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| {{Adams
| | #REDIRECT [[05000313/LER-1980-011-03, 32 Piping Hangers Were Declared Inoperable.Design Change Prepared to Upgrade Affected Hangers to Meet Design Requirements.Review Continuing]] |
| | number = ML19340D898
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| | issue date = 12/26/1980
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| | title = Encl List of 46 Hangers Declared Inoperable Per Piping Sys as-built Configuration Review Required by IE Bulletin 79-14.Caused by Defective Design.Review Continuing
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| | author name = Bramlett L
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| | author affiliation = ARKANSAS POWER & LIGHT CO.
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| | addressee name =
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| | addressee affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
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| | docket = 05000313
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| | license number =
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| | contact person =
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| | document report number = IEB-79-14, LER-80-011-03X, LER-80-11-3X, NUDOCS 8101050537
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| | package number = ML19340D855
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| | document type = LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT
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| | page count = 2
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| }}
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| {{LER
| |
| | Title = Encl List of 46 Hangers Declared Inoperable Per Piping Sys as-built Configuration Review Required by IE Bulletin 79-14.Caused by Defective Design.Review Continuing
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| | Plant =
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| | Reporting criterion =
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| | Power level =
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| | Mode =
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| | Docket = 05000313
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| | LER year = 1980
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| | LER number = 11
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| | LER revision = 3
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| | Event date =
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| | Report date =
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| | ENS =
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| | abstract =
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| }}
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| | |
| =text=
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| {{#Wiki_filter:.
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| REVISED REPORT - PREVIOUS REPORT DATE 12/26/80 NA!FCHU3f6 U $ P.UCL E AR Rf CUL ATORY COYVf % ION (777)
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| tal 61 Evt%T DATE 3
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| ..s p DH T g.T g 30 E v'E*df DESCRIPTION AND PRC8 A3LE CONSEQUENCES h
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| !<:2- !3ased on piping system as-built configuration review as required by I E i
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| [c1 2) L3_ulletin 79-14. the attached list of 46 hangers were declared inoperable.1 Ic i4 i Gystem redund_ancv was maintairled ir. every case.
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| A hanger _Lesig_n chance 1
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| 'Las immtdiately prepared to upgrade the affected hangers to treet design 1
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| Ir 4
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| i: is ! vequi rements.
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| LER's 50-313/79-010 & 80-010 were similar occurrences.
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| Deportable pe r T.S. 6.12. 3.2. (b).
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| .o C at.,SE DESC A r'TiGN AN O C; A AFC fiVE ACTIONS h l ic i i The affected hangers were repaired or modified within the time frame i
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| i !,jiallowed by Tech. Spec.
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| The affected systems were service water (WA),
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| Main Steam (CC), Decay Heat (CF), Makeup (PC), Emergency Feed (WB), Rx 1
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| 1 L,__, a, i,! 31 I Bldo. Soray (SB) and Penetration Room Ventilation ( AA).
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| The review is i
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| 8101050 b[
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| i LER 50-313/80-011, Revision 8 4
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| I UNIT 1 i
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| t i
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| HANGER NUMBER SYSTEM
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| ~
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| HBD-14-H35 Service Water HBD-14-SW20 Service Water l
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| MS-175 Main Steam Rev. O i
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| HBD-20-H15 Service Water HBD-14-H2 Service Water i
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| MS-156 Main Steam GCB-1-141 Decay Heat j
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| DH-100 Rev. 1 DH-95B I
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| DH-148
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| [
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| Rev. 2 DH-146 v
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| DH-F-1 4
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| DH-F-8 Decay Heat Rev. 3 MV-219 Makeup HBD-2-H2 Service Water i
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| HBD-4-H17 EFW Rev. 4 EFW-53 EFW HBD-2-H47 Service Water SW-4 Service Water Rev. 5-HBD-20-H57 Service Water i
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| HCB-6-SK-A R. B. Spray Service Water HBD-14-H5 i
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| HBD-20-H33 Service Water HBD-14-H3 Service Water MS-177 Main Steam MV-224 Makeup j
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| MS-175 Main Steam Rev. 6 i
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| HBD-4-Fig 4 Service Water i
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| HBD-14-H19 l
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| HBD-20-H24 l
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| HBD-14-H7 v
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| (
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| HBD-14-H52 Service Water
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| ~
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| i MS-155 Main Steam i
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| MS-168 Main Steam SI-18 Service Water Rev. 7 SW-18A Service Water HBD-14-H33 Service' Water
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| {
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| HS-2 Decay Heat DH-99 Decay Heat HCD-6-H2 R. B. Spray 2HBD-14-H26
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| ~ Service Water Rev. 8 HBD-13-17A Service Water HBD-38-H34
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| . Penetration Room Vent HCD-6-H17 R. B. Spray GCB-1-SK1 Decay Heat Rev. 9 HBD-20-H5 Service Water i
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| }}
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