ML20107D384
| ML20107D384 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 10/01/1984 |
| From: | Carpenter F TORREY PINES TECHNOLOGY |
| To: | Boyer V PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| References | |
| CON-#484-319, CON-484-319 OL, TPT:058:FDC:84, TPT:58:FDC:84, NUDOCS 8411030273 | |
| Download: ML20107D384 (5) | |
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4 kggIED TORREY PINES TECHNOLOGY PO. Boa 85608
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?P;.N:n TPr:058:FDC:84 October 1, 1984 tw.
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Philadelthia Electric Cmpany 2301 Market Street S25-1 gO-3g3 Philadelphia, PA 19101 g
Attention:
V. S. Boyer, Sr. Vice President Nuclear Power Gentimen:
The enclosed status report is the ninth issued for the Independent Design Review of the Limerick Generating Station Unit 1 Core Spray System. ' Ibis report covers the period Septaber 16, 1984 to September 30, 1984. This is the last status report. The next report issued wnl be the final report.
A copy of this report is being seilt directly to the representative of the U. 3. Nuclear Regulatory Camission.
Please call me if you have any questions regarding the contents of this report.
Sincerely, F. D. Car nter Project Manager cc: PEco:
R. A. Mulford N2-1 E. C. Kistner J. Moskowitz L. B. Pyrih
_G._J._ Beck._ _ _ _ _ _._
Limerick S_e_rvice List Bechtel:
S. J. Playhar I
USNRC:
J. H. Milhcon, Chief Licensing Section Qtolity Assurance Branch, Office of Inspection and Enfcrcement U. S. Nuclear Regulatory Cmmission EWS-305A Washington, DC 20555 8411030273 841001 gDRADOCK 05000352 N/
'"_Q_.s7 PDR
cc: ' Judge Helen F. Hoyt Judge, Jerry Harcour Judge Richard F. Cole Judge Christine N. Kohl Judge Gary J. Edles Judge Reginald L. Gotchy Troy B. Conner, Jr., FAq. Ann P. H @, Esq. Mr. Frank R. Romano Mr. Robert L. Anthony ) Ms. Phyllis Zitzer Charles W. Elliott, Esq. Zori G. Ferkin, Esq. Mr. Thomas Gerusky 4 Director, Penna. Emergency Management Agency Angus Love, Esq. David Wersan, Esq. 4 Robert J. Sugarman, Esq. Martha W. Bush, Esq. Spence W. Perry, Esq. Jay M. Gutierrez, Esq. Atomic Safety & Licensing Appeal Board Atomic Safety & Licensing Board Panel Docket & Service Section James Wiggins Timothy R. S. Canpbell 4 3 1 i .1 } . ~. _ _ _ _ _, _ _ _ _ _ _ -.,
h ~.. s 4 INDEPENDENT DESIGN RE. VIEW 0F LIERICK GENERATING STATION #1 l CORE SPRAY SYSTEM i Bi-Monthly Status Report #9. Period Ending September 30, 1984 Introduction L This is the ninth bi-monthly status report. his report documents information concerning the independent design review of Limerick's Core Spray System. The work performed covers the period September 16, 1984 to September 30, 1984. funinan The four major tasks, A,B,C, and D are complete. The renaining effort involves resolution and classification of six Potential Finding Reports. We Final Report outline was established and details for inclusions in the report are being generated. On September 17, a conference call from the NRC with PEco and TPr project personnel requested an interim assessnent of the IDVP results. Bis assessnent was requested to establish that there is no known i basis for any safety concern that could potentially delay the reactor startup progran. The 'assessnent was made and reported to the NRC in a letter from TPr dated September 21, 1984. On September 25 and 26, two NRC representatives visited TPr's facilities to review in detail the Potential Finding Reports. In addition, they queried project personnel about the technical impact on i fuel 1mding and rise to 5% power. Project personnel involved in the resolution of unclassified PFRs continued to work extended hours to minimize schedule slippage. We Final Report cannot be completed until.all PFRs are classified and for those classified as Findings, the corrective action plans reviewed. TASK E FOTENTIAL FINDINGS With the completion of Task A,B,C,D, this IDVP progra. resulted in 36 PFRs, of which 30 have been classified, ne renaining six are still in the resolution process. l l TASK F AININISTRATlVE AND REPORTING Eis status report will be the last one issued. The next report will be the Firal Report. l
3 We projected date of September 21 for resolution and classification of all the reaining PFRs appear now as October 12. Ris end date is dependent upon the receipt of the original design organization response to PFR neber 2524-036. His ODO response is presently scheduled to be received by TPT on October 2 or 3 He issue date of the final report will depend upon the sutznittal and review of the corrective action plans for those PFRs classified as findings. Table I which illustrates the tasWmilestone status has been updated to reflect revision of milestone dates for items C6, E4 F4, FS, and F6. We new Final Report target date of October 31,19b is predicated on receiving, reviewing and accepting corrective action plans by October 16, 1984. The total accmulated hours of effort on this project, as of September 21, 1984, is 6794.3 O s
.x q October 1,1984 TABLE I CDRE SPRAY SYSTEM INDEPENDENT DESIGN REVIEW TASK / MILESTONE STATUS j Schedule Milestone Subiect . Orig _Reyised Actual Docmant A1 Procedure mecklist 5/30 5/24 2524-PD-1 & 7 A2 Procedure Structure 6/15 7/08 . 2524-QA-01,05,07,13 A3 Access Design Procedures 6/15 7/06 NA A4 Bechtel Review 7/05 7/03 TPr:012:FDC:84 A5 PECo*/GE Review 7/05 7/05 2524-QA-01, 05, 07 A6 Time.-period Procedures 7/10 7/10 2524-QA-12, 14, 15 A7 Task Sumary 7/24 7/27 2524-QA-11 B1 Procedure / Checklist 5/30 5/24 2524-PD-2 B2 Docunent Selection 6/15 7/27 7/27 B3 .Docunent Location 7/ 01 7/W 7/27 B4 Docunent Review 7/27 9/7 9/13 BS . Task Sumnary 8/10 9/14 9/14 2524-QA-21 C1 Procedure / Criteria 5/30 5/30 2524-PD-3 C2 Design main 6/08 7/31 7/31 C3 Feature Selection Cont 7/14 2524:ENG:02:AS:84 C4 Design Review 8/10 9/7 7/14 G Independent Analysis 7/27 8/24 7/14 C6 Task Sunmary 8/17 10/16 D1 Walkdown Procedure 5/30 5/31 2524-PD-4 D2 Item Selection 6/04 5/29 2524:ENG:03:AS:84 D3 Complete Walkdown 6/W 6/15 D4 Task Sumnary 8/10 6/22 2524:ENG:07:CFD:84 El Establish Committee 5/30 5/18 Proj. Directive #3 E2 Defim Criteria 5/30 5/25 2524-PD-5 E3 Procedure 5/30 5/30 2524-PD-5 FA Processing PFRs cont 10/12 F1 Management / cost cont Proj. Directive #1 F2 Protocol Procedure 6/ 01 6/01 2524-PD-6 F3 Status Reprt #1 6/01 5/31 TPr:005:FDC:84 Status Report #2 6/15 6/15 TFr:012:FDC:84 Status Report #3 7/ 01 7/02 TFr:018:FDC:84 Status Reprt #4 7/15 7/16 TPr:023:FDC:84 Status Report #5 8/01 8/01 TPr:029:FDC:84 Status Report #6 8/15 8/15 TFr:034:FDC:84 Status Report #7 9/04 9/04 TPr:045:FDC:84 Status Reprt #8 9/17 9/17 TPr:053:FDC:84 Status Report #9 10/1 10/01 TFr:058:FDC:84 F4 Infonnation Ccanpilation 8/15 10/16 FS Final Report Draft 8/24 10/26 F6 Final Report-Issue 8/31 10/31 .... -}}