ML20140A439
| ML20140A439 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 12/20/1985 |
| From: | Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | Kirsch D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| References | |
| ANPP-34307-EEVB, NUDOCS 8601230099 | |
| Download: ML20140A439 (3) | |
Text
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RE tygg Arizona Nuclear Power Project I 85 DEC 23 ry n P O. BOX 52034 e PHOENIX, ARIZONA 85072-2034 December 20, 1985 reg /g,.
ANPP34307EEVB/MAJ/98.Qh.,f7 U. S. Nuclear Regulatory Commission Region V 1450 Maria Lane - Suite 210 Walnut Creek, CA 94596-5368 Attention:
Mr.
D.
F.
Kirsch, Deputy Director Division of Reactor Safety and Projects
Subject:
Deficiency Evaluation Report Revisions File: 85-006-216; D.4.33.2
Dear Sir:
ANPP has conducted a review of the revised Final Reports, submitted by our A/E, after submittal of our Final Reports to your office.
Attached is a summary description and evaluation of the impact of changes to our Final Reports which AMPP has evaluated as substantive changes.
Those revisions which have been evaluated as not suostantive have been so noted in our files.
Very trul yot/r f.E.cd out E.
E. Van Brur.t, Jr.
Executive Vice President Project Direccor EEVB/TPS/rw Attachment cc:
See Page Two 86012"20099 851220 PDR ADOCK 05000528 S
PDR i
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Mr.
D.
F. Kirsch DER Revisions ANPP-34307 Page 2 I
cc:
Richard DeYoung, Director Office of Inspection and Enforcement U.
S. Nuclear Regulatory Commission i
Washington, D.C.
20555 J. D. Haynes D.
B. Karner W.
E.
Ide D.
B. Fasnacht A.
C. Rogers L. A. Souza D.
E. Fowler T. D.
Shriver C. N. Russo W. E. Craig J. R. Bynum J. M. Allen D.
R. Canady A. C. Gehr G. A. Hierzer W. G. Bingham R. W. Welcher i
H.
D. Foster D. R.
Zimmerman M. L. Clyde B. T.
Parker J. R.
Provasoli D.
N. Stover J.
D. Houchen i
J. E. Kirby R. M. Butler Records Center Institute of Nuclear Power Operations l
1100 Circle 75 Parkway - Suite 1500 Atlanta, GA 30339 2
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, Attachment to ANPP 34307 Mr. D. F. Kirsch DER Revisions Page Three ATTACHMENT SUMfARY OF DER REVISIONS DER
SUMMARY
OF CHANGE IMPACT OF CHANGE 84-62 BOP ESEAS Time Sequencing There is no impact on Due to conflicting efforts in the safety since the interim power ascension program and the Corrective Action is in implementation of the permanent place in Unit 1.
Corrective Action to the interface between the BOP ESFAS sequencer and starting circuits of the HPSI and 480 volt load centers, the implementation of the permanent change has been re-scheduled to the Unit 1, March 1986, outage.
85-27 Pacific Scientific Pipe Clamps The subject clamps have The Root Cause has been determined been re-qualified with to have been the original friction increased torques.
analysis. This analysis was found to be invalid for snubber / sway strut pipe clamps with a load bolt take-out to pipe radius ratio greater than 6.32.
85-23 Failure of D/G to Reach Rated Conditions The fina) corrective action An interim Corrective Action has been of valve replacement will implemented by removing the defective occur during the first temperature valves from service using outage for Units 1 and 2, a temporary modification. This per-and prior to fuel load for mits satisfactory D/G response during Unit 3.
Surveillance Testing.
83-22 Circuit Breakers for Hydrogen Recombiner Replacement breakers are The EF3-B015 circuit breakers (5 total) acceptable for interim for the Hydrogen Recombiner were re-operation.
placed with ITE Gould models EF3-A010, EF3-A100, EF3-A025, EF2-A010, and EF3-LO50 magnetic circuit breakers.
82-68 Cable current Carrying capabilities No impact.on safety or Based on the final report from M&E operation. Final APS/
Technology, the 13.8 Kv under-Bechtel resolution will ground cables are adequate to be provided following soil carry the required designed loads.
data evaluation.
Verification of soil moisture and temperature data used in the analy-sis is being performed through April 1986.