IR 05000336/1988017

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Exam Rept 50-336/88-17OL Administered During Wk of 880718. Exam Results:Written & Operating Exams Administered to Three Senior Reactor Operator Upgrade Candidates.All Three Passed
ML20154Q602
Person / Time
Site: Millstone Dominion icon.png
Issue date: 09/12/1988
From: Eselgroth P, Norris B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To:
Shared Package
ML20154Q600 List:
References
50-336-88-17OL, NUDOCS 8810040015
Download: ML20154Q602 (98)


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U.S. NUCLEAR REGULATORY COMMISSION REGION I

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OPERATOR LICENSING EXAMINATION REPORT EXAMINATION REPORT N /88-17(OL) FACILITY DOCKET N FACILITY LICENSE N DPR-65 LICENSEE: Northeast Nuclear Energy Company P.O. Box 270 Hartford, Connecticut 06141 FACILITY: Millstone Unit 2 EXAMINATION DATES: July 20-21, 1988 CHIEF EXAMINF.R: Mm darry/S. Norris 7st,#W uate Senidr' Operations Engineer

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APPROVED BY: g ' le4 ' /-/2 -T

  .. Peter W. Ese roth, Chief Date PWRSectio[,OperatiensBranch,DRS

! SUMMARY: Written and operating examinations were administered to three Senior Reactor Operator (SRO) upgrade candidates. All three SR0s passed the examinations and werr. issued their license PDR ADOCK OSOOc V

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~. DETAILS . TYPE OF EXAMINATIONS: Replacement EXAMINATION RESULTS: l SR0 l E Pass / Fail I E E E I I I Written E 3/0 E I E E E I E E Operating 5 3/0 I E E E I E 3 E Overall E 3/0 I E E E CHIEF EXAMINER AT SITE: B. S, Norris, USNRC, RI

'HER EXAMINERS: R. B. Eaton, USNRC, NRR J. A. Prell, USNRC, RI D. M. Silk, USNRC, RI GENERIC DEFICIENCIES:

The following is a summary of generic deficiencies noted on the examinations. This informatien is being provided to aid the licensee in upgrading license and requalification training programs. No licensee response is required, Operating Exanination ,

 (1) Dur'ng the simu'stor examination, the candidates dismissed two ,

instances of spurious alarms with "Guess it's a simulator problem." Although their reaction waa :n fact correct, this typr. of action on the part of the operators would tend to distract from the training atmusphere in the simulato (2) During transients, thq board operators tend to focus on the digital readouts on the nuclear instrumentation cabinets for extended periods of time (30-40 seconds) while ignoring the other indications on the panel Written Examination There were no generic weaknesses identified during the grading of the written examination *

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2. EXAMINATION REVIEW:

. Written Examination The written examination was reviewed by the training staff in two part Prior to the administration of the examination, it was reviewed for technical accuracy, applicability to the Millstone Unit 2 facility, and assurance that the answer key was consistent with the question. Twenty of the fifty questions were rewritten as a result of this rev'ew. As can be seen in Attachment 1 (SR0 Written Examination with Answer Key), most of the changes were minor in nature: terminology, or addition / deletion of a word or phrase for clarification; one question (7.02) was rewritten to reflect the actual responsibilities of the SRO at Millstone Unit The new questions were retyped and pages replaccd in the examinations before they were given to the candidates. The examination, as attached, was modified to show the original question and the question as rewritte Additionally, the answer key was modified to reflect any technical changes identified during the facility review of the examinatio There was disagreement between the NRC examiners and the facility reviewers as to whether or not two questions (8.03 and 8.11) on Technical Specification basis were required knowledge (see Attachment 2). NUREG-1021, Operator Licensing Examiner Standards, ES-402, "Scope of Written Examinations Administered to Senior Reactor Operators - Power Reactors," paragraph A.4 states in part
 "... Questions concerning the Technical Specifications will require a thorough knowledge of ... the basis for the requirements ..."

The facility reviewers for the written examination were R. Cimmino, J. Parillo, and M. Wilson, Operating Examination The scenarios for the simulator portion of the cperating examination were also reviewed by the training scaff prior to being administered to the candidates. One event had to be changed to due a modeling oroolem with one of the malfunccion The facility reviewers for the simulator scent.rios were R. Burnside, J. Parillo, and D. Wright.

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3. PERSONNEL PRESENT AT EXIT MEETING:

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NRC Personnel 8. S. Norris - Chief Examiner P. J. Habinghorst - Resident Inspector Facility Personnel R. Burns, Jr. - Simulator Instructor C. Clement - Unit 3 Superintendent D. Pantalone - Program Coordinator J. Parillo - Assistant Supervisor, Operator Training J. Smith - Unit 2 Operations Supervisor M. Wilson - Supervisor, Operator Training 4. SUMMARY OF COMMENTS MADE AT EXIT MEETING: The NRC and the facility agreed that the pre-administration review of the examinations was an improvement over the previous method of review in that the candidates would be examined on their knowledge and not on their ability to interpret questions that were not clear and specific to Millstone Unit b, The NRC expressed concern about three items within the plant:

 (1) During transients the R0's tend to focus their attention on the digital readouts on the NI cabinets rather than the entire control boards. Although this was noticed only in the simulator, training frequently is a reflection of actual practice in the plant. (see paragraph 1.a(2) above)

The facility noted the comment and stated they would reinforce to the operators that the digital readouts were not to be used to the exclusion of the remainder of the control board (2) Technical Specificat'en 3.1.2.2.1 states "Tr:o flew pcths from the boric acid storage tanks via either a boric acid pump or gravity feed connection and a charging pump to the Reactor , ' Coolant System and one associated heat tracing circuit s'.all be CPERABLE. (Modes 1, 2, and 3)" Although there is a management interpretation of what determines two separate paths if one boric acid pump is out of se'evice, the interpretation is not in w-itin This could lead to confusion and r.ven contradiction

,  between shift The facility stated that will review remedies implemented by other facilitie '
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 (3) In the case of an evacuation of the control room, it is not clear within the procedures which of the shutdown panels the operators should go to. One procedure directs the operators to the Hot Shutdown panel, and another directs them to the Fire Shutdown pane The facility response was that it is the responsibility of the Shift Supervisor to determine which of'the panels would provide better control of the plan This determination would be based partially on whether or not it was an Appendix R fir Attac hments: SR0 Written Examination and Answer Key Facility Comments on Written Examinations af ter Facility Review l

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U. S. NUCLEAR REGULATORY COMMISSION

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SENIOR REACTOR OPERATOR LICENSE EXAMINATION FACILITY: MILLSTONE 2 REACTOR TYPE: PWR-CE DATE ADMINISTERED: 88/07/20 EXAMINER: PRE W _ CANDIDATE: ,_ _8 _d T INSTRUCTIONS TO CANDIDATE: jpgg U2e separate paper for the ankwor Write answers on one side onl Staple question sheet on top of the answer sheet Points for each question are indicated in parentheses after the questio The passing grade requires at least 70% in each category and a final grade of at least 80%. Examination papers will be picked up six (6) hours after the enamination start % OF CATEGORY % OF CANDIDATE'S CATEGORY VALUE TOTAL SCORE VAL _UE CATEGORY 25.00 25.00 THEORY OF NUCLEAR POWER PLANT OPERATION, FLUIDS, AND THERMODYNAMICS 25,00 _25.00 PLANT SYSTEMS DESIGN, CONTROL, AND INSTRUMENTATION 15.00 25.00 PROCEDURES - NORMAL. ABNORMAL, EMERGENC( AND RADIOLOGICAL L GI D I, Oi _25.00 25.00 ADMINISYRATIVE PROCEDURES, COND'1TIONS, AND LIMITATIONS 100.00  % Totals Final Grade all work done on this enamination is my ow I have norther given nor received ai Candidais's Signature

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. NRC RULES AND GUIDELINES FOR LICENSE EXAMINATIONS During the administration of this examination the f ollowing r ules apply:
 . Cheating on the examination means an automatic denial of your application and could result in more severe penaltie , Restroom trips are to be limited and only one candidate at a time may   1 leav You must avoid all contacts with anyone outside the examination   !

room to avoid even the appearance or possibility of cheatin '

' Use black ink or dark pencil only to facilitate icgibl e reproduction , Print your name in the blank provided on the cover sheet of the examination.

. Write your answers on the examination pape If more paper is required, use the paper provide For each extra piece of paper used, print your name in the upper right hand corner and identify the answer, for example, , 1.4, 6.3.

4 Separate answer sheets from pad and place finished answer sheets face down on your desk or tabl l , Use at' brevi ations onl y i f they are commonly used in facility literatur I

' The point value for each question as indicated in parentheses after the question and can be used as a guide for the depth of answer required.

! ' Show all calculations, methods, or assumptions usad to obtain an answer l to mathematical problems whether indicated in the question or not.

l 10. Partial credit may be give Therefore, ANSWER ALL PARTS OF THE QUESTION AND DO NOT LEAVE ANY ANSWER BLANK.

l 11. If parts of the examination are not clear as to intent, ask questions of i the egeminer onl t j 12. (ou must bagn the statement on the cover sheet that indicates that the

' work is your own and you have not received or been given assistance in completing the examinatio This must be done after the examination has been completed.

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. Assemble your examination as follows:
  (1) Exam questions on to .
  (2) Exam aids - figures, tables. et Turn in your copy of the examination and all pages used to answer    i the examination question , Turn in all scrap paper and the balance of the paper that you did not use for answering the question Leave the examination area, ab defined by the examine If after leaving, you are found in this area while the examination is still in progress, your license may be denied or revoke .      .

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5.. 'TMORY OF NUCLEAR POWER PLANT OPERATION. FLUIDS. AND PAGE 2 THERMODYNAMICS

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QUESTION 5.01 (1.00) Following a reactor trip on low SG 1evel, EXPLAIN why automatic initiation of the AFW system is delayed 3 minutes and 25 seconds.

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9 THEORY OF NUCLEAR POWER PLANT OPERATION. FLUIDS. AND PAGE 3 l THERMODYNAMICS

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QUESTION 5.02 (2.00) DEFINE and PROVIDE the basis for the Power Dependent Insertion Limit (PDIL)

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'.5 THEORY OF NUCLEAR POWER PLANT OPERATION. FLUIDS. AND PAGE 4 THERMODYNAMI_QE

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QUESTION 5.03 (1.00) A reactor startup is in progress. Shutdown Groups A and B are fully withdrawn. Keff = 0.95 and the countrate is 50 cps and stabl The control room operator begins regulating rod withdrawal until he has added 3 percent delta k/k reactivity to the cor As a result of his actions, has the shutdown margin INCREASED, DECREASED. or REMAINED THE SAME7 Explain your answe (1.0) se64** CATEGORY 05 CONTINUED ON NEXT PAGE e*6ta)

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' THEORY OF NUCLEAR POWER PLANT OPERATION. FLUIDS. AND  PAGE 5 THERMODYNAMICS
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QUESTION S.04 (2.40) QUESTION AS ORIGINALLY WRITTEN i Identif y FOUR changes in core reactivity which take place immediately P following a reactor trip and during the nest 24 hours. STATE the reason for each chang Assume the r eactor was at 100 percent power. 9qu11braum r conditions, prior to the trip and that the plant will remain in hot otandby following the tri . I OUESTION AS REWRITTEN DURING PRE-EXAM REVIEW i IDENTIFY FOUR changes in core reactivity which take place during a reactor . trip and the next 24 hour STATE the reason for each change. Assume the reactor was at 100 percent power, equilibrium conditions, prior to the

trip and that the plant will remain in hot standby f ollowing the trip.

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QUESTION 5.05 (2.00) i INDICATE whether the MTC will become LESS NEGATIVE, MORE NEGATIVE, or REMAIN CONSTANT under the following condition BOC, with a reduction in moderator temperature > ) DOC, HFP with a boron addition i c. core ages between BOC and EOC , fission product poison buildup

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QUESTION 5.06 (2.00'i OUESTION AS ORIGINALLY WRITTEN Assume the reactor is in a steady state condition with no Xenon Oscillations f or the core condi tions identi fied belo MATCH each core condition to one of the four basic auial power distribution shapes expected for that conditio c. BOC, hot full power 1. top peaked EOC, hot full power 2. bottom peaked BOC, hot zero power saddle or hourglass shape EOC, stuck rod parti ally inserted 4. cosine shape OUESTION AS REWRITTEN DijRING PRE-E A AM REVIEW Assume the reactor is in a stendy state condition with no Xenon Occi11ations for the core conditicns identified below. MATCH each core condition to one of the four basic axial power distribution shapes expected for that conditio a. BOC, hot full power top peaked EOC, hot full power 2. bottom peaked SOC. hot ea power ... saodir or hourglacs s h a p EOC, 100% power, 4 cosine shape group 7 at 145 steps (toe ** CATEGORY 05 CONTINUED ON NEXT PAGE 8844*)

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. THEORY OF NUCLEAR POWER PLANT OPERATION. FLUIDS. AND   PAGE 8 l THERMODYNAMICS    ,
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DUESTION 5.07 (1.50)

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QUESTION AS ORIGINALLY WRITTEN Assume there is an electrical load i ncrease from 70 percent to 90 percen , Indicate how the f ollowing parameters would ch.ange (INCREASE. DECREASE. or REMAIN THE SAME). Assume steady state to steady stat EXPLAIN your enswe o. Tave.

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' QUESTION _,AS REWRITTEN DURING PRE-EXAM REVIEW . , l i 4 Assume there is an electrical load i ncreane from 70 percent to 90 percen l Indicate how the following parameters would change (INCREASE, DECREASE, or , i' REMAIN THE SAME). Assume steady state to steady stat EXPLAIN your i

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5, THEORY OF NUCLEAR POWER PLANT OPERATION. FLUIDS. AND PAGE 9 THERMODYNAMICS

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QUESTION 5.08 (3.00) OUESTION AS_ ORIGINALLY WRITTEN Millstone Unit 2 is in Mode 3, BOC, boron concentration is 900 ppm, all shutdown groups are withdrawn, and the actual reactivity present in the i core is minus 4 percent delta k/ A dilution of the boron concentration increases source range counts from 100 cps to 196 cp Coincident with the dilution, Xenon reactivity changes have added plus 1000 pcm to the core. CALCULATE the final baron concentratio Assume a constant differential boron worth of 100 pcm/ ppm. State all assumptions and show all wor QUESTION AS REWRITTEN DURING PRE-EXAM REVIEW Millstone Unit 2 is in Mode 3, BOC, boran concentration is 900 ppm, all shutdown groups are wathdrawn, and the actual reactivity present in the core is manus 4 percent delta k/ A dilution of the boron concentration increases source range counts from 100 cps to 196 cp Coincident with the dilution, Xenon reactivity changas have added plus 1 percent delta k/k to the cor CALCUl. ATE the final boron concentratio Assume a constant inverse baron worth of 100 ppm /parcent delta k/ State all assumptions and show all wor ;

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OUESTION 5.09 ( .60) Answer TRUE or FALSE f As th? core ages, differential boron worth decrease , r i - I h

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THERMODYNAMICS j

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GUESTION 5.10 (2.50) P Assume the plant is stable on natural circulation with the following i conditionst ' That - Teold = 30 degrees F Thot subcooled margin = 35 degroes F subcoolod I , Steam Generator pressure a 650 psia l CALCULATE the RCS pressure and LIST any assumptions mad t L

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OUESTION 5.11 (2.00) QQgSTION AS ORIGINALLY WRITTEN _ Answer the following statements as TRUE or FALSE Single phase natural circulation (NC) can take up to 15 minutes to initialty establis For single phase NC, the flow rate should be greater than 5 percen A sudden decrease in RCS flowrate may indicate a transit from single phase NC to two phase N During singl e phase NC, cool water circulates from the steam generato through the cold leg, up through the core, into the head area of the reactor vessel, into the hot leg and back to the s?.eam generato DUESTION AS REWRITTEN DURING PRE-EXAM REVIEW Answer the following statements as TRUE or FALSE ' e. Single phase natural circulation (NC) can take up to 15 minutes to initially establis For single phase NC, the flow rate should be greater than 5 percen A sudden decrease *.n RCS ficwrate may indicatt= a transit from ningle phace rC. to two phese W,.. During single phase NC, the majority of the cool water cirtulates from the uteam gancrator, through the cold leg, up through thri coro, into the head area of the reactor vessel, into the hot log +ho back to the steam generuto (attas CATEGORY 05 CONTINUED ON NEXT PAGE ****4)

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QUESTION 5.12 (2.00) QUESTION AS ORIGINALLY WRITTEN For each of the pump characteristics identified below, IDENTIFY whether it coplies to a positive displacement pump (PDP), a centrifugal charging pump (CCP), LOTH ur NEITHER, flow varies with the pump discharge head b. requires a discharge flowpath when starting in order to prevent excess pressure buildup discharge head is directly proportional to the pump speed squared high inlet fluid velocity creates a low pressure which i s usnd to draw the inlet fluid into the mixing chamber DUFJJT_lGN AS REWRITTEN DURING PRE-EXA;1 REVIEW For each of the pump characteristics identiftso below, IDENTIFY whether it cppli7s to a positive displacoment pump (PDP). a centrifugal pump (CP), BOTH or NEITHE flow varios with the pump discharge head requires a discharge flowpath wnen starting in order to prevent excess pressure butIdup d i t,c h ar (n rm o d i c. diroctIs p r op or t a cr.a ) tu the pump Lpevu @ ct cd high inlet fluid velocity createn a low prenuure which in used to draw the inlet fluid into the mixing chamber (44648 CATEGORY 05 CONTINUED ON NEXT PAGE *****)

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QUESTION 5.13 (3.00) INDICATE for each of the following parameter changes whether it will cause en INCREASE, DECREASE, or NO CHANGE in the DNB Assume all other parameters remain constan Ducreaso in the core inlet temperature Decrease in RCS pressure ASI changes from 0 to minus Increase in reactor c ool arit flow Reactor power tncrease f. Loading high enriched fuel near the core center (***44 END OF CATEGORY 05 44444)

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of PLANT SYSTEMS DESIGN. CONTROL. AND INSTRUMENTATION PAGE 15 .

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QUESTION 6.01 (2.00) OUESTION AS ORIGINALLY WRITTEN What is the purpose of each of the following Control Element Drive System (CEDS) interlocks? Metroscope Inhibst from Shutdown (MISH) Metroscope Inhibit from Regulating Group (MIRG) CEA Motion Inhibit (CMI) CEA Withdrawal Prohibit (CWP) QUESTION AS REWRITTEN DURING PRE-EXAM REVIEW What od mot t on tu prevented by each of the f ollowing Control Element Detve Syntem (CEDS) interlocks? Include t,etpoints for each anterloc Metroscope Inhibit from Shutdown (MISH) Metroscope Inhibit from Regulatir.g Group (MIRG) CEA Mocion inhibit (CMI) CEA Withdrawal Prohibit (CWP)

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QUESTION 6.02 (2.40) QUESTION AS ORIGINALLY WRITTEN i j MATCH each of the below RCP seal pressure conditions to the appropriate < oeal status.

, RCS MIDDLE UFFER VAPOR SEAL STATUS . NORMAL ] i . FIRST SEAL FAILS

I . SECOND SEAL FAILS .!

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i , ! OUEST ION AS _ REWR I TTE_N __DUR ING FR_E-E X AM REV! F;W ! l MATCH each of the below RCP seal pressure conditions to the appropriate

coal status.

, ' RCS MIDD UPPER VAPOR SEAL STATUS 1 . NORMAL 1 . LOWER SEAL FAILS i i C 50 5. MIDDLE SEM Ff.1LG ] . UPPER GEAL FAILS (6*4aa CATEGORY 06 CONTINUCD ON NEXT PAGE *646*)

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OUESTION 6.03 (1.00)  ! l f OUESTION AS ORIGINALLY WRITTEN l Indicate if the following statements are TRUE or FALSE:

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~ During plant heatup, the excess letdown flow puth can be used to draw a f bubble in the pressurizer. This lineup is preferable to normal letdown i i ' due to the ancreased driving head.

I  ! 5 While operating in the shutdown cooling mode, the back pressure control l ! valves (2CH-201P and Q) are used for controlling pressur i !  !

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i i t i OUESTION Ay REWRITTEN DURING FRE-EXAM REVIEW '

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Indicate if the following statements are TRUE or FALSE

i During plant heatup. the excess letdown flow path can be used to draw e l bubble in the pressuri:e This linreup is preferrale to normal letdown i . due to the increased f l owr'a t r. . l l  ! I While operating tre the shutdewn co?1it.q mode, the brick pressure control h valvos (2CH-201P and C) are used f or r.outrolling '/RESGUR :

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, i OUESTION 6.04 (3.00) l l OUESTION AS' ORIGINALLY WRITTEN *

i Indicate af the following statements are TRUE or FALSE and JUSTIFY your I answis ! I During a plant cooldown, with RCS pressure at 1650 psia and the SIAS r blocked per procedure, if a large LOCA were to occur, the SIAS would be j l prevente t !

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c. The ESAS sensor cabinet monitors the following parameters: RWST level, pressuri:or pressure. pressurimer l evel , containment pressure. emergency 3 bus voltage, steam generator pressure, fuel handling area radiation p l moni tor s, containment radiation monitors and steam generator level.

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1 j QUESTION AG RFWRITI,GJ DQFijNQ PRE-EX AM REVI.EW  !

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InJicate if c.he following statements are TRUE or FALSE and JUST!F( your
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i  ! ! c. Duririg a plant cooldown, with RC4 pressure at 1650 psia and the SIAS f blocked per procedure, if a large LOCA were to occur, the SIAS would be f i ) peuvente l A CSAS will be initiated af thw ONLY input signal to the CSAS 15 , r.ontatnment prensuro of 27 put9 l } l The ESAS sensor cabinet mon t ter s the fol;owtng parameters: RWST leve l

persusuri zer orusuure, pressurizer level, containment prueguro, emergent:y i l bus voltage, steam generator prensor a , f uel handling area radiation l j monttors, containment radtatton menttara and steam generator luvu [ ! , !  !

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. PLANT SYSTEMS DESIGN. CONTROL. AND INSTRUMENTATION  PAGE 19
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DUESTION 6.05 (1.20) One function of the incore anal ys.1 s progr am (INCA) is to calculate s1x (6) different incore power valuun used for estimating incere power distributio IDENTIFY any four (4) of these values calculated by INC l

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QUESTION 6.06 (2.00) t I

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DUESTION AS ORI(i!NALLY WRITTEN

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t Assume the plant is at 100 % power, steady state conditions, when an } instrument failure causus the main Feedwater Regulating Valve to No. 1  ! Steam generator (SG) to clos Buf ore the operators can recover, the plant I traps on low steam generator level. All othor systnms are functioning j n or mal . , L Assuming no operator action, what is providing RCS heat removal the first two minutes after the reactor trip 7 (0.50) , i Again assuming no further operator- action, what automatic actions occur 5 ensuring RCS heat removal via the SGs five minutes after the trip 7  ;

 (1.0)      r Ten minutes after the reactor trip, water from the Condensate   ;

Storage Tank is lort. What is the secondary source of water [ available to the operators to help unsur e continuud RCS heat ' ! removal ? (0.5) !

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. C ! ' OUEST1QN_AS REWSITTEN DURING PRE-EXAM REVlfd [

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l Assume the plant is at 100 % power e steady state conditions, when en

instrument fatture causes the main Feodwater Regulating Valve to No. I j eteam generator (SG) to clow Setore the operatcre can recover, the plant

j trips on low stnam genurater l ove) . All utner syntoms ar e f unctioning i norma l ! t ! Assuming no opurator action, what system / component i t. providing RCS [ heat removal thu first two minutos after the resactor trip ? (0.50) [

' b. Again assuming no further operator action, what automatic actions occur ensuring RCS heat removal via the SGs five minutes after the trip ?

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) Ten minutes after the reactor trap, water from the Condensate l Storage Tank is lau What i s the secondary source of water f available to the operators to help onsure continued RCS heat l l i l removal ? (0.5) t I l l \ r

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6 @ T SYSTEMS DESIGN. CONTROL. AND INSTRUMENTATION PAGE 21

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; QUESTION   6.07    (2.40)        !

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c. DEFINE the purpose / function of the Safety Injection Tanks (SITS)? (1.0)

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< DESCRIBE the operational concern associated with operating the SITS with f a pressure greater than 250 psig? (1.4)

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l QUESTION 6.08 (1.00)

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' Prior to starting the fourth RCP during a plant heatup, the RCS'temperatere  ! chould be (LESS THAN, GREATER THAN, or EQUAL TO) 500 degrees F. EXPLAIN I your answe i i e ! [

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. PLANT BYSTEMS DESIGN. CONTROL. AND INSTRUMENTATION     PAGE 23
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! * i OUESTION 6.09 (2.00) '

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LIGT any five of the seven conditions which cause enther the EDG to trip or ' the EDG output breaker to open after an emergency start following a loss of '

normal powe ; i I

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OUESTION 6.10 (3.00) l i Give the set point and the Technical Specification (TS) Bases for each of l < the following RPS trip '

c. Reactor Coolant flew b. low SG 1evel i c. high P2R pressure i d. high containment pressuru

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QUESTION 6.11 (2.50) , With the plant at 100 percont power, a small leak occurs from the RCS to i the RBCCW Syste f . a. What TWO indications does the operator have available to him to identify j that this leak exists? [

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b. List the three (3) possible sources of this leakag t
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QUESTION 6.12 (2.50) DRAW the power supplies to the facility 1 v1tal ac panel, 2-VIAC- Include both the normal and alternate power supplio (ase** END OF CATEGORY 06 48***)

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7 PROCEDURES - NORMAL. ABNORMAL. EMERGENCY AND - PAGE 27 RADIOLOGICAL CONTROL

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QUESTION 7.01 (3.00) QUESTION _AS ORIGINALLY WRITTEN A 24 year old f emal e wor ker , expecting to get pregnant. is scheduled to work in a Radiation Area where she will be exposed to a field of 50 meem/ hou Her lifetime exposure history per NRC Form 4 indicates the has received a lifetime wholebody exposure of 9,600 mrem. During this present quarter, the woman has received 200 mrems of wholabody radiation.

, CALCULATE how long the woman can work in the Radiation Area before cxceeding her quarterly limi LIST all considerations used in arriving , et your answer.

d OUESTION AS REWRITTEN DURING PRE-EXAM REVIEW Answer the following questions concerning radiological exposure control practice at Milstone Stations ' As a radiation worker, your quarterly whole body exposure limit has been increased to the maximum allowed by Millstone Administrative procedure During the current quarter, you have received a whole body exposure of 1.5 Re How long could you stay in an area with a dose rate of 200 mrem /hr without exceeding your administrative j quarterly exposure limit? Shen all work. State all assumptions.

j (1.00) { List FOUR of the areas where a Radiation Work Permit is required for i entr (2.00) ! }

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QUESTION 7. 0;' (2.90) pj)ESTIJN AS ORIGINALLY WRITTEN ANSWER the following qutastions concerning a loss of Instrument Air ( AOP-25e>3) : Explain why PZR level is conten11ed by securing the operating charging pump? (0.5) With the operating charging pump secured, HOW i s water made up to the RCS to make up for RCP bleedoff? (0.5) IDENTIFY four de*_.1gn cent 1derations that make a t o '. a 1 1ons of instrument air extremely unl i kel y? (1.2) A manual reactor trip must be initiated if instrument air falls below what value? (0.7) QlgSTION AS REWRITTEN OURING THE FRE-EXAM REVIEW ANSWER the following questions concerning a loss of Instrument Air (AOP-2563): e Explain why PZR level is controlled by securang the operating chargang pump? (0.5) i W1th t h t. Optretang char ga ng pump trcured. HOW it water AUT GMe"4T I f_. At t Y mane up t. o ti.- fuZ - ta mai : up f cr RCE a l i_ M W e ~ s'. J, ; IDENTIFY four desagn considerations that make a total loss of i n s t r un,en t ' air extremely un110ely? (1.2) [r A manual reactor trap must be anatiated if inutrument atr falls below what value? (0.7) t (:4648 CATEGORY 07 CONTINUED ON NEXT PAGE ***44)

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/, PROG 000 REGAL DONTROL ADNORMAL. EMERGENCY AND   PAGE 29

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DUESTION 7.03 (1.00) An *,w er the f ul J own rig an accordance with AOPOLc4, " L o t. :, of hDCCW." A s r.utt e the plant tu at 100 percent power. steady state contJ1tion At 14:20 the f ollowing alarms are annunciated: containment air recirc. coolers (H1 TEMP) t, pent fuel pool heat e:: changer (HI TEMP) letdown heat exchanger (H1 TEMPS Rx vessel concrete support cooling coals (LO FLOW) RBCCW-4 pump (TRIP) Also RCP-A bearing oil temperature is at 185 degrees F and slowly trending highe The operator immediately begins actions to restore RBCCW flo At 14:24 the RCP-A bearing cal temperature at at 190 riege r:es F. ats seal temperature tu at 225 degreca F and its bloedoff temperature is 200 degrees WHAT actiunt, if any. uh r.u l d the cper at or t al c EG LnIN ) c,ur urit wer .

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QUESTION 7.04 (2.50) Assumo that SG No.1 Blowdown Rad Monitor has given a high alar After 20 minutos the opterator trips the reactor because the CVCS 1s not able to maintain P7R leve He c onipl et ec the st andord post trip actions of EOP252b and trannttions to EOP2534 "SG lobo Rupture."

o. WHY is the operator cautioned in EOP2534 not to use the steam driven AFW pump? (1.0) EOP2534 requires the operator to reduce Th to loss than 520 degrees Fahrenheit before manually isolating SG N WHAT is the reason for this? (1.0) Why does EOP-2534 caution the operator that 1f ruptures are detected in both Steam Generators to only isolate one of the SGs? (0.5) l , t (**646 CATEGOR( 07 CONTINUED ON NExT PAGE 8684*)

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7, EROJE11)fM - _NO8[1GL. AriNORMA(. EMERGEN_QY AND PAGE 31 6AP10t&OLCAL CRNUlG,, .

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OUCSTION 7. OS (1.00) In accordance with AOP-2571. "Inadvertent ECCS Actuation." onco an ECCS cetuation has boon determined to have been inadvertent, why is the operator cautioned on using the equipmunt h,$ndswitch to override an ESAS t,t gnal ?

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RADIOLOGICAL. CONTROL

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OllESTION 7.06 (3.00) A reactor trap occura 100 percont powe EOP2525, "Standard Post Trip Actions," 1a entere LIST thr ee ac t i ons/tmpec t ed r esponses whi ch are used to censure and verify that a turbane trip has occurred? (1.5) b. Four CFAs remain stuck out. How long must the operator borate? State any assumption (1.5) i

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GUESTION 7.07 (0.00) pjlgjT LON AS ORIGifiALLY WRITTEN Answer the following questions in accordance with Technical Specifications for refunl1nt) operat1ons:

c. WHICH nuclear instrumentation neust be operable? Include WHERE and WHAT type of indication each must provide? (1.0) WHAT TWO reactivity conditions must be met for the RCS and the refueling canal? (1.0) GIVE the T6)O b.<ces why at leant one shutdown cooling loop must be

! operabl (1.0)
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_ l OUFSTION AS REWRITT[J1DURING F'RE-EX AM REVIEW ) l

Answer the following questions an accordance with Technical Goocificeittonu , for ref ueling operations o. WHICH nuclear instrumentation must be operable? Includo WHERE and WHAT type of indication each must provide? (1.0) i WHAT reactavity condit1on must be met for the RCS and the refuelnng Canal' (1.0) > GIVE the T W O ta .. s e s wny at least c,n r shutdown c. col a ne l oo;, must ti euerabl (1.C)  :

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SMAL. ABNORMAL._ EMERGENCY ANQ PAGE 34 (180( I

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i i I h AOP-2550, "Emergency Doration" a i condattons whtch may require emergency boratton? plote IDENTIFY (1.2) of EOP-2532, tcpo ruqunred to inttnatn emergency boration? tion Include (1.0)

    :ta reqtitred to
    'ing? (2.0)

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QUESTION 7.10 (1.60) ,

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have been complete Plant conditions indicate that an excess steam event has occurred causing the RCS temperature to go below 500 degrees F. The i operators have untered ECP-2536 "Excess Stuam Demand", and isolated the faulted S A CAUTION statement alerts the operators to the potential for { r Pressuri;:ed Thermal Shock (PTS) of the reactor vesse Per EOP-0536, LIST the actions the operators should take in order to meet the Pressure / Thermal j

<    limits of TS and IDENTIFY the systems use !
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7g PROCEDURES - NORMAL. ABNORMAL. EMERGENCY AND PAGE 37 ( RADIOLQOICAL _ CONTRQL i ! "

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1 QUESTION 7.11 (1.00)  ! i i

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' In accordance with AOP-2552, "Cooldown from Outside the Control Room", IDENTIFY the reason for the CAUTION that the Shutdown heat exchanger flow , , control valve be cracked open VERY SLOWL *

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l 0, ADMINISTRATIVE PROCEDURES. CONDITIONS. AND LIMITATIONS PAGE 38 !

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QUESTION 8.01 (1.00) ,
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lhe following question is applichble to ACP-QA-2.06A,"Station Tagging". .

MATCH the following tag definitions with the appropriate colored ta { ' j o. Placed on equipment to prevent rennergietno 1. Red tag

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Placed on mechanical or electrical equipment  !

which, if operated, would endanger personnel 3. Green  ! j and/or equipmen stripped t  ! q hold tag i c. Placed on a device or piece of equipment as a j caution if other tags do not appl . Yellow tag i

I ! i Placed on equipment to indicate tnat the equipment  ! tu to be energt:ed only by order of the indavndual ] to whom the tag is issue { i i i

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QUESTION a.a2 (3,gg) In accordanc s' w1 th ACP-DA-0. 06E4 "Jumper. Laftod Lead and L<ypacu Conteel".

LIST under what condition the Shift Supervisor can grant an exception to the requirement for performing an independent verification of a installed / removed jumper device.

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i .i QUESTION 0.03 (1.00) l l f

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OVESTION AS ORIQJf4ALL.Y WRITTQ f )  ! TS Section 3.9.6 places a maximum loading limit on containment building cranes used in the "fuel only" regio Give the TS Dasis for

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i QlESTION AS REWRITTEN DURING PRE-EXAM REVIEW i

! TS Section 3.9.6 places a maximum loading limit on containment refueling i machino cranes used in the "fuel onl y" regio Give the TS Basis for ' this requiremen t I l'

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$ ADMINISTRATIVE PROCEDURES. CONDITIONS._AND LIMITATIONS   PAGE  41
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OUCSTION 0.04 (3.00) I f OME lillOh .Af3__QRI.G_] N A L . t J_W R_!I Tg tj In accordance with ACP-CA-3.02. "Station Procedurns and Forms". would you, cc a licensed on-shift SRO, approve the following proposed coanges?

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Justify your a n t.w er . ' A proposed change to an !&C surveillance would substitute a particular , model of digital volt meter with a newer model of digital volt mete A proposed change to an Operations Dept. valve lineup procedure would add steps to the procedure that would provide useful information to the operator for locating and identifying certain , valves A proposed change to an Operations Dopt. Abn or mal Operating Procedure would reduce the conditions under which the procedure would be applicabl A proposed change to a Maintenance procedure would add a new OC , hold point.

, OllESTION AS REWRITTEN DURING PRE-EXAM REVIEW In accordance with ACP-OA-3.02, "Station Procedures and Forms", would you, co a incensed on-shift SRO, approve the following proposed changes? Justify your answe A crornced change t o ar. !! C sur s , a l l ar,e s would o u ts t, t a t u t e e partsculnr model of d i g t. t a l volt muter with a functionally equtvalent newer model of digital volt mete A proposed change to an Operations Dept. valve lineup procedure t would add steps to the procedure that would provide useful information to the operator for locating and i denti f ying certaa n l valves A proposed change to an Operations Dept. Abnormal Operating Frocedure would reduce the conditions under which the procedure would be applicabl A proposed change to a Maintenance procedure would add a new OC hold poin (46448 CATEGORY 08 CONTINUED ON NEXT PAGE to668)

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QUESTION 8.05 (3.00) In accordance with 15 WHAT th the relationship between Limiting Conditione, for Operations (LCO), Limiting Safety System Setting (LSSS) and Safety Limits in terms of preventing releases of radioactivity to the environment.

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QUESTION 8.86 (2.00) ' OUESTION AS ORIGINALLY WRITTEN Listed below are the dates two monthly surveillances were performed during 1987. Al so li s ted, when applicable, are the dates when the operational status of the trenins change IDENTIFY whether or not the surveillance requirements were me EXFLAIN your answe Notes a calendar ta attached for your use, /2/87 2/2/87 3/9/87 4/9/87 5/15/87 sur sur sur sur sur /7/B7 2/7/87 3/18/87 4/9/87 4/20/87 4/29/87 sur sur sur declared sur declared inoperabic operable due to mann-tenance DUESTION AS REWRITTEN DURING FRE-EXAM REVIEW Listed below are the dates two monthly surveillances were performed during 1987. Al so li sted, when applicable, are the dates when the operational otatus of the trains change IDENTIFY whether or not the surveillance roquirements wete me EXPLAIN your answer. Notes a calendar is attached for your us CONSIDER EACH CASE SEPARATEL /2/07 2/2/07 3/9/07 4/9/87 5/16/07 sur Sur tur sur tur /7/07 O/7/67 3/10/67 4/9/87 4/2G/87 4/29/G7 sur y, sur sur declared sur declared inoperable operable due to main-tenance (aeaaa CATEGORY OS CONTINUED ON NEXT PAGE 4e644)

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QUEGT!ON 8.07 (2.00) QUESTION _AS ORIGINALLY WRITTEN _ The Shift Supervisor has approved a Unit 2 Discharge permit for liquid rcdioactive waste per ACP6.03, "Radioactive Liquid Waste Discharge Policy", cnd the requtrod dilution flow has been eutabitshe Suddonly effluent monitors detect, at the site boundary. luvuls corresponding to 2 R/ hour whol e body exposur The concentration is determined to exceed the limits cpecified in 10CFR20.403. Attached is a copy of Millstone Unit 2 Emergency Action Levels and EPIP Form 4701-4, "Reportability".

c. IDENTIFY what immediate actions, including reporting requirements, the Shift Supervisor should tak b. WHAT level should this event be classified? JUSTIFY your answer by lasting the section of thu Emergency Action Level Tabic uced to clatsafy this even QUESTION AS REWRITTEN DURING PRE-EXAM REVIEW The Shift Supervisor has approved a Unit 2 Discharge permit for liquid rcdioactive waste per ACP6.03, "Radioactive Liquid Waste Discharge Policy", cnd the required dilution flow has been established. Suddenly effluent moni tor s detect. at the site boundary, levels corresponding to 2 R/ hour whole body exposur The concentration is determined to exceed the limits cpecified in 10CFR20.40 Attached is a copy of Millstone Unit 2 Emergency Action Levels and EP!P Form 4701-4, "Reportability". I IIN T I F i em t..Ttd eto at t cric. a ric 1m ng r i;wr t a r.9 r 4 n.t. : r a . . . s . the Shaft Supervisor should tak WHAT NRC Icvel shoul d thi s event be classifisd? JUSTIFY your answer by listing the section of the Emergency Action Level Table used to classify this even (estos CATEGORY 08 CONTINUED ON NEXT PAGE **484) ~

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i OUEST10N O.00 (1.50) QUESTION AG ORIGINALLY WRITTEN aK

In accordance with ACP-DA-10.05 "Log Book Requirements, (Control Room)", INDICATE whether the following statements are TRUE or FALSE with respect to Control Room Logs.

' o. The on-duty Supervising Control Operator (SCO) may make entries ) into the SS Log.

The SS log can have a blank line between entries.

] In the event the computer is unavailable, the SCO may make entries into l the POP log.

a

DUESTION AS REWRITTEN _pWRING PRE-EXAM REVIEW

! In accordance with ACP-04-10.05 "Log Dook Requirements. (Control . Room)". INDICATE whether the following statements are TRUE or FALSE with rospect to Control Room Logs.

. j o. The on-duty Supervising Control Operator (SCO) may make entrien

into the SS Lo ! ] The SS log can have a blank line oetween entries.

a

; In the event the computer is unavailable, the PPO must take manual l

logs.

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DUESTION 8.09 (1.50) In accordarace with SHP-4912 "Radiation Work Permit Complotton and Fl ow Control", LIST the THREE SS/SCO responsibilities associated with theke oigning Radi ati on Work Permi t ( eeea CATEGORY 09 CONTINUED ON NEXT FAGE 44864)

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l . ' j * , QUESTION 8.1B (2.50) i In accordance with Technical Specifications for fare protection and the AOP-2579 series "Contingency Fire Procedures f or ... Appendix "R" Fire...": J c. WHAT is the minimum number of Fire Brigade members required to be maintained onsste at all times? (0.5)

; WHAT is the manimum number of members of the MIN! MUM OFERATING SHIFT CREW, as required by TS, which can be assigned to the Fire Seigade?
             (8.5)

. WHAT is the maximum amount ce time that the number of members of the l Fire Brigade can be less than the minimum required by T57 (0.5) IDENTIFY the two locations where the two way radn os, used for backup j communtcations, are stored? (1.0) I i i ! .

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OUESTION B.11 (2.00)

i ! TS Section 3.4.4.6 states thet " the pressurtzer shall be "OPERALLE" with

 ...at least two groups of pressuriter heaters having at least 139 kW."
WHAT to the TS Basis for this requirement?

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1 DUE T10N 8.12 (1.50)

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} 911M M ON AS ORIQLUALLY WRITTEN i

j In accordance with ACP-QA-9.82, "Station Surveillance Program", assume that

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the Maintenance Dept. comes to the Shift Supervisor (SS) with a Work Order j to perf orm a surveillance on HFS! pump "A" that will require that it bei takun out of service, o. LIST what action (s) the SS must perf orm prior to signing the q Surveillance Data Sheet authorizing the work. (9. 5 ) a I b. Upon completion of the surveillance by Maintenance, IDENTIFY the two

actions the SS must perform prior to checking the correct "Acceptance i Criterka Met" block and signing the Surveillance Data Sheet accepting

) HPS! pump "A". (1.0)

QUQTION AS RGR.[HE!L,p,VRING PRE-EXAM REYJG i

l In accordancee with ACP-CA-9.02, "Station Survet11ance Program", assume that the Maintenance Dept. comes to the Shift Supervisor (SS) with a Worn Order j to perform work on HPS! pump "A" that will requirw that it be taken out of

cer vi c e.

i g o. LIST what action (s) the SS must perform prior to author 1 ring the ' wor (0. 5) l l b. Jipon completion of the work by Maintenance, IDENTIFY the two actions

the SS must perform on the Surveillance Data Sheet prior to ched ing t r.o correct " Ac u pt inc e Cr i ter a a Mc t L1ari .no i.apor.e tne Sur w111 anc e Data Sheet acceptang HFS! pump 'A". t1.0)

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QUEDTION (1.00) An I&C 9 had been trouble shooting a problem with the rod control cystemi m- r-control room operator requests permission from the SCO to ollow t acian to step the rods in one ste The plant is at 90 percent v SHOULD the SCO grant permission to allow thu technician to operate t;.- controls? JUSTIFY WHY or WHY NOT permi ssi on should be grante .

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DUESTION O.14 (2.00) According to Technical Specifications, Identif y the FOUR criteria that d::;termine when containment integrity exists? i t

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ANSWERS -- HILLSTONE 2 -88/07/20-PRELL, . s ANSWER 5.01 (1.00) Allows the delayed neutron population to decrease sufficiently so as to ovatd an unacceptat;10 return to power s i t uat i on . [#.f] 4 ' . J i d d hy f .

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& *nhW!re ke'n REFERENCE g eoyg }e egget*b/ [*r Con /arkmanf & .Or~f it/. @A Jy>n ,, Air e f ran $ tostjof g gyp, M ,,,,o f fe. y}

1. LP-2322, EO - 4 2. SD-2322, p- 10

). Pped .t-tg.1-?f K/A 035000K109    3.0/ K301   4.4/ SG04   3.4/ K109  035000K301    035000SG04 ...(KA'S)

ANSWER 5.02 (2.00) Height above which rods must be maintained C O. 5 3 in order to 1. provide adequate shutdown margin CO.53 2. limit ejected rod worth CO.53 3. limit peaking factors CO.53 REFERENCE 1. LP-2117 p -X. y f.? EO .+ $ / 4 E:< a m bani: 2117 q - 350 h/A 19200M 115 3.4/ K115 ...(KA'S) ANSWER 5.03 (1.00) REMAINED THE SAME CO.43 The SDM is not dependnat on rod height. [0.63 REFERENCE 1. LP-2116G, p-35 EO-1b Exam bank 21160, q- 111 K/A 192002 K1.14 3.8/ K1.07 3 0/ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .

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ANSWERS -- MILLSTONE 2 -88/07/20-PRELL, . 192002K114 192003K107 ...(KA'S) ANSWER 5.04 (2.40)

    [a ny hwr- @

1. power drops promptly CO.33 due to negative rho inserted CO.33 C'.by$ tire d'a c8)CEAs 2. positive rho is added CO.33 as moderator temperature decreases CO.3J 3. negative rho is added during the next 10 hours CO.33 due to the Xenon builrfup CO.33 4 positive rho is added between 8-10 hours to 24 hours CO.33 due to Xenon decay CO.33 REkRLNCEx adi;< <-4sc d'eemre &..G S. pyerahef

  {g /,- [o.Q Mw ' J u)/V y SG 0 e,

1. LP-2116E, p-10,11, F- EO-2 2. LP-2116F. p-17,18 EO-4,5 K/A 192008K124 3.5/ K107 3.4/ K123 2.9/ K124 ... WA'S) ANSWER 5.05 (2.00) c. I S NEGATIVE (mare pat /NIe) 6. I NEGATIVE MORE NEGATIVE , MORE NEGATIVE CO.5 each] , REFERENCE LP-2116E, p-16,19,21 EO-03 K/A 192004K106 3.1/3.1 i 192004K1G6 ...(KA'S) ! l l ! l

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' ANSWERS -- MILLSTONE 2  -88/07/20-PRELL, .

ANSWER 5.06 (2.00) A [0.50 each3 REFERENCE 1. LP-2117, p-23,24,25 EO-lh,16 2. LP-2116D, TP-3 K/A 192005k114 3.2/ K110 3.0/ K115 192005K ...(KA'S) ANSWER 5.07 (1.50) Increases [0.23 - due to program Tave. CO.33

. 0 r-e mer C 9_ 2 2 - der te WTC E9_?? No change CO.23 - due to heaters cycling on and off CO.33 Wo theyt (A t7 - de t" N / N s fe h fo .t h h / S N / ~ 0 [*. U REFERENCE 1. LP -2304 A, p-3,4   EO-5 F/4 010000A105 2. S / 2. 9 0100004106 3.1/ A107 3.7/ A101 3.5/ A104 3.1/ A105 010000A106 010000A107 011000A101 011000A104
...(KA'S)

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ANSWERS -- MILLSTONE 2 -88/07/22-PRELL, . ANSWER 5.08 (3.00) rho 1 = (k1 - 1) / k1 = -0.04 CO.253 kt = 1 / (1 - (-0.04)) = 0.9615 CO.253 100 (1 - 0.9615) = 196 (1 - k2) CO.253 k2 = 0.9804 CO.253 rho 2 = (0.9804 - 1) / 0.9804 = -0.02 CO.253 g rho 2 - rho 1 = -0.02 - (-0.04) = 0.02 = g A g / / 5 og _.. 0 y -.m CO.53 g ' 200p a. is due to Xenon, therefore remaining -!S00pcm is due to A the boro CO.53 1mempr- - 19??pc- '

  '19p:r '

pp ' - 100 ppm CO.53 900 ppm - 100 ppm a 800 ppm the new boron concentration CO.253 RE ERE 1. LP-21168

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W##'"/ $ } "' '# '"' EO-4 K/A 192008K104 3.8/ K105 3.0/ K104 ...(KA'S) ANSWER 5.09 ( .60) False CO.603 REFERENCE 1. LP-2116D. p-15 EO-7 h/A 192007L104 3.1/ K104 ...(KA'5) _ _ . _ _ __ . _ _

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ANSWERS -- MILLSTONE 2 -88/07/20-PRELL, . ANSWER 5.10 (2.50) SGpress.= 650 psia = 495 degrees F sa CO.53 Tc wi11 fullow SG temp., thus Tc = 495 degreos F C0.53 Th = 30 + Tc = 525 degrees F C O. 5 3 PZRtemp. = Th + 35 = 525 + 35 = 560 degrees F CO.53 PZRpress. = sat. pressure for 560 degrees F = 1133.4 psia CO.53 REFERENCE 1. LP-2121C, p - 7,B,9,10,11 EO-5 2. Exam bank 2121C, q- 1172 K/A 193003K125 3.3/ K117 3.0/ K117 193003K125 ...(KA'S) ANSWER 5.11 (2.00) c. True b. False True

. d. False    CO.5 each]

REFERENCE 1. LP-2121J, p-14,18,19,22 EO-4,5,6,8b t/A 19 :00 3 : 1 : . '? / 4 . L 193008K122 ... WA'S) ANSWER 5.12 (2.00) a.MP PDP BOTH NEITHER CO.5 each) REFERENCE 1. LP-2121E, p-17,19,21,32 EO-2a,2b.2c,4 K/A 193006K115 3.1/ K115 ...(KA'S)

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ANSWERS -- MILLSTONE 2 -88/07/20-PRELL, . A ANSWER 5.13 (3.00) Increase Decrease Decrease Increase

' Decrease Decrease      CO.50 each3 3 Reference 1. LP-21211, p - 20          EO - 4 2. LP-2117, p - 29 K/A 193008K105     3.4/ REFERENCE 193008K105   ...(KA'S)
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ANSWERS -- li!LLSTONE 2 -08/07/20-PRELL, . ANSWER 6.01 (2.00) prevents the withdrawal or insertion ft/0 1 f regulating CEA CO.253 if any shutdown CEA is lower than 163 steps CO.253 3 b. prevents withdrawal or insertion o any shutdown CEA [0.253 if any regulating CEA is above 13 steps (0.253 6 # #// h/ inhibits both insertion and withdrawal motion for any of the 61 CEAs

 [0.253 with the occurrence of a PDIL, out of sequence overlap, group deviation, MIRG or MISH [0.253 prevents all CEA group withdrawal CO.253 when 2 out of 4 RPS channels of high power or thermal margin low pressure exceed their pre-trip setpoints (0.253 REFERENCE 1. SD-2302A, p-19,30,32    EO-6 K/A 001000K402  3.8/ K504  ...(KA'S)

ANSWER 6.02 (2.40) i [0.6 each) REFERENCE l 1.LP-2301, P-35 EO-06 K/A 003000K103 3.3/ K103 3.5/3.9 i 003000A201 003000K103 ...(KA'S) i

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. ANSWERS -- MILLSTONE 2    -88/07/20-PRELL, .

ANSWER 6.03 (1.00) c. True 6. False CO.5 each3 REFERENCE 1. SD-2304, p-37 EO-3,10 2. OP2304F, p-5 K/A 004010K505 3.8/ C34010K505 ...(KA'S) ANSWER 6.04 (3.00) False CO.53-SIAS would still occur on high containment pressure CO.53 False CO.53-also need a SIAS present CO.53 c. False CO.5]- does NOT monitor PZR level CO.5] REFERENCE 1. LP-2384, p-13,16 EO-6,11 K/A 013000K101 4.2/ K412 3.7/ K101 013000K412 ...(KA'S) ANSWER 6.05 (1.20) 1. Tq-Azimuthal tilt 2. ASI-Axial shape index Fr-Integrated radial peaking factor 4 FrT-Integrated radial peaking factor total Fxy-Planar radial peaking factor FxyT- Planar radial peaking factor total 7, LSM- 4/orme Wh/ We ft Cany 4 at 0.3 nach3 REFERENCE LP2117, p-43,44,F30 EO-9 K/A 193009K106 2.8/ K106 ...(KA'S) ____ _ - _ _ _ _ _ _ _ _ _ - _ _ _ _

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ANSWERS -- MILLSTONE 2 -88/07/20-PRELL, . ANSWER 6.06 (2.00) c. Water steaming off via the Steam Dump system (0.53 Both motor driven AFW pumps start (0.53 and both AFW regulating valvou open. CD.53 (ejashjfer/ m y w eg- e) " A ft a s'u'& o s t(*.r*) c. Plant fire water CO.53 REFERENCE 1. LP-2316A, p- 17 E3-14 SD-2322, p - 7,8,9,10 EO-9,10 OP-2322, p -9 K/A 061000K406 4.0/ K501 3.6/ K101 4.2/ K109 3.8/ K301 4.4/ K402 3.2/ ANSWER 6.07 (2.40) ' Provide a reliable means of rapidily reflooding the core following a large-break LOC C1.03

. Could introduce Nitrogen into the RCS CO.73 which could r s= s u l t in oat t) niitng of t hi s h .e .t removal flow path. [0.7)

REFERENCE 1. SD-2306, p- 1,4 i LP-2306-9 EO - 1,17

K/A 006000K602 3.4/3.9 I 006020A107 3.5/ SG04 3.5/3.8 i ' 006000SG07 3.8/ k602 006000SG04 006000SG07 006020A107 ...(MA'S) l l

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. ANSWERS -- MILLSTONE 2  -88/07/20-PRELL, .

ANSWER 6.08 (1.00) Greater than CO.53 Prevents uplifting of the core internals due to the higher density of the RCS below 500 degrees F. CO.53 REFERENCE 1. LP-2301, p-19 EO-12 K/4 002000A105 3.4/ K501 3.1/ A105 002000K501 ...(KA'S) ANSWER 6.09 (2.00) 1. Lubo oil pressure low Engine overspeed 3. Voltage restraint overcurrent 4. Generator differential overcurrent 5. Start failure 6. Generator under frequency 7. DG trip / shutdown Cany 5 of 7, 0.4 pts each3 REFERENCE 1. LP-2346, p-78,79 EO-2 L/A 0640006402 0.7/ L402 . . . O:A'5'e

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ANSWERS -- MILLSTONE 2 -88/07/20-PRELL, . s ANSWER 6.10 (3.00) c. 1. greater than or equal to 91.7% CO.253 2. protects core from a DNBR 1.3 or less if a RCP is lost,CO.503 . greater than or equal to 36 percen, CO.253 few re d sftw th RdJ fhu) 2. assures that a minimum inventory of secondary cooling exists after a trip OR protects RCS from inadequate cooling and overpressurization CO.503 .less than or equal to 2400 psia CO.253 2.to protect RCS from overpressurization due to loss of load that does not cause a Rx trip CO.503 .less than or equal to 4.75 psig CO.253 2.to assure a Rx trip occurs concurrently with a SI AS CO.503 REFERENCE LP-2380-1, p- EO-9 TS 2.2.1, p - 2-3, 2-4, 2-5, B2-4, B2-5, B2-6 K/A 012000K402 3.9/ K402 ...(KA'S) ANSWER 6.11 (2.50)

  $***ple e-rJh/4 een A8 CC l<.)  o er$mf.$W %ftern  b
. ham et t on marit t or i nc t cz,s e cs r el ur surge t a ro le.ol t r i c r * * e, i   : Letdown heat exchanger, RCPs, primary sample coolers CO.5 each3  de*/$ @ G.frnoA)  ,

REFERENCE 1. LP-2230A, p-7 & T-A EO-11 A. A W G* N EI /*] ' e'/A 000000K102 3.3/ K104 3.3/ , l\ t , , , _ _ . _ - _ . - _ _ .

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, ANSWERS -- MILLSTONE 2  -88/07/20-PRELL, .
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ANSWER 6.12 (2.50) g ggg4ggy sus teln -ISCvoc . MtReto-13Evpc 2 - INV*l ? % VS #l C' L 2 *IN V"5 C INvt M ER n A TI C .s ulten INVERTER 3-, m .. , L - Vid C ~ l

  $$. 95K Sua attached sketch  C 2. REFERENCE 1. SD-2345, p - 3, f -

1,2 LP-2345, EO-2 K/A 062000K104 3.7/ K104 ...(KA's)

. .
. . PROCEDURES - NORMAL. ADNORMAL. EMERGFNCY AND    PAGE 64 RADIOLOGICAL CONTROL

. ANSWERS -- MILLSTONE 2 -88/07/20-PRELL, * NMlps $/ pjf *def~dU op9/*9 egis = [Oof)" of$~99 = M'Ft.* m / M oor r to [d.9J)

    /099 Y a sto e 4~ Arnn  Co. s12 ANSWER  7.01 (3.00)

4 4,js Raasa% Ria r, b,de,/ he 4Ra ,s.,s C.WA // 4 /7se.,' C d a.,v!e$s!>eds

   /Virlornd N 8es'**,fds, chP W9Ak tR,a,'.s  w ar se
   /V/ t's  L 4.my f @ 0.1~ee c'N :e> - 7e ---  t t :e :1 111et i -r 1 1 -4 t ri i erre  te ,r3 30 %4---2W 4 -~--20400 r t r 1cft brfcrc she-e*cerd: 1. 2 :" .-  1i- i t t 9. '" 3-SCO - -!qtr . 211cx:d f =:10, rupreted p  gnancy, MMece- nted cured qu r terl y :::p::ur:--     - C 2. 5 3--

522 reme - 2 22 - e.wo-=--32 2 - :n; 1 ft th!: quarter CO "' w na m.mm te m-w_11mi, tin 9--4.hsr_s i cr_a 300 / Sammelh- " 6 !we M 51 REFERENCE

      ~

1. SHP-4902. P-7.8,9 50 ~~ /1?A *0A *'l 0.~f077"' AW'#~

,R,s,fM** HeAs f* $ 7   /77at - 09 -4 cf077~ ~/9 Dir!/M*$N~$* A* l A/A 194001K104  3.3/ *d'/

194001K104 ...(KA'S) ANSWER 7.02 (2.90) letdown flow control valves fail closed on loss of instrument air CO.53 the bactuo charging pumo cyclon on and off CO.53 . rt>dundancy of t ratrument air compres. sors station to instrument air crons-tio Unit 1 to Unit 2 cross-tie 4. the uno of flow limiting orificos throughout the air system J~ d' '/t f.C/> fen.) e6eck s/< fog / 6,n,y y gG, f0.3 oach3 psig CO.7) REFERENCE 1. AOP2563, p-0,6 EO-1

.2. lP of J.%1)[l9,o y **3 0 K/A 000065K303  2.9/ K304 3.0/ A103 2.9/ A206 3.6/ A103  000065A206 000065F303 000065K304 ...(KA'S)

_ _ _ - _ _ _ - _ _ - _ _ _ - - _ _ _ - _ _ _ _

 .  .
  .  .    -

7'g PROCEDURES - NORMAL. ABNORMAL. EMERGENCY AND PAGE 65 RADIOLOGi_ CAL CONTROL

 .

ANSWERS -- MILLSTONE 2 -88/07/20-PRELL, . ANSWER 7.03 (1.00) a Trip CO.53 the reactor C O. 53 RCP bleedoff temperature greater than 195 degrees REFERENCE 1. AOP2564, p-2,3 EO-1b,c,dt7 K/A 000000K102 3.3/ l 808000K301 3.4/ K102 008000K301 ...(KA'S) . ANSWER 7.04 (2.50) l 4 it would result in an unmonttored radioactive release C 1 . 0 3- this minimizes the potential for the subsequent lifting of the SG

safeties C1.03 SGs are vital for RCS heat removal CO.5]

REFERENCE 1. AOP2569 p-2 EO-2 4 EOP2534 p- EO-3.5 i ' h/A 00003/L305 3.7/ K307 4.2/ K305 000037K307 ...(KA'S)

p - - - - -

   --.:-.-..._...-...   . . . . . . . . . _ _
. .
   '
. .
. PROCEDURES - NORMALA ABNORMAL. EMERGENCY AND    PAGE 66 RADIOLOGICAL CONTROL
.

ANSWERS -- MILLSTONE 2 -88/07/20-PRELL, . ANSWER 7.05 (1.00) Future ESAS signals will not be processed for that equipment until the ESAS modules have been rese C1.03 REFERENCE 1. AOP 2571, p-3,4 EO- 1 c , 2 K/A 006000K413 4.1/ K405 4.3/ K418 3.3/ K405 006000K413 006000K418 ...(KA*S) ANSWER 7.06 (3.00) . Depress the turbine trip button 2. Verify steam admission valves are closed 3. Verify the generator megawatts equal zero CO.5 each)

     ' two charging pumps running CO.5]  //vN 8 / * f/* -' t
      /O ( J A *s <h /r*/

10 minutes / stuck rod CO.53 */ / d/Jhat J M, /A me'n/W/

(# rods stuck - 1) X 18 = 54 minutes  (0.52 REFERENCE 1. E r f , * e.15. p.6'    c. 0 - 4 K/A 000007K301  4.0/ K301 4.1/ K302 4.2/ K301  000024K301 000024K302 ...(KA'S)
   . _ _ ______... . _ _ _ . .. .
        -
      ,__ .._.. - _ -.-
        -1
. .        ;
. .
.
~ PROCEDURES - NORMAL. ABNORMAL. EMERGENCY AND    PAGE 67 RADIOLOG.JSAL CONTROL
.

ANSWERS -- MILLSTONE 2 -88/07/20-PRELL, >

.
        :

ANSWER 7.07 (3.00) Two source range neutron flux monitors (wide range log NI) CO.53 Each must provide a continuous visual indication in the control room CO.253 and one an audible ndication inside containmen CO.253 716e me bE/*A b. Keff </= 0.95 Q * { [C O.# WO3 Cb >/= 1720 ppm C O.%0 3 . Ensures sufficient cooling capacity to remove decay heat CD.253 and maintain less than 140 degrees CO.253 Ennuresincident dilution sufficient coolantand CO.253 circulation prevent to baronminima::o af f ects of a boron stratificatio CO.233 REFERENCE TS 3.9.2 and 3. P3/4. EO-7ce_4_/gpc/[fgent TAfr-f274 K/A 000036SG03 2.9/ SG04 2.6/ R33000K302 034000A401 034000K602 ...(KA'S)

r --

..
   , < . ., '.'+".. "
 ,,
  '
  ; ?.v.'L2ll v: 'P ' W:. f Ma z
   .  +
    '
      .m ~
.;',  ;' ' > % $;ik':; Q l'
.    - PROCEDURES - NORMAL. ABNORMAL. F.MERGENCY AND'   PAGE 68 RADIOLOGICAL CONTROL
.

ANSWERS -- MILLSTONE 2 -89/07/20-PRELL, . ANSWER 7.00 (3.00) . Two or more CEAs have not inserted following a trip 2. An unanticipated reactor cooldown has been initiated 3. PDIL alarm is annunciated 4. While shutdown, an unexplained increase in reactivity is noted Cany 3, 0.4 each3 . Open BA pump discharge to charging pump suction valve (2CH-514) CO.33 2. Start both BA pumps CO.33 3. Close BA pump Recirc. v.ives (2-CH-510 and 2-CH-511) CO.33 4. Start all available charging pumps CO.33 OR IF BA pumps fail to start 2a. then open BA gravity feed valves to charging pump suction (2-CH-508 and 2-CH-509) CO.33 3a. then close VCT outlet valve (2-CH-501) CO.33 REFERENCE 1. AOP2558, p-2,3 EO-la, DJT K/A 200024EK301 4.1/ EK302 4.2/ :0024EK30 ...(KA'S)

- j, . L ,   , .
 ,
! : ,, , , ,  ;$ . -.  -
        .4 ' S .

e-

     - {. . . : 3   .

7f PRDCEDURES - NORMAL. ABNORMAL. EMERGENCY AND PAGE' 69 RADIOLOGICAL CONTROL

*

ANSWERS -- MILLSTONE 2 -88/07/20-PRELL, , ANSWER 7.09 (3.00) a. 1. Abnormal change in PZR level Decreasing PZR pressure Increasing containment pressure High containment radiation 5. Unbalanced charging / letdown flows tany 4, 0.25 each3 . PZR level increases greater than expected using Aux. spray 2. P2R level increases slower than expected for existing HPSI and charging flow 3. Unheated thermoccuples in the upperhead indicate saturated conditions 4. RX vessel level is less than 100 percent CO.5 each] REFERENCE 1. EOP2532, p-2,10,11 EO-16,4c,6b K/A 000011Ek312 4.4/ EA114 3.9/ EA201 4.2/ A114 000011A201 000011K312 ...(KA'S) ANSWER 7.10 (1.60)

/. By 1%f slb 9 7'/3J  er~ o hafo4*rx dy  sw(WJ en, h ey'd'ra & J'G[A E&
,2. Control heat removal   by careful addition of feedwatcr to operating SG C0.25]  " ' t '- -'-  ' -
      ' '- ^ '- **
:: 2 = = =  t'- . ;: .:t : 4 ?" !?..-9:-

3. Control of RCS repressurization CO.33 via HPSI CO.253 and CVCS CO.25 REFERENCE 1. EOP-2536, p- 13 2. LP-2536 EO - 10

.

K/A 000040K106 3.7/ A106 4.0/ SG03 3.1/ A106 000040K106 000040SG03 ...(KA'S) i l _ .-.. -___ _ . _ _ - . -

- - -

_ , _ _ _ _ _ _ _ _ _ _ _ - _ - - - - - _ - - _ _ - - - - - - - - __ __ _ _

    . .,

3 t, : , ;; .

* *
*
 ,.
 *
  . . ;, - ;, .
    .s '/ E/; , v at, ' MSJOULI;J-;'> _ .s . r < Nie y i 4 M' -Ja. ,
 .
   ,
    '

n, ,. lllu; q , '

         . :e+s -
    .
     . ,,- ,    +
          . #*
* PROCEDURES - NORMAL. ABNORMAL. EMERGENCY AND      PAGE 78 BADIOLOGICAL CONTROL
*

ANSWERS -- MILLBTONE 2 -88/07/20-PRELL, . ANSWER 7.11 (1.00) Prevents excessive thermal shock to the shutdown heat exchanger C1.03 REFERENCE 1. ADP-2552, p - 10 EO- ax(,_,[yf/f!______ K/A 004000K509 3.7/ SG10 3.1/ A401 3.6/ K622 2.3/2.6

004010K403 3.1/ K509 004000SG10 004010A401 004010K403 004010K622

...(KA'S)
         .

! ! , , , i

--

.
 ,
  ,
  , ~~, 3 . ;,y _ ,, ,
;=, ',,. . ,
  *
  'irf .>-

3?;QqQy '; I': .~"V,r%

    ^
      ' '
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      .'
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 ,, o . , .
    " '
    ,- , , ,
,   .
   .

r~ *I ,. 8,. ADMINISTRATIVE PROCEDURES. CONDITIONS. AND LIMITATIONS PAGE 71

,

ANSWERS -- MILLSTONE 2 -88/07/20-PRELL, . ANSWER 8.01 (1.00) c. 3 (0.25 each] REFERENCE 1. ACP-QA-2.06A, p-3,4 - EO-5 K/A 194001K192 3.7/ K102 ...(KA'S) ANSWER 8.02 (1.00) If verification would result in significant radiation exposure C1.0) REFERENCE 1. ACP-OA-2.06B, p-10 EO-5e,6a K/A 194001K102 3.7/ K102 ...(KA'S) AN3WER 0.07 (1.00) The coro internals and pressure vessel are protected from excessive lifting force in thu event they are inadvertuntly engaged during lifting operation C1.03 REFERENCE 1. TS 3.9.6, p - 3/4 9-6, D3/4 9-2 SD-2303A, p - 12 EO-6 K/A 034000SG06 2.5/ SG06 ...(VA'S)

. __ __ _ _
. .
. . kDMINISTRATIVEPROCEDURES. CONDITIONS. AND LIMITATIONS  PAGE 72-

, ANSWERS -- MILLSTONE 2 -88/07/20-PRELL, . ANSWER H.04 (3.00) c. Yes CO.253, Non-intent CO.53 b. Yes CO.253, Non-intent CO.53 c. No CO.253, Intent (0.53 d. No CO.253, Intent (0.53 REFERENCE 1. ACP-QA-3.02, p-5,6,27,30 EO-3,7,10 K/A 194001A102 4.1/ A102 ...(KA'S) ANSWER 8.05 (3.00) LCOs indicate the lowest performance level of equipment reautend for safe operation of the plant C1.0 If automatic actuation of protective aquipment related to those variables having significant safety functions occurs prior to the LSSS, then the Safety Limits will not be exceeded C 1. 0 If Safety Limits are not exceeded then fuel and RCS integrity will be maintained C1.0 REFERENCE CFR50.36(c) TS EO-5 h/A 002020$G05 3.6/ GG06 2.6/ SG05 002020SG06 ...(KA'S) ANSWER O.06 (2.00) a. Roqs. were NOT mot (0.33 - The combined time interval for the last thrco consecutive surveillance totervals exceeded 3.25 times the specified survuillance. CO.73 Roqs. were mot CO.33 - Surveillanco ruquiramonts do not have to be performed on inoperable equipment. CO.73

. .
. .

d i ADMINISTRATIVE PROCEDURES. CONDITIONS. AND LIMITATIONS PAGE 73

, ANSWERS -- MILLSTONE 2  -88/07/20-PRELL, .

REFERENCE 1. TS-4.02 4.03; 4.3. . TPG 2400,2600/ Generic "Surveillance Procedures": EO - 1 K/A 016000SG05 2.9/ G05 . . . ( >; A ' S ) ANSWER 8.07 (2.00) . terminate the discharge (0.53 classify the ovent (0.53 3. notify the NRC(wi thin one hourf CO.5] General emergency CO 51 , REFERENCE 1. ACP-6.03, p -5 L 2. EPIP 4701, p-3, F - 4701-2,4701-4 EO-1 1 EPIP 4112, p-2 K/A 0000685G01 3.3/ G02 2.9/ G01 0000685G02 ...(KA'S)

      ;

I AN3WER 3.03 (1.50) t True Falso i c . "21 r r 77we, CO.5 each]  ! r REFERENCE -

      ,

L 1. ACF-0A-10.05, p-4,7 EO~gt2~.e2 4 c1927-f]Dt?WW* Al'?

     .
      '

K/A 194001A106 3.4/ YQd 194001A106 ...(LA'S) N #' I

      :

I ( f I

      !

f

--    .  .

[ m ,g% ,

     .n #.
', ',   >
   /d:.9;% '=' X. 3' ;l% + *:., n .
      ,
,   s
   "; g , q . ., i . ' . , ,

9,. 8DMINISTRATIVE PROCEDURES.'CONDITIDNS. AND LIMITATIDNS PAGE- 74

, ANSWERS -- MILLSTONE 2  -89/07/29-PRELL, .

ANSWER G.09 (1.50) That no plant evolutions are planned which could change the radiological conditions in the area listed on the RW [0.53 That HP will be notified whenever any plant evolution takes place that changes the radiological conditions in the area listed on the RW C B. 5 3 That the plant is not jeopardized by the work indicated on the RW CO.53 REFERENCE 1. SHP-4912, p-4 EO-14a K/A 194001K104 3.3/ K104 ...(KA'S) ANSWER 8.10 (2.50) CO.53 CO.53 hours CO.53 . SS Staii Asstatants Ofitce I; ' [e,/ A 8 # f'en Y 2. Hot Shutdown Panel Storage Box  ! ?. 5; 3. Y**rn** l lntk W / f M JteYe 08 o REFERENCE V Fthe toe J sh Anw #g (5 /9; 4 /eral orrae N A) 1. AOP2579A,B.C,D,...g p-3 LP2579A D,C,D,...; p-7 EO-2 3. TS 6. p - 6-1, 6-4

% /! W M .f $ f *)

K/A 194001K116 3.5/ k116 ...(KA'S)

r-

-
   '
  . . . .  ,
 *

y ', . ,. . ' ~ 3; y . ' v :C y;,. ' 1 .

    , -
 *    ,
(,
    ,

ADMINISTRATIVE' PROCEDURES. CONDITIONS. AND LIMITA'f!ONS PAGE 75

, ANSWERS -- MILLSTONE 2   -88/07/20-PRELL, .

ANSWER 8.11 (2.00) Provides assurance that these heaters can be energized during a loss of offsite

^ ' " ^ *

3 ; ;~power

 ~v1 condition C1.03 4;.2%

in order to, maintain natural circulation g

  .

es g=e jf,jf a , a! g fj ad ten & l Ad.$ ps r/fyre [0.J] REFERENCE 1. TS3.4.4.6, p - 3/4 4-4, B3/4 4-2 EO-18 (TS) 2. LP-2304A, p - 49 EO-14 K/A 010000SG05 3.2/ K201 3.0/ K301 3.8/ K603 3.2/ K201 010000K301 010000K603 010000SG05 ...(KA'S) ANSWER 8.12 (1.50) c. Ensure the operability of HPSI pump "B" CO.53 Ensure all systems / components are returned to an operable condition CO.53 and verify that the data on the Surveillance Data Sheet is in compliance with the acceptance criteri CO.53 REFERENCE 1. nCV 9.02, p - 10.12 LQ -ft),?.- Ck-/,p2077' /?bonry ppep TS3.5.2a Y* h K/A 006000SG01 4.1/ SG05 3.5/ SG01 006000SG05 ...(KA'S)

,

   .;..=- _
, ,    _=. e, , . .: .
 .

e' . , . . -

    .v. L ' a ' .
     . u . . %; _
*  - ADMIPQ1IBAI15_f3Qfg&UBLS. CONDITIONS. AND' LIMITATIONS  ~ PAGE 76
. ANSWERS -- MILLSTONE 2  -08/07/20-PRELL, .

ANSWER 8.13 (1.00) The SCO should i,OT grant permission CO.503 because only liesnsed operators CO.253 or individuals in training under the direct supurvistoc of a Incensed operator can operate the controls 6'O.25 REFERENCE 1. ACP-QA-6.Oi, p-9,10,11 EO-g-pf_,gA__fP.Aepx- A/t#Ar#-fa-d CFR55.113 10CFR58.54(il 10CFR5 . IN08-20 K/A 1940a1A103 2.5/ A103 ...(KA'S) ANSWER 8.14 (2.00) 1. All penetrations required to be closed during accident conditions are either capable of being closed by an operable containment isolation valve system CO.53 closed by manual valves, blind flanges or deactivated automatic valves secured in their closed position CO.53 2. the equipment hatch in closed and scaled C0.53 tho airlock is operable (pursuant to TS 3.6.1.3) [0.53 REFERENCE 1. TS, pt-2 2. LP2313, p-11,12 EO-13a M/A 000069A201 3.7/ C00069A201 ...(KA'S)

       . . . . . _
, ,
' '
,
,
-

EQUATION SHEET f = ma v = s/t Cycle efficiency = Net Work (out)

.       Energy (in)

o = ag a = V,t + 1/2at 8 E = aC 3 aa ( v, - v,)/t KE = 1/2av a V t

   "

V. + at A = AN A,e*** PE = agh ua 8/t A = In 2/t /, = 0.693/t 1/2 w = vat 4E = 931oa (ti f , ) ( t, )

  -
. .  . .

t3 ,3(eff) = ----------- Q = aC,4T Q = a Ah (t gj, + t,) I = 1,e*8' h=UA&T h=UA(T,,, - T, , , ) - I = I*e,,, Pwr = W 8 a F = P,10 8 I = I ' 10 ' ' ' ' ' TVL = 1.3/u P = P,e HVL = 0.693/p SUR = 26.06/T

     

T = 1.44 DT CR, = S/(1 - K,,,,) A e i SUR = 26 _o f f CR (1 - K,,,)g = CR II~K eti In g 2 IB a M = 1/(1 - K,,,) = CR,/CR, , T=(t */e) + ( t il - e )/A. , , e l M = (1 - K,,,),/(1 - K ,,) T= t */ (e - )) SDM = (1 - K,,,}/K,,, p = (K,,,-1)/K ,, = oK,,,/K,,, s' = 1 x 10 seconds

 *
# -(t /TK ,,1 + lb/(1 + A.,,T)) A.,, = 0.1 seconds-*

P = t(V/( 3 x 10' ' ) I d, g

    = I,d,

I = Na Idg 3

    = Id n

AT, - AT g i LMTD = --------- In AT,/67

WATER PARAMETERS i 1 ga = 5.345 lba R/hr R/hr == 6( CE/dCp()/d feet) (aeters)

1

}.=3.78
 = 7.48 a liters  MISCELLANEOUS CONV 1 Curie = 3.7 x 10 S!0NS s
      -

- Density = 62. Iby/ft' 1 kg = 2.21 lba l D0nsity = 1 gn/cm i hp = 2.54 x 10,s aTU/hr

?oot of va ortsation = 970 stu/lba  1 Mw = 3.41 x 10 stu/hr NCat of fu ton = 144 Stu/lba  1 Stu = 778 ft-lbf 1 Ata = 14.7 psi = 29.9 ip. Hg  1 inch a 2.54 ca 1 ft. N,0 = 0.4335 lbf/in  'P= (9/5'C) + 32

, 'C = 5/9 ('P - 32 RO Exas Answers (2)Pg48 i

_ _ _ _ _ - _ _ _ _ - - _ _ _

                .
   .
                *
              .s   *
                 -
                 . .

1987 1988 1989 _ .

                 -
                 .

JANUARY JULY JAMUARY JULY JAMUARY JULY , 3 M T W T F S S M TlWIT8F I S 5 M T W T F S S M T W T F M T W T , S S

            =

F S S M T W T F S I 2 3 3 2 s 4 2 3 . a 2 I 2 3 4 S e T I

 . S ., , . 9 S . , . 9 . 3, - 4 5 6 7 . 9 S e S . 7 . . . 9 n o . 2 3 4 S . 7 .

n o . .e tS , ,, o u . u t7 = = = = = = = - a = = a = = t-9 = = = = = = 89 m 87 le 39 as II 23 23 If SS 39 3e 23 23 23 o - 1, m . le II 22 23 24 39 M 28 3 23 34 23 to 17 ns 49 as 21 23 34 25 36 27 m 39 m 24 5 2 27 N 29 m 23 23 34 25 P 27 m 33 3e a m gy 3 3, 25 as 27 23 29 *4 al as 27 35 39 38 31 38 35 39 39 33 30 l StI FEBRUARY AUGUST FESRUARY AUGUST FESRUARY AUGUST 3 2 3 4 5 6 7 5 2 3 4 5 6 4 8 2 3 4 S e 4 2 3 4 5 2 3 4 5 8 9 30 88 82 IB 84 2 3 4 S e 7 - 7 8 9 le 18 12 13 7 8 9 le Il 12 13 5 6 7 8 9 Se e 7 8 9 II 30 88 12 IS 86 If 18 59 30 28 H IT W M N

    ,   le le  84 IS M 17 IS M M 12 13 H IS Be H M 13 84 3 te IT M N 22 23 to 21 h 27 as   28 22 23 M 35 36 27 23 34 5 36 27 3B 2,   21 22 IS 34 5 as 27 39 as 28 22 23 34 M r, 23 2R 3e 38 5 35 Se 38  Se 39  30 39 30 38  35 27 2  27 m 30 m 30 e* ARCH  S EPTEsseER  MARCM  $EPTEMSER   teARCH   SEPTEastER 8 2 3 4 5 6 7 8 2 3 4 S  2 3 I 4 5   3   3
 . 9 .. o n  .4 e u o     1l 2   8 2 4   3 3
   .3  . . 9  . 7 . 9 .e u o . S . 7 . 9 .. S . 7 . 9 n 3 . S . 7 . 9 IS 46 87 le 19 3e 28 83 14 85 le 87 38 13 In IT 18 39 to le le  la 12 13 le IS le 37 la la le IS to 37 la le II 12 13 he is le 21 23 24 21 h 27 as se 21 23 22 M 36 h 30  M M 36 23 23 25  to 39 m II 23 23 36 39 N 21 23 23 36 M 37 ta 39 3 21 32 28 29 38 38  27 N 39 as  27 M 39 30 SR 25 36 27 N 39 30 M l 27 2 h

29 Se 34 as 23 26 27 5 30 M APR8L OCTOGER APRfL OCTOeER APRIL OCTOGER I 2 3 4 3 2 3 1 2 3 1 1 2 3 4 5 6 7 5 6 7 . 9 le la 4 5 6 7 8 9' 18 3 4 5 4 7 8 , 2 3 4 S e 7 4 2 3 4 5 6 7 8 g , go gg 33 33 34 32 83 34 IS le 17 le 88 82 I3 14 IS le le I af le It 12 13 R$ te ', 15 h 17 18 30 m 21 39 29 21 22 23 24 25 IS 39 3e 21 23 23 34 87 IS 19 30 21 23 23 23 34 25 as 27 as 29 22 23 34 5 36 27 m as 23 36 5 36 27 M 2, 27 as . 29 30 25 36 27 N 39 30 St M 25 as 27 5 30 39 30 38 l m 39 30 31 MAY 8eOVEteOER MAY MOVEMSER MAY MOVEsteER

           -

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           .,

I 2 3 4 5 4 3 2 3 4 $ 2 3 4 I

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