AB's and Entry Conditions

EDG – Failure to Start/Load

Hurricane, Tropical Storm, OR Coastal Flood WARNINGS are issued for the area

Loss of SFSC Heat Removal System AND 8 hour time limit CANNOT be met.

Station Service Water Intake Structure Icing

Control Area Battery Room Ventilation is lost

A Seismic Event has occurred

Loss of inventory with excessive Reactor Building Equipment Drain sump runs

Loss of Inventory from the Cavity with Vessel Head Removed during Refueling

Damage to one or more SFSC

Loss of 1 (A-D) D481 INVERTER

ANY SSWS MALFUNCTION

Rising Radioactive Gaseous Release rate

Single Recirculation Pump Runaway

Reactor Pressure is ³ 900 psig AND Charging Water Header Pressure is < 940 psig and two or more Control Rod Scram Accumulators are INOPERABLE, at least one of which is associated with a WITHDRAWN Control Rod

Loss of inventory with excessive Reactor Building Equipment Drain sump runs

Drywell Pressure >= 0.75psig AND No Evidence of Elevated Coolant System Leakage

Loss of AVH-407 AND BVH-407

High Level in the Head Tank

TIP CANNOT be isolated manually AND it is a source of leakage

LOP with concurrent loss of EDG D

TIP fails to automatically retract

Traveling Screen D/P High AND Screen is NOT moving

River Water Temperature is >= 88°F

Inadvertent HPCI Initiation

Sustained Winds >= 40 mph or >= 58 mph gusts

Loss/Malfunction of the Heat Balance

Entered GRID Disturbance abnormal for any reason

Isolation of Condensate through all 3, 4 and 5 Feedwater Heaters

Service Water Strainer D/P High in the SSW Loop NOT Supplying TACS

Any Loss of Feedwater Heating – Prompt Fuel Reliability Actions

Simultaneous failures of indication and/or control of multiple systems

Emergency Makeup from Service Water to the 'A' SACS loop is required

Main Turbine high vibration.

Indication or Potential for Failed Fuel

BOTH Recirculation Pumps TRIPPED AND Potential exists for Thermal Stratification

Any SRV OPEN AND Suppression Chamber Venting or Purging in progress

Steam Tunnel Temperature Rising

Room Temperature CANNOT be maintained <100degF (specific rooms listed in Table 1)

Hard Torus Vent Activity Rising

Loss of Stator Cooling

EDG Trip

Complete and sustained loss of TACS.

APRM Malfunction

Loss of CRD Purge to RWCU pumps(s)

Control Signal Failure

Rising Bellows Temperature for any 3-Stage SRV

1 SCP Tripped

Isolation of Condensate through all 1 & 2 Feedwater Heaters

Drywell Pressure Lowering

Open SRV Fails to CLOSE

Pressure Control Valve has failed

Both the Emergency Seal Oil Pump and The Main Seal Oil Pump CANNOT be started, or BEFORE Generator H2 pressure drops below 30 psig

Oscillating Reactor Recirculation Pump Speed

Unplanned 1&2 Drain Cooler Isolation

A Seismic Event EXCEEDS the allowable Operating Basis Earthquake (0.1g)

Additional Air Dryer Capacity is Required

Any Secondary Containment Automatic Isolation Damper is INOPERABLE

FRVS CANNOT maintain a NEGATIVE Reactor Building Reactor Building d/p of at least < -0.30 inches WG

Potential High Reactor Coolant Activity

Reactor power is >5% and the Offgas System cannot be re-established.

Loss of inventory with Rising CST level

RACS Flow Control Valve Failure

High Stator Water Cooling Temperature

Uncoupled Rod AND Movement Permitted by the RWM

Elevated Scram Discharge Volume Level

Alternate Loop of RHR is required to restore Shutdown Cooling

Uncoupled Rod AND Movement NOT Permitted by RWM OR First Attempt to Recouple Failed

LPRM Malfunction

Turbine Bldg. Chill Water System is lost to the Drywell

LOP / SBO / ELAP

Heavy snowfall is forecast for the area

Suspected Condenser Waterbox Fouling

Reactor Bldg/Suppression Chamber Vacuum Breaker failed OPEN

Rod Drive Control System Malfunction

Offgas Malfunction.

Reactor Pressure >= 1020 psig

RPV Temperature and Pressure CANNOT be maintained using Normal OR Alternate Decay Heat Removal

RPV Pressure Changing

Restoration of Offsite Power via T2

Suppression Chamber/Drywell Vacuum Breaker NOT CLOSED

Loss of 1 (A-D) D484 INVERTER

Diesel Area Battery Room Ventilation is lost

Any Loss of Feedwater Heating – Balance of Plant Actions

Temperature of RACS cannot be maintained below 95ºF

EHC Leak

Loss of inventory with excessive Drywell Equipment/Floor Drain sump runs

A Tornado has struck the plant

Degraded FPCC cannot handle Pool Heat Load

Following ANY GRID Disturbance resulting in a Power Reduction.

SRV(s) that were Open indicate CLOSED

Emergency Makeup from Fire Water is required

SJAE Malfunction

Condensate Transfer is required for S/D cooling

Predicted Voltage Drop Event will result in an instantaneous voltage drop at the 500 KV switchyard of greater than 2.5%.

Potential Dropped Control Rod.

Loss of the RHR system providing Shutdown Cooling

Inadvertent Isolation of ALL PCIG Primary Containment Valves.

Loss of 1 (A-D) D483 INVERTER

Average Suppression Pool Water Temperature >95°F

Forced Circulation CANNOT be established using preferred RHR loops or Reactor Recirculation

Main Turbine Trip

System Isolation has occurred

Dual Rod Selection

Additional SSW Pump required to be placed in service WITH evidence of fouling

Rising Reactor Coolant Conductivity

Loss of inventory with rising RACS head tank level

Evidence of physical damage on EITHER: Main Turbine OR Turbine Auxiliaries

S/U Valve Fails CLOSED

Inadvertent D Channel Isolation

EDG is required for a LOP and EDG Jacket Water Leak >54 ml/minute

2 PCP’s Tripped/Stopped

3 PCP’s Tripped

Circulating Water Pump(s) tripped

Service Water Strainer D/P High in the SSW Loop Supplying TACS

Stuck Control Rod in defueled cell

FRVS Vent Activity is Rising

Suspected in-leakage from another system

Hydrogen Seal Oil System Malfunction

Complete loss CRIDS

Stuck Control Rod at Notch 00

Level above the ROD BLOCK Setpoint AND Level Continuing to rise

The National Weather Service Probabilistic Quantitative Precipitation Forecast (PQPF) predicts Local Intense Precipitation (LIP) to exceed 6 inches over the next 24 hours

Temperature of either OR both SACS loops cannot be maintained below 95ºF

High Turbine Bldg. Chill Water Temperature

Loss of 1AD492/1BD492 BOP COMPUTER INVERTERS

Geomagnetic Induced Current Alarm (at Main Transformer Local Alarm Panel) AND/OR DC Neutral Ground Current Alarm (via Salem Control Room)

ALL Aux. Boilers TRIPPED AND Outside Ambient Air Temperature > 40°F

2 SCP’s Tripped/Stopped

Recirc Pump Vibration Alarm

Suspected breach of Secondary Containment

Instrument Air Header pressure is <=70 psig

SRV’s CANNOT be opened using the control switches in the MCR, LRR, OR RSP

Lowering Fuel Pool level

Cold Water Transient

Instrument Air Header Pressure is <=85 psig.

North Plant Vent Activity Rising

Instrument Gas Pressure Lowering.

Explosion or Fire in the Offgas System,OR in any of the following Offgas System equipment rooms: 3159-1, 3160-2, 3155, 3167, 3168, 3181, OR 3182

RACS Room Flooded AND Multiple Station Service Water Isolations

RPIS Malfunction

Any Recirc Pump Seal Cavity temperature >160F OR Indication of an adverse trend

Suspected Jet Pump Failure

>5°F Lowering of any 3-Stage SRV 1st Stage (Pilot) Temperature

Multiple seal failure of a Recirculation Pump

DLD EQPT DRN FLOW >=5.0 gpm or a sustained change >1.0 gpm in a 24 hr. period. OR DLD FLOOR DRN FLOW >=0.75 gpm or a sustained change >0.15 gpm in a 24 hr. period OR ANY Recirc Pump Seal CRIDS point in alarm

Delaware River level IS anticipated to reach 99.5’

Main Condenser Waterbox Isolation Required

Restore Offsite Power to a 1E 4kV Vital Bus

SRM / IRM Malfunction

Loss of instrumentation and/or control of 1E Systems of the same channel/division

Sequencer Failure

Feed Pump Trip

Degrading Condenser Vacuum

LOP with concurrent loss of EDG B

A Fire is burning near a Transmission Line that MAY pose a FUTURE threat to a line.

Evacuation of the Control Room is required

Generator H2 pressure drops below 63 psig.

Loss of 10D485 INVERTER

Valid Containment Isolation Signal

RACS Pump has tripped

TIP detector retracts past the in-shield limit.

S/U Valve Single Element Control Failure (S/U VLV CTRLR in “A” Auto.)

Float Trap Malfunction

Valid Main Steam Line Radiation Levels >1.5X Normal

Rising Condensate Conductivity Trend

One EHC Pressure Transmitter fails

Inadvertent SLC Initiation

Recirculation Pump Runback OR Emergency Power Reduction

Loss of inventory with excessive Drywell Equipment/Floor Drain sump runs

South Plant Vent Activity Rising

SDV Vent and Drain Valves CLOSED

Hydrogen Seal Oil System Malfunction during LOP

EDG Running Without Cooling

A Fire is burning near a Transmission Line that poses an IMMEDIATE threat to the line.

Single Reactor Recirc Pump Tripped

500 kV Switchyard Voltage falls below 493 kV OR Predicted event may result in Switchyard Voltage falling below 493 kV.

Damaged irradiated fuel is in the Spent Fuel Pool, OR Reactor Cavity OR Cask Loading Pit

SRV is OPEN

Loss of S/D Cooling AND RCS temp. < 200degF AND RCS temp. is anticipated to reach >= 200degF

Emergency Makeup from Service Water to the 'B' SACS loop is required

One SACS subsystem is inoperable

RPS Channel Trip

RHR S/D Cooling CANNOT be established within 1 hour

Steam Tunnel Damper Isolation Signal AND No indications of a High Energy Line Break

Various multiple system alarms. OR Alarms, 120 VAC UPS TROUBLE* D3-E3, * Except for loss of 1BD483 which supplies power to the overhead annunciators. A loss of 1BD483 results in a loss of all overhead annunciators. * Loss of A/B/C/D 482 Inverters does not result in 120VAC Trouble due to loss of Bailey logic to drive alarm.

Leak in the Reactor Building (00C188 I-1 in alarm)

Lowering Expansion Tank level

Reactor Building penetration does not meet Normal Isolation Provisions of Attachment 2

Delaware River level is expected to reach 96 feet, OR notification of a Dam Failure OR Tsunami

Loss of Fuel Pool Heat Removal Capability

TACS Receives Auto Swap Signal

RBVS CANNOT maintain a NEGATIVE Reactor BuildingReactor Building d/p of at least < -0.30 inches WG

Trip of SACS pump in the Standby Loop

Loss of SFSC Heat Removal System as indicated by visual observation of vent blockage

Delaware River level >= 96’

RWCU is required for Alternate Decay Heat Removal

Restoration of Offsite Power via T3

Degraded FPCC cannot handle Pool Heat Load

Restoration of 1E 4KV bus 10A402 via AOT Diesels

Stuck Control Rod Not at notch “00”

Valid high drywell pressure condition (Drywell Pressure >= 1.68 psig)

Outside temperature <= 32°F

Loss of inventory with rising SACS head tank level

Loss of 1 (A-D) D482 INVERTER

A Severe Thunder Storm, High winds OR Tornado Warning has been issued for the area

Irradiated Fuel Damage

RACS is lost to BOTH Reactor Recirculation Pumps

Damaged irradiated fuel is attached to the fuel handling grapple

Unexpected rise in Drywell Pressure

LOP with concurrent loss of EDG C

Smoke OR Toxic Gases are detected in the Control Room air supply

Unplanned loss of Feedwater Heating from a SINGLE #3/4/5 Feedwater Heater

Inadvertent C Channel Isolation.

CREF has started due to High Radiation in the Outside Air supply

Unplanned Loss of Feedwater Heating from #3/4/5 Feedwater Heater String (same train) AND Tube Leak is Suspected

Suspected condenser in leakage

DLD FLR DRN FLOW >=5.0 gpm

3 SCP’s Tripped

Reactor Coolant Conductivity EXCEEDS 5 µS/cm.

Sustained South / Southeast High Winds (>= 40 mph) WITH LITTLE or NO rain for >= 8 Hours

ALL Aux. Boilers TRIPPED WITH Auxiliary Steam supplying Sealing Steam.

Loss of inventory with rising RACS head tank level

LOP with concurrent loss of EDG A

Instrument Gas Pressure >= 110 psig

A Hurricane OR Tropical Storm watch is issued for the area

Reactor Recirc Pump Seal Degradation is detected.

Restoration of 1E 4KV bus 10A401 via AOT Diesels

One of three pressure control modules/processors (《R》,《S》, or 《T》) within the P1 TMR controller is Off-Line OR two Pressure Transmitters fail.

POST LOCA AND PCIG Compressor Safety Lockout requires resetting

River Water Temperature is > 89°F

Pressure Control Valve (PCV-3096) Malfunction

RMCS Display INOP

1 PCP Tripped

Recirculation Flow cannot be Restored AND There is potential for vessel Thermal Stratification AND HPCI, RCIC, and Feedwater are not needed for RPV level or pressure control

Loss of inventory with rising TORUS level

Loss of inventory with rising SACS head tank level

Confirmed FIRE in the Lower Cable Spreading Room, LRR, Lower Control Equipment Room or MCR requires evacuation of the Control Room

Recirc Pump VFD Cell Fault/Bypass

S/U Valve Fails OPEN

DLD EQPT DRN FLOW > 6.00 gpm or a sustained change > 2.0 gpm in a 24 hour period. OR DLD FLR DRN FLOW > 1.5 gpm or a sustained change > 0.225 gpm in a 24 hour period

Unplanned entry resulting in Reactor Power >= 26.130% AND Core Flow <= 68%.

Reactor is Sub-Critical AND No Recirc. Pumps running

Loss of Normal power to RPS Bus

Loss of Overhead Annunciators

Reactor Building backdraft damper isolates AND No High Energy line break exists

SACS is operating with a Single pump in BOTH loops during a LOP

Instrument Air Pressure Lowering

Loss of AVH-408 AND BVH-408

Failure of the Main Generator Automatic Voltage Regulator.

Loss of inventory with Rising CST level

Any SRV OPEN, AND Suppression Chamber Average Water Temperature ³177°F,AND Reactor Pressure >100 psig

SSW fouling due to oil spill in river (as evidenced by Tar/Oil Clumping on SSW Screens).

Loss of A(B,C or D)VH-401

Inadvertent RCIC Initiation

Low Level in the Head Tank

Service Air Compressor Tripped OR Failed to Start AND Required to be placed in-service

Loss of inventory with rising TORUS level

Lowering Fuel Pool level

Stator Cooling High Conductivity

SWIS HVAC Malfunction

ALL Aux. Boilers TRIPPED AND Outside Ambient Air Temperature £ 40°F, OR Ambient Temperatures reach / are projected to reach 35°F during the shift and an Auxiliary Boiler CANNOT be started

Delaware River level > 99.5’

EHC Hydraulic Pressure Low

Intersystem leakage into either SACS loop as indicated by Expansion Tank high level alarm OR RM11 Liquid Process Monitor alarm due to high activity.

Indication of Major Fuel Failure. (Post LOCA)

Circulating Water temperature high

RPV level >= 90 inches

Malfunction Results in Inadvertent Rod Motion

Inadvertent A Channel Isolation.

River Water Temperature is expected to exceed 85°F

RWM Malfunction

Unplanned Loss of Feedwater Heating from #6 Feedwater Heater

Excessive EHC Pump Current >60 amps

Inadvertent B Channel Isolation.

Loss of instrument air to a component

Unplanned loss of Feedwater Heating from MULTIPLE #3/4/5 Feedwater Heaters in different trains