 Control Building Chilled Water System valves Complete HVK*PDV32A/B, HVK*TV39A/B, HVK*TV41 A/B, HVK*TV68A/B, HVK*TV69A/B, HVK*TV70A/B, HVK*TV71 A/B, HVK*TV72A/B, HVK*TV73A/B, HVK*TV74A/B, HVK*TV75A/B, HVK*TV76A/B, HVK*TV77A/B have been added to the IST Program Plan, Revision 5. Surveillance procedures have been revised to incorporate testing of these valves. Testing of these valves has been successfully completed.

B17146-07 EDG excess flow check valves Complete EGA*EFV35A1/A2/B1/B2 have been included in the IST Program Plan, Revision

5. Surveillance procedures have been revised to incorporate testing of these check valves. Testing of these valves has been successfully completed.

B17146-08 Surveillance procedures have been revised Complete to utilize non-intrusive techniques to verify closure of Charging System check valve CHS*V261 and Safety injection System check valve SlH*V11 during future testing.

l

_ _ _ _ _ _ _ _ _