RS-18-037, Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049, Figures 2 Through 15

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Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049, Figures 2 Through 15
ML18130A753
Person / Time
Site: LaSalle Constellation icon.png
Issue date: 05/09/2018
From:
Exelon Generation Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML18130A750 List:
References
EA-12-049, RS-18-037
Download: ML18130A753 (14)
v • d • e


Text

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 2 FLEX Water Supply Strategy Connections 1E 12-F017B 1E12-F016B B DW SPRAY B DW SPRAY 2E 12-F017B 2E 12-F016B B DW SPRAY B DW SPRAY M M M M B RHR DW Spray Line B RHR DW Spray Line (Primary)

(Primary) 1E 12-F017A 1E 12-F016A A DW SPRAY A DW SPRAY 2E 12-F017A 2E12-F016A M M M A DW SPRAY A DW SPRAY M

A RHR DW Spray Line (Alternate) A RHR DW Spray Line (Alternate)

UNIT ONE REACTOR BUILDING - 761' ele UNIT TWO REACTOR BUILDING - 761' ele FLEX PDDP WILL BE LOCATED PENETRATION WITH OPENINGS ONE (1) INCH HOSE FOR FREEZE ONE (1) INCH HOSE FOR FREEZE

  • ON THE ROADWAY LEADING FROM BUILDING 23 PROTECTION ROUTED TO PROTECTION ROUTED TO OUTSIDE BUILDING CLOS E TO THE ULTIMATE HEAT SINK (UHS) W HERE IT WILL TAKE ITS S UCTION OUTSIDE BUILDING UNIT ONE REACTOR BUILDING - 740' ele UNIT TWO REACTOR BUILDING - 740' ele
  • IN THE EVE NT OF A FLOOD, LOCATED ON A SLOPING PENETRATION WITH OPENINGS DRIVEWAY CLOSER TO BUILDING 23, TAKI NG A SUCTION FROM AN OPEN AREA INLET NEAR THE PAD WHERE THE PDDP IS LOCATED A FC EM U LINE (Alternate)

A FC EM U LINE (Alternate)

PDDP DISCHARGE (10 INCH FLEXIBLE HOSE)

B FC EMU LINE (Primary)

B FC EMU LINE (Primary) TYPICAL UNIT ONE REACTOR BUILDING - 710' ele UNIT TWO REACTOR BUILDING - 710' ele DG AISLE DG AISLE UNIT ONE REACTOR BUILDING - 673' ele UNIT TWO REACTOR BUILDING - 673' ele CONNECTION POINT PDDP SIX (6) Inch Hose SIX (6) Inch Hose 6' x 6' PROTECTED HYDRANTS FLEX FLEX Portable Distribution Header HYDRANT #1 HYDRANT #2

  • PDDP S UCTION HEAD IS PROVIDED BY TWO (2)

HYDRAULICALLY DRIVEN SU CTION PUMPS WITH CONNECTION STRAINERS ATTACHED. THESE S UCTION PUMPS WI LL BE POINT PLACED IN THE UHS OR IN THE EVENT OF A FLOOD, FROM AN OPEN AREA INLET NEAR THE PAD W HERE THE PDDP IS LOCATED TEN (10) INCH HOSE PDDP TEN (10) INCH UNDERGROUND PIPING ROAD FLE X PDDP WILL BE REMOVED FROM BUILDING PRIOR TO OPERATION ISFSI PDDP VisioDocument FLEX BUILDING NUMBER 23 Page 75 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 3 FLEX Unit 1 RPV Make-up (Unit 2 is similar)

UNIT ONE REACTOR PRESSURE VESSEL MAKEUP B RHR DW Spray Line (Primary) 1E12-F053B 1E12-F017B 1E12-F016B SDC RETURN B DW SPRAY B DW SPRAY PRIMARY PATH M

M M M

1E12-F042B 1E12-F053A B LPCI INJ SDC RETURN UNIT 1 RPV M

M M M

1E12-F017A 1E12-F016A B DW SPRAY A DW SPRAY ALTERNATE PATH 1E12-F042A A LPCI INJ A RHR DW Spray Line (Alternate)

VisioDocument Page 76 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 4 FLEX Unit 1 Suppression Pool Make-up (Unit 2 is similar)

SUPPRESSION POOL MAKEUP B RHR DW Spray Line (Primary) 1E12-F017B 1E12-F016B B DW SPRAY B DW SPRAY M M M M 1E12-F017A 1E12-F016A B DW SPRAY A DW SPRAY M PRIMARY PATH A RHR DW Spray Line (PREFERRED PRIMARY PATH)

(Alternate) 1E12-F027B SP SPRAY M

UNIT ONE 1E21-F024B B RHR SUPPRESSION POOL FULL FLOW TEST ALTERNATE PATH M 1E21-F024A A RHR M FULL FLOW TEST (PREFERRED ALTERNATE PATH) 1E21-F027A SP SPRAY VisioDocument Page 77 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 5 FLEX SFP Make-up HOSE HOSE 1FC050B 2FC050B (Primary (Primary source) SPENT FUEL POOL MAKEUP source) 1FC050A 2FC050A (Alternate (Alternate source) source)

HOSE HOSE SFP Spray - Oscillating Spray Monitor (OPTIONAL)

FUEL POOL GATES NORMALLY REMOVED F

U E

SPENT FUEL POOL - UNIT ONE SPENT FUEL POOL - UNIT TWO L

P O

O L

G A

T E

S VisioDocument Page 78 of 88

LaSalle County Nuclear Station Final Integrated Plan Document- Mitigating Strategies NRC Order EA-12-049 Figure 6 FLEX Generator Deployment Locations

..,,.....,.,.......,,,..- .~~-r=~

Page 79 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 7 FLEX Electrical Deployment Page 80 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 8 Page 81 of 88

LaSalle County Nuclear Station Final Integrated Plan Document- Mitigating Strategies NRC Order EA-12-049 Figure 9 La Salle UNIT TWO PRIMARY FLEX POWER FOR BATTERY CHARGERS FLEX PRIMARY FEED DISTRIBUTION PANEL 2FF-P001 2DC03E FLOOR MOUNTED 250 VDC Charger 710' ele DG Aisle 235X-3 AS 1 E-2-4000CU 2DC23E MCC

- -- 125 VDC Charger 2AB SwGr235X

~

235X-3 235X-3 06 1 E-2-4000CU 2DC09E

-- SwGr235 Y

-- 125 VDC Charger 2AA 235X-3 82 1 E-2-4000CU 2DC16E MCC 125 VDC Charger 288 SwGr236 X 236X-3 236X-3 A6 1 E-2-4000DW 2DC17E

-- SwGr236 Y -- 125 VDC Charger 2BA 236X-3 85 1 E-2-4000DW

... CABLING - NOT HARDWIRED FLEX ODC51E

- ODC53E 125VDC HCVS BATTERY CHARGER HCVS BATTERY CHARGER TRANSFER (NORMAL FEED RLC 18 (2328-1))

SWITCH VisioDocument Page 82 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 10 Page 83 of 88

LaSalle County Nuclear Station Final Integrated Plan Document- Mitigating Strategies NRC Order EA-12-049 Figure 11 La Salle UNIT TWO ALTERNATE FLEX POWER FOR BATTERY CHARGERS FLEX 480 VAC MOBILE DISTRIBUTION PANEL 710 ele DG AISLE 2FF01E

.. CABLING - NOT HARDWIRED (TYPICAL OF ALL)

EXISTING HARDWIRED FEEDS

-- FLEX TRANSFER SWITCH 2DC25E 2DC03E 250 VDC Charger (NORMAL FEED 235X-3 AS)

. CABLING - NOT HARDWIRED (TYPICAL OF ALL) 1 r FLEX 2DC23E

- TRANSFER SWITCH 2DC27E-2AB 125 VDC Charger 2AB (NORMAL FEED 235X-3 06)

. CABLING - NOT HARDWIRED (TYPICAL OF ALL)

-- FLEX 1 r 2DC09E TRANSFER SWITCH 2DC26E-2AA -- 125 voe Charger 2AA (NORMAL FEED 235X-3 82)

. CABLING - NOT HARDWIRED (TYPICAL OF ALL) 1*

FLEX 2DC16E TRANSFER SWITCH 125 VDC Charger 2BB 2DC28E-2BB (NORMAL FEED 236X-3 AS)

. CABLING - NOT HARDWIRED (TYPICAL OF ALL) r 1

FLEX 2DC17E TRANSFER SWITCH 125 VDC Charger 2BA 2DC29E-2BA (NORMQAL FEED 236X-3 85)

. FLEX CABLING - NOT HARDWIRED ODC53E 1' ODC51E (TYPICAL OF ALL) HCVS BATTERY CHARGER TRANSFER 12SVDC HCVS BATTERY CHARGER SWITCH {NORMAL FEED RLC 18 (2328-1))

VisioDocument Page 84 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 12 Page 85 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 13 Page 86 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 14 SAFER and Site Responsibilities Flowchart Page 87 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 15 Generic SAFER and Site FLEX Phase 3 Timeline Page 88 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 2 FLEX Water Supply Strategy Connections 1E 12-F017B 1E12-F016B B DW SPRAY B DW SPRAY 2E 12-F017B 2E 12-F016B B DW SPRAY B DW SPRAY M M M M B RHR DW Spray Line B RHR DW Spray Line (Primary)

(Primary) 1E 12-F017A 1E 12-F016A A DW SPRAY A DW SPRAY 2E 12-F017A 2E12-F016A M M M A DW SPRAY A DW SPRAY M

A RHR DW Spray Line (Alternate) A RHR DW Spray Line (Alternate)

UNIT ONE REACTOR BUILDING - 761' ele UNIT TWO REACTOR BUILDING - 761' ele FLEX PDDP WILL BE LOCATED PENETRATION WITH OPENINGS ONE (1) INCH HOSE FOR FREEZE ONE (1) INCH HOSE FOR FREEZE

  • ON THE ROADWAY LEADING FROM BUILDING 23 PROTECTION ROUTED TO PROTECTION ROUTED TO OUTSIDE BUILDING CLOS E TO THE ULTIMATE HEAT SINK (UHS) W HERE IT WILL TAKE ITS S UCTION OUTSIDE BUILDING UNIT ONE REACTOR BUILDING - 740' ele UNIT TWO REACTOR BUILDING - 740' ele
  • IN THE EVE NT OF A FLOOD, LOCATED ON A SLOPING PENETRATION WITH OPENINGS DRIVEWAY CLOSER TO BUILDING 23, TAKI NG A SUCTION FROM AN OPEN AREA INLET NEAR THE PAD WHERE THE PDDP IS LOCATED A FC EM U LINE (Alternate)

A FC EM U LINE (Alternate)

PDDP DISCHARGE (10 INCH FLEXIBLE HOSE)

B FC EMU LINE (Primary)

B FC EMU LINE (Primary) TYPICAL UNIT ONE REACTOR BUILDING - 710' ele UNIT TWO REACTOR BUILDING - 710' ele DG AISLE DG AISLE UNIT ONE REACTOR BUILDING - 673' ele UNIT TWO REACTOR BUILDING - 673' ele CONNECTION POINT PDDP SIX (6) Inch Hose SIX (6) Inch Hose 6' x 6' PROTECTED HYDRANTS FLEX FLEX Portable Distribution Header HYDRANT #1 HYDRANT #2

  • PDDP S UCTION HEAD IS PROVIDED BY TWO (2)

HYDRAULICALLY DRIVEN SU CTION PUMPS WITH CONNECTION STRAINERS ATTACHED. THESE S UCTION PUMPS WI LL BE POINT PLACED IN THE UHS OR IN THE EVENT OF A FLOOD, FROM AN OPEN AREA INLET NEAR THE PAD W HERE THE PDDP IS LOCATED TEN (10) INCH HOSE PDDP TEN (10) INCH UNDERGROUND PIPING ROAD FLE X PDDP WILL BE REMOVED FROM BUILDING PRIOR TO OPERATION ISFSI PDDP VisioDocument FLEX BUILDING NUMBER 23 Page 75 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 3 FLEX Unit 1 RPV Make-up (Unit 2 is similar)

UNIT ONE REACTOR PRESSURE VESSEL MAKEUP B RHR DW Spray Line (Primary) 1E12-F053B 1E12-F017B 1E12-F016B SDC RETURN B DW SPRAY B DW SPRAY PRIMARY PATH M

M M M

1E12-F042B 1E12-F053A B LPCI INJ SDC RETURN UNIT 1 RPV M

M M M

1E12-F017A 1E12-F016A B DW SPRAY A DW SPRAY ALTERNATE PATH 1E12-F042A A LPCI INJ A RHR DW Spray Line (Alternate)

VisioDocument Page 76 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 4 FLEX Unit 1 Suppression Pool Make-up (Unit 2 is similar)

SUPPRESSION POOL MAKEUP B RHR DW Spray Line (Primary) 1E12-F017B 1E12-F016B B DW SPRAY B DW SPRAY M M M M 1E12-F017A 1E12-F016A B DW SPRAY A DW SPRAY M PRIMARY PATH A RHR DW Spray Line (PREFERRED PRIMARY PATH)

(Alternate) 1E12-F027B SP SPRAY M

UNIT ONE 1E21-F024B B RHR SUPPRESSION POOL FULL FLOW TEST ALTERNATE PATH M 1E21-F024A A RHR M FULL FLOW TEST (PREFERRED ALTERNATE PATH) 1E21-F027A SP SPRAY VisioDocument Page 77 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 5 FLEX SFP Make-up HOSE HOSE 1FC050B 2FC050B (Primary (Primary source) SPENT FUEL POOL MAKEUP source) 1FC050A 2FC050A (Alternate (Alternate source) source)

HOSE HOSE SFP Spray - Oscillating Spray Monitor (OPTIONAL)

FUEL POOL GATES NORMALLY REMOVED F

U E

SPENT FUEL POOL - UNIT ONE SPENT FUEL POOL - UNIT TWO L

P O

O L

G A

T E

S VisioDocument Page 78 of 88

LaSalle County Nuclear Station Final Integrated Plan Document- Mitigating Strategies NRC Order EA-12-049 Figure 6 FLEX Generator Deployment Locations

..,,.....,.,.......,,,..- .~~-r=~

Page 79 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 7 FLEX Electrical Deployment Page 80 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 8 Page 81 of 88

LaSalle County Nuclear Station Final Integrated Plan Document- Mitigating Strategies NRC Order EA-12-049 Figure 9 La Salle UNIT TWO PRIMARY FLEX POWER FOR BATTERY CHARGERS FLEX PRIMARY FEED DISTRIBUTION PANEL 2FF-P001 2DC03E FLOOR MOUNTED 250 VDC Charger 710' ele DG Aisle 235X-3 AS 1 E-2-4000CU 2DC23E MCC

- -- 125 VDC Charger 2AB SwGr235X

~

235X-3 235X-3 06 1 E-2-4000CU 2DC09E

-- SwGr235 Y

-- 125 VDC Charger 2AA 235X-3 82 1 E-2-4000CU 2DC16E MCC 125 VDC Charger 288 SwGr236 X 236X-3 236X-3 A6 1 E-2-4000DW 2DC17E

-- SwGr236 Y -- 125 VDC Charger 2BA 236X-3 85 1 E-2-4000DW

... CABLING - NOT HARDWIRED FLEX ODC51E

- ODC53E 125VDC HCVS BATTERY CHARGER HCVS BATTERY CHARGER TRANSFER (NORMAL FEED RLC 18 (2328-1))

SWITCH VisioDocument Page 82 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 10 Page 83 of 88

LaSalle County Nuclear Station Final Integrated Plan Document- Mitigating Strategies NRC Order EA-12-049 Figure 11 La Salle UNIT TWO ALTERNATE FLEX POWER FOR BATTERY CHARGERS FLEX 480 VAC MOBILE DISTRIBUTION PANEL 710 ele DG AISLE 2FF01E

.. CABLING - NOT HARDWIRED (TYPICAL OF ALL)

EXISTING HARDWIRED FEEDS

-- FLEX TRANSFER SWITCH 2DC25E 2DC03E 250 VDC Charger (NORMAL FEED 235X-3 AS)

. CABLING - NOT HARDWIRED (TYPICAL OF ALL) 1 r FLEX 2DC23E

- TRANSFER SWITCH 2DC27E-2AB 125 VDC Charger 2AB (NORMAL FEED 235X-3 06)

. CABLING - NOT HARDWIRED (TYPICAL OF ALL)

-- FLEX 1 r 2DC09E TRANSFER SWITCH 2DC26E-2AA -- 125 voe Charger 2AA (NORMAL FEED 235X-3 82)

. CABLING - NOT HARDWIRED (TYPICAL OF ALL) 1*

FLEX 2DC16E TRANSFER SWITCH 125 VDC Charger 2BB 2DC28E-2BB (NORMAL FEED 236X-3 AS)

. CABLING - NOT HARDWIRED (TYPICAL OF ALL) r 1

FLEX 2DC17E TRANSFER SWITCH 125 VDC Charger 2BA 2DC29E-2BA (NORMQAL FEED 236X-3 85)

. FLEX CABLING - NOT HARDWIRED ODC53E 1' ODC51E (TYPICAL OF ALL) HCVS BATTERY CHARGER TRANSFER 12SVDC HCVS BATTERY CHARGER SWITCH {NORMAL FEED RLC 18 (2328-1))

VisioDocument Page 84 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 12 Page 85 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 13 Page 86 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 14 SAFER and Site Responsibilities Flowchart Page 87 of 88

LaSalle County Nuclear Station Final Integrated Plan Document - Mitigating Strategies NRC Order EA-12-049 Figure 15 Generic SAFER and Site FLEX Phase 3 Timeline Page 88 of 88

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