ML17297B342

Advises That Util 811230 Submittal Re Proposed Damping Values of Cable Trayways,Including Test Results & Design Calculations,Acceptable Subj to Listed Conditions. Confirmation That Conditions Will Be Met Required

ML17297B342
Person / Time
Site:	Palo Verde
Issue date:	03/11/1982
From:	Miraglia F Office of Nuclear Reactor Regulation
To:	Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
References
NUDOCS 8203180367
Download: ML17297B342 (6)

Text

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Cv MAR 11 1982 ter.

E. E.

Van Brunt, Jr.

Vice President - Nuclear Projects Arizona Public Service Company Post Office Box 21666 Phoenix, Arizona 85036 Dear Nr.

Van Brunt:

DISTRIBUTION:

.Docket=Fi-1 e LB83 File DEisenhut RTedesco FHiraglia MLicitra JLee IE IE Region V

Attorney, OELD e

Document Control: >

NRC PDR Local PDR 1

NSIC TERA ACRS (16)

Subject:

Evaluation of Cable Tray Design - Palo Yerde Nuclear Generating Station He have reviewed the material presented in your December 30, 1981 submittal related to the proposed damping values of cable trayways, including the test results and design calculations, and conclude that the cable trayway design is acceptable subject to the following conditions.

(1)

Cable trays used at the Palo Yerde plant are of the same material and configuration as those used in the test program.

(2)

No fireproofing spray is used, which is consistent with the

.actual test conditions.

(3)

Damping values used in seismic analysis of'able trayways are limited to 15 percent, which is conservatively justified by the

tests, instead of the 20 percent proposed.

Therefore, we request that you confirm that the above conditions will be met.

If you have any questions on this matter, please contact us.

Sincerely, orisiml sic ed by

~~ Z. Mixagl,ia Frank J. Niraglia, Chief Licensing Branch No.

3 Division of Licensing 82031803b7 82031 i PDR ADQCK 05000M8 A

PDR OFFICES SURNAME/

DATE $

See-mxt p ge DL:LBjgg 3/ fy /82 DL' ia

.3Ã.........82..

NRC FORM 318 (10-80) NRCM 0240 OFFICIAL REC RD COPY USG POc 1981~&950

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K E.

Van brunt,

~>'ice President

- t'uclear Projects

'rizona Public Service Company P. 0.

Box 21666

Phoenix, Arizona 85036 PALO VERDE CC Arthur C. Gehr, Esq.

Snell I h'ilmer 3100 Valley Center

Phoenix, Arizona '5073 Charles S.

Pi erson Assistant Attorney General 200 State Capitol 1700 "est

', ashington Phoeni x, Arizona 85007 Charles R. Kocher, Esq.,

Assistant Counsel Jam s A. Beoletto, Esq.

Southern California Edison Company P. 0.

Box 800

Rosemead, California 91770 hargaret Walker Deputy Director of Energy Programs Economic Planning 'and Development Office 1700

~'es't h'ashington

'Phoenix, Arizona 85007 Hr.

Rand L. Greenfield Assistant Attorney General Bataan Immemorial Buildino Santa Fe>

I,'ew t'mexico 87503 Resident inspector Palo Verde/NPS U.S. t'uclear Regulatory Commission P-. 0.

Box 21324

Phoenix, Arizona

'85001 tls. Patricia Lee Hourihan 6413 S. 26th Street

Phoenix, Arizona 85040

Docket No. 50-528 (RS)

NR 12 1982 Arizona Public Service Company P. 0.

Box 21666 Phoenix, Arizona 85036 Attention:

Mr. Larry Matteson Western Division Engineering Supervisor APS Goodyear Office

Dear Mr. Matteson:

RED]y~o e..igp~.

1882 ayg Enclosed you will find a copy of a letter to Mr. Robert Burke, Lead Joint Vse Specialist, APS, which we believe will be self explanatory.

You will also find a copy of the NRC-TLD location description and route book as an aid in locating those APS poles on which NRC-TLD have been placed.

During our brief conversation on February 16, 1982 you asked for a point of contact in the event that circumstances required removal or relocation of any of the NRC-TLD stations.

Your normal contact with respect to the TLD stations should be with; Mr. Paul

Weeden, Prospect Manager, Arizona Radiation Regulatory Agency, 925 South 52nd Street, Tempe, Arizona

85281, (602) 255-4845.

In the event that you need to contact the NRC, the Region V office number (415) 943-3700 will answer at any time.

Inquiries may be directed to me or preferably to Mr. Jerry Hamada at that number.

Thank you for your assistance.

If we can be of any help in clarifying any of the enclosed material please let us know.

Sincerely, OFFICEP SURNAME)

OATEP'.

S. North Radiation Specialist RV/3 k NORT "3/Jj782'"

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