ML17146A311

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Proposed Tech Spec Changes Providing Editorial Correction to Previously Approved Change for Unit 1 & Supporting Mods Which Enhance Capability of Drywell Cooling Sys for Unit 2
ML17146A311
Person / Time
Site: Susquehanna  Talen Energy icon.png
Issue date: 03/27/1986
From:
PENNSYLVANIA POWER & LIGHT CO.
To:
Shared Package
ML17146A310 List:
References
NUDOCS 8604020436
Download: ML17146A311 (8)


Text

CONTAINMENT SYSTEMS ORYWELL AIR FLOW SYSTEM LIMITING CONDITION FOR OPERATION 3.6.6.3 Orywell unit cool'er fans 1V414 A&B, lV416 A&B and recirculation fans 1V418 A&8 shall be OPERABLE at low speed.

APPLICABILITY: OPERATIONAL CONDITIONS 1 and 2.

ACTION:

c one .o ore of t above fans

'in oper able t low speed, estore e inop able f s) to OP BLE status 30 s or be in least T SHUTOO within next 1 urs.

SURVEILLANCE RE UIREMENTS 4.6.6.3 Each of the fans required above shall be demonstrated OFERABi least once per 92. days by:

a. Starting each fan at low speed from the control room, and
b. Verifying that each fan operates for at least 15 minutes.

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1'/4 8604020436 860327 PDR ADOCN, 05000387 P RDR SUSQUEHANNA - UNIT 6-38 Amendment N'o. 46

CONTAINMENT SYSTEMS DRYWELL AIR FLOW SYSTEM LIMITING CONDITION FOR OPERATION c

3.6.6.2 Three independent drywell air flow unit cooler subsystems (2V414A,B, 2V415A,B, and 2V416A,B) shall be OPERABLE at low speed with each subsystem con-sisting of two unit cooler fans.

APPLICABILITY: OPERATIONAL CONDITIONS 1 and 2.

"ACTION:

W ne fan of one more unit coo subsystems inop ble at low eed, restore least HOT inoperable WN within t s) to OPERABL atus within 30 s or be i t SH - ext 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

SURVEILLANCE RE UIREMENTS 4.6.6.2 Each drywell air flow unit cobler subsystem required above shall be demonstrated OPERABLE at least once per 92 days by:

a. Starting each fan at low speed from the control room, arid
b. Verifying that each fan operates for at least 15 minytes.

I ec O ~ IJiih oee fee ce oee or morc. of ~c eicocc [o,rs of $es j~~qq4te a4 toe s)cQ,. fes4ore 4'4 ~noperah~ fcu (c)+o OPERA&~ <fakers Qi+iA & dR)$ of ke ln ak (east. ROT ',

SHQTbo4M lpA+4in 4'kc g~i'2 404cl s ~

Idion 4th ~ous 'u csee oeir inoceroiNe st (ow

'foIIosS Age rqu rcmcces of S~cc,(;c e,'I o g SUSQUEHANNA - UNIT 2 3/4 6-40

TABLE 3.8.4.1-1 (Continued)

PRIMARY CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES

RESPONSE

TIME TRIP (Milli CIRCUIT BREAKER FRAME . SET POINT seconds/ SYSTEMS OR LOCATION TYPE" RATING/UL ~Ae eres ~Cc1 ee E UIPMENT POWERED T e 2 Molded Case Circuit Breakerst (Continued)

29. 28246112 HFB-M 150/3 10 NA HV8212F002 - Reactor Head Vent Val ve
30. 28246113 HFB-M 150/3 10 NA .HV8212F005 " Reactor Heat Vent Ve "'.
31. 28246062 HFB-M 150/3 15 NA HV21346 - RBCCW Containment Iso. Vlv.
32. 28246012 HFB-M 150/3 15 NA HV21345 - RBY'"W Containment I;n.
33. 28253063 HFB-M 150/5 20 2P402A - Orywel 1 Floor Drain Su.ttp "A" Pump "A"
34. 28253053 HFB-M 150/5 20 NA HVG332F102 - Li;le Suction Inside Contr ol Valve
35. 28263043 HFB-M 150/3 10 NA HVG332F100 - RWCU Loop "A" Suction
36. 28263053 HFB-M 150/3 10 HVG332F106 - RWCU Loop "8" Suction
37. 28263081 HFB-M 150/3 10 NA HVG332F101 " RWCU Sys Vessel Drain Line Recirc.
38. 28263071 HFB-M 150/5 20 NA 2P4028 - Drywell Floor Drain Sump ttAtt Pump ttBtt
39. 28253043 HFB-M 150/5 20 NA 2P403A - Drywel 1 Floor Drain Sump ttBtt Pump
40. 28263072 'HFB-M 150/5 20 2P4038 - Drywell Floor Drain Sump ttBtt Pump ttBtt 41; 28253021 HFB-M 150/50 400 HV8212F011A Feedwater'nlet Shutoff Valve 4 28263023 HFB-M 150/50 400 HV8212F0118 - Feed-

~les~ 4 water Valve Inlet Shutoff "HFB-M - Westinghouse Type HFB, magnetic only SEach location number represents two breakers in series.

SUS(UEHANNA - UNIT 2 3/4 8-28

TABLE 3.8.4.1-1 (Continued)

PRIMARY CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES

RESPONSE

TIME CIRCUIT BREAKER

'TRIP (Milli-

~

FRAME . SET POINT seconds/ SYSTNS OR LOCATION TYPE: RATING/UL ~Am ares ~Cc1 ms T e 2 Molded Case Circuit Breakerst (Continued)

.45 262M125 +~ HFB-we <6 o/zo zv g,l h /~weal I Cg,b gmeo Ce,ol<~

pcln .

44 2.8244 Q.l y+ HFP -TQ f50/Zo 2Q+lSQ, - p<yWell CRT Fan.

4~ cooli~g

>"HFB"TM-Westinghouse Type HFB, vHcRMAi zan,veal c cow~y HEach location number represints two breakers in series.

SUS(UEHANNA - UNIT 2

~ 0 TABLE 3.8.4.1-1 PRIMARY CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES Circuit Breaker Deai nation 8 atea ui ment Povered

1. 2B237043 Rx Recirc/HV B31 2P023h 2+ 2B219022 Rx Recirc/HV-B31"ZE03lh 3 25219023 Rx Racirc/HV-b31-2P032h 4 25246011 Rx Recirc/HV>>531-2P023b 5~ . 2b229022 Rx Recirc/HV-B31-2P031B 6, 2B229023 Rx Recirc/HV-B31-2P032B 7~ 25236042 Dryvell Air Plov/2V41lh 8~ 2B236032 Dryvell hir Plov/2V41ZA 9o 2b236011 Dryvell Air Plov/2V413h
10. 25236033 Dryvell Air Plov/ZV414h
11. 25236082 Dryvell Air Plov/ZV415A
12. 25236043 Dryvell Air Plov/ZV416A 13'B236021 Dryvell Air Flov/ZV417h

+.1$ . ZB246091 Dryvell Air Plov/2V411B Jrf.+.25246103 Dryvell hir Plov/ZV412B Pf.17.25246102 Dryvell Air Plov/2V413B P.t8. 28246061 Dryve11 Air Plov/2V414B Pf. I). 2B246072 Dryvell Air Plov/2V415B PY.Za25246081 Dryvell Air Plov/2V416B gf.2I. 2B24605 Dryvell Air Plov/2V417B 1'Pf.23.2BZ36052 RHR/HV-Ell-2P009

~8.2B237073 RHR/HV-Ell 2P022 by~el( Ai Floa /ZVei8A g2; 2.S~IZ 1 Mell ~;r Flo~ l 2~~~8j3

Circuit Breaker Desi ation S stem/E ui ment Powered

+.2S. 2B237082 HPCI/HV-E41-2P002 P'.4.2B253021 NSSS/HV-B21-2PO1 lh Pf.27.2B263023 NSSS /HV-B21-2P011B

~4S2B253041 MSIV Hoist/TB0815 Qlf.2B263021 MSIV Hoist/TB0816 B. ~Ta HPB-M+

1. 2B236023 Cont. Inst. Gas/HV-22603
2. 2B246022 RCIC/HV-E51-2P007
3. 2B237072 NSSS/HV-B21-2P016 4~ 2B236102 NSSS/HV-B21-2F001
5. 2B246112 NSSS/HV-B21-2F002
6. 2B246113 NSSS/HV-B21-2F005
7. 2B236053 RWCU/HV-G33-2F001
8. 2B253053 RWCU/HV-G33-2F102
9. 2B263043 RWCU/HV-G33-2P100
10. 2B263053 RWCU/HV-G33-2F106
11. 2B263081 RWCU/HV-G33-2F101
12. 2B246062 RBCCW/HV-21346
13. 2B246012 RBCCW/HV-21345
14. 2B253063 Drywell Sump/2P402A
15. 2B263071 Drywell Sump/2P402B
16. 2B253043 Drywell Sump/2P403A
17. 2B263072 Drywell Sump/2P403B

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