ML19290F084

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IE Insp Repts 50-445/79-28 & 50-446/79-27 on 791204-07 & 10-13.Noncompliance Noted:Failure to Properly Install Unit 1 Hot Shutdown Panel & Failure to Provide Appropriate Instructions for Installation of Class IE Equipment
ML19290F084
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 01/11/1980
From: Crossman W, Gilbert L, Martin L
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
To:
Shared Package
ML19290F080 List:
References
50-445-79-28, 50-446-79-27, NUDOCS 8003180073
Download: ML19290F084 (7)


See also: IR 05000445/1979028

Text

U. S. NUCLEAR REGULATORY COMMISSION

OFFICE OF INSPECTION AND ENFORCEMENT

REGION IV

Report No. 50-445/79-28; 50-446/79-27

Docket No. 50-445; 50-446

Category A2

Licensee: Texas Utilitier Generating Company

2001 Bryan Tower

Dallas, Texas

75201

Facility Name:

Comanche Peak, Units 1 and 2

Inspection at:

Comanche Peak Steam Electric Station, Glen Rose, Texas

Inspection conducted: December 4-7 and 10-13, 1979

Inspectors:

' /

////

,

gI!. E. Martin, Reactor' Inspector, Engineering

/Date

7

Support Section (Paragraphs 1, 2, 4, 5 & 6)

/h

80

L. D.' Gilbert, Reactor Inspector, Engineering

/ Hate

Support Section (Paragraph 3)

Other Accompanying

Personnel:

M. T. Pardinek, Engineering Aide (Co-Op)

Approved:

'

W. A. Crossman, Chief, Projects Section

Dste

l/

R. E. Hall, Chief, Engineering Support Section

/Date

8003180073

.

Inspection Summary:

Inspection on December 4-7 & 10-13, 1979 (Report No. 50-445/79-28; 50-446/79-27)

Areas Inspected: Routine, unannounced inspection of construction activities

including site tour; review of QA program for the Unit 1 preservice inspec-

tion; electrical equipment maintenance and storage; and electrical construc-

tion and inspection procedures. The inspection involved eighty-one inspector-

hours by two NRC inspectors.

Results:

Of the four areas inspected, one apparent item of noncompliance

was identified in one area (infraction - failure to provide appropriate

instructions for installation of electrical panel

paragraph 4).

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DETAILS

.

1.

Persons Contacted

Principal Licensee Emplovees

  • J. B. George, TUSI, Project General Manager
  • R. G. Tolson, TUGCO, Site QA Supervisor
  • J. V. Hawkins, TUGCO/G&H Product Assurance Supervisor
  • J. Merritt, TUSI, Engineering and Construction Manager

Other Personnel

H. Glover, QC Inspector, (B&R)

P. Van Teslaar, Site Manager, Westinghouse

_

  • denotes those attending the exit interview.

2.

Site Tour

The IE inspectors walked through the Unit 1 Reactor Building and

Auxiliary Building to observe construction activities in progress and

to inspect housekeeping.

No items of noncompliance or deviations were identified.

3.

Preservice Inspection - Unit 1

The IE inspector reviewed the Westinghouse Quality Assurance program

for preservice inspection activities being performed by the Nuclear

Services Division of Westinghouse in accordance with the Agreement

of Settlement between TUSI and Westinghouse dated December 16, 1977.

The following documents were reviewed for applicable Quality Assurance

requirements:

QA Plan (NSD-PA-001)

Product Assurance Manual (WCAP-8266)

Preservice and Inservice Inspection Documentation Procedure

(OPS-NSD-101)

In the areas reviewed, no discrepancies from the requirements of FSAR

Section 17 were noted.

In discussions with TUGCO, it was determined that TUGC0 planned to

include in their QA program a procedure to assure that the nondestruc-

tive examination (NDE) reports, to be submitted by Westinghouse for

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preservice inspection, are reviewed and any indication evaluated to

Section XI, ASME B&PV Code requirements.

This matter is considered unresolved pending issuance of the procedure.

4.

Electrical Systems

a.

Review of Procedures

The IE inspector reviewed the following specifications, procedures

and design change authorizations for compliance with 10 CFR 50,

FSAR, and applicable industry standards:

(1) 2323-ES-100, Rev. 1, " Electrical Specification"

(2)

CP-QAP-7.2, Rev. 3, "QC Receiving Inspection"

(3) QI-QAP-7.2-AD, Rev. 1, " Receiving of Electrical Equipment"

(4) QI-QAP-7<2-11, Rev. 1, " Receiving TUSI/G&H Procured Safety

Related Equipment"

(5)

CP-QP-8.0, Rev. O, " Receiving Inspections"

(6)

CP-QP-11.8, Rev. 1, " Instrumentation and Control Inspection

Activities"

,

(7) 35-1195-ECP-19, Rev. 4, " Exposed Conduit and Conduit Hanger

Fabrication & Installation"

(8) 35-1195-EEI-4, Rev. O, " Cable Pulling and Termination of

Lighting Wire"

(9) 35-1195-EEI-S, Rev. O, "Meggering of Class IE Cable"

(10) 35-1195-EEI-6, Rev. 4, " Cable Pull Cards and Vault Control"

(11) 35-1195-EEI-7, Rev. 2, " Cable Pulling"

(12) 35-1195-EEI-8, Rev. 2, " Class IE and Non IE Cable Termination"

(13)

CP-QP-0.3, Rev. 74, " Electrical Inspection Manual" - 64 of 71

procedures as listed on the Table of Contents were reviewed,

with the exception of CEI-20, CMP-6.3, CPM-6.10, QAP-15.1,

CP-QP-2.1, QI-QP-10.1-2, and QA-QP-11.3-13

Fourty-four Design Change Authorizations relating to Electrical

Specification 2323-ES-100 and the installation of electrical

equipment were reviewed.

.

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.

No items of noncompliance or deviations were identified.

b.

Observation of Electrical Equipment Maintenance and Installation

(1) The IE inspector made an in plant and warehouse tour to

observe implementation of storage and maintenance requirements

for electrical equipment.

The IE inspector witnessed the

shaft rotation portion of the maintenance requirements on the

Unit 1 Centrifugal Charging Pumps. The maintenance instructions

and records for the Unit I and Unit 2 Residual Heat Removal

Pump motors, Centrifugal and Positive Displacement Charging

Pump motors, Auxiliary Feedwater Pump motors, Component

Cooling Water Pump motors, Safety Injection Pump motors, and

Unit 1 Diesel Generators were reviewed.

(2) The IE inspector reviewed the following construction

Operation Travelers for anchoring and installation of

electrical equipment:

Const. Operational Traveler No.

Equipment Name

EE 79-006-02AB

6.9 KV SWGR 1EA1

EE 79-007-02AB

6.9 KV SWGR LEA 2

EE 79-010-02AF

480 VAC SWGR lEB2

EE 79-016-02AI

480 VAC MCC XEB1-2

EE 79-037-01DE

Battery Rack BTIED2

EE 79-131-02AB

Unit 1 Hot Shutdown Panel

The IE inspector inspected the completed installation of the

above equipment to determine compliance, adequacy, and

applicability of the requirements specified by the Operational

Travelers.

During the inspection of the Unit 1 Hot Shutdown Panel, the

IE inspector found two pieces of 2 inch angle iron inside

the walk-in section of the panel. A subsequent review of

Design Change Authorization (DCA) 5859, Rev. 3 indicated

that the two pieces of steel were to have been used to pro-

vide to-the-floor supports for the air conditioning unit of

the panel.

IEEE Standard 336, 1971, as committed to in Chapter 8 of the

CPSES FSAR requires in paragraph 2.3 that installation and

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,

inspection of Class IE equipment be performed in accordance

with the latest information and shall include as appropriate,

approved construction drawings, installation specifications,

manufacturer's instructions, etc.

10 CFR 50, Appendix B, Criterion V requires appropriate

documented instructions or procedures to accomplish activities

affecting quality.

Contrary to the above:

Construction Operational Traveler EE 79-131-02AB, which was

the lead document provided by B&R engineering for Unit 1 Hot

Shutdown Panel, does not provide the necessary technical

instructions for the complete installation and inspection of

this panel.

'As a result of the failure to provide instructions that pre-

scribe or properly reference documents that prescribe the

complete installation requirements, the Unit 1 Hot Shutdown

Panel was not properly installed and inspected.

The only drawing referenced on Traveler EE 79-131-02AB was

the General Arrangement Drawing 2323-El-0717-01, Rev. 4,

which indicates the floor elevation and column line location

of the panel. The Traveler did not reference or address any

other construction drawings or manufacturer drawings or

instructions pertaining to installation of the panel.

DCA 5859 was referenced in the Operational Traveler to pro-

vide the welding details for the panel base.

One of the

attachments to DCA 5859 was a Gibbs & Hill Drawing (Fig.1)

which indicates the floor attachment method and location of

the additional supports.

These additional supports were

bolted type connections utilizing hardware supi'i,ed by the

manufacturer and a base plate to be supplied by the customer.

The DCA further requires the utilization of Reliance (Mfg)

Drawing M-LV0170IF and Gibbs & Hill Drawing SI-608 in

mounting this panel. The Operational Traveler only referenced

the welding operation of the installation.

The DCA was not a

requirement for the total installation or subsequent inspection.

As a result, these supports were not installed and the

installation of the Hot Shutdown Panel was inspected and

signed off as complete.

The failure to provide appropriate instructions to accomplish

activities affecting quality is a failure to comply with

10 CFR 50, Appendix B, Criterion V.

This is an infraction.

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5.

Unresolved Items

Unresolved items are matters about which more information is required

in order to ascertain whether they are acceptable items, items of non-

compliance, or deviations. An unresolved item disclosed during the

inspection is discussed in paragraph 3.

6.

Exit Interview

The IE inspectors met with licensee representatives (denoted in para-

graph 1) and R. G. Taylor (NRC Resident Reactor Inspector) at the con-

clusion of the inspection on December 15, 1979.

The IE inspectors sum-

marized the purpose, scope and findings of the inspection.

The licensee

representatives acknowledged the statements by the inspectors with

regard to the item of noncompliance and the unresolved item.

.

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