ML18037A262

LER 80-010/03L-0:on 800528,while Performing Valve Checks, Operator Discovered Cardox Tank Pressure Below Tech Spec Limits.Caused by Delivery of Too Low Temp Carbon Dioxide by Supplier.Low Pressure Alarm Connected

ML18037A262
Person / Time
Site:	Nine Mile Point
Issue date:	06/03/1980
From:	Falise M NIAGARA MOHAWK POWER CORP.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML17053B694	List: ML17053B693 ML18037A262
References
LER-80-010-03L, LER-80-10-3L, NUDOCS 8006090362
Download: ML18037A262 (2)

Text

RC&ARM 366 a (7 77)~S.NUCLtAK HCUULAIUHY CUMMIbslUN LICENSEE EVENT REPORT CONTROL BLOCK ,Q (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

~O 7 8 CON'T~O 7 8~O LICENSEE CODE 14 15 LICENSE NUMBER SOUROE MLO 0 5 0 0 0 2 2 Q 60 61DOCKET NUMBER 68 69 EVENT DESCRIPTION ANO PROBABLE CONSEQUENCES QIO 3 0~I 25 26 LICENSE TYPE 30 57 CAT 58 Q Qs EVENT DATE 74 75 REPORT DATE 80~O3~O4~OS~OB ressure el deliver of CO In addition it was discovered that the low ressure alarm had never bee~O7 be considered limited as t e CO t m was still con idered o erational.

~os 7 8 9 Tests indicate'd that CO deliver to hazards was st ad ua 80~OB 7'~II a tern C02 b the su lier.The low ressure was not discovered in t SYSTEM CAUSE CAUSE COMP.VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE~AB Q>>~DQ>~ZQ>Z A N N 0 N 0 Q4~ZQ>>~Z QA 9 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION LERJRP EVENT YEAR REPORT NO.CODE'YPE No.Q'~~<~0"~~80+~01 0+A~03~L-+0 21 22 23, 24 26 27 28 29 30 31 32 ACTION.FUTURE EFFECT SHUTDOWN ATTACHMENT NPRDA PRIME COMP.COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB, SUPPLIER MANUFACTURER OIS~QIB~Q2O~ZQ2 0 0 0 0 N Q23~NQ24~LQ26 C 1 2 5 Q2 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION ANO CORRECTIVE ACTIONS Q27~lo The cardox tank ressure dro ed as a result of a deliver of too low control room as the annunciator had never been connected.

Since the occurrance the low ressure alarm has been connected and rocedures are 80 METHOD OF OTHER STATUS~DISCOVERY DISCOVERY DESCRIPTION Q32 NA~BQ31 OPERATOR MAKING ROUNDS 44 45 80 LOCATION OF RELEASE Q 45 80 80 80 80 NRC USE ONLY t4 O 80 o 0 68 69 FHQNE 315 343 21 10 X1 208 Michael J.Falise NAME OF PREPARER S 006090 3t"o9-~l4 being revi.sed to instruct-ersonnel receivin cardox.'8 9 FACILITY STATUS%POWER CiK QZZ~09 9 QZ9 7 8 9 10 12 13 ACTIVITY CONTENT RELEASEO OF RELEASE AMOUNT OF ACTIVITY Q36 6~Z Q33~ZQ34 NA NA 7 8 9 10 11 44'ERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39'l7~00 0 QI7~ZQ38.NA 7 8 9 11 12 13 PERSONNEL INJURIES NUMBER DESCRIPTION Q A~oo o QO NA 7 8 9 11 12 LOSS OF OR DAMAGE To FACII.ITY Q43 TYPE DESCRIPTION

~ZQ42 NA 7 8 9 10 PUBLICITY DESCRIPTION Q o~NQ4 NA 7 8 9 10