ML18038B990
| ML18038B990 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 10/31/1997 |
| From: | TENNESSEE VALLEY AUTHORITY |
| To: | |
| Shared Package | |
| ML18038B989 | List: |
| References | |
| REF-GTECI-A-46, REF-GTECI-SC, TASK-A-46, TASK-OR NUDOCS 9711260200 | |
| Download: ML18038B990 (24) | |
Text
BROWNS FERRY NUCLEAR PLANT
, h UNIT 2 COMPLETION REPORT FOR USI A-46 OCTOBER 1997 E2-2 97<xasozoo e7zxxs PDR ADOCK 050002bo P PDR
ii Executive Summary This completion report presents the results of the USI A-46 outlier resolution for Browns Ferry Nuclear Plant (BFN) Unit 2. The scope of the A-46 program included Mechanical Equipment, Electrical Equipment, Cable Tray and Conduit Systems, Flexible Conduit, and Relays that were identified on the Unit 2 Safe Shutdown Equipment. List. The outlier resolutions consisted of engineering evaluations, plant modifications, and the maintenance work order process. The outliers identified in the Seismic Evaluation Report and the Relay Evaluation Report have been resolved, and A-46 is. complete for BFN Unit 2.
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<Q Introduction All of the outliers identified during the A-46 program for Unit 2 were listed in the Seismic Evaluation Report Appendix G for mechanical and electrical equipment, and in Appendix I-2 for cable trays and conduit. Additionally, there were 49 unresolved circuit.outliers identified in the Relay Evaluation Report Appendices F.A G. There were 27 unresolved circuit outliers identified on Unit 2 and 22 circuits ideritified on'Unit 3.. The reports described above were submitted by TVAletter dated June 28, 1996. The outliers were resolved for BFN Unit 2.either by engineering evaluation, plant modification, or by the maintenance work order process.
Resolutions Mechanical and Electrical E ui ment In the Seismic Evaluation Report, Appendix G, outlier resolutions were noted as either acceptable by engineering evaluations or requiring a plant modification. Some of the outliers reported in Appendix G as requiring a modification or maintenance work request (WR) have since been resolved by engineering evaluations and no field work was required.
These outliers are shown on the attached revised Appendix G and are summarized below.
SSELNos. 9160 9161 9162 9163 The outlier condition was for transformers mounted on rubber isolation mounts.
The original outlier resolution was to remove the rubber isolators; however, a subsequent engineering evaluation established that the transformers are seismically adequate with the rubber isolators.
SSELNos. 9406 9407 9408 9409 The outlier resolution was to either verify anchorage details or replace through bolts in the block wall. The anchorage was evaluated and found'to be. adequate as documented in an engineering evaluation.
SSELNos. 9040 9045 9050 9301 9302 9307 9310 9315 9391 and 9403 The outlier for these electrical cabinets was to repair loose door latches or other interaction concerns and bolt some of the cabinets together, or to verify that these cabinets do not contain any essential relays. It was verified that these cabinets do not contain any essential relays, and, therefore, these outliers are resolved.
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0 Qi All of the outliers associated. with mechanical and electrical equipment are resolved as shown in the Seismic Evaluation Report revised Appendix G attached. 'All engineering evaluations and field work have been completed.
Resolutions Continued Cable Tra and Conduit S stems For cable tray and conduit systems, all Unit 2 outliers listed'in Appendix I-2 of the Seismic Evaluation Report were resolved.
Unresolved Circuit Outliers There were 27 unresolved circuit outliers identified in Appendix G of the Relay Evaluation Report. The components in these circuits are motor starters which are installed in GE Model 7700 Motor Control Centers (MCC) located at elevation 621 in the Reactor Building. The motor starters did not pass the initial screen since the seismic demand was greater than the seismic capacity based on GERS and, subsequently, the circuits failed the system consequence chatter evaluation.
A modification to the Motor Control Centers in question consisted of adding a top brace to these MCCs which'in effect reduced the seismic demand to less than the seismic capacity. Based on this modification, the motor starters are resolved outliers.
Conclusion All of the outliers identified during the A-46 program for BFN Unit 2 have been resolved.
The scope of the A-46 review included mechanical equipment, electrical equipment, cable tray and conduit systems, flexible conduit, and relays that-were identified on the Unit 2 Safe Shutdown List. The resolutions consisted of engineering evaluations, plant modifications, or issuing maintenance work requests.
All engineering evaluations, plant modifications, and work orders have been completed, and, therefore, USI A-46 is complete for BFN Unit 2.
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i' APPENDIX G
SUMMARY
OF OUTLIERS AND RESOLUTION; METHODS:
MECHANICALAND ELECTRICAL EQUIPMENT E2-6
I+I APPENDlX G
SUMMARY
OF OUTLIERS AND RESOLUTION METHODS:
MECHANICALAND ELECTRICAL EQUIPMENT SSEL EQUIP EQUIPMENT NO CLASS I.D. DESCRIPTION OUTLIER CONDITION RESOLUTION 01 1-BDBB-2684001A 480V RMOV BD 1A ~ Seismic Capacity < Demand ~ OK for Capacity vs. demand
~ Anchorage - Pull<<faut Capacity <<Demand (Ref. Gale. 50147-C406)
~ Modification Required for Anchorage 9025 01 2-BDBB-2684002A 480V RMOV BD 2A ~ Seismic Capacity <<Demand ~ OK for Capacity vs. demand
~ Anchorage- Pullout Capacity < Demand (Ref. Gale. 50147-C406)
~ Modification Required for Anchorage 9031 01 0-BDBB-2194000A 480V DSL AUX BD A Seismic Capacity < Demand ~ OKfor Capacityvs demand (Ref. Gale. 50147-C406) 9032 01 0-BDBB-21940008 4$ V DSL AUX BD B ~ Seismic Capacity < Demand ~ OK for Capacity vs. demand (Ref. Gale. 50147-C406) 01 . 3-BDBB-219403EA 480V DSL AUX BD 3EA ~ Seismic Capacity < Demand OK for Capacity vs. demand (Ref. Gale. 501 47-C406) 01 2-BDBB-281 4002A 250V RMOV BD 2A o Seismic Capacity <<Demand ~ OK for Capacity vs. demand Anchorage - Pullwut Capacity < Demand (Ref. Gale. 501 47-C406)
~ Modification Required for Anchorage 01 2-BDBB-2814002C 250V RMOV BD 2C Interaction / Relay Chatter - (N2 Bottles) ~ Issue Work Request (WR) 01 3-BDBB-219403EB 480V DIESEL AUX BOARD 3EB ~ Seismic Capacity < Demand ~ OK for Capacity vs. demand (Ref. Cate. 50147-C-006) 01 3-BDBB-2684003A 480V RMOV BOARD 3A ~ Seismic Capacity < Demand ~ OK for Capacity vs. demand
~ Anchorage - Pull<<iut Capacity < Demand (Ref. Cate. 50147-C406)
~ Interaction / Relay Chatter - (Misc. House Keeping Items) ~ Modification Required for Anchorage
~ ~ Issue WR for House Keeping Items 39016 01 3-BDBB-2684003D 4SOV RMOV BOARD 3D ~ Interaction / Relay Chatter - (W/ long Flexible Cable Tray Run) ~ Modilication Required
Qi i SSEL EQUIP EQUIPMENT NO CLASS I.D. DESCRIPTION OUTLIER CONDITION RESOLUTION 39030 01 3-BDBB-2814003A 250V DC RMOV BOARD 3A Seismic Capacity <<Demand OK for Capacity vs. demand Anchorage - Pullout Capacity <<Demand (Ref. Gale. 501 47~)
Modification Required for Anchorage 9018 02 1-BDBB-2314001A 480V SHDN BD 1A Anchorage - Inadequate Shear Resistance Due to Presence of Modification Required for Slotted Holes Anchorage Interaction / Relay Chatter - (Lilting Device Atop the Equipment) Mod reqd for Lilting Device 9019 02 1-BDBB-2314001 B 480V SHDN BD 1B Anchorage - Inadequate Shear Resistance Due to Presence of Modification Required for Slotted Holes Anchorage Interaction / Relay Chatter - (Lifting Device Atop the Equipment) Mod reqd for Ijlting Device 02 2-BDBB-2314%2A 480V SHDN BD 2A ~ Interaction / Relay Chatter - (Lifting Device Atop the Equipment) ~ Mod reqd for Lifting Device 9021 02 2-BDBB-2314002B 480V SHDN BD 2B ~ Interaction / Relay Chatter - (Lifting Device Atop the Equipment) ~ Mod reqd for Lifting Device 02 3-BDBB-2314XX)3A 480V SHDN BD 3A ~ Anchorage - Inadequate Shear Resistance Due to Presence of ~ Modification Required for Slotted Holes Anchorage 39007 02 3-BDBB-231~3B 480V SD BOARD 3B ~ Anchorage - Inadequate Shear Resistance Due to Presence of Modification Required for Slotted Holes Anchorage 9012 03 0-BDAA-2114000A 4KV SHDN BD A Interaction / Relay Chatter - (Loose Racldng Wrench on the Door) ~ Modification Required 9013 03 0-BDAA-2114)000B 4KV SHDN BD B ~ Interaction / Relay Chatter - (Loose Racking Wrench on the Door) ~ Modification Required 9014 03 0-BDAA-2114)000C 4KV SHDN BD C ~ Interaction / Relay Chatter - (Loose Racking Wrench on the Door) ~ Modification Required 9015 03 0-BDAA-211~D 4KV SHDN BD D ~ Interaction / Relay Chatter - (Loose Racking Wrench on the Door) ~ Modification Required 9016 03 3-BDAA-211403EA 4KV SHDN BD 3EA ~ Anchorage - Inadequate Shear Resistance Due to Presence of ~ Modification Required for Slotted Holes Anchorage 9017 03 3-BDAA-211~3EB 4KV SHDN BD 3EB ~ Anchorage - Inadequate Shear Resistance Due to Presence of ~ Modilication Required for S! otted Holes .Anchorage 39001 03 3-BDAA-211')3EC 4KV SHUTDOWN BOARD 3EC ~ Anchorage - Inadequate Shear Resistance Due to Presence of ~ Modification Required for Slotted Holes Anchorage 39020 03 3-BDAA-211M3ED 4KV SHUTDOWN BOARD 3ED ~ Anchorage - Inadequate Shear Resistance Due to Presence of ~ Modification Required for Slotted Holes Anchorage 9160 04 0-XFA%82400AA DG-A NEUTRAL GRN XFMR Anchorage - XFMR Mounted on Rubber Vibration Isolators Modification Required Interaction - Load path of Resistor Box Above the XMFR is Through OK-AS-IS (Refe. Gale. CD-Rubber Vibration Isoiators and Brittle Ceramics Q 0082-970020 9161 04 0-XFA482400BA DG-B NEUTRAL GRN XFMR Anchorage - XFMR Mounted on Rubber Vibration Isotators Modification Required Interaction - Load path of Resistor Box Above the XMFR is Through OK-AS-IS (Ref. Gale. CD-Rubber Vibration Isotators and Brittle Ceramics Q 0082-970020 9162 04 0-XFA<82~CA DG-C NEUTRAL GRN XFMR Anchorage - XFMR Mounted on Rubber Vibration Isoiators ~ Modification Required Interaction - Load path of Resistor Box Above the XMFR is Through ~ 'K-AS-IS (Ref. Cate. CD-Rubber Vibration Isotators and Bitttie Ceramics Q 0082-970020
Q> (
~ i
SSEL EQUIP EQUIPMENT NO CLASS I.D. DESCRIPTION OUTLIER CONDITION RESOLUTION 9163 0-XFA%82400 DA DG-D NEUTRAL GRN XFMR Anchorage - XFMR Mounted on Rubber Vibration Isotators Modification Required Interaction - Load path of Resistor Box Above the XMFR is Through OK-AS-IS (Ref. Gale. CD-Rubber Vibration Isolators and Brittle Ceramics Q 0082-970020 9164 3-XFA%824003AA DNA NEUTRAL GRN XFMR Anchorage - XFMR Mounted on Rubber Vibration Isolators, Also ~ Modification Required the Housing Cabinet Not Anchored Interaction - Load path of Resistor Box Above the XMFR Is Through ~ OK-AS-IS (Ref. Gale.
Rubber Vibration Isolators and Brittle Ceramics CD-Q0082-970020 9165 04 3-XFA4824003BA DGDB NEUTRAL GRN XFMR Anchorage - XFMR Mounted on Rubber Vibration Isoiators, Also ~ Modification Required the Housing Cabinet Not Anchored Interaction - Load path of Resistor Box Above the XMFR is Through ~ OK-AS-IS (Ref. Gale.
Rubber Vibration Isolators and Brittle Ceramics CD-Q0082-970020 9166 3-XFA~24003CA DGDC NEUTRAL GRN XFMR Anchorage - XFMR Mounted on Rubber Vibration Isolators, Also ~ Modification Required the Housing Cabinet Not Anchored Interaction - Load path of Resistor Box Above the XMFR is Through ~ OK-AS-IS (Ref. Gale.
Rubber Vibration Isolator s and Bnttle Ceramics CD-Q4082-970020 9167 3-XFA482~DA DG4D NEUTRAL GRN XFMR Anchorage - XFMR Mounted on Rubber Vibration Isolators, Also ~ Modification Required the Housing Cabinet Not Anchored Interaction - Load path of Resistor Box Above the XMFR is Through ~ OK-AS-IS (Ref. Cate.
Rubber Vibration Isolators and Brittle Ceramics CD-Q0082-970020 1004 2-PMP-745 RHR/PUMP 2A ~ Anchorage - Nozzle Loads Not Included in The Original Anchorage ~ OK-AS-IS (Ref. Gale.
Calculation 50147-C4E3) 1014 2-PMP-74.16 RHR/PUMP 2C Anchorage - Nozzle Loads Not Included in The Original Anchorage ~ OK-AS-IS (Ref. Cate.
Calculation 50147-C-003) 1032 2-PMP-74-28 RHR/PUMP 2B ~ Anchorage - Nozzle Loads Not Included in The Original Anchorage Calculation I
~,).'0147-C403)
OK-AS-IS (Ref. Cate I
1042 2-PMP-74-39 RHR/PUMP 2D ~ Anchorage - Nozzle Loads Not Included in The Original Anchorage ~ 'K-AS-IS (Ref. Gale.
Calculation f 50147-C~)
0-PMP-2385 RHRSW PUMP A3 ~ Verify Anchorage ~ OK-AS-IS (Ref. Gale.
50147-C405) 4011 0-PMP-23-91 RHRSW PUMP C3 ~ VerifyAnchorage OK-AS-IS (Ref. Gale.
50147-C405) 0-PMP-23-88 RHRSW PUMP B3 ~ VerifyAnchorage ~ OK-AS-IS (Ref. Gale.
50147-C405) 0-PMP-23-94 RHRSW PUMP D3 ~ VerifyAnchorage ~ OKAS IS (Ref Gale 50147-C405)
CS/PUMP 2A ~ Anchorage - Nozzle Loads Not Included in The Original Anchorage ~ OK-AS-IS (Ref. Cate.
2-PMP-7'-PMP-75-14 r Calculation 50147-C403)
CS/PUMP 2C ~ Anchorage - Nozzle Loads Not included in The Original Anchorage ~ OK-AS-IS (Ref. Gale.
Calculation II 50147-C403)
Qi II
SSEL EQUIP EQUIPMENT NO CLASS I.D. DESCRIPTION OUTLIER CONDITION RESOLUTION 5016 06 2-PMP-7543 CS/PUMP 2B ~ Anchorage - Nozzle Loads'Not Included in The Original Anchorage ~ OK-AS-IS (Ref. Gale.
Calculation 50147-M03) 5021 2-PMP-7&42 CS/PUMP 2D ~ Anchorage - Nozzle Loads Not Included in The Original Anchorage ~ OK-AS-IS (Ref. Gale.
Calcu'lation 50147-C403) 8001 06 0-PMP-23405 RHRSW PUMP A2 ~ VerifyAnchorage ~ OK-AS-IS (Ref. Gale.
501 47-C405) 8007 06 0-PMP-23-012 RHRSW PUMP C2 ~ VerifyAnchorage ~ OK-AS-IS (Ref. Cate.
50147-M05) 8013 06 0-PMP-23-19 RHRSW PUMP B2 ~ VerifyAnchorage ~ OK-AS-IS (Ref. Cate.
50147-C405) 8019 06 0-PMP-23427 RHRSW PUMP D2 ~ Verify Anchorage ~ OK-AS-IS (Ref. Gale.
50147-C405) 31004 06 3-PMP-74.5 RHR/PUMP 3A ~ Anchorage - Nozzle Loads Not Included in The Original Anchorage ~ OK-AS-IS (Ref. Gale.
Calculation 50147-C403) 31014 06 3-PMP-74-16 RHR/PUMP 3C ~ Anchorage - Nozzle Loads Not Included in The Original Anchorage ~ OK-AS-IS (Ref. Gale.
Calculation 50147-C403) 31031 06 3-PMP-74-28 RHR/PUMP 3B ~ Anchorage - Nozzle Loads Not Included in The Original Anchorage ~ OK-AS-IS (Ref. Gale.
Calculation 50147-C403) 31039 06 3-PMP-7449 RHR/PUMP 3D ~ Anchorage - Nozzle Loads Not Included In The Original Anchorage ~ OK-AS-IS (Ref. Cate.
Calculation 50147-C403) 06 3-PMP-7M CS/PUMP 3A ~ Anchorage - Nozzle Loads Not Included in The Original Anchorage ~ OK-AS-IS (Ref. Gale Calculation ..f 50147-C403) 3-PMP-75-14 CS/PUMP 3C ~ Anchorage - Nozzle Loads Not Included in The Original Anchorage ~ " 'OK-AS-IS (Ref. Gale.
Calculation '0147-C403) 35016 06 3-PMP-7833 CS/PUMP 3B ~ Anchorage - Nozzle Loads Not Included in The Original Anchorage ~ OK-AS-IS (Ref. Gale.
Calculation 50147-C403) 06 3-PMP-7&42 CS/PUMP 3D ~ Anchorage - Nozzle Loads Not Included in The Original Anchorage ~ OK-AS-IS (Ref. Cate.
Calculation 50147-C403) 07 2-FCV-1-14 MSIV "A",INBOARDISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Cate.
Operator Height & weight > GIP Limit 50147-C402) 07 2-FCV-1-15 MSIV "A" OUTBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Gale.
Operator Height & weight > GIP Limit 501 47-C402) 07 2-FCV-1-26 MSIV B" INBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Gale.
Operator Height & weight > GIP Limit 50147-C402) 07 2-FCV-1-27 MS IV "B" OUTBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Cele.
Operator Height & weight > GIP Limit 50147-M02)
~i ig SSEL EQUIP EQUIPMENT NO CLASS I.D. DESCRIPTION OUTLIER CONDITION RESOLUTION 07 2-FCV-147 MSIV "C" INBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Gale.
Operator Height 8 weight > GIP Limit 50147-C402) 07 2-FCV-148 MSIV "C" OUTBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Gale.
Operator Height & weight > GIP Limit 50147-C402) 07 2-FCV-141 MSIV "D" INBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Cate.
Operator Height & weight > GIP Limit 50147-C4F2) 07 2-FCV-142 MSIV "D" OUTBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Gale.
Operator Height & weight > GIP LImit 50147-M02) 32012 07 3-PCV-1-22 MS SAFETY RELIEF VALVE ~ Interaction (viith Jib Crane) ~ DCN T38379 Issued 07 3-FCV-1-14 MSIV "A" INBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Gale. ~
Operator Height & weight > GIP Limit 50147-C402) 07 3-FCV-1-15 MSIV "A" OUTBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Gale.
Operator Height & weight > GIP Limit 50147-C402) 07 3-FCV-1-26 MSIV "B" INBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Cate.
Operator Height & weight > GIP Limit 50147-C402) 07 3-FCV-1-27 MSIV "B" OUTBOARD ISO VALVE ~ Not SpeciTically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Gale.
Operator Height 8 weight > GIP Liinit 50147-C402) 07 3-FCV-147 MS IV "C" IN BOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Gale.
Operator Height & weight > GIP LImit 50147-C402) 07 3-FCV-18 MSIV "C" OUTBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Gale.
Operator Height & weight > GIP Limit 50147-C402) 07 3-FCV-1-51 MSIV "D" INBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ .. OK-AS-IS (Ref. Gale.
Operator Height 8 weight > GIP Limit r 50147-C402) 07 3-FCV-1 42 MSIV "D" OUTBOARD ISO VALVE ~ Not Specifically in the Seismic Experience Data Base, also ~ OK-AS-IS (Ref. Gale.
Operator Height & weight > GIP Limit 50147-C402) 15 2-BATD-283400A2 24V NEUTRON MONITORING ~ Caveat - Batteries More Than 10 Years Old ~ Replace Batteries BATTERY UNIT 2, CHANNELA 15 2-BATD-283000B2 24V NEUTRON MONITORING -
Caveat - Batteries More Than 10 Years Old ~ Replace Batteries BATTERY UNIT 2, CHANNEL B 9135 16 0-CHGA-2484002A 250V BATTERY CHARGER 2A ~ Caveat - Not Bolted to Adjacent Charger 0-CHGA-248N$ 2B ~ Modification Required if Charger contains Essential Relays 16 2-CHGD-283-A1-2 24V NEUTRON MONITORING ~ Anchorage - Unknovm Details to Blockwall ~ Anchorage detail verilied and BATTERY CHARGER A1-2 is adequate 9407 16 2-CHGD-283-A2-2 24V NEUTRON MONITORING ~ Anchorage - Unknovm Details to Blockwall ~ Anchorage detail verified and BATTERY CHARGER A2-2 is adequate
i' SSEL EQUIP EQUIPMENT NO CLASS I.D. DESCRIPTION OUTLIER CONDITION RESOLUTION 2-CHGD-283-B1-2 24V NEUTRON MONITORING ~ Anchorage - Unknovm Details to Blockwall ~ Anchorage detail verified and BATTERY CHARGER B1-2 is adequate 16 2-CHGD-283-B2-2 24V NEUTRON MONITORING ~ Anchorage - Unknown Details to Blockwall ~ Anchorage detail verified and BATTERY CHARGER B2-2 is adequate 16 3-CHGD-283-A1Q 24V NEUTRON MONITORING ~ Anchorage - Unknown Details to Blockwall ~ Anchorage Details were BATTERY CHARGER A1-3 verified and is adequate 39308 16 3-CHGD-283-A2Q 24V NEUTRON MONITORING ~ Anchorage - Unknovm Details to Biockwall ~ Anchorage details were BATTERY CHARGER A24 verified and is adequate 39309 16 3-CHGD-283-Bt 3 24V NEUTRON MONITORING ~ Anchorage - Unknown Details to Blockwall ~ Anchorage details were BATTERY CHARGER Bt 3 verified and is adequate 39310 16 3-CHGD-283-B24 24V NEUTRON MONITORING ~ Anchorage - Unknown Details to Blockwall ~ Anchorage details were BATTERY CHARGER B2Q verilied and is adequate 9322 18 0-HS-67MB HANDSWITCH FOR 0-FCV47-48 ~ Anchorage - Flexible/Unstable Anchorage System ~ Modification Required for Anchorage 20 2-PNIA4094003A PANEL MA ~ Caveat - Unsupported Heavy Cables Inside Panel Issue WR
~ Interaction / Relay Chatter - (Misc. House Keeping Items) Panel contains no essential relays 20 2-PNLA4094009 PANEL 9-9 ~ Interaction/ Relay Chatter - (Loose / Missing Door Latch) ~ Panel contains no essential relays 20 2-PNLA~94021 PANEL 9-21 ~ Interaction / Relay Chatter - (Loose / Missing Door Latch) ~ Panel contains no essential relays 20 0-PNLA~94023/8 PANEL 0-9-234 ~ Caveat - Not Bolted to Adjacent Panel 2-9-22 ~ ~,Modification Required I
Apply also to Panels 9-21 and 9-23-7 Since They Are All Bolted Together 20 2-PNLA~9~ PANEL 944 ~ Interaction / Relay Chatter - (Pin at Door Hinge Missing) WR 20 20 2-PNLA~~
0-LPNL-9254046A PANEL 945 PANEL 2$ 46A
~
~ Caveat - Not Bolted to Adjacent Panel 25-47A'ssue Interaction / Relay Chatter - (Pin at Door Hinge Missing)
~
Issue WR Modification Required 20 0-LPNL-9254046B PANEL 2$ 46B ~ Caveat - Not Bolted to Adjacent Panel 2547B '
r Modification Required 20 0-LPNL-9254046C PANEL 25-46C ~ Caveat - Not Bolted to Adjacent Panel 2547C ~ t. Mod%ication Required 20 0-LPNL-9254046D PANEL 25-46D ~ Caveat - Not Bolted to Adjacent Panel 2$ 47D ~ Modi%cation Required 9110 20 0-PNLA4824000C DG C ELECT CONTROL CABINET ~ Caveat - Door Loose Issue WR 9111 20 0-PNLA482~D DG D ELECT CONTROL CABINET ~ Caveat - Door Loose Issue WR 9112 20 3-PNLA4824003A DG 3A ELECT CONTROL CABINET ~ Interaction/Relay Chatter- (Unanchored Cabinet Nearby) Anchor nearby Cabinet
~ Anchorage - Inadequate Welds Modification Required for Anchorage
il I)
SSEL EQUIP EQUIPMENT NO ClASS I.D. DESCRIPTION OUTLIER CONDITION RESOLUTION 9113 20 3-PNLA4824003B DG 3B ELECT CONTROL CABINET ~ Interaction/Relay Chatter - (Unanchored Cabinet Nearby) ~ Anchor, nearby Cabinet
~ Anchorage - Inadequate Welds ~ Modification Required for Anchorage 9301 20 1-PNLA4094054 PANEL 1-$ 54 ~ Interaction/Relay Chatter - (Missing Door Pin) ~ Panel contains no essential relays.
9302 20 1-PNLA4094055 PANEL 1-955 ~ Interaction/Relay Chatter - (Missing Door Pin) ~ Panel contains no essential relays 9307 20 2-PNLA4094036A PANEL 2-946A ~ Interaction/Relay Chatter - (Missing Door Pin) ~ Panel contains no essential
~ Interaction/Relay Chatter - (Mounting Plate Missing Connection relays Screws) 9310 20 2-PNLA4094020 PANEL 2-9-20 ~ Interaction/Relay Chatter - (Loose Latch) ~ Panel contains no essential relays 9315 20 1-LP NL-9254032 PANEL 1-2542 ~ Interaction/Relay Chatter - (Loose Latch) ~ Panel contains no essential
~ Interaction/Relay Chatter - (Unanchored Equipment Nearby) relays 9391 20 1-PNLA409408 PANEL 1-9% ~ Interaction/Relay Chatter - (Missing Door Pin) ~ Panel contains no essential relays 9403 20 2-PNLA409412 PANEL 2-9-12 Caveat - Loose Door Latches ~ Panel contains no essential relays 39115 20 3-PNLA409-003 PANEL 3-94 ~ Caveat - Not Properly Bolted to Adjacent Panel 3-9-2 (Panels Are ~ Panel contains no essential Bolted Only at the Bottom) relays 39116 20 3-PNLA4094004 CLEANUP & RECIRC PNL ~ Interaction / Relay Chatter - (Misc. House Keeping Items) Panel contains no essential
~ Caveat - Broken or Loose Door Latches ~
relays 39117 20 3-PNLA4094005 REACTOR CONTROL PNL ~ Caveat - Broken or Loose Door Latches Panel contains no essential relays 39119 20 3-PNLA4094009 PNL3-9-9(l&C CONT PWR, CAB 2&3) ~ Interaction / Relay Chatter - (Loose / Missing Door Latch & Misc. ~ Panel contains no essential House Keeping Items) relays 39202 20 3-PNLA4824003C DG 3C ELECT CONTROL CABINET ~ Interaction/Relay Chatter - (Unanchored Cabinet Nearby) ~ Anchor nearby Cabinet
~ Anchorage - Inadequate Welds ~ Mod Reqd for Anchorage 20 3-PNLA4824003D DG 3D ELECT CONTROL CABINET ~ Interaction/Relay Chatter - (Unanchored Cabinet Nearby) ~ 'nchor nearby Cabinet
~ Anchorage - Inadequate Welds ~ Mod Reqd for Anchorage 20 3-PNLA-925-0031 LOCALPANEL 3-2541 ~ Anchorage - Inadequate Welds ~ Mod Reqd for Anchorage
i~