3.7 PLANT SYSTEMS Flashcards
What is the LCO and APPLICABILITY of Technical Specification 3.7.1, Emergency Service Water (ESW) System-Divison 1 and 2?
LCO: Division 1 and 2 ESW subsystems shall be OPERABLE.
APPLICABILITY: MODES 1, 2, and 3.
What are the one hour, or less, actions associated with Technical Specification 3.7.1, Emergency Service Water (ESW) System-Division 1 and 2?
NONE
What is the LCO and APPLICABILITY of Technical Specification 3.7.2, Emergency Service Water (ESW) System-Divison 3?
LCO: The Division 3 ESW subsystem shall be OPERABLE.
APPLICABILITY: MODES 1, 2, and 3.
What are the one hour, or less, actions associated with Technical Specification 3.7.2, Emergency Service Water (ESW) System-Division 3?
Condition A: ESW Divison 3 subsystem inoperable - Declare High Pressure Core Spray System inoperable - Immediately
What is the LCO and APPLICABILITY of Technical Specification 3.7.3, Control Room Emergency Recirculation (CRER) System?
LCO:
Two CRER subsystems shall be OPERABLE.
NOTE**
The Control Room Envelope (CRE) boundary may be opened intermittently under administrative control.
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APPLICABILITY:
MODES 1, 2, and 3,
During movement of recently irradiated fuel assemblies in the primary containment or fuel handling building.
What are the one hour, or less, actions associated with Technical Specification 3.7.3, Control Room Emergency Recirculation (CRER) System?
Condition B: One or more CRER subsystems inoperable due to inoperable CRE boundary in MODE 1, 2, or 3 - Initiate action to implement mitigating actions - Immediately
Condition E: Two CRER subsystems inoperable in MODE 1, 2, or 3 for reasons other than Condition B - Enter LCO 3.0.3 - Immediately
Condition F:
Two CRER subsystems inoperable during movement of recently irradiated fuel assemblies in the primary containment, or fuel handling building.
OR
One of more CRER subsystems inoperable due to inoperable CRE boundary during movement of recently irradiated fuel assemblies in the primary containment or fuel handling building.
- Suspend movement of recently irradiate fuel assemblies in the primary containment and fuel handling building- Immediately
What is the LCO and APPLICABILITY of Technical Specification 3.7.4, Control Room Heating, Ventilating, and Air Conditioning (HVAC) System?
LCO: Two control room HVAC subsystems shall be OPERABLE.
APPLICABILITY:
MODES 1, 2, and 3,
During movement of recently irradiated fuel assemblies in the primary containment or fuel handling building.
What are the one hour, or less, actions associated with Technical Specification 3.7.4, Control Room Heating, Ventilating, and Air Conditioning (HVAC) System?
NONE
What is the LCO and APPLICABILITY of Technical Specification 3.7.5, Main Condenser Offgas?
LCO: the release rate of the sum of the activities of the noble gases Kr-85m, Kr-87, Kr-88, Xe-133, Xe-135, and Xe-138 measured at the steam jet air ejector shall be limited to less than or equal to 358 millicuries/second after 30 minute decay.
APPLICABILITY:
MODE 1,
MODES 2 and 3 with any main steam line not isolated and steam jet air ejector (SJAE) in operation.
What are the one hour, or less, actions associated with Technical Specification 3.7.5, Main Condenser Offgas?
NONE
What is the LCO and APPLICABILITY of Technical Specification 3.7.6, Main Turbine Bypass System?
LCO: The Main Turbine Bypass System shall be OPERABLE.
APPLICABILITY: THERMAL POWER greater than or equal to 23.8% RTP.
What are the one hour, or less, actions associated with Technical Specification 3.7.6, Main Turbine Bypass System?
NONE
What is the LCO and APPLICABILITY of Technical Specification 3.7.7, Fuel Pool Water Level?
LCO: The fuel pool water level shall be greater than or equal to 23 ft over the top of irradiated fuel assemblies seated in the fuel handling building (FHB) and upper containment fuel storage racks.
APPLICABILITY: During movement of irradiated fuel assemblies in the associated fuel storage pools.
What are the one hour, or less, actions associated with Technical Specification 3.7.7, Fuel Pool Water Level?
Condition A: Fuel pool water level no within limit
NOTE
LCO 3.0.3 in not applicable.
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- Suspend movement of irradiated fuel assemblies in the associated fuel storage pool(s) - Immediately
What is the LCO and APPLICABILITY of Technical Specification 3.7.8, Fuel Handling Building?
LCO: The fuel handling building (FHB) shall be OPERABLE.
APPLICABILITY: During movement of recently irradiated fuel assemblies in the FHB.