ML071560220

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11-2005 - Draft Written Exam Comments
ML071560220
Person / Time
Site: South Texas  STP Nuclear Operating Company icon.png
Issue date: 05/18/2005
From: Gody A
Operations Branch IV
To: Sheppard J
South Texas
References
50-498/05-301, 50-499/05-301, ES-401, ES-401-9 50-498/05-301, 50-499/05-301
Download: ML071560220 (6)


Text

ES-401 STP-11-2005 Written Examination Form ES-401-9 Review Worksheet (password: Outline1) (TAC#:X02291/2292 )

1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7.

Q# LOK LOD (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #/ Back- Q= SRO U/E/S Explanation Focus Dist. Link units ward K/A Only 1 H 3 X X X U stem needs to identify what actions have already been completed before asking what actions should be next; A appears to be correct; doesnt test knowledge of INTERRELATIONS btwn Rx trip and STATUS PANEL per KA; 2 F 3 X U* doesnt test ability to operate FW pumps for VAPOR SPACE ACCIDENT per KA; recommend characterizing the accident as Vapor Space; 3 H 3 X - U* dictating in the stem to use the 68F curve is an unnecessary cue - recommend deleting the

...per Plant Curve... portion of the cue; slowly is misspelled in the cue; 4 F 3 - S 5 F 3 - S 6 F 3 X U Q doesnt address LOSS OF RX COOLANT MAKEUP per KA; 7 H 3 X - U* C isnt credible since it doesnt deal with letdown; replace drop with return to normal for both B and C; 8 H 3 - S 9 H 2 - S Instructions

[Refer to Section D of ES-401 and Appendix B for additional information regarding each of the following concepts.]

1. Enter the level of knowledge (LOK) of each question as either (F)undamental or (H)igher cognitive level.
2. Enter the level of difficulty (LOD) of each question using a 1 - 5 (easy - difficult) rating scale (questions in the 2 - 4 range are acceptable).
3. Check the appropriate box if a psychometric flaw is identified:

@ The stem lacks sufficient focus to elicit the correct answer (e.g., unclear intent, more information is needed, or too much needless information).

@ The stem or distractors contain cues (i.e., clues, specific determiners, phrasing, length, etc).

@ The answer choices are a collection of unrelated true/false statements.

@ One or more distractors is (are) not credible.

@ One or more distractors is (are) partially correct (e.g., if the applicant can make unstated assumptions that are not contradicted by stem).

4. Check the appropriate box if a job content error is identified:

@ The question is not linked to the job requirements (i.e., the question has a valid K/A but, as written, is not operational in content).

@ The question requires the recall of knowledge that is too specific for the closed reference test mode (i.e., it is not required to be known from memory).

@ The question contains data with an unrealistic level of accuracy or inconsistent units (e.g., panel meter in percent with question in gallons).

@ The question requires reverse logic or application compared to the job requirements.

5. Check questions that are sampled for conformance with the approved K/A and those that are designated SRO-only (K/A and license level mismatches are unacceptable).
6. Based on the reviewers judgment, is the question as written (U)nacceptable (requiring repair or replacement), in need of (E)ditorial enhancement, or (S)atisfactory?
7. At a minimum, explain any U ratings (e.g., how the Appendix B psychometric attributes are not being met).

33 of 34 NUREG-1021, Draft Revision 9

ES-401 2 Form ES-401-9

1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7.

Q# LOK LOD (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #/ Back- Q= SRO U/E/S Explanation Focus Dist. Link units ward K/A Only 10B H 3 X - U* are B and D credible?

11 F 3 - E be consistent with SG nomenclature (SG 1D or SG D); change C to verify automatic closure... and D to manually close...;

12B F 3 X X X U doesnt test ability to operate HPI during loss of FW per KA; 13 F 3 X X U C is also correct; doesnt test knowledge of REASONS for EOP actions per KA; 14M? H 3 X - U* need parent Q to determine if it is modified; change stem question to simply ask what the SCM is; change C and D to be subcooling based on the other temperatures provided; 15B H 3 - S 16B H 3 - S NRC 2001; 17B H 3 X U doesnt test knowledge of REASONS for EOP actions per KA; 18 F 3 X - U* B, C, and D dont seem credible; 19B H 3 X U doesnt test knowledge of REASONS for relationship btwn PZR PRESSURE INCREASE and charging/letdown imbalance per KA; 20B H 3 - E make the answer column headings Switch in Normal and Switch in Bypass for clarity; 21 F 3 X - U* change stem to ...NOT an entry condition to ...; C is the only listed answer that is not listed as an entry condition for this procedure - B is not the correct answer; 22B H 3 X - U* A and B should be 484F, otherwise no correct answer; explanation of why A is incorrect has a mistake; 23B H 3 - S 24B H 3 X - E this is the kind of question that directly fits 55.43.b.5 for SRO-only knowledge - seems a little beyond the scope of RO - is there a learning objective that supports an RO needing to know this?

25B H 2 - S 26 F 3 - S 27B F 3 X - U* B is not credible; 28 F 2 X - U* A is not credible; 29 F 3 - S 34 of 34 NUREG-1021, Draft Revision 9

ES-401 2 Form ES-401-9

1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7.

Q# LOK LOD (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #/ Back- Q= SRO U/E/S Explanation Focus Dist. Link units ward K/A Only 30B H 3 X - U* D is also technically correct; recommend rewording to say VCT level will continue to lower until it causes the operating CCP suction to automatically align to the RWST at 3%

31 F 3 - S 32 H 3 X - U* A and D are not credible (increases); try decreases/decreases and remains the same/remains the same; 33 F 3 - S 34 H 3 - E this question doesnt really test knowledge of the isenthalpic expansion - I recommend adjusting the question to a starting pressure of 1400#; typo in stem (delete second at);

35 H 3 X - U* A is not credible (adverse conditions in stem conflict with no action);

36 F 2 - S 37M? H 3 X - U* need parent Q to validate modified; A and C are not credible (try replacing increasing with remains constant);

38B F 3 - S 39B H 3 - S 40B F 3 - S 41B F 3 - S NRC 2001; 42B F 3 - S 43 F 3 - S 44 F 3 - S 45 H 3 - S 46B F 3 X - U* C is not credible (try cannot be closed but can be tripped from...);

47 H 3 - S 48M? H 3 X - E need parent Q to validate modified; should there be a number associated with both air receivers mentioned in the stem?

34 of 34 NUREG-1021, Draft Revision 9

ES-401 2 Form ES-401-9

1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7.

Q# LOK LOD (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #/ Back- Q= SRO U/E/S Explanation Focus Dist. Link units ward K/A Only 49 F 3 X - U* C is not credible; 50 F 3 - S 51 H 3 X X X U A is not credible; it is not clear why B and C are not also correct; doesnt test knowledge of POWER SUPPLIES to ESF MOVs per KA; 52 F 3 - E should B indicate which ESF DG?

53 F 3 - S 54B F 3 X - U* D is not credible; 55 F 3 X X - U* rephrase stem to eliminate isolate - it cues the right answer; A is not credible; 56 F 3 X - U* A and C wording is awkward (...other control banks THROUGH...);

57 H 3 - E add emergency in front of boration on A and C; 58 H* 3 - E LOK is H vice F; 59B H 3 X X X U Add Indicated CET temperature will: to end of stem; C and D are not really distinct; doesnt test ability to monitor CETs to determine RCP OPERATION per KA; 60M? H 3 X X - U* need parent Q to validate modified; change stem to Containment Hydrogen concentration is 2%; C is not credible; 61 H 3 - S 62B F* 3 - E LOK is F vice H; 63 H 3 X X X U B is not credible; doesnt test ability to monitor AUTOMATIC operation of ARM in changing ventilation alignment per KA - should probably delete KA; answer is cued by Q#92; 64 F 3 X - U* C is not credible since it is practically the same as B; D is not credible; 65 H 3 - S 66B F 1 - U* too easy; try asking which is NOT an approved way and use three of the approved ways as distractors and A or D as the correct answer; 34 of 34 NUREG-1021, Draft Revision 9

ES-401 2 Form ES-401-9

1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7.

Q# LOK LOD (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #/ Back- Q= SRO U/E/S Explanation Focus Dist. Link units ward K/A Only 67 F 2 - S 68B F 3 - S 69 H 4 X - U this is SRO-only - not appropriate for RO exam unless a specific learning objective is available; 70 F 3 - E uncouple is misspelled in A; 71B H 3 - S 72B H 4 X X - E stem doesnt make sense (how can one guy do the job at twice the distance from the job as two guys?); distractors need to be based on credible errors - recommend 83mrem for B and 41mrem for D based on failing to square the distance factor; 73M? H* 3 - E LOK is H vice F; 74B F 2 - S 75B F 3 - S 76 H 2 - - S 77 F 3 X - U doesnt test knowledge of outside reporting requirements as regards LOSS OF RX COOLANT MAKEUP per KA; 78 H 3 - X U not SRO-only (this is 55.41.b.10);

79 H 3 - X U not SRO-only (this is 55.41.b.10);

80 H 3 X - U doesnt test ability to REDUCE RAD LEVELS/EXPOSURE per KA; 81 F 3 X - U doesnt test knowledge of EOP usage regarding LOSS OF SECONDARY HEAT SINK per KA; 82 H 1 X - - U this is a direct look-up; need to indicate specifically which reference will be provided; replace it with power in C and D; 83 F 3 X X - X U not SRO-only (this is 55.41.b); A and B are not credible due to cues from Q#92 that these ARMs do not provide CVI; 84 H 3 - X U not SRO-only (this is 55.41.b.10);

85 H 3 - - S 86B H 3 - - S 34 of 34 NUREG-1021, Draft Revision 9

ES-401 2 Form ES-401-9

1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7.

Q# LOK LOD (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #/ Back- Q= SRO U/E/S Explanation Focus Dist. Link units ward K/A Only 87 H 3 X - X U B and C are not credible since C is a subset of B; not SRO-only (this is 55.41.b);

88? H 3 X X U Q source not indicated; change accident to event in stem; doesnt test ability to predict the impact of or use procedures to mitigate FEEDING A DRY SG per KA; not SRO-only (this is 55.41.b.10);

89 H 3 - - S 90 F 3 - X U not SRO-only (this is 55.41.b.10);

91 H 1 X X - - U* this is a direct look-up; C and D are not credible; 92 H 3 - - S 93 F 3 - - S 94 F 2 - - S 95 H 3 X - - E is the stem worded correctly for indicating that the Rx is still at power - is this an ATWS?

96 H 3 X X X - - U* wording of stem allows for both C and D to be correct (C is a subset of D); add only to A to make it distinct from B; 97 H 3 - - E change B and C to ...November 15, 0000...;

98 F 3 X X - X U delete first two sentences of stem; B is not credible; not SRO-only (this is 55.41.b);

99 F 4 X - - U* replace exposure limit with needed exposure in stem; add only to A and B and add or Emergency Director to C and D to make them credible; 100 F 3 - - E this may arguably be SRO-only, but it is not 55.43.b.5; RO 28B 37H 5 3 0 21 7 1 0 0 0 10 0 32U RO TOTALS 5M 38F 12E SRO 1B 16H 3 3 0 6 1 0 0 0 0 4 8 15U SRO TOTALS 0M 9F 3E

GENERAL COMMENT

S:

1. There are too many Qs dealing with containment ventilation/purge (50, 63, 71, 83, 92)

NOTE: Bank questions are indicated by B; Modified are indicated by M; comment resolution is indicated in blue; 34 of 34 NUREG-1021, Draft Revision 9