ML19224D074
| ML19224D074 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 07/03/1979 |
| From: | Mills L TENNESSEE VALLEY AUTHORITY |
| To: | Ippolito T Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 7907100599 | |
| Download: ML19224D074 (6) | |
Text
TENNESSEE VALLEY AUTHORITY CH ATTANOOGA. TENNESSEE 37401 400 Chestnut Street Tower II JUL 3 1979 Director of Nuclear actor Regulation Attention:
Mr. Thous A. Ippclito, Chief Branch No. 3 Division of Operating Reactors U.S. Nuclear Regulatory Cocsission Washington, DC 20555
Dear Mr. Ippolito:
In the Matter of the
)
Docket Nos. 50-259 Tennessee Valley Authority
)
50-260 Enclosed for your review are revisions t; the proposed inservice pump and valve testing program for Browns Ferry Nuclear Plant units 1 and 2 submitted by letter from J. E. Gilleland to you dated April 16, 1979.
Included is an additional request for relief from a requirement of the ASME Section XI code. Please complete your review of the Browns Ferry units 1 and 2 inservice pump and valve testing program as soon as practical. If we can be of any assistance in expediting your review, please let us know.
Very truly yours, TENNESSEE VALLEY AUTHORITY s
L. M. Mills,.anager Nuclear Regulation and Safety Enclosures 7907100599 pol 5l l D~T n-uJO An E::ual Opportunity Emcicyer
ENCLOSURE BROWNS FERRY NUCLEAR PLANT UNITS 1 AND 2 (DOCKET NOS. 50-259 AND 50-260)
REVISIONS TO THE INSERVICE PUMP AND VALVE TESTING PROGRAM 1.
Revised pages 1, 5, and 7 from listing of valves to be cycled.
(These revisions add valves FCV 77-2A, 2B, 15A, and ISB; delete valves 1-55, 1-56, 68-1, and 68-77; and clarify the testing of valves FCV 74-46,74-100, and 74-101. )
Request for Relief PV-16 added.
3 3L) ioo
SY ST E.'!
VALVE CATE0n9i TEST rFECCEMCY TYPE OF TEST Main Steam 1-14 A
Q Full Cycle 1-15 A
Q Full Cycle 1-26 A
0 Full Cvcle 1-27 A
Q Full Cycle 1-37 A
Q Full C ele f
1-38 A
Q Full Cycle 1-51 A
Q Full Cycle 1-52 A
Q Full Cycle
- Main Steam 1-4 C
Operating Cycle Mee ts I'.cV-3510 (Relief Valves) 1-5 C
Operating Cycle Meets IWV-3510 1-18 C
Operating C:*cle Meets ITv-3510 1-19 C
Operating Cycle Meets IWV-3510 1-22 C
Operating Cycle "eets IWV-3510 1-23 C
Operating Cycle Meets ITV-3510 1-30 C
Operating Cycle Meets !WV-3310 1-31 C
Operating Cycle Meets IWV-3510 1-34 C
Operating Cvele
- !eets IWV-3 510 1-41 C
Ceerating Cycle Meets 1W7-3510 1-42 C
Operating cycle Meets IWV-3510 1-501 (Unit 2 only)
C Operating Cycle Meets IWV-3510 1-537 (Unit 2 only)
C Operating Cycle Meets IWV-3510 1-179 (Unit I cnly)
C Operating Cycle Meets IWV-3510 1-180 (Unit 1 enly)
C Cperating Cycle Meets IWV-3510 Feedwater 3-554 AC Cold Shutdewn Full C:cle (Check Valves) 3-538 AC Cold Shutdevn Full Cycle 3-568 AC Cold Shutdcen Full Cycle 3-572 AC Cold Shutdevn Full Cycle
~
RHRSW 23-34 3
Q Meets IWV-3410 (b) (1) 23-40 3
Q
?!eets IWV-3410 (b) (1) 23-46 3
o ueets IW"-3410 (b) (1) 23-52 3
Q "eets IWV-3410 (b) (1) 23-57 3
0 rull Cycle SEPSF 23-502 C
0 Full Cvcle (Check Valves)23-506 C
Q Full Cvele 23-522 C
Q Full C'rcle 23-526 C
0 Full Cycle 23-542 C
Q Full Cycle 23-546 C
Q Full Cycle 23-56L C
Q Full Cycle 23-565 C
Q Full Cycle 23-579 C
Q Full Cycle 23-580 C
Q Full Cycle 23-381 C
Q Full Cvc12 23-582 C
Q Full Cycle 23-591 C
Q Full Cvele 23-594 C
Q Full Cycle 2'-597 C
Q Full Cycle 23-588 C
Q Full Cycle
'q7 i fJ -
3ea i
. SYSTE" VALVE CATECOP.Y TEST FREOUENCY TYPE CF TEST HPCI 73-592 E
Mene 73-607 E
None 73-593 E
'one 73-608 E
None HPCI 73-517 C
Nene None (Check Valves)73-603 AC Q
n Meets I;TV-3520 (b)73-634 C
o Meets IWV-3320 (b)73-635 C
Q Meets IWV-3520 (b)73-636 C
0 veets IWV-3520 (b)
RHR 74-1 3
0 Full Cycle 74-2 3
Q Full Cycle 74-7 3
n Full Cycle 74-12 3
0 Full Cycle 74-13 B
Q Full Cycle 74-24 B
Q Full Cycle 74-25 3
0 Full Cycle 74-30 3
Q Full Cycle 74-35 B
0 Full Cycle l 74-36 B
Q Full Cycle 1 74-47 A
Cold Shutdavn Full Cycle 74-58 A
Cold Shutdcun Full Cycle 74-32 3
Q Full Cycle 74-53 A
Cold Shutdown Full Cycle 74-54 AC Cold Shutdevn Full Cycle 74-57 A
Q Full Crcle 74-58 A
Q Full Cycle 74-60 A
Q Full Cycle 74-61 A
Q Full Cycle 74-66 3
Q Full Cycle 74-67 A
Cold Shuticvn Full Cycle 74-68 AC Cold Shutdcwn Full Cycic 74-71 A
C Full Cycle 74-72 A
0 Full Cyc'e 74-74 A
n Full Cicle A
i, e--/2 cut. tyc., e 74-77 A
Cold Shutde r.
Full Cycle 74-78 A
Coli Chutdevn Full Cycle 74-9 B
C Full Cycle 74-9, 3
Q Full Cycle 74-1C0 (Unit 2 only) 3 0
Full Cycle 74-101 3
o Full Cycle 74-98 B
Q Full Cycle 74-99 3
0 Full Cycle
)()
I )g
. SYSTE!!
VALVE CATECORY TEST FREDJE::CY Tire nF TEST Core Spray 75-1 E
':en e (Locked 75-8 E
!!cne Valves) 75-17 E
- cne 75-18 E
- ene 75-27 E
!!cne 75-29 E
- ene 75-36 E
'rone 75-38 E
- ene 75-45 E
- ene 75-46 E
- ene 75-55 E
- ene 75-10 E
lione Recirculation Loops 68-3 B
Cold Shutdo m Full Cycle 68-79 B
Cold Shutdcun FullC[icle CED Hydraulic 85-39A-(1-185) 3 10*: ef valles Full Cvele System 65-39B-(1-185)
B every 16 seeks, FullC[/cle valves also cycle durin:: any unit scram, n11 valves also tested each refueling outage Floor and 77-2A A
Q Full Cycle Equipment 77-23 A
Q Full Cvele Drains77-15A A
Q FullC[tcle 77-15B A
Q Full Cycle r=
)
s \\ -)
Recuest for Relief FV-16 Systen
- All systems.
Test Recuirerent - Analysis of test data within 96 hours0.00111 days <br />0.0267 hours <br />1.587302e-4 weeks <br />3.6528e-5 months <br /> per IITP-3220.
Basis for Relief - Due to the time involved in processina surveillance instructions to the reviewer and the possibility of weekends and/or holidays falling between running tests and cenpletely reviewing the results, 96 hours0.00111 days <br />0.0267 hours <br />1.587302e-4 weeks <br />3.6528e-5 months <br /> is impractical.
Alternate Testinz - Pucp parameters of flow rate and differential pressure will be reviewed i==ediately after the test to verify that they do not fall within the " Required Action Range" of Table I'w7-3100-2.
Cc=plete analysis of test data vill be performed within 4 working days of the test.