L-88-150, Forwards Mgt Onshift Weekly Rept for Wk Starting 880321
| ML17342B264 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 04/06/1988 |
| From: | Conway W FLORIDA POWER & LIGHT CO. |
| To: | Grace N NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| L-88-150, NUDOCS 8804120447 | |
| Download: ML17342B264 (62) | |
Text
~...
iREGUL RY INFORMATION DISTRIBUT SYSTEMi (BIDS)
ACCESSION NBR: 8804120447 DQC. DATE: 88/04/06 NQT*RIZED:
iNQ FACIL 50250 Tvrkegi Poin-.-'lanti Unit 3t Florida Poeer and Light C
50 251 Turkeg Point Plan' Unit "i.'lorida Power and Light C
AUTH. NAME AUTHOR AFFILIATION CONWAY> N. F.
Florida Poeer 8~ Light Co.
RECIP. NAME RECIPIENT AFFILIATION GRACEi N.
Region 2i OFc of the Director
SUBJECT:
Foreards mgt on shift ujeeklg rept for ujk starting 880321.
DISTRIBUTION CDDE IEOID CDPIES RECEIVED. LTR I
ENCL /'IZE TITLE: General (50 Dkt)-Insp Rept/Notice of Violation Response NOTES:
D(3CKET N
05000@50 05000251 RECIPIENT ID CODE/NAME PD2-2 PD CQP IES LTTR ENCL 1
1 RECIPIENT ID CODE/NAME EDISONi G CQP IES LTTR ENCL 2
2 INTERNAL:
AEQD NRR MORISSEAU D
NRR/DLPG/GAB 10 NRR/DREP/EPB 10 NRR/DRIS DIR 9A I:EBER~Ni J EG F -~
02 RGN2 FILE 01 1
1 1
1 1
1 1
1 DEDRO NRR/DLPG/PEB 11 NRR/DQEA DIR 11 NRR/DREP/RPB 10 NRR/PMAS/ ILRB12 OGC 15-B-18 RES/DRPS DIR 1
1 1
2 1
1 1
1 EXTERNAL:
LPDR NSIC NRC PDR TOTAL NUMBER OF GOP IES REQUIRED:
LTTR 22 ENCL 22
L-88-150 Dr. J. Nelson Grace Regional Administrator, Region II U.S. Nuclear Regulatory Commission 101 Marietta Street, N. W., Suite 2900 Atlanta, Georgia 30323 Re:
Turkey Point Units 3 and 4
Docket: Nos.
50-250 and 50-251 Mana ement-on-Shift Weekl Re ort
Dear Dr. Grace:
Pursuant to the Nuclear Regulatory Commission Order dated October 19,
- 1987, the attached summary of Management-on-Shift.
(MOS) reports is submitted.
Should there be any questions on this information, please contact us.
Very truly yours, W. F.
Con y
Acting Group Vice President Nuclear Energy Department WFC/SDF/gp Attachment cc:
J.
Lieberman, Director, Office of Enforcement, USNRC Dr. G.
E. Edison, Project Manager,
E. Talion, President, FPL 8804120447 880406 PDR ADOCK 05000250 PDR an FPL Group company ~of
MANAiEMENT ON SHIFT llOS)
WEEKLY
SUMMARY
REPORT WEEK STARTING:
03 21 88 PAGE~
OF 1
Four MOS Observers were on shift; Paul
- Geddes, Westinghouse Electric Corporation (03/21-27/88 days),
Roger Hine, Westinghouse Electric Corporation (0321/28/88 nights), Patrick Higgins, Turkey Point Nuclear Plant JPE Licensing (03/21-26/88 nights),
and D.
W.
- Hasse, Turkey Point Nuclear Plant Safety Engineering Group Chairman (03/26-28/88 nights).
I During the reporting period, Unit 4 operated at 1004 power.
Unit 3 progressed from Mode 3 to 754 power before returning to Cold Shutdown after experiencing a Condenser tube rupture..
During the reporting period, no questionable work practices or immediate safety problems were identified.
During the reporting period the MOS Observers noted twelve recommendations or areas for improvements.
These comments and suggestions included:
Five comments were made concerning the design and maintenance of equipment associated with the inadvertent start of the 3B and 3C Condensate
- Pumps, the failure of the 3A Reactor Coolant Pump to start on
- demand, the installation of an Intake Cooling Water temperature switch and a leak dripping onto a light fixture.'hree comments were made concerning administrative items associated with the use of F-series and color-coded locks on
- breakers, interchangability of duties of the PSN and APSN and the length of time to initiate work on a PWO package.
Four miscellaneous comments were made associated with a training item for Control Room operators, a
procedures item associated with adjusting the Nuclear Instrumentation and a
housekeeping
. item in the Condensate Polisher Precoat Tank area.
ATTACHMENT:
MOS DAILY REPORTS
0-ADM-0 IS anagement on Shift (MO MOS DAILYREPORT I
Page To:
Operations Superintendent
- Nuclear Date:
From:
Paul Qeddes(I bserver)
Shift:
Qx Day Night
.Plant evolutions observed Unit 4 induced Xenon transient and subsequent flux map for Power Range Nuclear Instrument calibration Tivo end of shift meeting One shift turnover meeting 0720 and 1300 meetings B.
Immediate safety problems None C.
Questionable cwork practices None D.
Area(s) for improvement None Professionalism, Summary of Shift, Comments None F.
Recommendations None Completed By:
bserver Date:
Reviewed By:
Operations Superintendent-Nuclear 1VIanagement Review By:
iMl&.lala>7 W ate ate VP 03/21/88
0-ADM-019 anagement on Shift (MO MOS DAILYREPORT Page To:
Operations Superintendent
- Nuclear Date:
03/21-22/88 From:
Roger Hine (M
&server)
Shift:
~
Day Qx
- Night, A.
Plant evolutions observed Unit 4 at 100oo power operations Unit 3
Reactor startup to slightly greater than critical conditions (3-GOP-301, Hot Standby to Power Operation)
OP-12304.8, Inducing Xenon Oscillations to Produce Various Incore Axial Offsets PSN/APSN management of the failed air line work for charging line valve, HCV-121 Mid shift turnover and briefing Fire Drillon pump for Condensate Polishing System PSN walk through B.
Immediate safety problems None observed Questionable viol practices None observed Area(s) for improvement
'None 1NOLL m4 nl47ea
0-ADM-019 Management on Shift (MOS)
MOS DAILYREPORT Puge B.
Professionalism, Summary of Shift, Comments Reactor startup on Unit 3 APSN conducted a thorough briefing on the procedure with the trainee who performed the procedure.
The RCO carefully followed the procedure during the complete evolution while observing all actions of the trainee.
2.
The trainee performed a very safe startup with excellent communications.
Fire Drillon Condensate Polishing Pump The location of the fire was clearly announced over the page system.
All Pire Brigade Team members responded quickly to the fire with the appropriate equipment.
The Fire Protection Coordinator carefully observed the actions of the Pire Brigade Team and took notes on a work sheet.
At the conclusion of the drill an excellent debriefing was performed by the Fire Protection Coordinator.
Recommendations None Completed By:
server Dt:~
Reviewed By:
Management Review By:
~
J perations uperintendent-Nuclear
, )'ni Date:
~+iJ+
I M(N I UlnliM ate ate 03/21-22/88
0-ADM-019
\\
Iianagement on Shift (MO MOS DAILYREPORT Page To:
Operations Superintendent
- Nuclear Date:
03/21-22/SS From:
P. Hi ins server)
Shift:
Q Day Qx Night A.
Plant evolutions Unit 3 Hot Standby to criticality in Mode 2 Pire Drillin Condensate Polisher area Mid shift turnover/briefing B.
I Immediate safety problems None C.
Ouestionable work practices None D.
Area(s) for improvement 2
Valve 3-20-643 in Unit 3 side of second level of Turbine Building has minor water leak.
Water is leaking down on lighting fixture on level below this valve.
PWO SN 306-767 written on this leak.
4D Moisture Separator Reheater instrument line to Pl-4-1510 has a minor steam leak.
No PWO tag evident.
Willdetermine if PWO has been written next shift and willgenerate some if necessary.
atloLt e4 nl47laa
0-ADM-019 anagement on Shift (MOS)
MOS DAlLYREPORT Puge Professionalism, Summary of Shift, Comments The Unit 3 Hot Standby to Mode 2 evolution was conducted in a professional manner.
Good teamwork and cooperation was evident by Reactor
- Engineer, STA and Operations personnel.
In particular, APSN oversight'nd supervision was very good.
The Condensate Polisher Fire Drill went smoothly.
Fire Team members responded knowledgebly to MOS questions and a thorough briefing by the Fire Protection Coordinator was conducted following the drill.
In general, professionalism of shift personnel has increased significantly since previous observations by this observer approximately one year ago.
Recommendations I.
FPL management emphasis on quality of work and professionalism of personnel is achieving significant and observable improvements.
Continued emphasis in these areas in order to further refine and polish our activities is highly recommended.
2.
PWO SN 306-767 should be reviewed by plant maintenance to determine if priority attention is warranted to avoid damage to lighting fixture.'ompleted By:
P. Hi ins server Dt:~
Reviewed By:
perations uperi ntendent-Nuclear Date: D Management Review By:
(.'!
/'
ate ate 03/Zl~gs
0-ADM-019 management on Shift (MO+
MOS DAILYREPORT To:
Operations Superintendent
- Nuclear Date:
03/22/88 From:
Paul R. Geddes (M
bserver)
Shift:
Qx Day Night A.
Plant evolutions observed Various shift turnovers Unit 4 Safeguards Test Unit 4 100",a operations Unit 3 critical at very low power levels B.
Immediate safety problems None C.
Ouestionable work practices None D.
Area(s) f'r improvement None B.
Professionalism, Summary of Shift, Comments None F.
Recommendations None Completed By:
server Date:
Reviewed By:
r
/J perations Superintendent-Nuclear Date:
C Management Review By:
- MILA.Inl,n'I Hs
(~<y
>~>>N te Date 03/22/88
O-ADM-019, anagement on Shift (MOS)
MOS DAILYREPORT Pose
'I
'I'o.
Operations Superintendent
- Nuclear Date:
03/22-23/88 From:
Ro er Hine (M
bser ocr)
Shift.
p Day px Night A.
Plant evolutions observed Unit 4 at 100% power Implementation of 3-GOP-301, Hot Standby to Power Operation, on Unit 3
Inspected RCA B.
C.
Immediate safety problems None observed Ouestionable work practices None observed Area(s) f'r improvement
.None Professionalism, Summary of Shift, Comments 1.
During preparations for synchronization on the grid for Unit 3, the operators communicated very well concerning control of RCS average temperature, Steam Generators levels, and Turbine status.
Recommendationi None Completed By:
seroer Date:
Reviewed By:
Management Review By:
P perations Superintendent-Nuclear ate Dte:v
/
03/22-23/88
0
0-ADM-019 anageinent on Shift (MOS)
MOS I)AILYREPORT
'l'o:
Operations Superintendent
- Nuclear
. Date:
03/22-23/88 From:
P. Hig ins (I 6seruer)
Shift:
p Day px Night A.
Plant evolutions observed B.
Increase Reactor power, bring Turbine up to speed (1800 RPM)
Immediate safety problems C.
D.
None Ouestionable work practices None Area(s) for improvement 2.
Several boxes throughout plant which are identified as containing hearing protection were found to be empty.
. Unit 4C Component Cooling Water Heat Exchanger (south side) electrical connection was found to be leaking.
PWO was generated and tag hung.
Professionalism, Summary of Shift, Comments 2.
Continued emphasis on professional conduct of plant operators is essential in order to meet FPL Corporate, Nuclear Energy and Turkey Point goals.
Instrument line to PI-4-1510 leak was investigated.
PWO 64-0651 was identified as pertaining to this leak.
No further action by MOS necessary at this time.
Recommendations None Completed By:
seruer D:~f Reviewed By:
Management Review By:
Operations Superintendent-Nuclear i ~p) 8&
ate Date:
ate 03/22-23/88
0-ADM-019 nagement on Shift (MOSQ MOS DAILYREPORT Page To:
Operations Superintendent
- Nuclear Date:
From:
Paul Geddes (M
6ser ver)
Shift:
Qx Day Night Plant evolutions observed
'Various shift turnovers Fire Drillin Unit 4 4160V B Switchgear Room Unit 4 steady state, 100% power Unit 3 steady state, approximately 30% power Immediate safety problems None AC.
Questionable work practices None D.
brea(s) for improvement None Professionalism, Summary of Shift, Comments None Recommendations None Completed By:
server Date:
Reviewed By:
N
.Li'perations Superintendent-Nuclear Management Review By:
1iltei.i ol n7~ee PP ate IIVI 0
Vl 7f 03/23/88
0
0-ADM-019 nage ment on Shift (MOSQ MOS DAILYREPORT Pege TQ'perations Superintendent - Nuclear Date:
03/23-24/88 From:
Ro er Hine server)
Shift:
Q Day Qx Night A.
Plant evolutions observed Unit 4 100% power operations Unit 3 power ramp at 3%/hour Mid shift briefing Performance of 3-OSP-059.5, Power Range Nuclear Instrumentation Shift Checks and Daily Calibration Tour of RCA B.
C.
D.
Immediate safety problems None observed Questionable work practices None observed Area(s) for improvement During the performance of 3-OSP-059.5, Power Range Nuclear Instrumentation Shift Checks and Daily Calibration, it was determined that all four popover range NIS channels had to be adjusted up 2.7";o.
The Unit 3 RCO attempted to adjust N-41A with the gain potentiometer, but the potentiometer did not have sufficient turns to complete the adjustment.
Attachment 5, step
- 4) of 3-OSP-059.5 provides all the necessary information for the adjustment.
However, it does not address the problem of not being able to complete the required adjustment.
The RCO wrote a PWO on Channel N-41A and ihe PSN declared the channel inoperable.
The processing of the PWO was time consuming (greater than 1.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />).
With the one channel declared inoperable, a power spike on any of the three operable channels would result in a reactor trip.
The other three operable channels were not adjusted in accordance with step
- 4) of attachment
- 5. If adjustments had been attempted on those
- channels, these adjustments may not have been achievable.
With two or more channels inoperable, the plant would have to be shut down.
iNQ5 t a4 olHPIee
0-ADM-019 anagement on Shift (MOS)
MOS DAILYREPORT B.
Professionalism, Summary of shift, Comments 2.
During the performance of 3-OSP-059.5, Power Range Nuclear Instrumentation Shift Checks and Daily Calibrations, the gain adjustment for Channel N-41A could not be completed.
The Unit 3 RCO informed the AFSN of the problem.
Step 4.3 requires the user of the procedure
~ to notify the FSN concerning any problems encountered during the implementation of the procedure.
Is it acceptable to notify the APSN when the procedure says PSN?
I think it is a good practice to notify the APSN of problems.
However, if the PSN fs in the Control Room, he should also receive the information. If the PSN is not in the Control Room, the AFSN should be notified of the problem.
When the FSN returns to the Control Room, the APSN should inform him of any problems that had occurred in his absence (I have observed this being done).
The FSN is responsible for the safe operation of the plants.
It is my opinion that he should be directly informed of any problems that arise in the plants if he is available.
The peak shift Unit 3 RCO took prompt actions to write a PWO when power range channel N-41A could not be adjusted.
The oncoming Unit 3 RCO promptly notified the APSN of the problem.
The PSN and APSN discussed the problem and placed the channel out of service.
They were aggressive in taking the appropriate actions.
Recommendations (Reference section D)
The following recommendations are made to improve the response when problems occur in the adjustment of the power range channels:
2.
Frovide more procedural guidance to the operators if a gain adjustment cannot be completed for a channel.
Investigate methods to reduce the response time in correcting the problem.
a.
Can operators perform the procedure for adjusting the coarse gain potentiometer on the channel?
b.
Can a standard PWO package be available for doing the work?
Completed By:
Ro er Hine server Date..
03/23-24/88 Reviewed By:
c Operations uperi ntendent-Nuclear Date:
Management Review By:
PM(N, I ulnl: Na ate VI
'1>
03/23-24/88
0-ADM-019 nagement on Shift (MOS MOS DAILYREPORT Peg>>
To From:
(M server)
Operations Superintendent
- Nuclear P. Higgins Date.
03/23-24/88 Shift:
p Day Qx Night A.
Plant evolutions observed PPerformance of 3-OSP-059.5 "Power Range Nuclear Instrumentation Shift Checks and Daily Calibration" Unit 4, 100~o power Unit 3 power increase at 3t<o/hour Mid shift briefing B.
Immediate safety problems None C.
D.
Questionable work practices None Area(s) for improvement During the performance of 3-OSP-059.5 "Power Range Nuclear Instrumentation Shift Checks and Daily Calibration", it was determined that one channel of the Power Range Nuclear Instrumentation System (NIS) could not be brought into compliance with the acceptance criteria specified in the aforementioned procedure.
MOS observers on-shift questioned the STA, as to whether or not in his judgement that channel should be declared out-of-service.
Although the STA stated
- that, in his judgement, the channel should be declared out-of-service, he requested the HOS observers to bring this matter to the attention of the PSN.
The MOS observers repeated their inquiry to the PSN and APSN (mid shift).
The PSN and APSN considered the issue carefully by examining the procedure in question and other related material.
They also consulted with the Operations Supervisor via telephone.
Since no specific guidance was gfven in the procedure and I 6 C
maintenance action was required to make internal equipment adjustments to the channel in question, the PSN decided to take a conservative position and declare the questionable NIS Channel out-of-service until I 6 C maintenance action could be completed.
(Request for such action had been initiated immediately by the PSN/APSN upon being advised of this concern.)
In my judgement, the PSN and APSN (as well as the Unit 3 RCO) competently examined this concern, worked together as a
team and came to a proper resolution of this matter.
The MOS observers noted that OSP-059.5 should be reviewed with an eye towards. providing better guidance to operator's regarding action to be taken ifsimilar occurrences surface in the future.
- NOn,t a4 nti07iee
0-ADM-019 anagement on Shift (MOS)
MOS DAILYREPORT Puge Professionalism, Summary of Shift, Comments Superior teamwork demonstrated by PSN/APSN (mid shift) in responding to MOS inquiry regarding power range NIS instrumentation.
The hearing protection distribution boxes were checked and found to contain.
ample supplies of hearing protectors.
PWO SN 306-767 regarding a leak which could potentially damage a lighting fixture has been acted upon (leakage stopped).
Temporary action on the FWO initiated by this MOS observer on the leaking Unit 4 Component Cooling Water Heat Exchanger has been completed.
Recommendations 3-OSF-059.5 should be reviewed.for potential improvement in the area of providing additional guidance on action when fine gain potentiometer ts not effective in bringing the power range instrumentation within acceptance criteria.
Completed By:
P. Hf ins server Dt:~
(
Reviewed By:
perations uperi ntendent-Nuclear Management Review By:
ate ate
~ate 03/23-24/88
0-ADM-019
'oanagement on Shift (MOSS MOS DAIIY REPORT Page TQ Operations Superintendent-Nuclear Date:
From:
Paul Geddes server)
Shift:
Qx Day Q Night A.
C.
D.
Plant evolutions observed Unit 4 steady state at 100% power Unit 3 ramp from 50% power to 75% power Unit 3 apparent Condenser tube rupture Unit 3 rapid shutdown to Mode 3 Immediate safety problems None Questionable work practices None brea(s) for improvement None Professionalism, Summary of Shift, Comments The problem with the Unit 3 Condenser occurred at shift turnover.
Both the offgoing and oncoming shifts did a superior job in cooperating to place the unit in hot shutdown.
A controlled shutdown from 75% power to hot shutdown was performed in 32 minutes.
Operations department deserves high praise for their professional handling of a serious problem.
Recommendations None Completed By:
Paul G dd server Date:
Reviewed By:
Management Review By:
', (.i'3.
l~//3 ('w Operations Superintendent-Nuclear at Date: >>'6 03/24/88
0-ADM-019 Management on Shift (MOS)
MOS I)AILYREPORT Page
'I'o:
Operations Superintendent
- Nuclear Date:
03/24-25/88 From:
Ro er Hine (M
6seroer)
Shift:
p Day Qx Night Plant evolutions observed
.Unit 4 power operations at 100%
Unit 3 cooldown to Hot Shutdown conditions based on 3-GOP-305, Hot Standby to Cold Shutdown Entry into Unit 3 Condenser Water Box for leak detection RCA Tour B.
Immediate safety problems None observed C.
Questionable work practices None observed D.
Area(s) for improvement None Professionalism, Summary of Shift, Comments None F.
Recommendations None Completed By:
I Ro er Hine seroer Dt:~
Reviewed By:
Management Review By:
~ill)S I ulna~
Operations Superintendent-Nuclear Date: 3 2S h6 VP 03/24-25/88
0-ADM-019 Management on Shift (MOS)
MOS DAILYREPORT To:
Operations Superintendent
- Nuclear Date:
03/24-25/88 From:
P. Hi ins (M
6seroer)
Shift:
~
Day gx Night Plant evolutions observed
.Unit 4, 100% power Unit 3 cooldown to Hot Shutdown Tour of RCA Water Box entry and inspection observed C.
D.
Immediate safety problems None Questionable work practices None brea(s) for improvement Some of the electrical conduit or boxes associated with Temperature Switch 4-2108 (Intake Cooling Water discharge header from the Component Cooling Water Heat Exchangers) appeared to be mounted improperly with electrical tie wraps.
Mounting configuration should be reviewed and maintenance or engineering action initiated as required.
Professionalism, Summary of Shift, Comments None Recommendations Temperature Switch 4-2108 and/or associated electrical conduit and boxes mounting configuration should be reviewed and maintenance or engineering action initiated as required.
Completed By:
server D
I Reviewed By:
. ~
Yz Operations uperintendent-Nuclear I,
Date: 3 I
Management Review By:
1M' IllNtl~
0 5C ate ate 03/24-25/88
0-ADM-019 Management on Shift (MOS)
MOS DAII.YREPORT I'>>g>>
To:
Opera tions Superintendent
- Nuclear Date:
03/25/88 From:
(MO bseroer)
Shift:
Qx Day Night A.
Plant evolutions observed
'arious shift meetings Unit 4, Steady state 100oo power, Unit 3 cooldown to Mode 5 Unit 3 unloading of 3A 4160V Bus due to water dripping on feeder breaker cubicle Inadvertant auto start of 3B 6 3C Condensate Pumps Draining of Unit 3 Condenser Hotwell B.
Immediate safety problems None C.
Questionable work practices None D.
Area(s) for improvement U
The inadvertant starting of the 3B 6 3C Condensate Pumps surprised everyone.
It was caused by electricians physically bumping a time delay 174 device in the Startup Transformer feed breaker to the A Bus.
The root cause appears to be a lack of consideration of potential consequences of physically bumping devices in breakers while drying or cleaning operations are in progress.
This situation should be reviewed to ensure that it (and similar events) do not reoccur.
This root cause determination paralleled the one conducted by the plant staff.
0-AD M-019 Management on Shift (MOS)
MOS DAILYREPORT I
Professionalism, Summary of Shii't, Comments The shift's handling of normal operations and the problems that arose was very professional.
I Recommendations 2.
3.
The electricians need to be reminded that care must be taken not to physically "bump" devices in breakers when working on large equipment that interlocks with many other pieces of equipment.
The Control Room operators could use training in reading Electrical Elementary Wiring Diagrams.
The system engineers should review other major breakers for the possibility of occurrences similar to the inadvertant starting of the 3B 6 3C Condensate Pum'ps.
~
Completed By:
Paul Geddes server Date:
03/25/88 Reviewed By:
perations uperi ntendent-Nuclear Dat: 3/I Management Review By:
1M<A I UIIIIVNl
- i 1 ~
r//)
/)
at'e
/838 S4 ate PP 03/25/88
0-ADM-019 management on Shift (MOS)
MOS l)AILYREPORT
'I'o:
Operations Superintendent
- Nuclear Date:
03 25-26 88 From:
(I 6server)
Shift:
p Day Qx Night Plant evolutions observed Unit'4, 100% power operations Unit 3, Cold Shutdown operations Operational Test on "B" Emergency Diesel Generator Tour of RCA Inspection of Main Steam valves and piping B.
Immediate safety problems None C.
Questionable worlr. practices None observed Area(s) for improvement None Professionalism, Summary of Shift, Comments None Recommendatione None Completed By:
server Date:
Reviewed By:
Operations Superintendent-Nuclear Management Review By:
ate
>~328 fb ate VI 03/25-26/88
0-ADM-oi9 anagement on Shift (MOS)
MOS l)A.1LYREPORT
'1'o'-
Opera t ions Superintendent
- Nuclear Date:
03/25-26/88 From:
P. HI ins (M
6ser ver)
Shift:
Q Day Qx Night A.
Plant evolutions observed Unit 4, 100'/0 power Unit 3, Cold Shutdown Diesel Generator Operational Test Mld shift briefing Inspection of Main Steam System piping and valves Tour of RCA Immediate safety problems None C.
Questionable work practices None D.
Area(s) for improvement Valve 4-30-791 (Reheater Drain Tank bypass outlet stop valve) on ground level of the Turbine Building has a minor leak.
Deficiency tag 402315 written on this leak.
Flange adjacent to valve 4-30-787 (Reheater Drain Tank Isolation valve) has minor leak. Deficiency tag 402316 written on this leak.
Professionalism, Summary ot'hift, Comments Personnel conducting Diesel Generator Operational Test responded to MOS questions promptly and knowledgeably.
Recommendations None Completed By:
P. Hi ins server Dt:~
Reviewed By:
Operations uperi ntendent-Nuclear D te: +>cf Management Review By:
'P ate ate 03/25-26/88
0-ADM-019 anagement on Shift (MOS MOS DAILYREPORT To:
Operations Superintendent
- Nuclear Date:
03/26IRS From:
A.
Paul Geddes (M
bserver)
Plant evolutions observed Shift:
Qx Day Q Night Unit 4, steady state at 100% power Various shift meetings Unit 3 drain and fillof all 3 Steam Generators Unit 3 line up to do dump flush of Condenser "A" Diesel Generator periodic run Observed 2 clearances being hung (7 valves)
B.
Immediate safety problems None C.
Questionable work practices None D.
Area(s) for improvement None Professionalism, Summary of'Shift, Comments None Recommendations None Completed By:
Paul Geddes server Dt:~
Reviewed By:
Operations Superi ntendent-Nuclear Date: ~ 2 J
Management Review By:
Date ate vjl Il 03I26I88
0-ADM-019 Management on Shift (MOS)
MOS DAILYREPORT l'o'perations Superintendent-Nuclear Date:
From:
(M 6ser ocr)
Shift:
p Day px Night A.
Plant evolutions observed Unit 4, 100% power operations Unit 3, Cold Shutdown operations Condenser cleanup on Unit 3 OSF-206.6 (section 7.2) Emergency Core Cooling Systems monthly valve cycling Tour of Unit 3 6 4 Auxiliary Feedwater System B.
Immediate safety problems None observed C.
Questionable worlr. practices None observed D.
Area(sj for improvement None Professionalism, Summary of Shift, Comments None Recommendations None Completed By:
Ro er Hine seroer Dt:~
Reviewed By:
Operations Superintendent-Nuclear Date:
Management Review By:
."'i)
I, xh'te
/sA 5 te In II 03/26-27/88
0-ADM-019 Management on Shift (MOS)
MOS DAILYREI'ORT To:
Operations Superintendent-Nuclear Date:
03/26-27/88 From:
D. W, Haase (M
dseruer)
Shift:
p Day px Night A.
Plant evolutions observed Unit 4, steady state operation at 100No power End of peak shift meeting Beginning of mid shift meeting Observed portion of locked valve verification (0-ADM-205)
Checked breaker alignment in 3B and 4B Motor Control Centers (MCC)
Walk down of Unit 3 and common AuxiliaryFeedwater System B.
Immediate safety problems None observed C.
Questionable work practices None observed D.
Area(s) for improvement Work controls associated with locks:
Additional attention needs to be paid to the locks used on the breakers requiring locks at motor control centers B and C.
At each MCC, five of these locks are color-coded to be unit specific and so that special control of the key can be maintained.
One of these locks fs a non-unit-specific, "F-series" lock.
At 4B MCC, a color-coded lock was installed in place of an "F-series" lock.
Upon notifying the Nuclear Watch Engineer, corrective action was taken to place an "F-series" lock on the breaker.
This is the same as an item under areas of improvement in my report of 11/29-11/30/87
0-ADM-019 Management on Shift (MOS)
MOS DAILYREPORT E.
Professionalism, Summary of Shift, Comments Routine shift activities observed were carried out in a professional manner.
All personnel questioned were knowledgeable of the status of the units and the outage work in progress on Unit 3.
Recommendations Controls need to be put in place that assure that proper locks get installed following manipulation of breakers.
(See section D).
This item is still open from the 11/29-11/30/87 report. (CTRAC item 87-1574).
Completed By:
D. W. Haase server Dt:~
Reviewed By:
Management Review By:
Operations uperintendent-Nuclear ae VP ll" 03/26-27/88
0-ADM-019 Management on Shift (MOS)
MOS DAII.YREPORT Page To:
Operations Superintendent
- Nuclear Date:
03 27 88 From:
Paul Geddes (M
bserver)
Shift:
Qx Day Night A.
Plant evolutions observed
'Unit 4, steady state 100% power Unit 3, drain and fillof Condenser Hotwell Unit 3, Steam Generator, drain and fill Various shift meetings B.
Immediate safety problems None C.
Ouestionable work practices None D.
Area(s j for improvement None Professionalism, Summary of'hift, Comments None F.
Recommendations None Completed By:
Paul Geddes seruer Date:
03/27/88 Reviewed By:
Operations Superintendent-Nuclear Date:
Management Review By:
ae ate Vl II 03/27/88
0-ADM-019 anagement on Shift (MOS)
MOS DAILYREPORT To:
Opera tions Superintendent
- Nuclear Date:
03/27-28/88 From:
Ro er Hine (M
6ser ver)
Shift:
Q Day Qx Night Plant evolutions observed Unit 4, 100% power operations Unit 3 in Cold Shutdown with a heatup in progress Starting of "3A" Reactor Coolant Pump Tour of secondary plant Tour of RCA B.
Immediate safety problems None observed C.
Questionable work practices None observed D.
Area(s) for Improvement None
0-ADM-019 Management on Shift (MOS)
MOS DAILYREPORT E.
Professionalism, Summary of Shift, Comments An attempt was made to start the "3A" Reactor Coolant Pump, but it did not start.
All the required lights were lit on the breaker panel.
The Turbine Operator jiggled the control. power fuses which caused the control power white light'o flicker.
The breaker was racked out and then in.
The second attempt at starting the pump was successful.
When the Turbine Operator had the control power fuses
- out, he noted how loosely they fit in the receptacle.
Fuses in other receptacles fit much tighter than did the control power fuses.
The root cause of the failure of the "3A" Reactor Coolant Pump to start may be inadequate contact of the control fuses in the receptacle.
The operators took prompt aetio'ns to start the "3A" Reactor Coolant Fump on the second attempt.
2.
Inspected the completed (coded).PWO's (12 of them) for period 03/10/88 to 03/25/88.
All FWO's appeared to be completed satisfactorily with the exception of P WO
¹64-9924.
This F WO required that the area surrounding the Condensate Polisher Frecoat Tanks be cleaned up.
This PWO also recominends that the area be cleaned at least 3-4 times per week.
After inspecting the
- area, the frequency of cleanups.
is not sufficient to maintain the area clean.
Recommendations 2.
(See E.l) Determine and correct the root cause of the "3A" Reactor Coolant Pump not starting on the first attempt.
(See E.2)
Establish a
cleaning schedule with sufficient frequency to maintain the area around the Condensate Polisher Frecoat Tanks clean.
Completed By:
Ro er Hine server 0t:~i Reviewed By:
perations uperi ntendent-Nuclear Management Review By:
ae ae VI 03/27-28/88
I
/
0-ADM-019 Management on Shift (MOS)
MOS I)AILYREPORT
'l'o:
Operations Superintendent-Nuclear Date:
03 27-28 88 From:
D W. Ha (M
bseroer)
Shift:
Q Day Qx Night A.
Plant evolutions observed End of shift meeting Beginning of shift meeting Unit 4, Steady state operation at 100",o power Unit 3, Cold Shutdown with heatup in progress Start of "3A" Reactor Coolant Pump Walk down of portions of the secondary plant and portions of the RCA B.
C.
D.
Immediate safety problems None Questionable work practices None observed Area(s) t'r improvement None Professionalism, Summary of Shift, Comments (See E.l) of Roger Hine's report, same date.
In addition a PWO was written to have the control power fuse block checked.
(See E.2) of Roger Hine's report, same date.
I assisted Roger in inspecting the completed PWO's and concur with his conclusion.
Recommendations I concur with the recommendations in Roger Hine's report, this date.
Completed By:
D. W. Haase seroer Date:
03/27-28/88 Reviewed By:
Operations uperi ntendent-Nuclear Date: D Management Review By:
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