ML20087N230
| ML20087N230 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 03/29/1984 |
| From: | Cutter A CAROLINA POWER & LIGHT CO. |
| To: | Vassallo D Office of Nuclear Reactor Regulation |
| References | |
| NLS-84-123, NUDOCS 8404030246 | |
| Download: ML20087N230 (3) | |
Text
.x Cp&L SERIAL:
NLS-84-123 Carolina Power & Light Company MAR 2 91984 L
Director.of Nuclear Reactor Regulation Attention:
Mr. D. B. Vassallo, Chief Operating Reactora Branch No. 2
-Division of Licensing United States Nuclear Regulatory Commission Washington, DC 20555 BRUNSWICK STEAM ELECTRIC PLANT, UNIT NOS. 1 AND 2 DOCKET NOS. 50-325 & 50-324/ LICENSE NOS. DPR-71 & DPR-62 RESPONSE TO REQUEST FOR ADDITIONAL INFORMATION ON
-INSERVICE TESTING OF PUMPS'AND VALVES
Dear Mr. Vassallo:
'In=your letter dated' February-10,'1984, Carolina Power & Light Company (CP&L) was requested to provide additional information concerning the Brunswick Unit Nos.- 1 and' 2 program ; for Inservice Testing -(IST) of pumps and valves. The IST
. program was provided in our submittal dated October.12, 1983. Attachment 1
.provides-~CP&L_'s-responses to these questions.
Should you have any further questions, please contact a member of our Licensing Staff.-
Yours very
- uly,
^g(//
u A. B. Cutter, g Vice President.
Nuclear Engineering & Licensing 4
MAT /cce- (9703 MAT) cc:
Mr.~D.-O. Myers- (NRC-BSEP)
Mr. J. P. O'Reilly (NRC-RII)
Mr. M._Grotenhuis -(NRC)
{017 If 8404030246 840329 PDR ADOCK 05000324 P
- 411 Fayetteville Street
- P. O. Box 1551
- Raleigh, N. C. 27602
,s
L
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ATTACmtENT 1 SERIAL: NLS-84-123 RESPONSE TO REQUEST FOR ADDITIONAL INFORMATIOP ON
' BRUNSWICK UNIT NOS. 1 AND 2 PROGRAM FOR INSERVICE TESTING 0F PUMPS AND VALVES
+
1 l
(9703 MAT /ccc)
.._=,,..
Item 1 The pump portion of the IST Program was reviewed to verify that all pumps that are important to safety are included in the program and are subjected to the testing required by the ASME Code. An apparent omission is the fuel-oil transfer pumps. Please justify why these pumps are not in the program or else revise the program accordingly.
' Response The Emergency Diesel Generators Fuel Oil Transfer Pumps will be incorporated into the next revision of the IST program. This revision is anticipated to be completed by April 15, 1984.
Item 2 Similarly, the staff believes that the valves in the following systems should be included in the program:
o Fuel-011 Transfer System o
Ventilating systems that perform a function important to safety o
Diesel generator air-start valves o
Vacuum Breaker check valves on the Main Steam relief valve discharge lines (Valves B21-F037 A through 1).
Please justify the omission of these valves from the IST program or revise the program to include them.
Response
A.
Fuel Oil Transfer System l
The Fuel Oil Transfer System valves will be incorporated into the next revision of the IST program, anticipated to be complete by April 15, 1984.
B.
Safety-Related Ventilating Systems Safety-related valves associated with ventilating systems are currently included in the IST program. A systems sorted list of these valves may be found on pages 161 through 171 and page 183 of our October 12, 1983 submittal.
C.-
Diesel Generator Air-Start Valves The diesel generator air-start valves will be incorporated into the next
-revision of the IST program, anticipated to be completed by April 15, 1984.
D.
Vacuum Breaker Check Valves The Main Steam relief valve discharge line vacuum breaker check valves are currently included in the IST program..These valves are listed on page 147 of our October 12, 1983 submittal.
(9703 MAT /ccc)
.