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{{#Wiki_filter:ENCLOSURE 1 MONTHLY OPERATING REPORTS FOR DECEMBER 1993 9401270044 940113 PDR ADOCK 05000528 R,'DR~i,!
{{#Wiki_filter:ENCLOSURE 1 MONTHLYOPERATING REPORTS FOR DECEMBER 1993 R,
Lr~O 4 I g T
9401270044 940113 PDR
            'DR ADOCK 05000528
                    ~i,!


AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.~29 UNIT NAME~59.~DATE 92QZ/K4 COMPLETED BY MONTH: December 1993 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 8 10 12 13 14 15 16 815 860 1192 1225 1227 1226 1066 1067 1068 1066 1062 1059 1066 1069 1068 1064 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1066 1067 1068 1064 1066 1066 1057 1065 1065 1064 1065 1068 1069 1067 1068
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        ~O 4
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REFUELING INFORMATION l DOCKET NO.RL526 UNIT NAME Mb!2&1 DATE QZQZLK COMPLETED BY~hklUEKl Scheduled date for next refueling shutdown.The 5th refueling outage is tentatively scheduled for 03/13/95.Scheduled date for restart following refueling.
AVERAGE DAILYUNIT POWER LEVEL DOCKET NO.    ~29 UNIT NAME    ~59.~
06/01/95.Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?
DATE          92QZ/K4 COMPLETED BY MONTH: December 1993 DAY    AVERAGE DAILYPOWER LEVEL                      DAY  AVERAGE DAILYPOWER LEVEL 815                                  17            1066 860                                  18            1067 1192                                  19            1068 1225                                  20            1064 1227                                  21            1066 1226                                  22            1066 1066                                  23            1057 8              1067                                  24            1065 1068                                  25            1065 10            1066                                  26            1064 1062                                  27            1065 12            1059                                  28            1068 13            1066                                  29            1069 14            1069                                  30            1067 15            1068                                  31            1068 16            1064
 
REFUELING INFORMATION l
DOCKET NO.         RL526 UNIT NAME           Mb!2&1 DATE               QZQZLK COMPLETED BY       ~hklUEKl Scheduled date for next refueling shutdown.
The 5th refueling outage is tentatively scheduled for 03/13/95.
Scheduled date for restart following refueling.
06/01/95.
Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?
Scheduled date for submitting proposed licensing action and supporting information.
Scheduled date for submitting proposed licensing action and supporting information.
N/A.Important Licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, and new operating procedures.
N/A.
N/A.The number of fuel assemblies.
Important Licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, and new operating procedures.
b)In the spent fuel storage pool.Licensed spent fuel storage capacity.Intended change in spent fuel storage capacity.~og Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.2005 (18 Month reloads and full core discharge capability).  
N/A.
The number of fuel assemblies.
b) In the spent fuel storage pool.
Licensed spent fuel storage capacity.
Intended change in spent fuel storage capacity.   ~og Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.
2005 (18 Month reloads and full core discharge capability).


==SUMMARY==
==SUMMARY==
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.g}-ggQ UNIT NAME E~~~DATE 92QZLR4 COMPLETED BY MMal<JJl IHRIBSBM 12/01 0000 Unit began the month in Mode 1, 69%RX power.Post refueling power ascension testing was in progress.12/02 1530 Commenced increasing RX power to approximately 98%.12/03 0137 RX power stabilized at 90%and holding for performance of surveillance testing.12/03 1015 RX power stabilized at 97.8%for post refueling outage power ascension testing.12/06 2205 Commenced RX power reduction to 85%.12/07 0059 Stabilized RX power at 85%.12/07 0100 Commenced Tcold reduction to 556'for SG preservation.
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.       g}-ggQ UNIT NAME         E~~~
12/07 0400 RCS temperature stabilized at 556'.12/31 2400 Unit ended the month in Mode 1, 85%RX power.
DATE             92QZLR4 COMPLETED BY     MMal<JJl IHRIBSBM 12/01 0000 Unit began the month in Mode 1, 69% RX power. Post refueling power ascension testing was in progress.
t II SHUTDOWNS AND POWER REDUCTIONS December 1993 DOCKET NO UNIT NAME~Vi~DATE ELZLK COMPLETED BY~B'~+~ISZ2kSH No.Date Outage Method of Duration Shutting Down Type" Hours Reason2 Reactor3 LER No.System Component Cause and Corrective Action Code4 Code5 to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of December, 1993.1F Forced S-Scheduled Reason: A-Equipment Failure(Explain)
12/02 1530 Commenced increasing RX power to approximately 98%.
B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training&License Examination F-Administrative G-Operational Error H-Other (Explain)3Method: 1-Manual 2-Manual Scram 3-Automatic Scram 4-Continuation from Previous Month 5-Reduction of 20%or Greater in the Past 24 Hours 9-Other-(Explain) 4Exhibit F-Instructions for Preparation of the Data Entry Sheets for Licensee Event Report (LER)File (NUREG0161)
12/03 0137 RX power stabilized at 90% and holding for performance of surveillance testing.
Exhibit H-Same Source
12/03 1015 RX power stabilized at 97.8% for post refueling outage power ascension testing.
\ll
12/06 2205 Commenced RX power reduction to 85%.
12/07 0059 Stabilized RX power at 85%.
12/07 0100 Commenced Tcold reduction to 556'     for SG preservation.
12/07 0400 RCS temperature stabilized at 556'.
12/31 2400 Unit ended the month in Mode 1, 85% RX power.


AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.5M22 UNIT NAME 22HGR2 DATE 93IQZLR4 COMPLETED BY~~9k!LEE(MONTH: December 1993 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 10 12 13 14 15 16 1060 1062 1063 1061 1060 1059 1059 1059 1056 1059 1057 1057 1059 1057 1057 1056 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1057 1057 1057 1059 1059 1059 1058 1060 1059 1060'063 1066 1066 1065 1064 r I 4>
t II
REFUELING INFORMATION DOCKET NO.QL529 UNIT NAME~59.~DATE Q2QZLR4 COMPLETED BY Scheduled date for next refueling shutdown.The 5th refueling outage is tentatively scheduled for 09/17/94, however, it is more likely to take place in the first quarter of 1995.Scheduled date for restart following refueling.
 
12/06/94, or 80 days following the new refueling shutdown date.Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?
SHUTDOWNS AND POWER REDUCTIONS December 1993 DOCKET NO UNIT NAME              ~Vi~
A change~be required to Technical Specification 3.9.6 to raise the overload cutoff limit to accommodate the new fuel assembly modification.
DATE                  ELZLK COMPLETED BY          ~B'~+~
Also, Technical Specification Section 6.9.1.10 will be modified to add the new Inlet Flow Distribution methodology.
ISZ2kSH Outage                    Method of Duration                Shutting Down                        System Component      Cause and Corrective Action No.          Date        Type"      Hours      Reason2        Reactor3            LER No.        Code4  Code5        to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of December, 1993.
1F Forced              Reason:                                    3Method:                                  4Exhibit F - Instructions for Preparation S-Scheduled            A-Equipment Failure(Explain)                1-Manual                                  of the Data Entry Sheets for Licensee B-Maintenance or Test                      2-Manual Scram                            Event Report (LER) File (NUREG0161)
C-Refueling                                3-Automatic Scram D-Regulatory Restriction                    4-Continuation from Previous Month E-Operator Training & License              5-Reduction of 20% or Greater in the    Exhibit H-Same Source Examination                                  Past 24 Hours F-Administrative                            9-Other-(Explain)
G-Operational Error H-Other (Explain)
 
\
ll
 
AVERAGE DAILYUNIT POWER LEVEL DOCKET NO. 5M22 UNIT NAME     22HGR2 DATE         93IQZLR4 COMPLETED BY ~~9k!LEE(
MONTH: December 1993 DAY   AVERAGE DAILYPOWER LEVEL                     DAY   AVERAGE DAILYPOWER LEVEL 1060                                 17            1057 1062                                 18            1057 1063                                 19            1057 1061                                 20            1059 1060                                 21            1059 1059                                 22            1059 1059                                 23            1058 1059                                 24            1060 1056                                 25             1059 10            1059                                 26            1060 1057                                  27          '063 12            1057                                  28            1066 13            1059                                  29            1066 14            1057                                  30            1065 15            1057                                  31            1064 16            1056
 
r I
4 >
 
REFUELING INFORMATION DOCKET NO.           QL529 UNIT NAME             ~59.~
DATE                 Q2QZLR4 COMPLETED BY Scheduled date for next refueling shutdown.
The 5th refueling outage is tentatively scheduled for 09/17/94, however, it is more likely to take place in the first quarter of 1995.
Scheduled date for restart following refueling.
12/06/94, or 80 days following the new refueling shutdown date.
Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?
A change   ~     be required to Technical Specification 3.9.6 to raise the overload cutoff limit to accommodate the new fuel assembly modification. Also, Technical Specification Section 6.9.1.10 will be modified to add the new Inlet Flow Distribution methodology.
Scheduled date for submitting proposed licensing action and supporting information.
Scheduled date for submitting proposed licensing action and supporting information.
10/13/94.Important Licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, and new operating procedures.
10/13/94.
The fuel assembly will consist of a denser fuel pellet, Erbium burnable absorber and guardian grid.A primary temperature drop of 20'is currently planned.The number of fuel assemblies.
Important Licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, and new operating procedures.
e)tn the core.~b)In the spent fuel storage pool.Licensed spent fuel storage capacity.~29 Intended change in spent fuel storage capacity.~~Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.2005 (18 Month reloads and full core discharge capability).
The fuel assembly will consist of a denser fuel pellet, Erbium burnable absorber and guardian grid. A primary temperature drop of 20' is currently planned.
ll P  
                ~
The number of fuel assemblies.
e) tn the core.
b) In the spent fuel storage pool.
Licensed spent fuel storage capacity.     ~29 Intended change in spent fuel storage capacity. ~~
Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.
2005 (18 Month reloads and full core discharge capability).
 
ll P


==SUMMARY==
==SUMMARY==
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.UNIT NAME EVHGR2 DATE 920ZLRC COMPLETED BY R'~NIUKl 12/01 0000 Unit began the month in Mode 1, 85%RX power.12/31 2400 Unit ended the month in Mode 1, 85%RX power.
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.
SHUTDOWNS AND POWER REDUCTIONS December 1993 DOCKET NO~RQ UNIT NAME~PV DATE Q1/(~/4 COMPLETED BY B F~~kl No.Date Outage Method of Duration Shutting Down Type" Hours Reason2 Reactor3 LER No.System Component Cause and Corrective Action Code4 Code5 to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of December, 1993."F-Forced S-Scheduled Reason: A-Equipment Failure(Explain)
UNIT NAME   EVHGR2 DATE         920ZLRC COMPLETED BY R '~NIUKl 12/01 0000 Unit began the month in Mode 1, 85% RX power.
B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training 8 License Examination F-Administrative G-Operational Error H-Other (Explain)3Method: 1-Manual 2-Manual Scram 3-Automatic Scram 4-Continuation from Previous Month 5-Reduction of 20%or Greater in the Past 24 Hours 9-Other-(Explain) 4Exhibit F-Instructions for Preparation of the Data Entry Sheets for Licensee Event Report (LER)File (NUREG0161)
12/31 2400 Unit ended the month in Mode 1, 85% RX power.
Exhibit H-Same Source J, lq\I


AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.K=HO UNIT NAME EkbK~~-DATE 92QZLR4 COMPLETED BY~MQklLEEf MONTH: December 1993 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 17 18 19 20 21 22 23 24 25 10 26 27 246 1014 12 13 14 15 28 29 30 31 1078 1077 1077 1077 16 1 I REFUELING INFORMATION DOCKET NO.K='5K UNIT NAME@VVI'~DATE Q2lQZLK COMPLETED BY J~G~ER18$t6M Scheduled date for next refueling shutdown.03/12/94, 4th refueling.
SHUTDOWNS AND POWER REDUCTIONS December 1993 DOCKET NO              ~RQ UNIT NAME              ~PV DATE                  Q1/(~/4 COMPLETED BY          B F~~kl Outage                    Method of Duration                Shutting Down                        System Component      Cause and Corrective Action No.          Date      Type"      Hours      Reason2        Reactor3            LER No.        Code4  Code5        to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of December, 1993.
"F-Forced              Reason:                                    3Method:                                  4Exhibit F - Instructions for Preparation S-Scheduled            A-Equipment Failure(Explain)                1-Manual                                  of the Data Entry Sheets for Licensee B-Maintenance or Test                      2-Manual Scram                            Event Report (LER) File (NUREG0161)
C-Refueling                                3-Automatic Scram D-Regulatory Restriction                    4-Continuation from Previous Month E-Operator Training 8 License              5-Reduction of 20% or Greater in the    Exhibit H-Same Source Examination                                  Past 24 Hours F-Administrative                            9-Other-(Explain)
G-Operational Error H-Other (Explain)
 
J, lq
  \
I
 
AVERAGE DAILYUNIT POWER LEVEL DOCKET NO. K=HO UNIT NAME     EkbK~~-
DATE         92QZLR4 COMPLETED BY ~MQklLEEf MONTH: December 1993 DAY   AVERAGE DAILYPOWER LEVEL                     DAY   AVERAGE DAILYPOWER LEVEL 17 18 19 20 21 22 23 24 25 10                                                   26           246 27           1014 12                                                   28            1078 13                                                   29            1077 14                                                   30            1077 15                                                   31           1077 16
 
1 I
 
REFUELING INFORMATION DOCKET NO.           K='5K UNIT NAME           @VVI'~
DATE                 Q2lQZLK COMPLETED BY         J~G~
ER18$ t6M Scheduled date for next refueling shutdown.
03/12/94, 4th refueling.
Scheduled date for restart following refueling.
Scheduled date for restart following refueling.
05/31/94.Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?
05/31/94.
At present, two Tech.Spec.changes are in process.One for increasing the radially averaged weight percent of U235 in fuel rods to 4.30w/o.The other is to change the DNBR setpoint limit from 1.24 to 1.30.These are generic Tech.Spec.changes, and will be implemented on a Unit by Unit basis, beginning with U3C5.Scheduled date for submitting proposed licensing action and supporting information.
Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?
At present, two Tech. Spec. changes are in process. One for increasing the radially averaged weight percent of U235 in fuel rods to 4.30w/o. The other is to change the DNBR setpoint limit from 1.24 to 1.30. These are generic Tech. Spec. changes, and will be implemented on a Unit by Unit basis, beginning with U3C5.
Scheduled date for submitting proposed licensing action and supporting information.
January 1994,if necessary.
January 1994,if necessary.
Important Licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, and new operating procedures.
Important Licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, and new operating procedures.
U3C5 will incorporate a new higher maximum enrichment level of 4.30w/o U235 and will also utilize a new integral burnable absorber, Erbium.The NRC granted a license amendment (No.35)which allows the use of 80 fuel rods clad with advanced zirconium based alloys (other than Zircaloy<)
U3C5 will incorporate a new higher maximum enrichment level of 4.30w/o U235 and will also utilize a new integral burnable absorber, Erbium.
in two fuel assemblies during Unit 3 Cycles 4, 5, and 6 for in-reactor performance evaluation.
The NRC granted a license amendment (No. 35) which allows the use of 80 fuel rods clad with advanced zirconium based alloys (other than Zircaloy<) in two fuel assemblies during Unit 3 Cycles 4, 5, and 6 for in-reactor
Date of issuance was July 20, 1992.The number of fuel assemblies.
                                        ~
a)In the core.~~b)In the spent fuel storage pool.ly.~Intended change in spent fuel storage capacity.Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.2005 (18 Month reloads and full core discharge capability).  
performance evaluation. Date of issuance was July 20, 1992.
't n,  
The number of fuel assemblies.
a) In the core. ~~
b) In the spent fuel storage pool.
ly.
Intended change in spent fuel storage capacity.
Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.
2005 (18 Month reloads and full core discharge capability).
 
't n,


==SUMMARY==
==SUMMARY==
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.59-'j39 UNIT NAME~gg~DATE ELQZLK COMPLETED BY~~Qdlazf 12/01 0000 Unit began the month in Mode 4.RCS cooldown in progress for planned mid-cycle SG tube eddy current inspection.
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.       59-'j39 UNIT NAME         ~gg~
12/01 0203 RCS temperature at 210'.Entered Mode 5.12/01 0555 RCS temperature reached 114'.Stopped the cooldown.RCS pressure at 238 psia.12/22 1920 Entered Mode 4.12/23 0344 Entered Mode 3.12/25 1347 RX critical.Entered Mode 2.12/25 1749" Entered Mode 1, increasing RX power to 11-12%.12/26 0113 Synchronized the Main Turbine/Generator to the grid.12/26 0306 Stopped RX power increase at 19%.12/26 1252 Commenced RX power increase to 85%power at a target rate of 8%per hour.12/26 1545 Suspended RX power increase at 36%to perform surveillance test, 12/26 1810 Recommenced increasing RX power to 85%.12/26 2035 RX power at 50%.Reduction of Tcold to 556.5+/-0.5'in progress.12/26 2300 Tcold stabilized at 557'.12/27 0118 Recommenced RX power increase to 85%.12/27 0610 Stabilized RX power increase at 85%.12/31 2400 Unit ended the month in Mode 1, 85%RX power.
DATE             ELQZLK COMPLETED BY     ~~Qdlazf 12/01 0000   Unit began the month in Mode 4. RCS cooldown in progress for planned mid-cycle SG tube eddy current inspection.
SHUTDOWNS AND POWER REDUCTIONS December 1993 DOCKET NO K=539 UNIT NAME 22HGR2 DATE EL9ZlR4 COMPLETED BY~B'MRIRK4 IKIIBHM No.Date Outage Method of Duration Shutting Down Type" Hours Reason2 Reactor3 LER No.System Component Cause and Corrective Action Code4 Code5 to Prevent Occurrence 93-08 11/29/93 S 601.2 N/A N/A N/A Continuation from previous month, planned mid-cycle SG tube eddy current inspection."F-Forced S-Scheduled Reason: A-Equipment Failure(Explain)
12/01 0203   RCS temperature at   210'. Entered Mode 5.
B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training 8 License Examination F-Administrative G-Operational Error H-Other (Explain)3Method: 1-Manual 2-Manual Scram 3-Automatic Scram 4-Continuation from Previous Month 5-Reduction of 20%or Greater in the Past 24 Hours 9-Other-(Explain) 4Exhibit F-Instructions for Preparation of the Data Entry Sheets for Licensee Event Report (LER)File (NUREG0161)
12/01 0555   RCS temperature reached   114'. Stopped the cooldown. RCS pressure at 238 psia.
Exhibit H-Same Source}}
12/22 1920   Entered Mode 4.
12/23 0344   Entered Mode 3.
12/25 1347   RX critical. Entered Mode 2.
12/25 1749 " Entered Mode 1, increasing RX power to 11-12%.
12/26 0113   Synchronized the Main Turbine/Generator to the grid.
12/26 0306   Stopped RX power increase at 19%.
12/26 1252   Commenced RX power increase to 85% power at a target rate of 8% per hour.
12/26 1545   Suspended RX power increase at 36% to perform surveillance test, 12/26 1810   Recommenced increasing RX power to 85%.
12/26 2035   RX power at 50%. Reduction of Tcold to 556.5+/- 0.5'   in progress.
12/26 2300   Tcold stabilized at 557'.
12/27 0118   Recommenced RX power increase to 85%.
12/27 0610   Stabilized RX power increase at 85%.
12/31 2400   Unit ended the month in Mode 1, 85% RX power.
 
SHUTDOWNS AND POWER REDUCTIONS December 1993 DOCKET NO             K=539 UNIT NAME             22HGR2 DATE                 EL9ZlR4 COMPLETED BY         ~B'MRIRK4 IKIIBHM Outage                 Method of Duration             Shutting Down                         System Component      Cause and Corrective Action No.        Date      Type"     Hours     Reason2     Reactor3             LER No.       Code4   Code5         to Prevent Occurrence 93-08     11/29/93       S         601.2                                         N/A           N/A     N/A         Continuation from previous month, planned mid-cycle SG tube eddy current inspection.
"F-Forced             Reason:                                3Method:                                  4Exhibit F - Instructions for Preparation S-Scheduled           A-Equipment Failure(Explain)             1-Manual                                  of the Data Entry Sheets for Licensee B-Maintenance or Test                   2-Manual Scram                            Event Report (LER) File (NUREG0161)
C-Refueling                              3-Automatic Scram D-Regulatory Restriction                4-Continuation from Previous Month E-Operator Training 8 License            5-Reduction of 20% or Greater in the     Exhibit H-Same Source Examination                              Past 24 Hours F-Administrative                        9-Other-(Explain)
G-Operational Error H-Other (Explain)
                                                                          }}

Revision as of 08:27, 29 October 2019

Monthly Operating Repts for Dec 1993 for PVNGS Units 1,2 & 3
ML17310A906
Person / Time
Site: Palo Verde  Arizona Public Service icon.png
Issue date: 12/31/1993
From: Ecklund B
ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:
Shared Package
ML17310A905 List:
References
NUDOCS 9401270044
Download: ML17310A906 (29)
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Text

ENCLOSURE 1 MONTHLYOPERATING REPORTS FOR DECEMBER 1993 R,

9401270044 940113 PDR

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AVERAGE DAILYUNIT POWER LEVEL DOCKET NO. ~29 UNIT NAME ~59.~

DATE 92QZ/K4 COMPLETED BY MONTH: December 1993 DAY AVERAGE DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER LEVEL 815 17 1066 860 18 1067 1192 19 1068 1225 20 1064 1227 21 1066 1226 22 1066 1066 23 1057 8 1067 24 1065 1068 25 1065 10 1066 26 1064 1062 27 1065 12 1059 28 1068 13 1066 29 1069 14 1069 30 1067 15 1068 31 1068 16 1064

REFUELING INFORMATION l

DOCKET NO. RL526 UNIT NAME Mb!2&1 DATE QZQZLK COMPLETED BY ~hklUEKl Scheduled date for next refueling shutdown.

The 5th refueling outage is tentatively scheduled for 03/13/95.

Scheduled date for restart following refueling.

06/01/95.

Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

Scheduled date for submitting proposed licensing action and supporting information.

N/A.

Important Licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, and new operating procedures.

N/A.

The number of fuel assemblies.

b) In the spent fuel storage pool.

Licensed spent fuel storage capacity.

Intended change in spent fuel storage capacity. ~og Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.

2005 (18 Month reloads and full core discharge capability).

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO. g}-ggQ UNIT NAME E~~~

DATE 92QZLR4 COMPLETED BY MMal<JJl IHRIBSBM 12/01 0000 Unit began the month in Mode 1, 69% RX power. Post refueling power ascension testing was in progress.

12/02 1530 Commenced increasing RX power to approximately 98%.

12/03 0137 RX power stabilized at 90% and holding for performance of surveillance testing.

12/03 1015 RX power stabilized at 97.8% for post refueling outage power ascension testing.

12/06 2205 Commenced RX power reduction to 85%.

12/07 0059 Stabilized RX power at 85%.

12/07 0100 Commenced Tcold reduction to 556' for SG preservation.

12/07 0400 RCS temperature stabilized at 556'.

12/31 2400 Unit ended the month in Mode 1, 85% RX power.

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SHUTDOWNS AND POWER REDUCTIONS December 1993 DOCKET NO UNIT NAME ~Vi~

DATE ELZLK COMPLETED BY ~B'~+~

ISZ2kSH Outage Method of Duration Shutting Down System Component Cause and Corrective Action No. Date Type" Hours Reason2 Reactor3 LER No. Code4 Code5 to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of December, 1993.

1F Forced Reason: 3Method: 4Exhibit F - Instructions for Preparation S-Scheduled A-Equipment Failure(Explain) 1-Manual of the Data Entry Sheets for Licensee B-Maintenance or Test 2-Manual Scram Event Report (LER) File (NUREG0161)

C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training & License 5-Reduction of 20% or Greater in the Exhibit H-Same Source Examination Past 24 Hours F-Administrative 9-Other-(Explain)

G-Operational Error H-Other (Explain)

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AVERAGE DAILYUNIT POWER LEVEL DOCKET NO. 5M22 UNIT NAME 22HGR2 DATE 93IQZLR4 COMPLETED BY ~~9k!LEE(

MONTH: December 1993 DAY AVERAGE DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER LEVEL 1060 17 1057 1062 18 1057 1063 19 1057 1061 20 1059 1060 21 1059 1059 22 1059 1059 23 1058 1059 24 1060 1056 25 1059 10 1059 26 1060 1057 27 '063 12 1057 28 1066 13 1059 29 1066 14 1057 30 1065 15 1057 31 1064 16 1056

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REFUELING INFORMATION DOCKET NO. QL529 UNIT NAME ~59.~

DATE Q2QZLR4 COMPLETED BY Scheduled date for next refueling shutdown.

The 5th refueling outage is tentatively scheduled for 09/17/94, however, it is more likely to take place in the first quarter of 1995.

Scheduled date for restart following refueling.

12/06/94, or 80 days following the new refueling shutdown date.

Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

A change ~ be required to Technical Specification 3.9.6 to raise the overload cutoff limit to accommodate the new fuel assembly modification. Also, Technical Specification Section 6.9.1.10 will be modified to add the new Inlet Flow Distribution methodology.

Scheduled date for submitting proposed licensing action and supporting information.

10/13/94.

Important Licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, and new operating procedures.

The fuel assembly will consist of a denser fuel pellet, Erbium burnable absorber and guardian grid. A primary temperature drop of 20' is currently planned.

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The number of fuel assemblies.

e) tn the core.

b) In the spent fuel storage pool.

Licensed spent fuel storage capacity. ~29 Intended change in spent fuel storage capacity. ~~

Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.

2005 (18 Month reloads and full core discharge capability).

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SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.

UNIT NAME EVHGR2 DATE 920ZLRC COMPLETED BY R '~NIUKl 12/01 0000 Unit began the month in Mode 1, 85% RX power.

12/31 2400 Unit ended the month in Mode 1, 85% RX power.

SHUTDOWNS AND POWER REDUCTIONS December 1993 DOCKET NO ~RQ UNIT NAME ~PV DATE Q1/(~/4 COMPLETED BY B F~~kl Outage Method of Duration Shutting Down System Component Cause and Corrective Action No. Date Type" Hours Reason2 Reactor3 LER No. Code4 Code5 to Prevent Occurrence No reactor shutdowns or significant power reductions occurred during the month of December, 1993.

"F-Forced Reason: 3Method: 4Exhibit F - Instructions for Preparation S-Scheduled A-Equipment Failure(Explain) 1-Manual of the Data Entry Sheets for Licensee B-Maintenance or Test 2-Manual Scram Event Report (LER) File (NUREG0161)

C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training 8 License 5-Reduction of 20% or Greater in the Exhibit H-Same Source Examination Past 24 Hours F-Administrative 9-Other-(Explain)

G-Operational Error H-Other (Explain)

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AVERAGE DAILYUNIT POWER LEVEL DOCKET NO. K=HO UNIT NAME EkbK~~-

DATE 92QZLR4 COMPLETED BY ~MQklLEEf MONTH: December 1993 DAY AVERAGE DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER LEVEL 17 18 19 20 21 22 23 24 25 10 26 246 27 1014 12 28 1078 13 29 1077 14 30 1077 15 31 1077 16

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REFUELING INFORMATION DOCKET NO. K='5K UNIT NAME @VVI'~

DATE Q2lQZLK COMPLETED BY J~G~

ER18$ t6M Scheduled date for next refueling shutdown.

03/12/94, 4th refueling.

Scheduled date for restart following refueling.

05/31/94.

Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

At present, two Tech. Spec. changes are in process. One for increasing the radially averaged weight percent of U235 in fuel rods to 4.30w/o. The other is to change the DNBR setpoint limit from 1.24 to 1.30. These are generic Tech. Spec. changes, and will be implemented on a Unit by Unit basis, beginning with U3C5.

Scheduled date for submitting proposed licensing action and supporting information.

January 1994,if necessary.

Important Licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, and new operating procedures.

U3C5 will incorporate a new higher maximum enrichment level of 4.30w/o U235 and will also utilize a new integral burnable absorber, Erbium.

The NRC granted a license amendment (No. 35) which allows the use of 80 fuel rods clad with advanced zirconium based alloys (other than Zircaloy<) in two fuel assemblies during Unit 3 Cycles 4, 5, and 6 for in-reactor

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performance evaluation. Date of issuance was July 20, 1992.

The number of fuel assemblies.

a) In the core. ~~

b) In the spent fuel storage pool.

ly.

Intended change in spent fuel storage capacity.

Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.

2005 (18 Month reloads and full core discharge capability).

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SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO. 59-'j39 UNIT NAME ~gg~

DATE ELQZLK COMPLETED BY ~~Qdlazf 12/01 0000 Unit began the month in Mode 4. RCS cooldown in progress for planned mid-cycle SG tube eddy current inspection.

12/01 0203 RCS temperature at 210'. Entered Mode 5.

12/01 0555 RCS temperature reached 114'. Stopped the cooldown. RCS pressure at 238 psia.

12/22 1920 Entered Mode 4.

12/23 0344 Entered Mode 3.

12/25 1347 RX critical. Entered Mode 2.

12/25 1749 " Entered Mode 1, increasing RX power to 11-12%.

12/26 0113 Synchronized the Main Turbine/Generator to the grid.

12/26 0306 Stopped RX power increase at 19%.

12/26 1252 Commenced RX power increase to 85% power at a target rate of 8% per hour.

12/26 1545 Suspended RX power increase at 36% to perform surveillance test, 12/26 1810 Recommenced increasing RX power to 85%.

12/26 2035 RX power at 50%. Reduction of Tcold to 556.5+/- 0.5' in progress.

12/26 2300 Tcold stabilized at 557'.

12/27 0118 Recommenced RX power increase to 85%.

12/27 0610 Stabilized RX power increase at 85%.

12/31 2400 Unit ended the month in Mode 1, 85% RX power.

SHUTDOWNS AND POWER REDUCTIONS December 1993 DOCKET NO K=539 UNIT NAME 22HGR2 DATE EL9ZlR4 COMPLETED BY ~B'MRIRK4 IKIIBHM Outage Method of Duration Shutting Down System Component Cause and Corrective Action No. Date Type" Hours Reason2 Reactor3 LER No. Code4 Code5 to Prevent Occurrence 93-08 11/29/93 S 601.2 N/A N/A N/A Continuation from previous month, planned mid-cycle SG tube eddy current inspection.

"F-Forced Reason: 3Method: 4Exhibit F - Instructions for Preparation S-Scheduled A-Equipment Failure(Explain) 1-Manual of the Data Entry Sheets for Licensee B-Maintenance or Test 2-Manual Scram Event Report (LER) File (NUREG0161)

C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continuation from Previous Month E-Operator Training 8 License 5-Reduction of 20% or Greater in the Exhibit H-Same Source Examination Past 24 Hours F-Administrative 9-Other-(Explain)

G-Operational Error H-Other (Explain)

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