B12149, Forwards Rev 1 to Inservice Testing Program MP-3 for Pumps & Valves.Encl Listed Valves Under Evaluation for Inclusion in Program & Includes Updated Surveillance Intervals for Tech Specs

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Forwards Rev 1 to Inservice Testing Program MP-3 for Pumps & Valves.Encl Listed Valves Under Evaluation for Inclusion in Program & Includes Updated Surveillance Intervals for Tech Specs
ML20211N487
Person / Time
Site: Millstone Dominion icon.png
Issue date: 06/25/1986
From: Opeka J
NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To: Noonan V
Office of Nuclear Reactor Regulation
Shared Package
ML20211N494 List:
References
B12149, NUDOCS 8607030126
Download: ML20211N487 (2)


Text

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.,.D o f NORTHEAST UTMJTIES cenere Omces . semen street. Berlin. Connecticut 9 s iNds.cN s$iNc P.O. BOX 270 uc-i .ca. wa ct=~

HARTFORD. CONNECTICUT 06141-0270 k L J $,7[, [ [2 0, $ '.", (203) 665-5000 June 25,1986 Docket No. 50-423 B12149 Office of Nuclear Reactor Regulation Attn: Mr. V. S. Noonan, Director PWR Project Directorate #5 Division of PWR Licensing - A U. S. Nuclear Regulatory Commission Washington, D. C. 20555

Reference:

(1) 3. F. Opeka letter to B. 3. Youngblood, Inservice Testing' Program for Pumps and Valves, dated October 1,1985.

Dear Mr. Noonan:

Millstone Nuclear Power Station, Unit No. 3 Inservice Testing (IST) Program for Pumps and Valves In Reference (1), Northeast Nuclear Energy Company (NNECO) submitted Revision 'O' of the Millstone Unit No. 3 program for IST of pumps and valves.

NNECO is hereby submitting Revision 1 of the IST program for pump and valves which includes the updated surveillance intervals to reflect plant Technical Specifications.

The valves listed in Attachment I, which were previously considered to be passive as defined by ASME XI, are currently under our evaluation and will be considered for inclusion in the IST program. As discussed with your Ms. E. L. Doolittle, three copies of the Millstone Unit No. 3 program for IST of pumps and valves are being forwarded directly to her.

If there are any questions regarding this submittal, please contact our licensing representative directly.

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY

3. F. OpeWa

- b Lbts- l Senior Vice President l 8607030126 860625 3 DR ADOCK 0500 O[

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i Attachment I i

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The following valves, which were previously considered to be passive as defined by ASME XI, are currently under evaluation by NNECO and will be considered for inclusion in the IST program.

i Valve Number Function 1

3CHS*MOV8104 Alternate boration path 3CHS*AV8146 Charging isolation 3CHS*AV8147 Charging isolation 3HVU*CTV32A Purge valves 3HVU*CTV32B Purge valves 3HVU*CTV33A Purge valves 3HVU*CTV33B Purge valves

, 3RCS*LCV459 Letdown isolation 3RCS*LCV460 Letdown isolation 3SIL*SV8875A, E Accumulator vents 3SIL*SV8875B, F Accumulator vents

. 3SIL*SV8875C, G . Accumulator vents l 3SIL*SV8875D,' H Accumulator vents 1

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