ML18022A325
| ML18022A325 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 10/05/2017 |
| From: | Tennessee Valley Authority |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML18018A778 | List:
|
| References | |
| Download: ML18022A325 (30) | |
Text
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>---~ ~:-s.~ I 1:~. l J::.~ I~ ~:ra4 ~ t9- 3 -------..+/-_----=~ 59_ _ _ _ ,_ _ _ _ J FINAL SAFETY ANALYSIS REPORT
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G D c B AMENDMENT 27 POWERHOUS E UNIT1 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT RESIDUAL HEAT REMOVAL SYSTEM A MECHAN I CAL CONTROL DI AGRAM FIGURE 7 .4-6b SH 3 7 5 4 3
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@RHRSTE AMLINELE Al< DETEC T ION FIGURE 7. 4-6b SH 4
' + o~ l-*H-OL93Lt-£ 3 l~ FI GU RE 1 ECCS AUTO INITI ATION INHIBITS AMENDMENT 27 BROWNS FERRY NUCLE AR PLANT FINAL SAFETY ANALYSIS REPORT RESIDUAL HEAT REMOV AL SYSTE M MECHANICAL CON TROL DI AGRAM FIGURE 7. 4-6b SH 5
BFN-22 Figure 7.4-7a (Deleted by Amendment 22) ~*- ,/*.**
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TO UNIT 2 ECCS PREFERRED PUMP LOGIC INHIBIT AUTOMATIC (LPCI) START OF RHR PUMPS 2A ~ 2C
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SEAL-IN I INHIBIT AUTOMATIC OPENING OF LPCI
~E TRIP PUMP 1 2-45E765-4, CS 10A-K73A(B) RHR (LPCI) AUTO INIT LOGIC INHIBIT SIGNAL I UNIT PRIORITY DG BKR RE-TRIP SIGNAL CH A 2-47E610-75-2, A 7">
INJECTION VALVE FCV 74 SJ I 2-45E779-22. G-5 > (OET G-3 THIS SHEET)
- INHIBIT PUMP INHIBIT THE INITIATION OF THE UNIT 1 ECCS PREFERRED PUMP LOGIC ON A UNIT 2 DIV I LPCI SIGNAL TO UNIT PRIORITY DG BKR TO RHR PUMPS 1 2 -730E927 -;* r'> 1 THIS DWG, DET D-J NOTES:
- 1. ALL COMPONENTS ARE PREFIXED "2-* UNLESS OTHERWISE SHOWN.
RE-TRIP !NIT LOGIC 2A AND 2C, 2. FOR GENERAL NOTES AND REFERENCE DRAWINGS SEE 2-47E610-75-1 .2.
- DIV I (CHANNEL A) AUTO START AND RHR (LPCI) AUTO INITIATION '--
INHIBIT INDICATION. PUMP TRIP LOGIC DIV I (CHANNEL A) DETAIL D I TO UNIT 1 RHR AND CORE SPRAY ECCS PREFERRED PUMP LOGIC CHANNEL A (B)
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RX VESSEL LVL LOW THE "AND* GATE GIVES AN OUTPUT MOM PB LS-3-58B SIGNAL IF AL.I.. INPUTS ARE PRESENT
- (TYPICAL OF 4) THE "QR* GATE GIVES AN OUTPUT SIGNAL IF '--
_,.-...,,9-3 f HS\ LS-3-58C LS-3-58D AMY INPUT ARE PRESENT .....__
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UNIT 1, RHR (LPCI) l
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DIV II !NIT SIGNAL H- ITHIS DWG, DET F3 1 OA-K368 ~H UNIT 1, CS DIV II AUTO INIT SIGNAL..-". 1-RL Y-7!S-14A-K11 B -..,J-47E610-75-2. H-8 I I '--
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UNIT 2. RHR (LPCI) DIV II AUTO INIT SIGNAL THIS DIG DET Fl I NORMA.MA~ (9-3) THE *Nor* GATE GIVES AN OUTPUT SIGNAL ONLY IF THERE IS NO INPUT SIGNAL
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I - TO UNIT 2 ECCS 10A-K109B INHIBIT AUTOMATIC (LPCI) START OF RHR PUMPS (2B ~ 20).
- 10A-K73B PREFERRED PUMP LOGIC 2-45E765-4, C-4
- 10A K36B
- THIS DWG, OET E3 " INHIBIT AUTOMATIC OPENING OF LPCI
- INJECTION VALVE FCV-74-(67).
..,__---------------!: 2-45E779-22. G-5
- 10A-K73A(B) RHR (LPCI) AUTO INIT LOGIC INHIBIT SIGNAL INHIBIT THE INITIATION OF THE UNIT 1 (DET H-3 THIS SHEET) ECCS PREFERRED PUMP LOGIC ON A UNIT 2 (DIV II) LPCI SIGNAL l-'"'-'"-'="-'--"'.:..:..-'-'"'-"'-"'-"'=""----1 1 1 THIS DWG, DET F-J ")o
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TO UNIT 1 RHR AND CORE SPRAY ECCS PREFERRED PUMP LOGIC CHANNEL A (B)
~ ),.Q IL-74-154 AMENDMENT 26 1-+7E610-7+-3, I-+ "> - TO RHR PUtr.f>S 28 AND 2D, RHR (LPCI) POWERHOUSE PUMP TRIP LOGIC AUTOMATIC - DIV II (CHANNEL 8) RHR AUTO INIT SIGNAL, CHANNEL A (B) U-47E610-75-3, G-4 "> INITIATION INHIBIT UNIT 2 - DET E3 DET F3 LOGIC DET H3 BROWNS FERRY NUCLEAR PLANT - DIVISION II FINAL SAFETY ANALYSIS REPORT K- ECCS PREFERRED PUMP LOGIC - MECHANICAL CONTROL DIAGRAM - COMPANION DRAWINGS:
1-47E610-74-1 , -2. -3
- 2-47E610-74-1 .-2 - 3-47E610-7+-1,-2,-3 FIGURE 7.4-7b I I I I ~ I I I I I I I I I I I I I 2
I I I I 3 I I I I I I I I 4 I I I I I I I I I I 5 I I I I I I I I 6 I I I l I I I I I I I I I 7 I I I I BI I I I I I I I 9 I I I I I I I I I I 10 I I
BFN-22 Figures 7.4-7c through 7.4-7h (Deleted by Amendment 22)
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AMENDMENT 23 8"°'HS P't:RRY HUCLEAR rLANT FINAL SAFETY At4ALYSIS R£PORT PRE-ACD l COt1 A CO SICtlAI. Air:CHAMICA.l COMTIOL OIACIMI f'IOURE 7.4-7;
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BFN-22 Figures 7.4-7j through 7.4-7n (Deleted by Amendment 22)
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UNIT1 DIVISION I T>l< "- " o;.l [ " \<:S /,N lllJH'IJT 1:C.l.llf.1U.Um 1 *1t< m "MT
.1 AMENDMENT 27 POWERHOUS E UNIT1 BROWNS FERRY NUCLE AR PLANT FINAL SAFETY ANALYSIS REPORT ECCS PREF PMP RESIDUAL HEA T REMOVAL SYSTE M MEC HANICAL CONTROL DIAGRAM FIGURE 7 .4-7p
BFN-16 Figure 7-4-8 Deleted by Amendment 9.
BFN-22 Figures 7.4-8a through 7.4-8d (Deleted by Amendment 22)
BFN-22 Figure 7.4-9 (Deleted by Amendment 22)
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