IR 05000296/1980024

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RO-BFRO-50-296/8024:on 800628,during Routine Maint Shutdown, Approx 68 of 185 Control Rods Failed to Fully Insert When Reactor Was Manually Tripped.Unit Is Shut Down Until Cause Determined & Corrective Action Taken
ML18025A959
Person / Time
Site: Browns Ferry Tennessee Valley Authority icon.png
Issue date: 06/30/1980
From: Abercrombie H
TENNESSEE VALLEY AUTHORITY
To:
References
NUDOCS 8007110425
Download: ML18025A959 (4)


Text

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)ACCESSION NBR;8007110025 DOC,DATE!80/06/30 NOTARIZED; NO DOCKET FACIL:50 296 Browns Ferry Nuclear Power Stationi Unit 3i Tennessee 05000296 AUTH BYNAME AUTHOR AFFILIATION ABKRCROMBIEiH,L Tennessee Valley Authori ty RECIP,NAME RECIPIENT AFFILIATION SUBJECT: RO-BFRO-50 296/8020:on 800628qdurfng routfne mafnt shutdowns approx 68 of 185 control rods fafled to, fully fnsert when reactor was manually tripped.Unit is shut down until cause determined

&correctfve action taken, DISTRIBUTION CODEX'002S COPIES RECEIVED!LTR J ENCL+SIZE!TITLE: Incident Reports NOTES: ACTION: INTERNA 02 RECIPIENT ID CODE/NAME BC IPPOalrO,V; 05 L: A/D COMP&STRUCT A/0 ENV TECH A/0 LICENSING A/0 OP REACTORS A/D RAD PROT A/D TECHNOLOGY AEOD CHEM ENG BR CORE PERF BR 0IRg HUh'I FAC SFY DIR, SYS INTEG EMERG PREP EQUIP QUAL BR GKOSC IENCES HYD/GEO BR I8E 09 LIC GUID BR MATL ENG BR MOOREgY~NRC PDR OR ASSESS BR PPAS QA BR REACT SYS BR REL 8 RISK A BR SIT ANAL BR SYS INTERAC BR COPIES LTTR ENC 1 1 1 1 1 10 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 RECIPIENT ID CODE/NAME PMC~44Ki C JŽ~06 A/D CORE 8 CS A/D GEN PROJ A/D MATL 8 QUAL A/0 PLANT SYS A/0 SFTY ASSESS ACC EYAL BR AUX SYS BR CONT SYS BR DIRg ENGINEERING DIRiSFTY TECH EFF TR SYS BR ENV ENG BR GEN ISSUES BR HUM FACT ENG BR I8C SYS BR JORDANiE~/IK LIC QUAL BR MECH ENG BR MPA 11 OP EX KVAL BR POHER SYS BR"PROC/TST REY BR RAD SS BR 01 SFT ROG EVAL STRUCT ENG BR TERA:DOUG MAY COPIES LTTR ENC 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 1 1 1 1 1 1 1 1.1 1 EXTERNAl: ACRS NSIC 0P 16 1 1 LPDR 03 JUI 2 g]ggo TOTAl NUMBER OF COPIES REQUIRED: lTTR 89 ENCL 0 i 1 1 1 1 P.Q.'r>q p,9 g 3-y:spy,<-'~'~%l), I I tr J"s R<per~an8er Mchxd.AX.SpucLELcatiuxa 5 7 f~g+Mte oK aetiX~tian.

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