ML17146A311

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
Issue date:	03/27/1986
From:	PENNSYLVANIA POWER & LIGHT CO.
To:
Shared Package
ML17146A310	List: ML17146A309 ML17146A311 ML18040A801
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.

pig one. f0h Ln one. ol fhofc o( QQQ, gQve, popes (ho~efo4(e. ot toW $ (eecf, M5'kfe +4< inoftera4'te, /ah(s) +o 0<g,ARE StataS wiles,c~ 30 dayS Or be 'IW G.t'eaSi- Hog CRQfb~glJ gqgg,~ +LAC, Vle.yf l2 4o~s .

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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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