ML19343B354

Deficiency Rept Re Emergency Core Cooling Actuation Sys, First Reported on 801117.Wiring Inconsistencies Exist in Four Decay Heat Valve Automatic Closure Interlock Trip Buffer Analog Subsys.Next Rept Will Be Filed by 810227

ML19343B354
Person / Time
Site:	Midland
Issue date:	12/17/1980
From:	Jackie Cook CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
10087, 10CFR-050.55E, 10CFR-50.55E, NUDOCS 8012230277
Download: ML19343B354 (5)

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.-. Jemes W Cock l Vice President - l>ojects Engineenng and Constructwn General Offices: 1945 West Pamell Road. Jackson. MI 49201 *(517) 788 0453 December 17, 1980 Mr J G Keppler, Regional Director Office of Inspection and Enforcement -

US Huclear Regulatory Cc= mission "

Region III c. ]

799 Roosevelt Road Glen Ellyn, IL 60137 MIDLAND NUCLEAR PLA';T I UNITS 1 AND 2, DOCKET NCS 50-329, 50-330 ECCAS CASINET WIRING FILE: 0.k.9.45 UFI: 73*10*01, 02210(S), 39301(E) SERIAL: 100ST This letter ecnfims the 50.55(e) iten cencerning ncnceniczning conditiens with the Emergency Core Cooling Actuatica System (ECCAS) viring and dccu-

=entatien. This was reported by telephone call to Ray Sutphin, USNRC Region III, Glen Ellyn, IL, on November 17, 1980.

The attached ncnconformance report describes the noncenfo=ing conditien and the planned corrective acticn. We have been advised by S&W that they expect to issue corrected drawings and instruction manual update pages t during the conth of January.

Another report, either interim er final, vill be sent on or before i February 27, 1981.

WRB/lr i

CC: Directer.of Office of Inspecticn & Enforcement

' Att Mr Victor Stello, USNRC (15)

Director, Office of Manaccrent Infomatien & Program Control, USNRC (1)

RCook, USURC Resident Incrector Q[7 Midland Nuclear Plant (1)

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2 Serial 10037 CC: CBechhoefer, ASLB Panel GALinenberger, ASLB Panel FPCowan, ASLB Panel AS&L Appeal Panel MMCherry, Esq MSinclair CRStephens, US?iRC WDPaton, Esq, US:iRC FJKelly, Esq, Attorney General SEFreenan, Esq, Asst Attorney General GTTaylor, Esq, Asst Attorney General FrSfarshall GJMerritt, Esq, TIIK&J Great Lakes CA Managers 4

Start Up System: S J.A e ,,-ag PROJECTS. E P.GINE E ping AND CCNsinuCTice. .

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r"g Q oVAUTY ASSURANCE CEPARTidE',T f L e I I IIIhli E4 81 Attachment to Serial 10037 si\'*"j [p]I r.A.** -c AI S-450ruz 1 c' 3 e,. n::t:: m : 7. sca:a:.7 ass au: *:: 6. n:.=va:n se: m: :g,3::J:Ag

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Midland 1 & 2 1C45 and 2C45 ECCAS }g , w

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During)a of B&W and wiring a CPCo check by a Testing Project 3ailey-MeterEngineer, Co representative it was noted that the vendor virinc in the Emergency Core Cooling Actuation System (ECCAS) DFJudd Cabinets IC45 and 2C45 was inconsistent with redundant subsystem codule: E&W - Lynchburg, VA in the cabinets. In addition, a closer examination revealed that tne wiring inconsistencies occurred in all four (4) Decay Heat Valve Auto-

=atic Closure Interlock (ACI) Trip Buffer Analog Subsystems in that wro c:rr:

, each was vired differently. Also, the following Bailey-Meter Drawings VNAsgacnkar EWMarguglic for these modules do not agree with the internal cabinet wiring: RCBaker DBMiller DS0593SSD Rev D D8059398D Rev D RCBan=cn MHRice D8059393D Rev D D3059403D Rev D WRBird RWShope CPCo Project Testing identified the deficiency on Corrective Action RBCherba WHSpangler Reports (CAR's) No's 1-SAA-I-004 and 2-SAA-I-005. JWCook Dm. aggart a 23 u w.uc.na rs :*: a: TCCooke(2) DMTurnbull 4

1. Provide a complete review of the Bailey-Meter Drawings and a MADietrich JLWood certification that they are corrected as necessary to the approved ROFrink LECurtis design drawings. (Continued on Page 3) IDCreen JARutgers GSKeeley

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} Q :/ PROCESS COR RECTIVE ACTION 3 u Assr.:3.c.: ci m :i. u .n To be determined by B&W. .

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u. a rcomra::a ra n.c: s cA: to Censumers Power Co by December 3,1080. This is to support CPCo's

? ovide a written report to the NRC by Dece:Ler 17, cc: =iteent to previde either an interic or final 50.55(e) Report 1980. .In a ddition to specific actions requested by other sections of this Nonconfer=ance Report, this Report must include:

a) A description of the Nonconfort:ance.

b) An analysis of the safety implications when the Item is not to be Reworked to confor:s to meet the criteria and bases stated in the Safety Analysis Report or Construction Per=it.

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Page 3 of 3 NCR SERIAL NO: M-03-1-0-073 DATE: 11/19/80 DATE OF REV: N/A FILE NO: 16.4.1 AI: S-450 .

13. QA RECOMMENDATION FOR PART CA:

(Continued from Page 1) - -

2. Perform a wiring verification to assure conformance with drawings and define what is required for wiring termination corrective action.

3. . Evaluate .whether Bailey-Meter Co should consider this reportable under 10CFR21.

4. Coordinate a repair / rework plan with Consumers Power Co to receive both Project Management and Quality Assurance approvals prior to any rework or repair.

5. Provide the necessary B&W Quality Requirements Ma*.rix with the associated fur.ctional check-out of the modules as delineated by the B&W Specification M-1.32.

41. QA RECOMMENDATION FOR PROCESS CA:

(Continued from Page 2) c)' B&W's assessment of the root causes which allowed this equipment to have arrived on site containing the subject nonconformances.

d) The Corrective Actions' taken and their corresponding effective dates, e) The plans to assess other Bailey-Meter supplied equipment for similar-conditions or justification as to why this is' not necessary.

f) Sufficient additional information as may be necessary to permit an -

independent evaluation by NRC.

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