ML20005E448

Responds to Environ Qualification Commitments in App B to Insp Repts 50-445/89-60 & 50-446/89-60.Qualification Data Packages Established for Electrical Equipment Located in Mild Environs to Support Design Life of Equipment

ML20005E448
Person / Time
Site:	Comanche Peak
Issue date:	12/29/1989
From:	Woodlan D TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20005E447	List: ML20005E446 ML20005E448
References
TXX-89871, NUDOCS 9001050250
Download: ML20005E448 (4)

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F9 Log # TXX-89871 i

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File # 10130 l

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903.11 filELECTRIC December 29, 1989 WuNam J. Cabul. Je.

Larruths na hrs &M U. S. Nuclear Regulatory Commission Attn Document Centrol Desk Washington. D. C.

20555 SUBJECTt COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)

DOCKET NOS. 50 445 AND 50 446 ENYlRONMENTAL 00ALIFICAT10N (EO) COMMITMENTS INSPECTION REPORT (IR) (S0 445, 446/89 60) j Gentlemen:

TV Electric has completed its review of the commitments described in Appendix B of IR 50 445, 446/89 60, dated November 22, 1989.

The attachment to this letter provides formal notification of TV Electric's concurrence to the abbve commitments, as listed.

Note that additional information has been provided to clarify and describe the resolution of the Open Item commitments, if there are any questions please contact Veronica Cornell at (214)-812 8886.

Sincerely.

William J. Cahill, Jr.

By:

D. R. Woodlan Docket Licensing Manager VPC/ ssp-Attachment c - Mr. R. D. Martin, Region IV i

Resident inspectors. CPSES (3) 9001050250 891229 PDR ADOCK 05000445 Q

PDC 400 North Olive Street LH 81 Dallas, Texas 75201

Attachmer.t to TXX 89871 Page 1 of 2 l

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Environmental Qualification Inspection Report.

(50 445, 446/89 60), dated November 22, 1989 Commitments TV Electric concurs with the following commitments.

1. Update the FSAR prior to Unit 1 fuel load regarding " exact replacement" definition.

2, Update FSAR prior to Unit 1 fuel load to reflect the location of EO environmental data (i.e. Table 4 1, figure 4-1 and Figure 4 2).

3. Certify the completion of the E0 program as required by SSER 19, including certification that the following items are complete.

-SDAR 87 132: Limitorque Motor Operated Valve Actuators DMRC 89-1 075: Failure of Power Supplies to safety related monitor light boxes due to flooding caused by a HELB

-SDAR 87-133: HELB Calculations ST!R CPRT E-003: Heat Shrinkcble Sleeve Installations

-NCR's 89 04197 04214. 04213. 04200 and 04198: "T" Drains in Limitorque Motor Valve Operators

-NCR 89 8906: Motor Leads in Limitorque Motor Valve Operator PIR 89-219. WR 62209 and WR 62210: ASCO Solenoid Valves In addition, the following clarification is being provided regarding the commitment for the Open item 50 445.446/8960 0 01.

Per Sec. 4.1.1 of the Inspection Report, it was committed that "E0 program personnel would review all vendor recommendations with respect to E0 related equipment."

The intent of the statement is correct.

It was understood that fulfillment of this comniitment would entail review of vendor qualification test reports for implementation of vendor " recommended" maintenance in the CPSES Preventive Maintenance unless otherwise justified.

In Sec. 5.1 the report reads in part:

l "The inspectors consider the Inspection Open Item of paragraph 4.1.1 to be applicable to the Hild environment electrical equipment also."

For electrical equipment located in mild environments at CPSES, qualification data packages have been establiched which support the design lives of i

equipment.

The design lives are based on manuf acturers' ratings, vendors

• l-design or application analyses, testing or engineering analyses for the specific environment and are hence very conservative.

Moreover the Preventive l

Maintenance program supports and maintains the qualification of this equipment.

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r-1 Attachment ~to TXXo89871 l

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Page 2 of 2

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I In Section 6.0 the report reads in part:

"The inspectors determined that the mechanical equipment is included in the equipment qualification maintenance program and by that fact the Inspection Open Item of paragraph 4.1.1 is applicable to this equipment also."

Vendor qualification test reports are seldom available for mechanical equipment.

The qualification of mechanical equipment is primarily based on rigorous analyses of the aging parameters for the age sensitive nonmetallic materials in the equipment. The design, specification, procurement and quality assurance procedures are supplemented by the Preventive Maintenance program, the Surveillance and Maintenance program and the Pump and Valve Operability programs to provide reasonable assurance for the proper maintenance of the qualification of the mechanical equipment.

Based on the clarification stated above. TU Electric assures that vendor qualification test reports for all electrical equipment located in harsh environments at CPSES shall be reviewed prior to the first refueling outage.

It is also clarified that this review shall be performed by Engineering personnel which encompasses E0 program personnel. Equipment / Systems Engineers and Operations Personnel.

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W. G. Counsil

s. L. sruner J. Ellis (CASE)

L. D. Nace J. L. Vota M. D. Spence /

N. S. Reynolds

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J. D. Redding T. E. Redican (N00!L)

F. A. Camp W. J. Cahill L. Kennedy C. B. Hogg R. D. Walker /

IAP. ASLB & CAP J. S. Marshall

0. *. 0;rry S. D. "e sy

J. E. Krechting J. '. C: !y

". ". aili ; eas W. G. Guldemond J. W. Huffett P. B. Stevens 1R68 S'u t:r i

R. A. Wooldridge

0. W. Lowe

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R. M. Fillmore C. O. Co Lin T. M. Wilson A. B. Scott 4#PG-J. J. Kelley

4. ;invg R. L. Ramsey M. R. Blevins M. J. Riggs (10ER)

(f.SES IR H. C. Schmidt J. T. heMohon R. A. Werner 2

1 he!y J. Smith T. Sprinkle J. J. Allen C. L. Terry O. "ec.;rd ("^" Only?

J. L. French R. G. Spangler/

TXX File (Corp.)

ARMS J. W. Beck TXX File (Site)

TXX File (Bethesda)

".;ein OTHER D. R. Woodlan G. W. Walcott (Unit 2)

R. 7. Oeker W. L. St nd:i::' '9"C-)

J. C. Hicks

-0. 3. 7eteer (0ti u':ti;. Rwisteo;

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J. F. Streeter (10ER)

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(ONM P, E. "t1**=ed D. I. 90'!'70y J. L. Euweru.

J. L. Barker (ISEG)

T. G. Tyler NODIL -

Correspondence related to material / component acceptability.

10ER -

Correspondence which pertains to 10ER program (e.g., generic letters, NRC information notices, NRC bulletins etc.) and CPSES I

Inspection Reports.

CASE -

All filings and correspondence between the NRC staff and TV Electric.

ORC -

All SDAR's. CPSES Inspection Reports and responses, and Generic l

Letters.

ISEG -

All 10ER material plus inspection reports for TV Electric and other plants.

November 28, 1989 l

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