05000313/LER-1980-011-03, IE Bulletin 79-14 Review Revealed 44 Hangers Inoperble.Hanger Design Change Prepared & Hangers Modified.List of Affected Hangers Encl: Difference between revisions

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{{Adams
#REDIRECT [[05000313/LER-1980-011-03, 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]]
| number = ML19345B762
| issue date = 11/26/1980
| title = IE Bulletin 79-14 Review Revealed 44 Hangers Inoperble.Hanger Design Change Prepared & Hangers Modified.List of Affected Hangers Encl
| author name = Shively C
| author affiliation = ARKANSAS POWER & LIGHT CO.
| addressee name =
| addressee affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
| docket = 05000313
| license number =
| contact person =
| document report number = IEB-79-14, LER-80-011-03X, LER-80-11-3X, NUDOCS 8012020466
| package number = ML19345B758
| document type = LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT
| page count = 2
}}
{{LER
| Title = IE Bulletin 79-14 Review Revealed 44 Hangers Inoperble.Hanger Design Change Prepared & Hangers Modified.List of Affected Hangers Encl
| Plant =
| Reporting criterion =
| Power level =
| Mode =
| Docket = 05000313
| LER year = 1980
| LER number = 11
| LER revision = 3
| Event date =
| Report date =
| ENS =
| abstract =
}}
 
=text=
{{#Wiki_filter:.
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UPDATE REPORT PREVIOUS REPORT DATE 11/10/80 U. S. NUCLE AR REGULATORY COMMIS$ loss NRC FORM 364 LICENSEE EVENT REPORT EXHIBIT A CONTROL 8LOCIC l l l l l l lh (PLEAst PRINT OR TYPE ALL REQUIRED INFORMATIONI l
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!Trn f Based on oicinq system as-built configuration review as required by I.E. i o - i Bulletin 79-14, the attached list of 44 hangers wera declared inoperable.
E ISystem redundancy was maintained in every case.
A hanger design chance i
Iwas _ immediately prepared to uoarade the affected hangers to meet design i
e i requirements.
LER's 50-313/79-010 and 80-010 were similar occurrences.
i o
FirTTI I Reportable per T.S. 6.12.3.2.b.
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.4 CAUSE CESCR.PTION AND CORRECflVE ACTIONS 27 E IThe affected hangers were reoaired or modified within the time frame t
m iallowed by Tech Specs. The affected systems were Service Water (WA),
i m iMain Steam (CC), Decay Heat (CF), Makeup (PC), Emergency Feed (WB), RX i
g i Bldg. Soray (SB) and Penetration Room Ventilation (AA).
Review is con-i gi tinuing.
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LER 50-313/80-011 Rev 8 Uni t - 1 1
Hanger Numb'er System
~
HBD-14-H35 Service Water HBD-14-SW20
. MS-175 -
Main Steam Revo HBD-20-H15 Service Water HBD-14-H2 MS-156 Main Steam GCB-1-141 Decay Heat DH-100 Rgvi DH-958 DH-148
_._REV 2 D;.-146
~
DH-F-1 DH-F.8 ggy3 MU-219 Makeup HBD-2-H2 Service Water HBD-4-H17 EFW REV4 EFW-53 EFW HBD-20-H47 Service Water SW-4 REV5 HBD-20-H57 HCB-6-SK-A R.B. Spray HBD-14-H5 Service Water HBD-20-H33 HBD-14-H3 MS-177 Main Steam MU-224 Makeup MS-175 Main Steam R2V 6 HBD-4-Fig 4 Service Water HBD-14-H19 HBD-20-H24 HBD-14-H7 HBD-14-H52 MS-155 Main Steam
~~
MS-168 SW-18 Service Water REV7 SW-18A HBD-14-H33 HS-2 Decay Heat DH-99 HCD-6-H2 R.B. Spray 2HBD-14-H26 Service Water REV8 HBD-13-17A HBD-38-H34 Penetration Rm Vent HCD-6-H17 R.B. Spray d
}}
 
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