JPM SRO-A3 — Review Containment Ventilation Valve Surveillance
Admin | SRO | G2.2.12 (4.1)
Location: Classroom
Time-Critical: No
Alternate Path: No
Estimated Time: 15 minutes
Initial Conditions:
- Completed surveillance was given to you at turnover and is in your inbox for review.
- Turnover stated it is just awaiting review and approval.
Initiating Cue:
- You are the Unit 2 CRS.
- Review the completed surveillance for compliance with Acceptance Criteria and document results.
Time-Critical: No
Alternate Path: No
Estimated Time: 15 minutes
Initial Conditions:
- Completed surveillance was given to you at turnover and is in your inbox for review.
- Turnover stated it is just awaiting review and approval.
Initiating Cue:
- You are the Unit 2 CRS.
- Review the completed surveillance for compliance with Acceptance Criteria and document results.
Task Standard:
Upon reviewing the completed surveillance procedure, the SRO identifies that 2VC5 stroke time is in the Required Action Range, declares the 2VC5 Inoperable, and determines TS LCO 3.6.3 is NOT met.
Upon reviewing the completed surveillance procedure, the SRO identifies that 2VC5 stroke time is in the Required Action Range, declares the 2VC5 Inoperable, and determines TS LCO 3.6.3 is NOT met.
▶ Show Critical Steps & Key Actions
| Step | Critical Element | Standard |
|---|---|---|
| 5.4.3.A | REVIEW procedure with Attachments 1-4 for completeness and accuracy | Operator initials after correction is made to the surveillance procedure. |
| 5.4.3.B | IF valve stroke times are within ACCEPTABLE RANGE, DECLARE applicable valve(s) OPERABLE | Initials this step since all valves except 2VC5 were in the Acceptable Range. |
| 5.4.3.C | IF ANY valve stroke time is in REQUIRED EVALUATION RANGE | N/A — valve is in Required Action Range, not Evaluation Range. |
| 5.4.3.D.1 * | IF ANY valve stroke time is in REQUIRED ACTION RANGE, immediately DECLARE respective valve(s) inoperable | Declares 2VC5 inoperable based on stroke time of 2.83 seconds exceeding the Required Action Range of > 2.0 seconds. |
| 5.4.3.D.2 * | EVALUATE Technical Specification requirements for system operability | Determines TS LCO 3.6.3 is NOT MET for 2VC5. Minimum TS action 1a is applicable. TS action 1.b: 2VC6 must be closed and deactivated within 4 hours. OR TS action 1.c: penetration must be isolated within 4 hours. OR TS action 1.d: Hot Standby in 6 hours and Cold Shutdown in 30 hours. |
Key Decision Point:
Step 5.4.3.D.1 is the discriminating step — the applicant must catch that the 2VC5 stroke time of 2.83 seconds falls in the Required Action Range (> 2.0 seconds), not just the Required Evaluation Range. This requires immediately declaring 2VC5 inoperable (not retesting). The applicant must then evaluate TS 3.6.3 and identify the applicable actions, including the option to close and deactivate the companion valve 2VC6 within 4 hours.
Step 5.4.3.D.1 is the discriminating step — the applicant must catch that the 2VC5 stroke time of 2.83 seconds falls in the Required Action Range (> 2.0 seconds), not just the Required Evaluation Range. This requires immediately declaring 2VC5 inoperable (not retesting). The applicant must then evaluate TS 3.6.3 and identify the applicable actions, including the option to close and deactivate the companion valve 2VC6 within 4 hours.
Ref: S2.OP-ST.CBV-0001 (Rev 9), S2.RA-ST.CBV-0001 (Rev 7) | Task: N1230010302 | K/A: G2.2.12 — Knowledge of surveillance procedures | Source: New | View JPM PDF
Connections
- Related systems: Containment
- Related procedures: S2.OP-ST.CBV-0001 — Inservice Testing Containment Ventilation Valves
- Related tech specs: TS 3/4.6 — Containment
- Related exam: 2022 NRC Operating Exam