ML15313A063: Difference between revisions
StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
||
Line 16: | Line 16: | ||
=Text= | =Text= | ||
{{#Wiki_filter:ES-401 | {{#Wiki_filter:ES-401 Written Examination Review Worksheet CLINTON 2015 Form ES-401-9 | ||
: Question replaced 2 H 3 y B s 3 L 3 y B E The stem now reads ''Which ONE of the following will generate a reactor scram SIGNAL as a result of this loss of power?" Consider changing " SIGNAL* to " input signal". The stem | : 1. 2. 3. Psychometric Flaws 4 . Job Content Flaws 5. Other 6. 7. 8. | ||
: Change made Instructions (Refer to Section D of ES-401 and Appendix B for additional information regarding each of the following concepts.) 1. | Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 1 L 3 x x y N u The stem states "IRM detectors are withdrawn from the core region during power operation within a tube which extends from the core plate up to the top guide." This question has two problems | ||
: 1) the IRMs run in dry tubes that extend from the below the reactor vessel to the top guide. So there is no correct answer. | |||
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. The distractors are not credible; single | : 2) the dry tub is inserted into a guide tub . So both the "IRMs are within a dry tube" and "the IRMs are with in a guide tube" would be correct. | ||
RESOLUTION: Question replaced 2 H 3 y B s 3 L 3 y B E The stem now reads ''Which ONE of the following will generate a reactor scram SIGNAL as a result of this loss of power?" Consider changing "SIGNAL* to "input signal". The stem conditions would only be a 'h scram? | |||
: a. At a minimum , explain any " U" ratings (e.g., how the | RESOLUTION: Change made | ||
ES-401 2 | |||
: 1. 2. 3. PsychOmetric Flaws 4. Job | Instructions (Refer to Section D of ES-401 and Appendix B for additional information regarding each of the following concepts.) | ||
: Site | : 1. Enter the level of knowledge (LOK) of each question as either (F)undamental or (H)igher cognitive level. | ||
: 1. 2. 3. Psychometric Flaws 4. | : 2. Enter the level of difficulty (LOO) of each question using a 1 - 5 (easy - difficult) rating scale (questions in the 2 - 4 range are acceptable). | ||
RESOLUTION: | : 3. Check the appropriate box if a psychometric flaw is identified: | ||
The stem was | The stem lacks sufficient focus to elicit the correct answer (e.g ., unclear intent, more information is needed, or too much needless information). | ||
: 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- | The stem or distractors contain cues (i.e., clues. specific determiners, phrasing, length, etc). | ||
: Question revised. 52 L 3 y B E Change " B" to , " lowest possible driving head and flow | The answer choices are a collection of unrelated true/false statements. | ||
: Change made 53 L 3 y B s 54 H 3 y M s 55 L 3 y N s 56 H 3 y N s 57 H 4 y N E I th ink we need to provide the candidates with a time after the loss of offsite power that the plant conditions are current for. ( | The distractors are not credible; single implausible distractors should be repaired , more than one is unacceptable. | ||
: Added time = 5 minutes. And justified question based on operator training. | One or more distractors is (are) partially correct (e.g., if the applicant can make unstated assumptions that are not contradicted by stem). | ||
58 H 3 y M s 59 H 3 y B s 60 H 3 x y B l:J For the conditions of the stem I do not believe you can " | : 4. Check the appropriate box if a job content error is identified: | ||
: The conditions of the stem did not require a flow change to comply with | The question is not linked to the job requirements (i.e., the question has a valid KIA but, as written, is not operational in content). | ||
: 1. 2. 3. | 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). | ||
" A" | The question contains data with an unrealistic level of accuracy or inconsistent units (e.g., panel meter in percent with question in gallons). | ||
: Site explained why | The question requires reverse logic or application compared to the job requirements. | ||
" C" is correct. | : 5. Check questions that are sampled fo r conformance with the approved KIA and those that are designated SRO-only (KIA and license level mismatches are unacceptable). | ||
: 6. Enter question source: (B)ank, (M)odified, or (N)ew. Check that (M)odified questions meet criteria of ES-401 Section 0 .2.f. | |||
: 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- | : 7. Based on the reviewer's judgment, is the question as written (U)nsatisfactory (requiring repair or replacement) , in need of (E)ditorial enhancement, or (S)atisfactory? | ||
: Site was able to justify the question as SRO only based on the NRC guide. 8 H 2 y y N s 9 H 3 y N B y This question does not | : a. At a minimum, explain any "U" ratings (e.g., how the Appendix B psychometric attributes are not being met). | ||
: Only editorial changes | |||
: 1. 2. 3. Psychometric | ES-401 2 Form ES-401-9 | ||
: | : 1. 2. 3. Psychometric Flaws 4 . Job Content Flaws 5. Other 6. 7. 8. | ||
: the question was rewritten. 25 L 3 y y N s ES-401 | Q# LOK LOO (FIH) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist Link units ward KIA Only 4 H 3 y B s 5 H 4 y B s 6 H 4 y N s 7 H 2 y N s 8 L 4 y B s 9 L 3 y N s 10 H 4 y 8 s 11 H 3 y N s 12 H 3 y B s 13 H 2 y N u This questions has 2 problems: | ||
: Question replaced 2 H 3 y B s 3 L 3 y B E The stem now reads ''Which ONE of the following will generate a reactor scram SIGNAL as a result of this loss of power?" Consider changing " SIGNAL* to " input signal". The stem | : 1) If in the condition of the stern the Governor is held in the raise position long enough to see a rise in both watts and current I believe you would also see a rise in vars. Then there wou ld be no correct answer. (on the simu lator try raising load from 3000 to 3500 Kw and see if vars change .) | ||
: Change made Instructions (Refer to Section D of ES-401 and Appendix B for additional information regarding each of the following concepts.) 1. | : 2) JPM " Parallel DG 18 With Offsite Power | ||
* will duplicate th is question. | |||
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. The distractors are not credible; single | RESOLUTION: Question revised 14 H 2 y N s 15 H 3 y B s 16 H 4 y N s 17 L 3 y B s 18 H 3 y N s | ||
: 1. 2. 3. PsychOmetric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. | |||
: a. At a minimum , explain any " U" ratings (e.g., how the | Q# LOK LOO (FIH) (1-5) Stem Cues T/F Cred Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KJA Only 19 H 3 y B s 20 H 3 y B s 21 H 3 x y N IJ I do not think this is an RO level TS question as written. Consider changing the bullets to E | ||
ES-401 2 | - 1 E21-F011 LPCS Pump Min Flow Recirc Valve be closed with fuses removed . | ||
: 1. 2. 3. PsychOmetric Flaws 4. Job | - AUTO start of the LPCS disabled . | ||
: Site | RESOLUTION: Site supported that the question met the expectations of ROs at Clinton . Editorial changes made. | ||
: 1. 2. 3. Psychometric Flaws 4. | 22 H 3 y B s 23 H 2 y N s 24 L 3 x y B u Between LPRM calibrations APRM gains would be adjusted to account for LPRM detector U235 depletion. | ||
RESOLUTION: | RESOLUTION: The second correct answer was changed. | ||
The stem was | 25 H 3 y B s 26 L 3 y N s 27 L 3 x y M u If "D" is correct then "a** will be correct. Consider changing "A" and "B" (1) to ' primary but NOT secondary" . | ||
: 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- | RESOLUTION: Requested change made 28 l 3 y B s 29 l 3 y B s 30 L 3 y B s 31 H 3 y N s 32 L 3 y N s 33 L 4 y N s 34 H 3 y N s | ||
: Question revised. 52 L 3 y B E Change " B" to , " lowest possible driving head and flow | : 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. | ||
: Change made 53 L 3 y B s 54 H 3 y M s 55 L 3 y N s 56 H 3 y N s 57 H 4 y N E I th ink we need to provide the candidates with a time after the loss of offsite power that the plant conditions are current for. ( | Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 35 H 2 y B s 36 L 3 y N s 37 l 3 x y B y "B" p revent boron dilution, *c* prevent injection inside the shroud are both correct. See EOP-1A reference provided. | ||
: Added time = 5 minutes. And justified question based on operator training. | E RESOLUTION: The stem was changed to clarify the quest ion. | ||
58 H 3 y M s 59 H 3 y B s 60 H 3 x y B l:J For the conditions of the stem I do not believe you can " | 38 L 2 y N s 39 H 3 y N s 40 L 3 y 6 s 41 l 3 y B s 42 H 3 y M s 43 H 3 y B s 44 l 3 y N s 45 L 2 y B E List the distractors lowest to highest. i.e. switch "B' and "C". | ||
: The conditions of the stem did not require a flow change to comply with | RESOLUTION: Change made 46 H 3 y N s 47 H 3 y N s 48 L 3 y B s 49 H 3 x y B E 1) For the conditions given in the stem is it expected that the cool down rate will increase or decrease with time? *s* will be correct only with an increasing or constant cool down rate. | ||
: 1. 2. 3. | : 2) For distracte r "A ' should it be changed to "Shift RCIR discharge to the reactor vessel"? Because with RCIR in tank to tank vessel level would be unchanged by raising flow. | ||
" A" | RESOLUTION: Stem and distracter changed 50 H 2 y B s | ||
: Site explained why | : 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. | ||
" C" is correct. | Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 51 L 3 x y N u It is not clear in the stem if in part (2) of the question we are asking for the action to be taken at the time level is 18ft 9inches (answer D), | ||
or at the 15ft 1 inch (Answer C) | |||
: 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- | RESOLUTION: Question revised. | ||
: Site was able to justify the question as SRO only based on the NRC guide. 8 H 2 y y N s 9 H 3 y N B y This question does not | 52 L 3 y B E Change "B" to, "lowest possible driving head and flow from the primary system!:tO reduce the discharge rate." | ||
: Only editorial changes | RESOLUTION: Change made 53 L 3 y B s 54 H 3 y M s 55 L 3 y N s 56 H 3 y N s 57 H 4 y N E I th ink we need to provide the candidates with a time after the loss of offsite power that the plant conditions are current for. (the fact that an SRV is open after a LOFP doesn't= ATWS at time 0) Also do you think it is fair to ask an operator to diagnose an ATWS and not give them control rod or APRM info. Maybe we should say you are the BOP and observe the conditions. | ||
: 1. 2. 3. Psychometric | RESOLUTION: Added time = 5 minutes. And justified question based on operator training. | ||
: | 58 H 3 y M s 59 H 3 y B s 60 H 3 x y B l:J For the conditions of the stem I do not believe you can "maintain steady states power and balance loop flows" to maintain steady E | ||
: the question was rewritten. 25 L 3 y y N s}} | states power for the stem conditions it will require an imbalance in loop flow. | ||
RESOLUTION: The conditions of the stem did not require a flow change to comply with Tech Specs, therefore only editorial changes needed to be made 61 L 3 y B s | |||
: 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. | |||
Q# LOK LOO (F/H) (1 -5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 62 L 4 y B s Comment: add an explanation for "D" being incorrect to the answer key. | |||
RESOLUTION: Done 63 H 3 y B s 64 L 4 y B s 65 H 4 y B s 66 H 3 y N s 67 L 3 y N s 68 L 3 y B s 69 L 2 y N s 70 L 3 y B s 71 L 2 y B s 72 H 3 y N s 73 H 3 x y B y For a rod drop as described in the stem there would be a ROD DRIFT Alarm. Therefore "A" would be wrong for the same reason as s MC''. | |||
RESOLUTION: Site explained why there would be no ROD DRIFT Alarm. | |||
74 H 4 x y N y CPS 401 0.01 step 4.2. 4. Specifically call out Condenser Vacuum Pumps as needing to be considered for rad conditions. Therefore "C" E | |||
is correct. | |||
Editorial: change Stem to. Under these conditions, when 12erforming the SUBSEQUENT ACTIONs OF CPS 4100.01, what special precaution must be taken to minimize the radiological impact of this event when ... | |||
RESOLUTION: Site explained why "C" was incorrect. Only editorial changes were needed. | |||
75 L 4 y B s | |||
: 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. | |||
Q# LOK LOO (F/H) (1 -5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q = SRO B/M/N U/E/S Explanation Focus Dist. Link units wa rd KIA Only s R 0 0 N L y Q u E s T I 0 N s 1 H 3 y y N s 2 H 3 y y N s 3 H 3 y y M s 4 H 3 y y M s 5 H 3 y y N s 6 H 3 x y y N y 1} The question "If the appropriate actions are taken, can a plant startup commence?" is too vague you can always E | |||
start up after all appropriate action are taken. Did you mean " Does Tech Spec 3.3.1.1 allow restart without repair of the failed channels?" | |||
: 2) Could CH A and D have tripped at 19:42: 12:15.!1,? If so cou ld this confuse the candidates. | |||
RESOLUTION: Only editorial changes were needed in this question 7 H 3 y N N y This question is written at RO level. i.e. With current conditions should feedwater be shutoff, should HPCI be shutoff, should MSIVs s be closed. | |||
RESOLUTION: Site was able to justify the question as SRO only based on the NRC guide. | |||
8 H 2 y y N s 9 H 3 y N B y This question does not include | |||
* selection of procedures" only RO level evaluation of plant condition. Can you change to "enter CPS E | |||
XXX to spray the containment, etc" RESOLUTION: Only editorial changes where needed. | |||
10 H 3 y N B s 11 H 3 y y N s | |||
: 1. 2. 3. Psychometric Flaws 4 . Job Content Flaws 5. Other 6. 7. 8. | |||
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 12 H 4 y y N s 13 H 3 y y N s 14 H 3 y y N s Note: this was accepted as SRO because the candidate was effectively asked to select a section of the SBO procedure to direct. | |||
15 H 3 y y N s 16 H 3 y N N y This question can be answered knowing the power source of the isolation valves and that the valves should function at 142 F, RO s knowledge. Maybe we could ask "Under these conditions should an emergence event FU1be declared." As the second part of the question. | |||
RESOLUTION: Site was able to justify the question as SRO only based on the NRC guide. | |||
17 L 2 y y N s 18 H 3 y y N s 19 H 4 y y B s 20 H 4 y y N s 21 H 3 y y M s 22 H 3 y y B s 23 L 2 y y N s 24 H 2 x y y B u Why would anyone believe recording a potential LCO would prevent a release? Answers "C & D" RESOLUTION: the question was rewritten . | |||
25 L 3 y y N s | |||
ES-401 Written Examination Review Worksheet CLINTON 2015 Form ES-401-9 | |||
: 1. 2. 3. Psychometric Flaws 4 . Job Content Flaws 5. Other 6. 7. 8. | |||
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 1 L 3 x x y N u The stem states "IRM detectors are withdrawn from the core region during power operation within a tube which extends from the core plate up to the top guide." This question has two problems | |||
: 1) the IRMs run in dry tubes that extend from the below the reactor vessel to the top guide. So there is no correct answer. | |||
: 2) the dry tub is inserted into a guide tub . So both the "IRMs are within a dry tube" and "the IRMs are with in a guide tube" would be correct. | |||
RESOLUTION: Question replaced 2 H 3 y B s 3 L 3 y B E The stem now reads ''Which ONE of the following will generate a reactor scram SIGNAL as a result of this loss of power?" Consider changing "SIGNAL* to "input signal". The stem conditions would only be a 'h scram? | |||
RESOLUTION: Change made | |||
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 (LOO) 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. | |||
The distractors are not credible; single implausible distractors should be repaired , more than one is unacceptable. | |||
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 KIA 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 fo r conformance with the approved KIA and those that are designated SRO-only (KIA and license level mismatches are unacceptable). | |||
: 6. Enter question source: (B)ank, (M)odified, or (N)ew. Check that (M)odified questions meet criteria of ES-401 Section 0 .2.f. | |||
: 7. Based on the reviewer's judgment, is the question as written (U)nsatisfactory (requiring repair or replacement) , in need of (E)ditorial enhancement, or (S)atisfactory? | |||
: a. At a minimum, explain any "U" ratings (e.g., how the Appendix B psychometric attributes are not being met). | |||
ES-401 2 Form ES-401-9 | |||
: 1. 2. 3. Psychometric Flaws 4 . Job Content Flaws 5. Other 6. 7. 8. | |||
Q# LOK LOO (FIH) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist Link units ward KIA Only 4 H 3 y B s 5 H 4 y B s 6 H 4 y N s 7 H 2 y N s 8 L 4 y B s 9 L 3 y N s 10 H 4 y 8 s 11 H 3 y N s 12 H 3 y B s 13 H 2 y N u This questions has 2 problems: | |||
: 1) If in the condition of the stern the Governor is held in the raise position long enough to see a rise in both watts and current I believe you would also see a rise in vars. Then there wou ld be no correct answer. (on the simu lator try raising load from 3000 to 3500 Kw and see if vars change .) | |||
: 2) JPM " Parallel DG 18 With Offsite Power | |||
* will duplicate th is question. | |||
RESOLUTION: Question revised 14 H 2 y N s 15 H 3 y B s 16 H 4 y N s 17 L 3 y B s 18 H 3 y N s | |||
: 1. 2. 3. PsychOmetric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. | |||
Q# LOK LOO (FIH) (1-5) Stem Cues T/F Cred Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KJA Only 19 H 3 y B s 20 H 3 y B s 21 H 3 x y N IJ I do not think this is an RO level TS question as written. Consider changing the bullets to E | |||
- 1 E21-F011 LPCS Pump Min Flow Recirc Valve be closed with fuses removed . | |||
- AUTO start of the LPCS disabled . | |||
RESOLUTION: Site supported that the question met the expectations of ROs at Clinton . Editorial changes made. | |||
22 H 3 y B s 23 H 2 y N s 24 L 3 x y B u Between LPRM calibrations APRM gains would be adjusted to account for LPRM detector U235 depletion. | |||
RESOLUTION: The second correct answer was changed. | |||
25 H 3 y B s 26 L 3 y N s 27 L 3 x y M u If "D" is correct then "a** will be correct. Consider changing "A" and "B" (1) to ' primary but NOT secondary" . | |||
RESOLUTION: Requested change made 28 l 3 y B s 29 l 3 y B s 30 L 3 y B s 31 H 3 y N s 32 L 3 y N s 33 L 4 y N s 34 H 3 y N s | |||
: 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. | |||
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 35 H 2 y B s 36 L 3 y N s 37 l 3 x y B y "B" p revent boron dilution, *c* prevent injection inside the shroud are both correct. See EOP-1A reference provided. | |||
E RESOLUTION: The stem was changed to clarify the quest ion. | |||
38 L 2 y N s 39 H 3 y N s 40 L 3 y 6 s 41 l 3 y B s 42 H 3 y M s 43 H 3 y B s 44 l 3 y N s 45 L 2 y B E List the distractors lowest to highest. i.e. switch "B' and "C". | |||
RESOLUTION: Change made 46 H 3 y N s 47 H 3 y N s 48 L 3 y B s 49 H 3 x y B E 1) For the conditions given in the stem is it expected that the cool down rate will increase or decrease with time? *s* will be correct only with an increasing or constant cool down rate. | |||
: 2) For distracte r "A ' should it be changed to "Shift RCIR discharge to the reactor vessel"? Because with RCIR in tank to tank vessel level would be unchanged by raising flow. | |||
RESOLUTION: Stem and distracter changed 50 H 2 y B s | |||
: 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. | |||
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 51 L 3 x y N u It is not clear in the stem if in part (2) of the question we are asking for the action to be taken at the time level is 18ft 9inches (answer D), | |||
or at the 15ft 1 inch (Answer C) | |||
RESOLUTION: Question revised. | |||
52 L 3 y B E Change "B" to, "lowest possible driving head and flow from the primary system!:tO reduce the discharge rate." | |||
RESOLUTION: Change made 53 L 3 y B s 54 H 3 y M s 55 L 3 y N s 56 H 3 y N s 57 H 4 y N E I th ink we need to provide the candidates with a time after the loss of offsite power that the plant conditions are current for. (the fact that an SRV is open after a LOFP doesn't= ATWS at time 0) Also do you think it is fair to ask an operator to diagnose an ATWS and not give them control rod or APRM info. Maybe we should say you are the BOP and observe the conditions. | |||
RESOLUTION: Added time = 5 minutes. And justified question based on operator training. | |||
58 H 3 y M s 59 H 3 y B s 60 H 3 x y B l:J For the conditions of the stem I do not believe you can "maintain steady states power and balance loop flows" to maintain steady E | |||
states power for the stem conditions it will require an imbalance in loop flow. | |||
RESOLUTION: The conditions of the stem did not require a flow change to comply with Tech Specs, therefore only editorial changes needed to be made 61 L 3 y B s | |||
: 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. | |||
Q# LOK LOO (F/H) (1 -5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 62 L 4 y B s Comment: add an explanation for "D" being incorrect to the answer key. | |||
RESOLUTION: Done 63 H 3 y B s 64 L 4 y B s 65 H 4 y B s 66 H 3 y N s 67 L 3 y N s 68 L 3 y B s 69 L 2 y N s 70 L 3 y B s 71 L 2 y B s 72 H 3 y N s 73 H 3 x y B y For a rod drop as described in the stem there would be a ROD DRIFT Alarm. Therefore "A" would be wrong for the same reason as s MC''. | |||
RESOLUTION: Site explained why there would be no ROD DRIFT Alarm. | |||
74 H 4 x y N y CPS 401 0.01 step 4.2. 4. Specifically call out Condenser Vacuum Pumps as needing to be considered for rad conditions. Therefore "C" E | |||
is correct. | |||
Editorial: change Stem to. Under these conditions, when 12erforming the SUBSEQUENT ACTIONs OF CPS 4100.01, what special precaution must be taken to minimize the radiological impact of this event when ... | |||
RESOLUTION: Site explained why "C" was incorrect. Only editorial changes were needed. | |||
75 L 4 y B s | |||
: 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8. | |||
Q# LOK LOO (F/H) (1 -5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q = SRO B/M/N U/E/S Explanation Focus Dist. Link units wa rd KIA Only s R 0 0 N L y Q u E s T I 0 N s 1 H 3 y y N s 2 H 3 y y N s 3 H 3 y y M s 4 H 3 y y M s 5 H 3 y y N s 6 H 3 x y y N y 1} The question "If the appropriate actions are taken, can a plant startup commence?" is too vague you can always E | |||
start up after all appropriate action are taken. Did you mean " Does Tech Spec 3.3.1.1 allow restart without repair of the failed channels?" | |||
: 2) Could CH A and D have tripped at 19:42: 12:15.!1,? If so cou ld this confuse the candidates. | |||
RESOLUTION: Only editorial changes were needed in this question 7 H 3 y N N y This question is written at RO level. i.e. With current conditions should feedwater be shutoff, should HPCI be shutoff, should MSIVs s be closed. | |||
RESOLUTION: Site was able to justify the question as SRO only based on the NRC guide. | |||
8 H 2 y y N s 9 H 3 y N B y This question does not include | |||
* selection of procedures" only RO level evaluation of plant condition. Can you change to "enter CPS E | |||
XXX to spray the containment, etc" RESOLUTION: Only editorial changes where needed. | |||
10 H 3 y N B s 11 H 3 y y N s | |||
: 1. 2. 3. Psychometric Flaws 4 . Job Content Flaws 5. Other 6. 7. 8. | |||
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 12 H 4 y y N s 13 H 3 y y N s 14 H 3 y y N s Note: this was accepted as SRO because the candidate was effectively asked to select a section of the SBO procedure to direct. | |||
15 H 3 y y N s 16 H 3 y N N y This question can be answered knowing the power source of the isolation valves and that the valves should function at 142 F, RO s knowledge. Maybe we could ask "Under these conditions should an emergence event FU1be declared." As the second part of the question. | |||
RESOLUTION: Site was able to justify the question as SRO only based on the NRC guide. | |||
17 L 2 y y N s 18 H 3 y y N s 19 H 4 y y B s 20 H 4 y y N s 21 H 3 y y M s 22 H 3 y y B s 23 L 2 y y N s 24 H 2 x y y B u Why would anyone believe recording a potential LCO would prevent a release? Answers "C & D" RESOLUTION: the question was rewritten . | |||
25 L 3 y y N s}} |
Latest revision as of 05:50, 31 October 2019
ML15313A063 | |
Person / Time | |
---|---|
Site: | Clinton ![]() |
Issue date: | 11/06/2015 |
From: | Division of Reactor Safety III |
To: | |
Zoia, C D | |
Shared Package | |
ML15124A054 | List: |
References | |
Download: ML15313A063 (9) | |
Text
ES-401 Written Examination Review Worksheet CLINTON 2015 Form ES-401-9
- 1. 2. 3. Psychometric Flaws 4 . Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 1 L 3 x x y N u The stem states "IRM detectors are withdrawn from the core region during power operation within a tube which extends from the core plate up to the top guide." This question has two problems
- 1) the IRMs run in dry tubes that extend from the below the reactor vessel to the top guide. So there is no correct answer.
- 2) the dry tub is inserted into a guide tub . So both the "IRMs are within a dry tube" and "the IRMs are with in a guide tube" would be correct.
RESOLUTION: Question replaced 2 H 3 y B s 3 L 3 y B E The stem now reads Which ONE of the following will generate a reactor scram SIGNAL as a result of this loss of power?" Consider changing "SIGNAL* to "input signal". The stem conditions would only be a 'h scram?
RESOLUTION: Change made
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 (LOO) 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.
The distractors are not credible; single implausible distractors should be repaired , more than one is unacceptable.
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 KIA 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 fo r conformance with the approved KIA and those that are designated SRO-only (KIA and license level mismatches are unacceptable).
- 6. Enter question source: (B)ank, (M)odified, or (N)ew. Check that (M)odified questions meet criteria of ES-401 Section 0 .2.f.
- 7. Based on the reviewer's judgment, is the question as written (U)nsatisfactory (requiring repair or replacement) , in need of (E)ditorial enhancement, or (S)atisfactory?
- a. At a minimum, explain any "U" ratings (e.g., how the Appendix B psychometric attributes are not being met).
- 1. 2. 3. Psychometric Flaws 4 . Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (FIH) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist Link units ward KIA Only 4 H 3 y B s 5 H 4 y B s 6 H 4 y N s 7 H 2 y N s 8 L 4 y B s 9 L 3 y N s 10 H 4 y 8 s 11 H 3 y N s 12 H 3 y B s 13 H 2 y N u This questions has 2 problems:
- 1) If in the condition of the stern the Governor is held in the raise position long enough to see a rise in both watts and current I believe you would also see a rise in vars. Then there wou ld be no correct answer. (on the simu lator try raising load from 3000 to 3500 Kw and see if vars change .)
- will duplicate th is question.
RESOLUTION: Question revised 14 H 2 y N s 15 H 3 y B s 16 H 4 y N s 17 L 3 y B s 18 H 3 y N s
- 1. 2. 3. PsychOmetric Flaws 4. Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (FIH) (1-5) Stem Cues T/F Cred Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KJA Only 19 H 3 y B s 20 H 3 y B s 21 H 3 x y N IJ I do not think this is an RO level TS question as written. Consider changing the bullets to E
- 1 E21-F011 LPCS Pump Min Flow Recirc Valve be closed with fuses removed .
- AUTO start of the LPCS disabled .
RESOLUTION: Site supported that the question met the expectations of ROs at Clinton . Editorial changes made.
22 H 3 y B s 23 H 2 y N s 24 L 3 x y B u Between LPRM calibrations APRM gains would be adjusted to account for LPRM detector U235 depletion.
RESOLUTION: The second correct answer was changed.
25 H 3 y B s 26 L 3 y N s 27 L 3 x y M u If "D" is correct then "a** will be correct. Consider changing "A" and "B" (1) to ' primary but NOT secondary" .
RESOLUTION: Requested change made 28 l 3 y B s 29 l 3 y B s 30 L 3 y B s 31 H 3 y N s 32 L 3 y N s 33 L 4 y N s 34 H 3 y N s
- 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 35 H 2 y B s 36 L 3 y N s 37 l 3 x y B y "B" p revent boron dilution, *c* prevent injection inside the shroud are both correct. See EOP-1A reference provided.
E RESOLUTION: The stem was changed to clarify the quest ion.
38 L 2 y N s 39 H 3 y N s 40 L 3 y 6 s 41 l 3 y B s 42 H 3 y M s 43 H 3 y B s 44 l 3 y N s 45 L 2 y B E List the distractors lowest to highest. i.e. switch "B' and "C".
RESOLUTION: Change made 46 H 3 y N s 47 H 3 y N s 48 L 3 y B s 49 H 3 x y B E 1) For the conditions given in the stem is it expected that the cool down rate will increase or decrease with time? *s* will be correct only with an increasing or constant cool down rate.
- 2) For distracte r "A ' should it be changed to "Shift RCIR discharge to the reactor vessel"? Because with RCIR in tank to tank vessel level would be unchanged by raising flow.
RESOLUTION: Stem and distracter changed 50 H 2 y B s
- 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 51 L 3 x y N u It is not clear in the stem if in part (2) of the question we are asking for the action to be taken at the time level is 18ft 9inches (answer D),
or at the 15ft 1 inch (Answer C)
RESOLUTION: Question revised.
52 L 3 y B E Change "B" to, "lowest possible driving head and flow from the primary system!:tO reduce the discharge rate."
RESOLUTION: Change made 53 L 3 y B s 54 H 3 y M s 55 L 3 y N s 56 H 3 y N s 57 H 4 y N E I th ink we need to provide the candidates with a time after the loss of offsite power that the plant conditions are current for. (the fact that an SRV is open after a LOFP doesn't= ATWS at time 0) Also do you think it is fair to ask an operator to diagnose an ATWS and not give them control rod or APRM info. Maybe we should say you are the BOP and observe the conditions.
RESOLUTION: Added time = 5 minutes. And justified question based on operator training.
58 H 3 y M s 59 H 3 y B s 60 H 3 x y B l:J For the conditions of the stem I do not believe you can "maintain steady states power and balance loop flows" to maintain steady E
states power for the stem conditions it will require an imbalance in loop flow.
RESOLUTION: The conditions of the stem did not require a flow change to comply with Tech Specs, therefore only editorial changes needed to be made 61 L 3 y B s
- 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (F/H) (1 -5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 62 L 4 y B s Comment: add an explanation for "D" being incorrect to the answer key.
RESOLUTION: Done 63 H 3 y B s 64 L 4 y B s 65 H 4 y B s 66 H 3 y N s 67 L 3 y N s 68 L 3 y B s 69 L 2 y N s 70 L 3 y B s 71 L 2 y B s 72 H 3 y N s 73 H 3 x y B y For a rod drop as described in the stem there would be a ROD DRIFT Alarm. Therefore "A" would be wrong for the same reason as s MC.
RESOLUTION: Site explained why there would be no ROD DRIFT Alarm.
74 H 4 x y N y CPS 401 0.01 step 4.2. 4. Specifically call out Condenser Vacuum Pumps as needing to be considered for rad conditions. Therefore "C" E
is correct.
Editorial: change Stem to. Under these conditions, when 12erforming the SUBSEQUENT ACTIONs OF CPS 4100.01, what special precaution must be taken to minimize the radiological impact of this event when ...
RESOLUTION: Site explained why "C" was incorrect. Only editorial changes were needed.
75 L 4 y B s
- 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (F/H) (1 -5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q = SRO B/M/N U/E/S Explanation Focus Dist. Link units wa rd KIA Only s R 0 0 N L y Q u E s T I 0 N s 1 H 3 y y N s 2 H 3 y y N s 3 H 3 y y M s 4 H 3 y y M s 5 H 3 y y N s 6 H 3 x y y N y 1} The question "If the appropriate actions are taken, can a plant startup commence?" is too vague you can always E
start up after all appropriate action are taken. Did you mean " Does Tech Spec 3.3.1.1 allow restart without repair of the failed channels?"
- 2) Could CH A and D have tripped at 19:42: 12:15.!1,? If so cou ld this confuse the candidates.
RESOLUTION: Only editorial changes were needed in this question 7 H 3 y N N y This question is written at RO level. i.e. With current conditions should feedwater be shutoff, should HPCI be shutoff, should MSIVs s be closed.
RESOLUTION: Site was able to justify the question as SRO only based on the NRC guide.
8 H 2 y y N s 9 H 3 y N B y This question does not include
- selection of procedures" only RO level evaluation of plant condition. Can you change to "enter CPS E
XXX to spray the containment, etc" RESOLUTION: Only editorial changes where needed.
10 H 3 y N B s 11 H 3 y y N s
- 1. 2. 3. Psychometric Flaws 4 . Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 12 H 4 y y N s 13 H 3 y y N s 14 H 3 y y N s Note: this was accepted as SRO because the candidate was effectively asked to select a section of the SBO procedure to direct.
15 H 3 y y N s 16 H 3 y N N y This question can be answered knowing the power source of the isolation valves and that the valves should function at 142 F, RO s knowledge. Maybe we could ask "Under these conditions should an emergence event FU1be declared." As the second part of the question.
RESOLUTION: Site was able to justify the question as SRO only based on the NRC guide.
17 L 2 y y N s 18 H 3 y y N s 19 H 4 y y B s 20 H 4 y y N s 21 H 3 y y M s 22 H 3 y y B s 23 L 2 y y N s 24 H 2 x y y B u Why would anyone believe recording a potential LCO would prevent a release? Answers "C & D" RESOLUTION: the question was rewritten .
25 L 3 y y N s
ES-401 Written Examination Review Worksheet CLINTON 2015 Form ES-401-9
- 1. 2. 3. Psychometric Flaws 4 . Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 1 L 3 x x y N u The stem states "IRM detectors are withdrawn from the core region during power operation within a tube which extends from the core plate up to the top guide." This question has two problems
- 1) the IRMs run in dry tubes that extend from the below the reactor vessel to the top guide. So there is no correct answer.
- 2) the dry tub is inserted into a guide tub . So both the "IRMs are within a dry tube" and "the IRMs are with in a guide tube" would be correct.
RESOLUTION: Question replaced 2 H 3 y B s 3 L 3 y B E The stem now reads Which ONE of the following will generate a reactor scram SIGNAL as a result of this loss of power?" Consider changing "SIGNAL* to "input signal". The stem conditions would only be a 'h scram?
RESOLUTION: Change made
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 (LOO) 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.
The distractors are not credible; single implausible distractors should be repaired , more than one is unacceptable.
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 KIA 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 fo r conformance with the approved KIA and those that are designated SRO-only (KIA and license level mismatches are unacceptable).
- 6. Enter question source: (B)ank, (M)odified, or (N)ew. Check that (M)odified questions meet criteria of ES-401 Section 0 .2.f.
- 7. Based on the reviewer's judgment, is the question as written (U)nsatisfactory (requiring repair or replacement) , in need of (E)ditorial enhancement, or (S)atisfactory?
- a. At a minimum, explain any "U" ratings (e.g., how the Appendix B psychometric attributes are not being met).
- 1. 2. 3. Psychometric Flaws 4 . Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (FIH) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist Link units ward KIA Only 4 H 3 y B s 5 H 4 y B s 6 H 4 y N s 7 H 2 y N s 8 L 4 y B s 9 L 3 y N s 10 H 4 y 8 s 11 H 3 y N s 12 H 3 y B s 13 H 2 y N u This questions has 2 problems:
- 1) If in the condition of the stern the Governor is held in the raise position long enough to see a rise in both watts and current I believe you would also see a rise in vars. Then there wou ld be no correct answer. (on the simu lator try raising load from 3000 to 3500 Kw and see if vars change .)
- will duplicate th is question.
RESOLUTION: Question revised 14 H 2 y N s 15 H 3 y B s 16 H 4 y N s 17 L 3 y B s 18 H 3 y N s
- 1. 2. 3. PsychOmetric Flaws 4. Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (FIH) (1-5) Stem Cues T/F Cred Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KJA Only 19 H 3 y B s 20 H 3 y B s 21 H 3 x y N IJ I do not think this is an RO level TS question as written. Consider changing the bullets to E
- 1 E21-F011 LPCS Pump Min Flow Recirc Valve be closed with fuses removed .
- AUTO start of the LPCS disabled .
RESOLUTION: Site supported that the question met the expectations of ROs at Clinton . Editorial changes made.
22 H 3 y B s 23 H 2 y N s 24 L 3 x y B u Between LPRM calibrations APRM gains would be adjusted to account for LPRM detector U235 depletion.
RESOLUTION: The second correct answer was changed.
25 H 3 y B s 26 L 3 y N s 27 L 3 x y M u If "D" is correct then "a** will be correct. Consider changing "A" and "B" (1) to ' primary but NOT secondary" .
RESOLUTION: Requested change made 28 l 3 y B s 29 l 3 y B s 30 L 3 y B s 31 H 3 y N s 32 L 3 y N s 33 L 4 y N s 34 H 3 y N s
- 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 35 H 2 y B s 36 L 3 y N s 37 l 3 x y B y "B" p revent boron dilution, *c* prevent injection inside the shroud are both correct. See EOP-1A reference provided.
E RESOLUTION: The stem was changed to clarify the quest ion.
38 L 2 y N s 39 H 3 y N s 40 L 3 y 6 s 41 l 3 y B s 42 H 3 y M s 43 H 3 y B s 44 l 3 y N s 45 L 2 y B E List the distractors lowest to highest. i.e. switch "B' and "C".
RESOLUTION: Change made 46 H 3 y N s 47 H 3 y N s 48 L 3 y B s 49 H 3 x y B E 1) For the conditions given in the stem is it expected that the cool down rate will increase or decrease with time? *s* will be correct only with an increasing or constant cool down rate.
- 2) For distracte r "A ' should it be changed to "Shift RCIR discharge to the reactor vessel"? Because with RCIR in tank to tank vessel level would be unchanged by raising flow.
RESOLUTION: Stem and distracter changed 50 H 2 y B s
- 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 51 L 3 x y N u It is not clear in the stem if in part (2) of the question we are asking for the action to be taken at the time level is 18ft 9inches (answer D),
or at the 15ft 1 inch (Answer C)
RESOLUTION: Question revised.
52 L 3 y B E Change "B" to, "lowest possible driving head and flow from the primary system!:tO reduce the discharge rate."
RESOLUTION: Change made 53 L 3 y B s 54 H 3 y M s 55 L 3 y N s 56 H 3 y N s 57 H 4 y N E I th ink we need to provide the candidates with a time after the loss of offsite power that the plant conditions are current for. (the fact that an SRV is open after a LOFP doesn't= ATWS at time 0) Also do you think it is fair to ask an operator to diagnose an ATWS and not give them control rod or APRM info. Maybe we should say you are the BOP and observe the conditions.
RESOLUTION: Added time = 5 minutes. And justified question based on operator training.
58 H 3 y M s 59 H 3 y B s 60 H 3 x y B l:J For the conditions of the stem I do not believe you can "maintain steady states power and balance loop flows" to maintain steady E
states power for the stem conditions it will require an imbalance in loop flow.
RESOLUTION: The conditions of the stem did not require a flow change to comply with Tech Specs, therefore only editorial changes needed to be made 61 L 3 y B s
- 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (F/H) (1 -5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 62 L 4 y B s Comment: add an explanation for "D" being incorrect to the answer key.
RESOLUTION: Done 63 H 3 y B s 64 L 4 y B s 65 H 4 y B s 66 H 3 y N s 67 L 3 y N s 68 L 3 y B s 69 L 2 y N s 70 L 3 y B s 71 L 2 y B s 72 H 3 y N s 73 H 3 x y B y For a rod drop as described in the stem there would be a ROD DRIFT Alarm. Therefore "A" would be wrong for the same reason as s MC.
RESOLUTION: Site explained why there would be no ROD DRIFT Alarm.
74 H 4 x y N y CPS 401 0.01 step 4.2. 4. Specifically call out Condenser Vacuum Pumps as needing to be considered for rad conditions. Therefore "C" E
is correct.
Editorial: change Stem to. Under these conditions, when 12erforming the SUBSEQUENT ACTIONs OF CPS 4100.01, what special precaution must be taken to minimize the radiological impact of this event when ...
RESOLUTION: Site explained why "C" was incorrect. Only editorial changes were needed.
75 L 4 y B s
- 1. 2. 3. Psychometric Flaws 4. Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (F/H) (1 -5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q = SRO B/M/N U/E/S Explanation Focus Dist. Link units wa rd KIA Only s R 0 0 N L y Q u E s T I 0 N s 1 H 3 y y N s 2 H 3 y y N s 3 H 3 y y M s 4 H 3 y y M s 5 H 3 y y N s 6 H 3 x y y N y 1} The question "If the appropriate actions are taken, can a plant startup commence?" is too vague you can always E
start up after all appropriate action are taken. Did you mean " Does Tech Spec 3.3.1.1 allow restart without repair of the failed channels?"
- 2) Could CH A and D have tripped at 19:42: 12:15.!1,? If so cou ld this confuse the candidates.
RESOLUTION: Only editorial changes were needed in this question 7 H 3 y N N y This question is written at RO level. i.e. With current conditions should feedwater be shutoff, should HPCI be shutoff, should MSIVs s be closed.
RESOLUTION: Site was able to justify the question as SRO only based on the NRC guide.
8 H 2 y y N s 9 H 3 y N B y This question does not include
- selection of procedures" only RO level evaluation of plant condition. Can you change to "enter CPS E
XXX to spray the containment, etc" RESOLUTION: Only editorial changes where needed.
10 H 3 y N B s 11 H 3 y y N s
- 1. 2. 3. Psychometric Flaws 4 . Job Content Flaws 5. Other 6. 7. 8.
Q# LOK LOO (F/H) (1-5) Stem Cues T/F Cred. Partial Job- Minutia #I Back- Q= SRO B/M/N U/E/S Explanation Focus Dist. Link units ward KIA Only 12 H 4 y y N s 13 H 3 y y N s 14 H 3 y y N s Note: this was accepted as SRO because the candidate was effectively asked to select a section of the SBO procedure to direct.
15 H 3 y y N s 16 H 3 y N N y This question can be answered knowing the power source of the isolation valves and that the valves should function at 142 F, RO s knowledge. Maybe we could ask "Under these conditions should an emergence event FU1be declared." As the second part of the question.
RESOLUTION: Site was able to justify the question as SRO only based on the NRC guide.
17 L 2 y y N s 18 H 3 y y N s 19 H 4 y y B s 20 H 4 y y N s 21 H 3 y y M s 22 H 3 y y B s 23 L 2 y y N s 24 H 2 x y y B u Why would anyone believe recording a potential LCO would prevent a release? Answers "C & D" RESOLUTION: the question was rewritten .
25 L 3 y y N s