ML21144A215

ES-401-4

ML21144A215
Person / Time
Site:	Clinton
Issue date:	04/13/2021
From:	NRC/RGN-III/DRS/OLB
To:	AmerGen Energy Co
Roach G
Shared Package
ML20136A303	List: ML21144A210 ML21144A212 ML21144A215 ML21144A216 ML21144A223 ML21144A229 ML21144A230 ML21144A231
References
Download: ML21144A215 (3)

Text

ES-401 Record of Rejected K/As - ILT 19-1 NRC Written Form ES-401-4 Exam Tier / Randomly Reason for Rejection Group Selected K/A SRO T1 295036 2.4.20 Unable to write a psychometrically sound SRO-only question to this KA. 295036/2.4.20 references EOP warnings, cautions, or notes G2 (Q85) relating to secondary containment (EOP-8). EOP-8 has no warnings, cautions, or notes.

Randomly selected 2.4.18 as a replacement generic KA under the same generic system.

SRO T2 215005 2.4.9 215005 was sampled twice in RO T2/G1 (Q37 and Q38), then again in SRO T2/G1 (Q87). It appears this KA was oversampled.

G1 (Q87)

Randomly selected 209001 as a replacement system under the same generic KA. Note: questions 86 and 87 were swapped when this was performed.

SRO T2 400000 2.1.31 Unable to write a psychometrically sound SRO-only question to this KA. Ability to locate control room switches, controls, and G1 (Q90) indications, and to determine that they correctly reflect the desired plant lineup for the Component Cooling Water system is RO level of knowledge.

Randomly selected 259002 as a replacement system, with generic KA 2.1.20.

SRO rejected K/As incorporated into the Rev 1 of Clinton 2021 ES401 Outline on 7/1/2020.

ES-401 Record of Rejected K/As - ILT 19-1 NRC Written Form ES-401-4 Exam Tier / Randomly Reason for Rejection Group Selected K/A RO T1 G1 295016 AK3.02 Unable to write a psychometrically sound question with 3 plausible (Q6) distractors and appropriate LOD to this KA. Could not determine guidance on why turbine is tripped for main control room abandonment, except as a required action for a reactor scram.

Swapped K3.02 with generic task 2.4.34 from Q17 for this question.

RO T1 G1 295037 2.4.34 Unable to write a valid question for this generic KA for this (Q17) evolution. There are no tasks for the RO to complete outside the MCR during an ATWS.

Swapped generic task 2.4.34 with K3.02 from Q6 for this question.

RO T2 G1 215005 K3.02 Unable to write a psychometrically sound question with 3 plausible (Q38) distractors to this KA. A malfunction of APRM only has one possible outcome on the RR system, and that topic was asked on the 19-1 audit (18-1 NRC) exam.

Randomly selected K3.01 under the same system (215005) as a replacement.

RO T2 G1 203000 2.4.8 Unable to write a valid question to this KA. LPCI operation is in the (Q28) Normal (not Abnormal) section of CPS 3312.01. There is no AOP/EOP tie to LPCI.

Randomly selected new generic KA 2.4.31 under the same system (203000) as a replacement.

ES-401 Record of Rejected K/As - ILT 19-1 NRC Written Form ES-401-4 Exam Tier / Randomly Reason for Rejection Group Selected K/A SRO T1 295024 EA02.03 Unable to write a psychometrically sound SRO-only question to this G1 KA.

(Q79)

Randomly selected 295031 EA02.03 as a replacement.