ML18102A302: Difference between revisions
StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
||
(3 intermediate revisions by the same user not shown) | |||
Line 3: | Line 3: | ||
| issue date = 07/31/1996 | | issue date = 07/31/1996 | ||
| title = Monthly Operating Rept for July 1996 for Salem Unit 2. W/960815 Ltr | | title = Monthly Operating Rept for July 1996 for Salem Unit 2. W/960815 Ltr | ||
| author name = | | author name = Garchow D, Phillips R | ||
| author affiliation = PUBLIC SERVICE ELECTRIC & GAS CO. OF NEW JERSEY | | author affiliation = PUBLIC SERVICE ELECTRIC & GAS CO. OF NEW JERSEY | ||
| addressee name = | | addressee name = | ||
Line 16: | Line 16: | ||
=Text= | =Text= | ||
{{#Wiki_filter:e Public Service Electric and Gas Company P.O. Box 236 Hancocks Bridge, New Jersey 08038-0236 Nuclear Business Unit U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Attn.: Document Control Desk MONTHLY OPERATING REPORT SALEMNO. 2 DOCKET NO: 50-311 | {{#Wiki_filter:e PS~G Public Service Electric and Gas Company P.O. Box 236 Hancocks Bridge, New Jersey 08038-0236 Nuclear Business Unit August 15, 1996 U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Attn.: Document Control Desk MONTHLY OPERATING REPORT SALEMNO. 2 DOCKET NO: 50-311 In compliance with Section 6.9.1.6, Reporting Requirements for the Salem Technical Specifications, the original copy of the monthly operating report for the month of July is being sent to you. | ||
Operating Status 1. Unit Name Salem No. 2 Notes 2. Reporting Period July 1996 3 . Licensed Thermal Power (MWt) 3411 4. Nameplate Rating (Gross Wtle) 1170 5. Design Electrical Rating (Net MWe) 1115 6. | Sincerely yours, David F. Garchow General Manager - | ||
* Maximum Dependable Capacity(Gross MWe) 1149 7. Maximum Dependable Capacity (Net MWe) 1106 8. If Changes Occur in Capacity Ratings (items 3 through 7) Report, Give Reason NA 9. Power Level to Which Restricted, if any (Net MWe) 10. Reasons for Restrictions, if any 11. Hours in Reporting Period 12. No. of Hrs. Rx. was Critical 13. Reactor Reserve Shutdown Hrs. | Salem Operations RH:vls Enclosures C Mr. H. J. Miller Regional Administrator USNRC, Region I 475 Allendale Road King of Prussia, PA 19046 | ||
- ~-- - - -- - | |||
9608200174 960731 \ | |||
PDR ADOCK 05000311 R PDR The power is in your hands. | |||
95*2168 REV. 6/94 | |||
H-Other (Explain) | ~ OPERATING DATA REPORT ~ | ||
Docket No: 50-311 Date: 08/10/96 Completed by: Robert Phillips Telephone: 339-2735 Operating Status | |||
50-311 | : 1. Unit Name Salem No. 2 Notes | ||
: 2. Reporting Period July 1996 | |||
: 3. Licensed Thermal Power (MWt) 3411 | |||
The | : 4. Nameplate Rating (Gross Wtle) 1170 | ||
: 5. Design Electrical Rating (Net MWe) 1115 | |||
: 6. | |||
* Maximum Dependable Capacity(Gross MWe) 1149 | |||
: 7. Maximum Dependable Capacity (Net MWe) 1106 | |||
: 8. If Changes Occur in Capacity Ratings (items 3 through 7) since Last Report, Give Reason NA | |||
: 9. Power Level to Which Restricted, if any (Net MWe) N/A | |||
: 10. Reasons for Restrictions, if any NA This Month Year to Date Cumulative | |||
: 11. Hours in Reporting Period 744 5111 129744 | |||
: 12. No. of Hrs. Rx. was Critical 0 0 78083.6 | |||
: 13. Reactor Reserve Shutdown Hrs. 0 0 0 | |||
: 14. Hours Generator On-Line 0 0 75229.5 | |||
: 15. Unit Reserve Shutdown Hours 0 0 0 | |||
: 16. Gross Thermal Energy Generated (MWH) 0 0 187781005.0 | |||
There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-051) "Control Room Annunciator Modifications" Rev. 0 -Th is DCP for the Annunciator Verification System (AVS) includes the installation of two, new distributed annunciator controllers (DACs) to provide output from the existing DAC trains "A" and "B". The system logic is provided via the installation of one programmable logic controller (PLC) which is programmed to automatically perform a periodic surveillance test. If Overhead Annunciator (ORA) system failures are detected, the | : 17. Gross Elec. Energy Generated (MWH) 0 0 78648898 | ||
A means of testing the independent annunciator verification system for proper operation will also be installed. | : 18. Net Elec. Energy Gen. (MWH) -2985 -21070 74719984 | ||
There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-087) "Containment Airlock Equalizing Valve Replacement" Rev. 0 -This DCP replaced the existing equalizing valves for the Unit 2 containment personnel air locks (2RCE35 and 2RCE3 6) with equivalent replacements; there are 2 per airlock, for a total of 4 valves. In addition, this DCP added a filter element to protect the valve seats and balls from damaging debris. This DCP also replaced the existing 3" ball valves (used to equalization of pressure between the airlock doors) with valves more suited for high radiation/high temperature service. There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-020) | : 19. Unit Service Factor 0 0 58.0 | ||
EVALUATIONS | : 20. Unit Availability Factor 0 0 58.0 | ||
GBD-0001 | : 21. Unit Capacity Factor (using MDC Net) 0 0 52.1 | ||
: 22. Unit Capacity Factor (using DER Net) 0 0 51. 7 | |||
There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-087) | : 23. Unit Forced Outage Rate 100 100 28.2 | ||
REFUELING INFORMATION | : 24. Shutdowns scheduled over next 6 months (type, date and duration of each) | ||
Forced outage extension of a refueling outage. | |||
: 1. Refueling information has changed from last month: YES _,_. _ __,_. NO . X . 2. Scheduled date for next refueling: (currently in refueling) | : 25. If shutdown at end of Report Period, Estimated Date of Startup: | ||
Scheduled date for restart following refueling: (to be determined) 3'. a. Will Technical Specification changes or other license amendments | To be determined. | ||
8-l-7.R2 | |||
&RAGE DAILY UNIT POWER L E . | |||
Docket No.: 50-311 Unit Name: Salem #2 Date: 08/10/96 Completed by: Robert Phillips Telephone: 339-2735 Month July 1996 Day Average Daily Power Level Day Average Daily Power Level (MWe-NET) (MWe-NET) 1 0 17 0 2 0 18 0 3 0 19 0 4 0 20 0 5 0 21 0 6 0 22 0 7 0 23 0 8 0 24 0 9 0 25 0 10 0 26 0 11 0 27 0 12 0 28 0 13 0 29 0 14 0 30 0 15 0 31 0 16 0 P. 8.1-7 Rl | |||
UNIT SHUTDOWN AND POWER REDUCTIONS REPORT MONTH June 1996 DOCKET NO. 50-311 UNIT NAME Salem #2 DATE 08-10-96 COMPLETED BY Robert Phil li~ | |||
TELEPHONE: 609-339-2735 METHOD OF SHUTT ING LICENSE DURATION DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION 1 2 NO. DATE TYPE (HOURS) REASON REACTOR REPORT # CODE 4 CODE 5 TO PREVENT RECURRENCE 3859 07-01-96 F 744 F,C 4 ---------- zz zzzz Refueling Schedule Exceeded | |||
.11 1 2 3 4 5 F: Forced Reason Method: Exhibit G - Instructions Exhibit 1 - Same S: Scheduled A-Equipment Failure (explain) 1-Manual for Preparation of Data Source B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report CLER) File D-Requlatory Restriction 4-Continuation of (NUREG-0161) | |||
E-Operator Training & License Examination Previous Outage F-Administrative 5-Load Reduction G-Operational Error (Explain) 9-other H-Other (Explain) | |||
IOCFR50.59 EVALUATIONS DOCKET NO: 50-311 MONTH: JULY 1996 UNIT NAME: SALEM2 CONTACT: R. HELLER TELEPHONE: 609-339-5162 The following items were evaluated in accordance with the provisions of the Code of Federal Regulations 10CFR50.59. The Station Operations Review Committee has reviewed and concurs with these evaluations. | |||
: 1. Design Change Packages (DCP) 2EC-3349, Pkg. 1 "2A Emergency Diesel Generator (EDG) Starting Air & | |||
Turbo Boost Upgrades" Rev. 1 - This DCP upgrades the existing carbon steel piping and components in both the safety related and non-safety related portions of the 2A Emergency Diesel Generator (EDG) starting air and turbo boost systems. The modifications do not change the EDG starting requirements, loading on the EDG, or the required number ofEDGs assuming a single failure. Therefore the changes do not reduce the margin of safety as defined in the basis for any Technical Specification. (SORC 96-064) 2EC-3377, Pkgs. 1&2 "Emergency Diesel Generator (EDG) Jacket Water Piping Modification" Rev. 0 - These DCPs replace and reroute jacket water instrument piping/tubing and valves DA43, DA44, DA45 and DA46 to reduce the vibration induced stresses to within acceptable limits. To accomplish this, the systems were tuned so that the significant system natural frequencies were not resonant with dominant diesel generator vibrations. In addition, these DCPs add flexhose, tubing, and valve supports, and bleed valves to each of the instrument process lines. These modifications mitigate Jacket Water system instrument line vibrations, thereby increasing reliability and availability of the ED Gs. These modifications do not affect the load on the EDGs, the EDG output capacity, or the number ofEDGs that are available for service. Therefore, there is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-020) | |||
10CFR50.59 EVALUATIONS DOCKET NO: 50-311 MONTH: JULY 1996 UNIT NAME: SALEM2 CONTACT: R.HELLER TELEPHONE: 609-339-5162 2EC-3384, Pkgs. 1-4 "SIG Primary Manway Bolt Replacement & Hole Restorations" Rev. 0 - This DCP upgrades the primary manway bolting on the Salem Unit 2 Steam Generators No. | |||
21 - 24. The installation of helical coil inserts in the steam generator primary man way bolt holes, and the use of longer bolts with washers, ensures that reactor coolant system integrity continues to be maintained. Design, procurement and installation activities associated with the helical coil inserts satisfy all of the requirements of ASME Code Case N-496, and load capacity assessments of the inserts, replacement bolts, washers and manway reinforcement area verify that these components have adequate structural capacity for both normal and abnormal operating conditions. | |||
Therefore, there is no reduction in the margin of safety as defined in the basis for any Technical Specification. | |||
(SORC 96-013) 2EC-3387, Pkg. 1 "2A Diesel Generator Circuit Breaker Voltage Permissive Relay Installation and Indication Modification" Rev. 0 - | |||
This DCP installs two new voltage sensing relays and an auxiliary relay to monitor the output voltage of Emergency Diesel Generator (EDG) 2A. The setpoints of the new voltage sensing relays are at a higher voltage than the existing relays and will prohibit the EDG main circuit breaker from closing when the diesel generator output is less than the required voltage. This DCP also installs indicating lights on the Generator Control Panel (GCP) which identifies when the voltage and speed permissive are satisfied. There is no reduction in the margin of safety as defined in the basis for any Technical Specification. | |||
(SORC 96-051) 2EC-3403, Pkg. 1 "EDG 2A Fuel Oil Day Tank Level Switch Setpoint" Rev. | |||
0 - This DCP raised the EDG 2A Fuel Oil Day Tank low level alarm and back-up pump start setpoint on 2LD7050 from 18" to 27". It also, lowered the setpoints on the | |||
10CFR50.59 EVALUATIONS DOCKET NO: 50-311 MONTH: JULY 1996 UNIT NAfvffi: SALEM2 CONTACT: R. HELLER TELEPHONE: 609-3 3 9-5162 regular/back-up stop switch 2LD7051 from 46" to 43" and the regular/back-up high level alarm/stop switch 2LD7053 form 47" to 45". This change is in the conservative direction for the back-up pump start and low level alarm setpoint so the margin of safety is increased by this DCP. | |||
The margin of safety for the primary stop setpoint for the transfer pumps and the secondary stop setpoint for the transfer pumps high tank level alarm is unaffected. | |||
(SORC 96-050) 2EC-3404, Pkg. 1 "Modify 2B Emergency Diesel Generator (EDG) to Increase Vibration Tolerance" Rev. 0 - This DCP increases the vibration tolerance characteristics of the 2B EDG and associated equipment to make the diesel more resistant to vibration related degradation. Modifications involve adding and replacing flex hoses, isolating components from sources of vibration, providing additional flexibility between components, providing additional supports and bracing and removing the engine and generator mounted vibration switches. The installation of flexhose, clamping, bracing and strengthening components susceptible to vibration mitigate the problems associated with the vibration of safety related components, thus, increasing the reliability of the EDG. There is no reduction in the margin of safety as defined in the basis for any Technical Specification. | |||
(SORC 96-029) 2EC-3442, Pkg. 1 "Emergency Diesel Generator (EDG) 2A Crankcase Exhauster Piping Modification" Rev. 0 - This DCP: I) replaced and relocated existing crankcase exhaust piping (4 inch) in the Day Tank room with 6-inch piping and added a pipe support; 2) core bored through the roof of the Day Tank room and the roof of the concrete missile enclosure to allow the relocated piping to be routed up and into the diesel generator main exhaust concrete missile enclosure; 3) sealed the existing roof penetration, routed the crankcase exhaust piping up through the enclosure (including adding pipe supports) and exited through the new | |||
10CFR50.59 EVALUATIONS DOCKET NO: 50-311 MONTH: JULY 1996 UNIT NAME: SALEM2 CONTACT: R. HELLER TELEPHONE: 609-339-5162 opening in the concrete missile enclosure roof There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-059) 2EC-3456, Pkg. I "2C EDG Starting and Turbo-Boost Air Compressor Start/Stop Pressure Switches" Rev. 0 - This DCP replaced pressure control switches for EDG 2C starting and turbo-boost air compressors 2DAE41, 2DAE42, and 2DAE35. | |||
There is no reduction in the margin of safety as defined in the basis for any Technical Specification. | |||
(SORC 96-03 5) 2EC-3457, Pkg 1 "Installation of Stabilizers in Unit 2 Steam Generators" Rev. 3 - This DCP is for the stabilization of the Unit 2 Steam Generator (S/G) tubes. The scope includes the installation of 0.700 inch diameter segmented solid rod stabilizers to isolate a piece of tube inadvertently left in the steam generator during the tube pulling. This modification to 24 SIG precludes the possibility of a loose tube ring damaging an adjacent tube. There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-041) 2EC-3506, Pkg. I "Turbo-Boost Low Pressure (LP) Alarm" Rev. 0 - This modification revises the setpoint for the emergency diesel generators 2A/2B/2C turbo boost air receiver low pressure alarm. This modification is necessary to: 1) minimize spurious turbo boost alarms; 2) ensure adequate margin exists to allow for operator response, and 3) establish a design basis for the alarm. The margin of safety as defined in the basis to any Technical Specification is not reduced as a result of raising the setpoint of the pressure switches associated with the diesel turbo boost air system. This DCP increases the availability to the turbo boost system by providing an earlier warning of low air receiver pressure and provides additional assurance that the emergency diesel generator will start and accept load to mitigate accident | |||
10CFR50.59 EVALUATIONS DOCKET NO:. 50-311 MONTH: JULY 1996 UNIT NAME: SALEM2 CONTACT: R. HELLER TELEPHONE: 609-339-5162 consequences. There is no reduction in the margin of safety as defined in the basis for any Technical Specification. | |||
(SORC 96-051) 2EC-3508, Pkg. 1 "Control Room Annunciator Modifications" Rev. 0 - Th is DCP for the Annunciator Verification System (AVS) includes the installation of two, new distributed annunciator controllers (DACs) to provide output from the existing DAC trains "A" and "B". The system logic is provided via the installation of one programmable logic controller (PLC) which is programmed to automatically perform a periodic surveillance test. If Overhead Annunciator (ORA) system failures are detected, the AVS will provide a rapid indication of the problem to the operators via a new console bezel associated with the 2CC 1 console group alarm. The system provides information to allow the operators to determine whether the failure is due to a loss of ORA system operability, or whether the failure is due to loss of system capability or redundancy. A means of testing the independent annunciator verification system for proper operation will also be installed. There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-087) 2EE-0096 Pkg. 1 "Containment Airlock Equalizing Valve Replacement" Rev. 0 - This DCP replaced the existing equalizing valves for the Unit 2 containment personnel air locks (2RCE35 and 2RCE3 6) with equivalent replacements; there are 2 per airlock, for a total of 4 valves. In addition, this DCP added a filter element to protect the valve seats and balls from damaging debris. This DCP also replaced the existing 3" ball valves (used to equalization of pressure between the airlock doors) with valves more suited for high radiation/high temperature service. There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-020) | |||
EVALUATIONS DOCKET NO: 50-311 MONTH: JULY 1996 UNIT NAME: SALEM2 CONTACT: R. HELLER TELEPHONE: 609-339-5162 (Cont'd) | |||
: 2. Procedures and Revisions S2.IC-GP. GBD-0001 "21-24 GB4 Interlock Defeat - Drain Down Steam Generators" - This provides an I&C maintenance procedure which permits defeating the Auxiliary Feedwater Pump Start auto close interlock for the 21-24 Steam Generator Drains Isolation GB-4 valves. This will permit draining the steam generators by controlling the GB-4 valves from the Control Room when Auxiliary Feedwater Pump work is ongoing. This applies only in Modes 5,6, or undefined. | |||
There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-087) | |||
: 3. Safety Evaluations S/E for 2EC-3178-01 "Analog Feedwater Control System Replacement," Pkg. 1, Rev. 4 - This addresses modifications to convert the Salem | |||
.Unit 2 existing analog feedwater control system to a microprocessor-based digital feedwater control system. A review of the Technical Specifications did not identify any safety limits, limiting safety system settings, setpoints, operational limit or design limit whose margins of safety are impacted by this modification. (SORC 96-095) | |||
REFUELING INFORMATION DOCKET NO: 50-311 MONTH: JULY 1996 UNIT NAME: SALEM2 CONTACT: R.HELLER TELEPHONE: 609-339-5162 MONTH: JULY 1996 | |||
: 1. Refueling information has changed from last month: YES _,_._ __,_. NO . X . | |||
: 2. Scheduled date for next refueling: (currently in refueling) | |||
Scheduled date for restart following refueling: (to be determined) 3'. a. Will Technical Specification changes or other license amendments be required? | |||
\ | |||
YES . . NO,__.-~ | |||
NOT DETERMINED TO DATE. X . | |||
: b. Has the reload fuel design been reviewed by the Station Operating Review Committee? | |||
YES. . NO. X . | |||
If no, when is it scheduled? (to be determined) | |||
: 5. Scheduled date(s) for submitting proposed licensing action: . n/a | |||
: 6. Important licensing considerations associated with refueling: | |||
: 7. Number of Fuel Assemblies: | |||
: a. Incore 0 | |||
: b. In Spent Fuel Storage 777 | |||
: 8. Present licensed spent fuel storage capacity: 1632 Future spent fuel storage capacity: 1632 | |||
: 9. Date oflast refueling that can be discharged to the spent fuel pool assuming the present licensed capacity: March 2012 | |||
. ., ... ~ | |||
SALEM GENERATING STATION MONTHLY OPERATING | |||
==SUMMARY== | ==SUMMARY== | ||
-UNIT 2 JULY 1996 SALEM UNIT NO. 2 The Unit remained shutdown for the entire period. According to commitments from PSE&G and a subsequent confirmatory action letter from the NRC, the Unit will remain shutdown pending completion of the following actions: | - UNIT 2 JULY 1996 SALEM UNIT NO. 2 The Unit remained shutdown for the entire period. According to commitments from PSE&G and a subsequent confirmatory action letter from the NRC, the Unit will remain shutdown pending completion of the following actions: | ||
* Appropriately address long standing equipment reliability and operability issues | * Appropriately address long standing equipment reliability and operability issues | ||
* After the work is completed, conduct a restart readiness review to determine for ourselves the ability of each Unit to operate in a safe, event free manner | * After the work is completed, conduct a restart readiness review to determine for ourselves the ability of each Unit to operate in a safe, event free manner | ||
* After the restart review, meet with the NRC and communicate the results of that review}} | * After the restart review, meet with the NRC and communicate the results of that review}} |
Latest revision as of 05:29, 3 February 2020
ML18102A302 | |
Person / Time | |
---|---|
Site: | Salem ![]() |
Issue date: | 07/31/1996 |
From: | Garchow D, Phillips R Public Service Enterprise Group |
To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
References | |
NUDOCS 9608200174 | |
Download: ML18102A302 (12) | |
Text
e PS~G Public Service Electric and Gas Company P.O. Box 236 Hancocks Bridge, New Jersey 08038-0236 Nuclear Business Unit August 15, 1996 U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Attn.: Document Control Desk MONTHLY OPERATING REPORT SALEMNO. 2 DOCKET NO: 50-311 In compliance with Section 6.9.1.6, Reporting Requirements for the Salem Technical Specifications, the original copy of the monthly operating report for the month of July is being sent to you.
Sincerely yours, David F. Garchow General Manager -
Salem Operations RH:vls Enclosures C Mr. H. J. Miller Regional Administrator USNRC, Region I 475 Allendale Road King of Prussia, PA 19046
- ~-- - - -- -
9608200174 960731 \
PDR ADOCK 05000311 R PDR The power is in your hands.
95*2168 REV. 6/94
~ OPERATING DATA REPORT ~
Docket No: 50-311 Date: 08/10/96 Completed by: Robert Phillips Telephone: 339-2735 Operating Status
- 1. Unit Name Salem No. 2 Notes
- 2. Reporting Period July 1996
- 3. Licensed Thermal Power (MWt) 3411
- 4. Nameplate Rating (Gross Wtle) 1170
- 5. Design Electrical Rating (Net MWe) 1115
- 6.
- Maximum Dependable Capacity(Gross MWe) 1149
- 7. Maximum Dependable Capacity (Net MWe) 1106
- 8. If Changes Occur in Capacity Ratings (items 3 through 7) since Last Report, Give Reason NA
- 9. Power Level to Which Restricted, if any (Net MWe) N/A
- 10. Reasons for Restrictions, if any NA This Month Year to Date Cumulative
- 11. Hours in Reporting Period 744 5111 129744
- 12. No. of Hrs. Rx. was Critical 0 0 78083.6
- 13. Reactor Reserve Shutdown Hrs. 0 0 0
- 14. Hours Generator On-Line 0 0 75229.5
- 15. Unit Reserve Shutdown Hours 0 0 0
- 16. Gross Thermal Energy Generated (MWH) 0 0 187781005.0
- 17. Gross Elec. Energy Generated (MWH) 0 0 78648898
- 18. Net Elec. Energy Gen. (MWH) -2985 -21070 74719984
- 19. Unit Service Factor 0 0 58.0
- 20. Unit Availability Factor 0 0 58.0
- 21. Unit Capacity Factor (using MDC Net) 0 0 52.1
- 22. Unit Capacity Factor (using DER Net) 0 0 51. 7
- 23. Unit Forced Outage Rate 100 100 28.2
- 24. Shutdowns scheduled over next 6 months (type, date and duration of each)
Forced outage extension of a refueling outage.
- 25. If shutdown at end of Report Period, Estimated Date of Startup:
To be determined.
8-l-7.R2
&RAGE DAILY UNIT POWER L E .
Docket No.: 50-311 Unit Name: Salem #2 Date: 08/10/96 Completed by: Robert Phillips Telephone: 339-2735 Month July 1996 Day Average Daily Power Level Day Average Daily Power Level (MWe-NET) (MWe-NET) 1 0 17 0 2 0 18 0 3 0 19 0 4 0 20 0 5 0 21 0 6 0 22 0 7 0 23 0 8 0 24 0 9 0 25 0 10 0 26 0 11 0 27 0 12 0 28 0 13 0 29 0 14 0 30 0 15 0 31 0 16 0 P. 8.1-7 Rl
UNIT SHUTDOWN AND POWER REDUCTIONS REPORT MONTH June 1996 DOCKET NO. 50-311 UNIT NAME Salem #2 DATE 08-10-96 COMPLETED BY Robert Phil li~
TELEPHONE: 609-339-2735 METHOD OF SHUTT ING LICENSE DURATION DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION 1 2 NO. DATE TYPE (HOURS) REASON REACTOR REPORT # CODE 4 CODE 5 TO PREVENT RECURRENCE 3859 07-01-96 F 744 F,C 4 ---------- zz zzzz Refueling Schedule Exceeded
.11 1 2 3 4 5 F: Forced Reason Method: Exhibit G - Instructions Exhibit 1 - Same S: Scheduled A-Equipment Failure (explain) 1-Manual for Preparation of Data Source B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report CLER) File D-Requlatory Restriction 4-Continuation of (NUREG-0161)
E-Operator Training & License Examination Previous Outage F-Administrative 5-Load Reduction G-Operational Error (Explain) 9-other H-Other (Explain)
IOCFR50.59 EVALUATIONS DOCKET NO: 50-311 MONTH: JULY 1996 UNIT NAME: SALEM2 CONTACT: R. HELLER TELEPHONE: 609-339-5162 The following items were evaluated in accordance with the provisions of the Code of Federal Regulations 10CFR50.59. The Station Operations Review Committee has reviewed and concurs with these evaluations.
- 1. Design Change Packages (DCP) 2EC-3349, Pkg. 1 "2A Emergency Diesel Generator (EDG) Starting Air &
Turbo Boost Upgrades" Rev. 1 - This DCP upgrades the existing carbon steel piping and components in both the safety related and non-safety related portions of the 2A Emergency Diesel Generator (EDG) starting air and turbo boost systems. The modifications do not change the EDG starting requirements, loading on the EDG, or the required number ofEDGs assuming a single failure. Therefore the changes do not reduce the margin of safety as defined in the basis for any Technical Specification. (SORC 96-064) 2EC-3377, Pkgs. 1&2 "Emergency Diesel Generator (EDG) Jacket Water Piping Modification" Rev. 0 - These DCPs replace and reroute jacket water instrument piping/tubing and valves DA43, DA44, DA45 and DA46 to reduce the vibration induced stresses to within acceptable limits. To accomplish this, the systems were tuned so that the significant system natural frequencies were not resonant with dominant diesel generator vibrations. In addition, these DCPs add flexhose, tubing, and valve supports, and bleed valves to each of the instrument process lines. These modifications mitigate Jacket Water system instrument line vibrations, thereby increasing reliability and availability of the ED Gs. These modifications do not affect the load on the EDGs, the EDG output capacity, or the number ofEDGs that are available for service. Therefore, there is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-020)
10CFR50.59 EVALUATIONS DOCKET NO: 50-311 MONTH: JULY 1996 UNIT NAME: SALEM2 CONTACT: R.HELLER TELEPHONE: 609-339-5162 2EC-3384, Pkgs. 1-4 "SIG Primary Manway Bolt Replacement & Hole Restorations" Rev. 0 - This DCP upgrades the primary manway bolting on the Salem Unit 2 Steam Generators No.
21 - 24. The installation of helical coil inserts in the steam generator primary man way bolt holes, and the use of longer bolts with washers, ensures that reactor coolant system integrity continues to be maintained. Design, procurement and installation activities associated with the helical coil inserts satisfy all of the requirements of ASME Code Case N-496, and load capacity assessments of the inserts, replacement bolts, washers and manway reinforcement area verify that these components have adequate structural capacity for both normal and abnormal operating conditions.
Therefore, there is no reduction in the margin of safety as defined in the basis for any Technical Specification.
(SORC 96-013) 2EC-3387, Pkg. 1 "2A Diesel Generator Circuit Breaker Voltage Permissive Relay Installation and Indication Modification" Rev. 0 -
This DCP installs two new voltage sensing relays and an auxiliary relay to monitor the output voltage of Emergency Diesel Generator (EDG) 2A. The setpoints of the new voltage sensing relays are at a higher voltage than the existing relays and will prohibit the EDG main circuit breaker from closing when the diesel generator output is less than the required voltage. This DCP also installs indicating lights on the Generator Control Panel (GCP) which identifies when the voltage and speed permissive are satisfied. There is no reduction in the margin of safety as defined in the basis for any Technical Specification.
(SORC 96-051) 2EC-3403, Pkg. 1 "EDG 2A Fuel Oil Day Tank Level Switch Setpoint" Rev.
0 - This DCP raised the EDG 2A Fuel Oil Day Tank low level alarm and back-up pump start setpoint on 2LD7050 from 18" to 27". It also, lowered the setpoints on the
10CFR50.59 EVALUATIONS DOCKET NO: 50-311 MONTH: JULY 1996 UNIT NAfvffi: SALEM2 CONTACT: R. HELLER TELEPHONE: 609-3 3 9-5162 regular/back-up stop switch 2LD7051 from 46" to 43" and the regular/back-up high level alarm/stop switch 2LD7053 form 47" to 45". This change is in the conservative direction for the back-up pump start and low level alarm setpoint so the margin of safety is increased by this DCP.
The margin of safety for the primary stop setpoint for the transfer pumps and the secondary stop setpoint for the transfer pumps high tank level alarm is unaffected.
(SORC 96-050) 2EC-3404, Pkg. 1 "Modify 2B Emergency Diesel Generator (EDG) to Increase Vibration Tolerance" Rev. 0 - This DCP increases the vibration tolerance characteristics of the 2B EDG and associated equipment to make the diesel more resistant to vibration related degradation. Modifications involve adding and replacing flex hoses, isolating components from sources of vibration, providing additional flexibility between components, providing additional supports and bracing and removing the engine and generator mounted vibration switches. The installation of flexhose, clamping, bracing and strengthening components susceptible to vibration mitigate the problems associated with the vibration of safety related components, thus, increasing the reliability of the EDG. There is no reduction in the margin of safety as defined in the basis for any Technical Specification.
(SORC 96-029) 2EC-3442, Pkg. 1 "Emergency Diesel Generator (EDG) 2A Crankcase Exhauster Piping Modification" Rev. 0 - This DCP: I) replaced and relocated existing crankcase exhaust piping (4 inch) in the Day Tank room with 6-inch piping and added a pipe support; 2) core bored through the roof of the Day Tank room and the roof of the concrete missile enclosure to allow the relocated piping to be routed up and into the diesel generator main exhaust concrete missile enclosure; 3) sealed the existing roof penetration, routed the crankcase exhaust piping up through the enclosure (including adding pipe supports) and exited through the new
10CFR50.59 EVALUATIONS DOCKET NO: 50-311 MONTH: JULY 1996 UNIT NAME: SALEM2 CONTACT: R. HELLER TELEPHONE: 609-339-5162 opening in the concrete missile enclosure roof There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-059) 2EC-3456, Pkg. I "2C EDG Starting and Turbo-Boost Air Compressor Start/Stop Pressure Switches" Rev. 0 - This DCP replaced pressure control switches for EDG 2C starting and turbo-boost air compressors 2DAE41, 2DAE42, and 2DAE35.
There is no reduction in the margin of safety as defined in the basis for any Technical Specification.
(SORC 96-03 5) 2EC-3457, Pkg 1 "Installation of Stabilizers in Unit 2 Steam Generators" Rev. 3 - This DCP is for the stabilization of the Unit 2 Steam Generator (S/G) tubes. The scope includes the installation of 0.700 inch diameter segmented solid rod stabilizers to isolate a piece of tube inadvertently left in the steam generator during the tube pulling. This modification to 24 SIG precludes the possibility of a loose tube ring damaging an adjacent tube. There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-041) 2EC-3506, Pkg. I "Turbo-Boost Low Pressure (LP) Alarm" Rev. 0 - This modification revises the setpoint for the emergency diesel generators 2A/2B/2C turbo boost air receiver low pressure alarm. This modification is necessary to: 1) minimize spurious turbo boost alarms; 2) ensure adequate margin exists to allow for operator response, and 3) establish a design basis for the alarm. The margin of safety as defined in the basis to any Technical Specification is not reduced as a result of raising the setpoint of the pressure switches associated with the diesel turbo boost air system. This DCP increases the availability to the turbo boost system by providing an earlier warning of low air receiver pressure and provides additional assurance that the emergency diesel generator will start and accept load to mitigate accident
10CFR50.59 EVALUATIONS DOCKET NO:. 50-311 MONTH: JULY 1996 UNIT NAME: SALEM2 CONTACT: R. HELLER TELEPHONE: 609-339-5162 consequences. There is no reduction in the margin of safety as defined in the basis for any Technical Specification.
(SORC 96-051) 2EC-3508, Pkg. 1 "Control Room Annunciator Modifications" Rev. 0 - Th is DCP for the Annunciator Verification System (AVS) includes the installation of two, new distributed annunciator controllers (DACs) to provide output from the existing DAC trains "A" and "B". The system logic is provided via the installation of one programmable logic controller (PLC) which is programmed to automatically perform a periodic surveillance test. If Overhead Annunciator (ORA) system failures are detected, the AVS will provide a rapid indication of the problem to the operators via a new console bezel associated with the 2CC 1 console group alarm. The system provides information to allow the operators to determine whether the failure is due to a loss of ORA system operability, or whether the failure is due to loss of system capability or redundancy. A means of testing the independent annunciator verification system for proper operation will also be installed. There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-087) 2EE-0096 Pkg. 1 "Containment Airlock Equalizing Valve Replacement" Rev. 0 - This DCP replaced the existing equalizing valves for the Unit 2 containment personnel air locks (2RCE35 and 2RCE3 6) with equivalent replacements; there are 2 per airlock, for a total of 4 valves. In addition, this DCP added a filter element to protect the valve seats and balls from damaging debris. This DCP also replaced the existing 3" ball valves (used to equalization of pressure between the airlock doors) with valves more suited for high radiation/high temperature service. There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-020)
EVALUATIONS DOCKET NO: 50-311 MONTH: JULY 1996 UNIT NAME: SALEM2 CONTACT: R. HELLER TELEPHONE: 609-339-5162 (Cont'd)
- 2. Procedures and Revisions S2.IC-GP. GBD-0001 "21-24 GB4 Interlock Defeat - Drain Down Steam Generators" - This provides an I&C maintenance procedure which permits defeating the Auxiliary Feedwater Pump Start auto close interlock for the 21-24 Steam Generator Drains Isolation GB-4 valves. This will permit draining the steam generators by controlling the GB-4 valves from the Control Room when Auxiliary Feedwater Pump work is ongoing. This applies only in Modes 5,6, or undefined.
There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 96-087)
- 3. Safety Evaluations S/E for 2EC-3178-01 "Analog Feedwater Control System Replacement," Pkg. 1, Rev. 4 - This addresses modifications to convert the Salem
.Unit 2 existing analog feedwater control system to a microprocessor-based digital feedwater control system. A review of the Technical Specifications did not identify any safety limits, limiting safety system settings, setpoints, operational limit or design limit whose margins of safety are impacted by this modification. (SORC 96-095)
REFUELING INFORMATION DOCKET NO: 50-311 MONTH: JULY 1996 UNIT NAME: SALEM2 CONTACT: R.HELLER TELEPHONE: 609-339-5162 MONTH: JULY 1996
- 1. Refueling information has changed from last month: YES _,_._ __,_. NO . X .
- 2. Scheduled date for next refueling: (currently in refueling)
Scheduled date for restart following refueling: (to be determined) 3'. a. Will Technical Specification changes or other license amendments be required?
\
YES . . NO,__.-~
NOT DETERMINED TO DATE. X .
- b. Has the reload fuel design been reviewed by the Station Operating Review Committee?
YES. . NO. X .
If no, when is it scheduled? (to be determined)
- 5. Scheduled date(s) for submitting proposed licensing action: . n/a
- 6. Important licensing considerations associated with refueling:
- 7. Number of Fuel Assemblies:
- a. Incore 0
- b. In Spent Fuel Storage 777
- 8. Present licensed spent fuel storage capacity: 1632 Future spent fuel storage capacity: 1632
- 9. Date oflast refueling that can be discharged to the spent fuel pool assuming the present licensed capacity: March 2012
. ., ... ~
SALEM GENERATING STATION MONTHLY OPERATING
SUMMARY
- UNIT 2 JULY 1996 SALEM UNIT NO. 2 The Unit remained shutdown for the entire period. According to commitments from PSE&G and a subsequent confirmatory action letter from the NRC, the Unit will remain shutdown pending completion of the following actions:
- Appropriately address long standing equipment reliability and operability issues
- After the work is completed, conduct a restart readiness review to determine for ourselves the ability of each Unit to operate in a safe, event free manner
- After the restart review, meet with the NRC and communicate the results of that review