Set 10 Flashcards

1
Q
  • 0PGP03-ZX-0002B Station Cause Analysis Program*
    • *

What are the CAQ Significance levels?

A
  • Level 1Q (SCAQ):*
  • *Condition with major impact warranting investigation.**

Events or occurrences are expected to happen rarely and consequences are serious.

  • Level 2Q (CAQ-S):*
  • *Condition with moderate impact warranting investigation.**

Events or occurrences are less serious in nature.

  • Level 3Q (CAQ-D):*
  • *Low level Condition**

Condition may be non-consequential but actions are required to address issue/behavior.

  • Level 4Q (CNAQ):*
  • *Condition with no or minimal impact.**

Such as low level material deficiencies on NRS components enhancements, non-consequential issues, tracking issues (e.g. condition not adverse to Quality)

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2
Q
  • 0PGP03-ZX-0002B Station Cause Analysis Program*
    • *

What analysis would you use for a high, medium, or low consequence condition?

A
  • High Consequence:*
  • *Root Cause Investigation**
  • Medium Consequence:*
  • *Apparent Cause Investigation**

Low Consequence:
Human Performance Checklist
Equipment Checklist
Organizational Effectiveness Checklist

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3
Q
  • 0PGP03-ZX-0002B Station Cause Analysis Program*
    • *

Who owns the CRs for the different CAQ Significance Levels?

A
  • Level 1Q (SCAQ):*
  • *≥ Department Manager**
  • Level 2Q - 4Q:*
  • *Any Level of the organization**

Owners assigned by CR Screening Committee

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4
Q
  • 0PGP03-ZX-0002 Condition Reporting Process*
    • *

Who is responsible for conducting an Effectiveness Review upon closure of a Condition Report?

A

Condition Review Group (CRG)

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5
Q
  • 0PGP03-ZX-0002 Condition Reporting Process*
    • *

What actions required by the Shift Manager upon receipt of a Condition Report?

A

Determine if it affects OPERABILITY, Reportability, or FUNCTIONALITY

Determine if condition is a MODE restraint

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6
Q
  • 0POP01-ZO-0002 345 kV Switchyard*
    • *

What must the DQO do if communications are broken off during a hold order?

A

Read back all the instructions up to the point of breaking communications before continuing with the Hold Order

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7
Q
  • 0POP01-ZO-0002 345 kV Switchyard*
    • *

Who can be designated as a STP designated qualified operators?

A

Unit Supervisor

SM

Unit Operations Manager

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8
Q
  • 0POP01-ZO-0002 345 kV Switchyard*
    • *

What is a hold tag?

A
  • *Used to designate the correct state for circuit isolation**
  • Do not operate with authorization from CNP transmission RTO*
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9
Q
  • 0POP01-ZO-0002 345 kV Switchyard*
    • *

If a switching order affects Unit 1 and Unit 2, who coordinates the switching order?

A

Unit 1

Note:
Switching Order: Order given by CNP transmission RTO to open/close breakers owned by the transmission service provider

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10
Q
  • 0POP01-ZO-0002 345 kV Switchyard*
    • *

Who has operational jurisdiction over all the 345 kV equipment?

A

Centerpoint Energy

Note:
The plant owns the MSU Xfmr disconnects and standby XFMR disconnects.

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11
Q
  • 0PGP03-ZO-0039 Configuration Management*
    • *

If a computer point was taken off scan, removed from alarm checking, or a substitute value entered, the computer point must be tracked in the points off scan log. When must the review be performed?

A

36 hrs

If another point is available, then review can be extended to 72 hrs.

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12
Q
  • 0PGP03-ZO-0039 Configuration Management*
    • *

Who coordinates the computer point off scan review?

A

Engineering Duty Manager

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13
Q
  • 0PGP03-ZO-0039 Configuration Management*
    • *

If the Plant Computer User Defined Alarm is used to monitor and trend a parameter, is tracking the parameter still required?

A

No

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14
Q
  • 0PGP03-ZO-0039 Configuration Management*
    • *

If the information is contained in another document, drawing, OR an approved procedure, can an operator aid be used?

A

No

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15
Q
  • 0PGP03-ZO-0039 Configuration Management*
    • *

How often is the operator aid review performed?

A

Quarterly

Performed by issuing authority.

Note:
The continuing need for each Operator Aid does not need to be verified. (kinda strange)

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16
Q

0PGP03-ZA-0140 Plant Status Control

What is the definition of plant status control?

A

The precise and deliberate control of plant components and configurations that maintains every plant system in a required and known configuration providing safe and reliable control of the plant.

17
Q
  • 0PGP03-ZO-EC01 Equipment Clearance Orders*
    • *

What dose would classify a task as having significant radiation exposure?

A

≥ 10 mrem

18
Q
  • 0PGP03-ZO-EC01 Equipment Clearance Orders*
    • *

Who can be a technical reviewer?

A

SRO w/ NRC License

SRO w/ Certification for STP

Qualified Individual designated by OPS management

19
Q
  • 0PGP03-ZO-EC02 Lockout / Tagout Program*
    • *

Is the use of human danger tags authorized?

A

No

20
Q
  • 0PGP03-ZO-EC02 Lockout / Tagout Program*
    • *

Whose permission is required to use a check valve, relief valve, or a fail open valve as a tagout boundary?

A

Unit Operations Manager

Maintenance Division Manager / General Maintenance Supervisor

Also need their approval if:

  • Working on system > 140 ˚F without a system vent/drain.
  • Using a freeze seal
  • Working on flange adjacent to boundary valve
  • Any backseated valve used for single valve isolation
21
Q
  • 0PGP03-ZO-EC01 Equipment Clearance Orders*
    • *

Who can waive the IV on an ECO restoration?

A
  • *Issuing Authority**
  • Unit Operations Division Manager (Designee) must concur*

IV waived for significant radiation exposure, personnel safety reduction, or for emergency conditions.

Note:
IV on locked components cannot be waived

22
Q
  • 0PGP03-ZO-EC01 Equipment Clearance Orders*
    • *

What kind of verification is used for installing / removing grounding devices?

A

Dual Verification

Cannot be waived.

Note:
Opening disconnects and removing/installing fuses also require dual verification.

23
Q
  • 0PGP03-ZO-EC02 Lockout / Tagout Program*
    • *

What requires double valve isolation?

A
  • *Fluid systems > 150 psig or > 200 ˚F**
  • Hazardous System*

SFP Discharge Piping

Systems containing radioactive fluids

Systems containing chemically hazardous fluids

24
Q
  • 0PGP03-ZO-EC01 Equipment Clearance Orders*
    • *

What is a severity Level 1, Level 2, and Level 3 event?

A
  • Level 1:*
  • *Discovered after work has started**
  • Level 2:*
  • *Discovered after ECO released**
  • Level 3:*
  • *Discovered before ECO released**

To classify for these events, the error discovered potentially or could potentially expose a worker to hazardous energy.

25
Q
  • 0PGP03-ZO-EC02 Lockout / Tagout Program*
    • *

What is the proper sequence for removing a motor driven pump from service?

A

Electrically isolate motor

Close pump discharge

Close pump recirc.

Close pump suction

26
Q
  • 0PGP03-ZO-EC01 Equipment Clearance Orders*
    • *

Who has authority to resolve clearance book interface jurisdictional conflicts?

A

Unit 1 Shift Manager

27
Q
  • 0PGP03-ZO-EC01 Equipment Clearance Orders*
    • *

If a backseated MOV must change positions in order to perform its intended safety function, the Unit Supervisor is required to do what?

A

Declare MOV inoperable until operation verified

Make appropriate log entries

28
Q
  • 0PGP03-ZO-EC01 Equipment Clearance Orders*
    • *

If during an emergency, the Issuing Authority wishes to release an ECO, and both the Acceptor and his immediate supervisor can not be notified. Who can release the ECO?

A
  • *Issuing Authority**
  • Written notification must be attached to each acceptor’s security badge.*

Security will stop each acceptor next time they enter site to tell them what happened.

29
Q
  • 0PGP03-ZO-EC01 Equipment Clearance Orders*
    • *

What is the definition of an emergency?

A

Significant hazard to personnel

Significant equipment damage

Failure to comply with a Technical Specifications Action Statement.

Degradation of ESF

Further escape of effluents.

  • *SM Discretion**
  • May Deviate from Procedure*
30
Q
  • 0POP01-ZA-0001 Admin Guidelines*
    • *

When is the locked component deviation log audited?

A

Monthly

  • Note:*
  • Shift Manger/Unit Supervisor responsible for ensuring log updated when locked valve positioned.*
31
Q
  • 0POP01-ZA-0001 Admin Guidelines*
    • *

When are the emergency operations lockers audited?

A

Quarterly

32
Q
  • 0POP01-ZA-0001 Admin Guidelines*
    • *

While checking the position of a normally locked closed valve, the valve operator cannot be moved due to the locking device. What is the proper method for checking the position of this valve?

A

Remove the locking device

Check valve in closed direction

33
Q
  • 0POP01-ZA-0001 Admin Guidelines*
    • *

When is Independent Verification NOT required?

A

Changing position does not render component incapable of performing it’s safety function

34
Q
  • 0POP01-ZA-0001 Admin Guidelines*
    • *

How is a locked throttle valve’s position verified?

A

Visual Observation

Local Indicators

SM’s permission required to move locked throttle valve.

35
Q
  • 0POP01-ZA-0001 Admin Guidelines*
    • *

When are valves in the AFWST pit required to be checked?

A

If security barrier is breached

36
Q
  • 0POP01-ZA-0001 Admin Guidelines*
    • *

Following an outage, whose permission is needed to waive the initial valve lineup for a system?

A

Unit’s Operation Manager

One of the following conditions must exist:

  • System has remained in service
  • No work performed on system and system not modified
  • If work performed, then process was controlled by ECO process

Note:
Valves in MAB pit rooms not required to be checked for initial valve lineups