ML15083A062

2015 Point Beach Nuclear Plant Initial License Examination Form ES-401-4

ML15083A062
Person / Time
Site:	Point Beach
Issue date:	03/06/2015
From:	Mcneil D NRC/RGN-III/DRS/OLB
To:	Florida Power & Light Energy Point Beach
References
Download: ML15083A062 (3)

Text

ES-401 Record of Rejected K/As Form ES-401-4 Tier / Group Randomly Selected K/A Reason for Rejection RO Tier 1 / Group 1 APE 022AK1.04 Loss of Reactor Coolant Makeup Reason for changing from manual to automatic control of charging flow valve controller

PBNP does not have a Charging Flow V alve Controller which has an automatic feature. Reselected 022AK1.03 RO Tier 1 /

Group 1 EPE 038EK1.04 Steam Generator Tube Rupture (SGTR)

Reflux boiling: Reflux boiling is not used as a mitigation strategy for SGTR at PBNP

Reselected 038EK1.01 RO Tier 1 /

Group 1 APE 054K2.* Loss of Main Feedwater (MFW)

No K2.* K/A with an RO Importance Rating : Reselected 054G2.2.36 RO Tier 1 /

Group 1 EPE 055EK2.* Loss of Offsite and Onsite Power (Station Blackout)

No K2.* K/A with an RO : Reselected 055G2.4.8 RO Tier 1 /

Group 1 W/E04EA2.1 LOCA Outside Containment

Facility conditions and selection of appropriate procedures during abnormal and emergency operations

Determined to be an SRO level question due to selection of procedures while within the EOP network: Reselected W/E04EA2.2 RO Tier 1 /

Group 2 APE 059AK1.05 Accidental Liquid Radioactive

-Waste Release

The calculation of offsite doses due to a release from the power plant

This is not an RO responsibility/job at PBNP

Reselected 059AK1.01 RO Tier 1 /

Group 2 W/E13EA2.

1 Steam Generator Overpressure

Facility conditions and selection of appropriate procedures during abnormal and emergency operations: This is not an RO responsibility at PBNP due to being a "Yellow" Critical Safety Function Path: Reselected W/E13EA2.2 RO Tier 2 /

Group 1 SYS 010A3.01 Pressurizer Pressure Control System (PZR PCS)

PRT temperature and pressure during PORV testing

No PORV testing is performed at PBNP which causes a temperature change in the PRT

Reselected 010A3.02 RO Tier 2 /

Group 1 SYS 078K5.* Instrument Air System (IAS)

No K5.* K/A 2.5: Reselected 078K1.04, see explanation below (061K1.*)

RO Tier 2 /

Group 1 SYS 061K1.* Auxiliary / Emergency Feedwater (AFW) System

Was not used due to no he randomly exchanged it with an already selected K/A (i.e., 061K1.*)

Reselected 061K5.05 RO Tier 2 /

Group 1 SYS103K5.*

Containment System

No K5.* K/A with an RO Importance Rating

Reselected 103K3.01, see explanation below (073K3.*)

RO Tier 2 /

Group 1 SYS 073K3.* Process Radiation (PRM) System

Was not used due to no 103K5.* K/A with 103 (Calready selected K/A (i.e., 073K3.*)

Reselected 073K5.01 RO Tier 2 /

Group 1 SYS 076K4.01 Service Water System (SWS)

Conditions initiating automatic closure of closed cooling water auxiliary building header supply and return valves

The Auxiliary Building at PBNP does not have header supply and return valves with an automatic closure

Reselected 076K4.06

Tier / Group Randomly Selected K/A Reason for Rejection RO Tier 2 /

Group 1 SYS 076K4.06 Service Water System (SWS)

Service water train separation

Train separation is only achieved by Service Water Pump power supplies at PBNP

Reselected 076K4.02 RO Tier 2 /

Group 2 SYS 029A4.04 Containment Purge System (CPS)

Containment evacuation signal

Unable to construct a question with the required level of difficulty: Reselected 029A4.01 RO Tier 2 /

Group 2 SYS 029A4.01 Containment Purge System (CPS)

Containment purge flow rate

Purge flow rate of the Containment Purge System is not monitored

No further A4.* K/A 029A3.01 due to A3 not being sampled within Tier 2/Group2 RO Tier 2 /

Group 2 SYS 041K1.02 Steam Dump System (SDS) and Turbine Bypass Control

S/G level: Unable to construct a question with the required level of difficulty

Reselected 041K1.05 SRO Tier 1 / Group 1 APE 026G2.2.4 Loss of Component Cooling Water (CCW)

(multi-unit license) Ability to explain the variations in control board/control room layouts, systems, instrumentation, and procedural actions between units at a facility

No differences between the units which leveraged as a question to the requirements of an SRO level question (meeting the requirements of 10CFR55.43(b))

Reselected 026G2.2.38 SRO Tier 1 / Group 1 APE 040AA2.02 Steam Line Rupture

Conditions requiring a reactor trip

Unable to write a question to the requirements of an SRO level question (meeting the requirements of 10CFR55.43(b))

Reselected 040AA2.04 SRO Tier 1 / Group 2 APE 036G2.1.25 Fuel Handling Incidents

Ability to interpret reference materials, such as graphs, curves, tables, etc

Unable to write a question to the requirements of an SRO level question (meeting the requirements of 10CFR55.43(b))

Reselected 036G2.1.31 SRO Tier 1 / Group 2 APE 036G2.1.31 Fuel Handling Incidents

Ability to locate control room switches, controls, and indications, and to determine that they correctly reflect the desired plant lineup.: Unable to write a question to the requirements of an SRO level question (meeting the requirements of 10CFR55.43(b))

Reselected 036G2.1.23 SRO Tier 2 / Group 1 SY S 007A2.06 Pressurizer Relief Tank/Quench Tank System (PRTS)

Bubble formation in PZR: Unable to write a question to the requirements of an SRO level question (meeting the requirements of 10CFR55.43(b))

Reselected 007A2.07 SRO Tier 2 / Group 1 SYS 007A2.07 Pressurizer Relief Tank/Quench Tank System (PRTS)

Recirculating quench tank: There are no procedures at PBNP which accomplish this task. Unable to write a question to the requirements of an SRO level question (meeting the requirements of 10CFR55.43(b))

Reselected 007A2.01 SRO Tier 2 / Group 2 SYS 011G2.1.31 Pressurizer Level Control System (PZR LCS)

Ability to locate control room switches, controls, and indications, and to determine that they correctly reflect the desired plant lineup

Unable to write a question to the requirements of an SRO level question (meeting the requirements of 10CFR55.43(b))

Reselected 011G2.1.32

Tier / Group Randomly Selected K/A Reason for Rejection RO Tier 2 /

Group 2 SYS 022G2.2.4 Containment Spray System (CSS)

(multi-unit license) Ability to explain the variations in control board/control room layouts, systems, instrumentation, and procedural actions between units at a facility

Unable to write a question to meet this K/A due to no major differences between units for this system

Reselected 022G2.2.39 RO Tier 2 /

Group 1 SYS 078K1.0 4 Instrument Air System (IAS)

Cooling water to compressor

Unable to write a question to meet this K/A due only one station air compressor has cooling water supplied to it, and there is a question focused on this in the test already (SRO Tier 1/Group 1, 065A204 - Typical conditions which could cause a compressor trip (e.g., high temperature)

Reselected 078K1.05 RO Tier 1 / Group 2 APE 033AA2.12 Loss of Intermediate Range Nuclear Instrumentation

Ability to determine and interpret the following as they apply to the Loss of Intermediate Range Nuclear Instrumentation: Maximum allowable channel disagreement.

Submitted question was determined to not be discriminatorily valid. Unable to write a replacement question that meets this KA and that has discrimination validity. Discussed with Chief Examiner and obtained approval to redraw: Reselected 033AA2.01