ML20034G358
| ML20034G358 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 03/02/1993 |
| From: | Martin T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | Shelton D CENTERIOR ENERGY, TOLEDO EDISON CO. |
| References | |
| NUDOCS 9303090381 | |
| Download: ML20034G358 (5) | |
Text
{{#Wiki_filter:; a -t l MAR 2 1993 l Docket No. 50-346 Centerior Service Company ATTN: Mr. Donald Shelton Vice President l Huclear/ Davis-Besse c/o Toledo Edison Company 300 Madison Avenue Toledo, OH 43652 2
Dear Mr. Shelton:
i
SUBJECT:
DOCUMENTATION REQUEST TO SUPPORT THE DAVIS-BESSE SERVICE WATER SYSTEM OPERATIONAL PERFORMANCE INSPECTION 1 I would like to inform you that the NRC will perform a service water system operational performance inspection (SWSOPI) at the Davis-Besse Nuclear Power Plant. The inspection's onsite activities are scheduled for the weeks of October 11 and 25, 1993. i The inspection will assess design, operation, maintenance, surveillance, and quality assurance and corrective actions ~ associated with the Davis-Besse service water system. The-team will also assess your actions in response to Generic Ietter (GL) 89-13, " Service Water System Problems Affecting Safety Related j Equipment." To accomplish its objectives, the SWSOPI team will i review a broad range of information and activities for the service water system. lists items which the team expects to review. The list is being provided to allow you to .I anticipate the team's informational needs. I request your -) assistance in making this information available for review during the September 27 - October 1, 1993, pre-inspection site visit. Region III has found system overview presentations an effective way for the NRC and the licensee to exchange relevant inspection information. To this end, I request'your assistance in providing an informal presentation during the pre-inspection visit -l describing the service water system's design and operation, significant system modifications, GL 89-13 actions, and a system problem history. In addition to the presentation, the team would ) I like a general plant and SWS specific tour during the trip. .. i 9303090381 930302 PDR ADOCK 05000346 l G PDR j $Cct l s j
i i Centerior Service Company 2 MAR 2 1933 i If you have any-questions regarding Attachment 1 or.the inspection itself, please' contact Ms. Sonia Burgess I (708/790-5149) of my staff. Sincerely, l o~ ff,faTIM e c ;,,,,;/d. SIG NUD. ..u o' i T. O. Martin, Acting-Director Division of Reactor Safety
Attachment:
As stated cc w/ attachment: i L. Storz, Plant Manager DCD/DCB (RIDS) OC/LFDCB Resident Inspector, RIII J. Hopkins, LPM, NRR j James R. Williams, State of Ohio Robert E. Owen, Ohio Department of-Health A. Grandjean, State of Ohio, Public Utilities Commission i J i i RIII RIII R II RIII '3b 7D ~ (4)
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Burgess /sb/jk Lanksbury Wright Mdrtin j 03/02/93 03/1 /93 03/)_/93 03/4 /93 i l 1
? 't I l i ATTACHMENT 1 l SWSOPI INFORMATION REOUEST l I 1. Service water (SW) design basis and other design documents j including: procurement specifications of all equipment such as pumps, heat exchangers, valves, orifices, etc.; significant design changes with associated documentation; i thermal and hydraulic calculations and analyses;: and summary { of normal and accident heat load input to the service water system. 2. Certified pump curves (witnessed test curves). 3. Cross-sectional drawings of major SW equipment such as pumps and heat exchangers. 4. P& ids of the service water system, its lube water system, and other interconnected and auxiliary systems. ) i i 5. SW licensing requirements and commitments, if not already in the FSAR. t t I 6. SW analyses supporting single active failure adequacy. l 7. SW flow data for system components and heat transfer data for heat exchanger / coolers for various modes. B. SW water hammer / surge pressure protection information. { l 9. A list of modifications to the service water system. 10. SW all relevant documentation, analyses, implementing procedures, inspection results, etc credited for satisfying the action requested by Generic Letter 89-13 in the design l area. 11. SW system operating procedures (including ultimate heat sink, traveling screens, etc.) training information for l licensed /non-licensed operators including lesson plans, training text, handout material, task performance measures, j etc covering system alignment, operation, and abnormal condition or emergency response. 12. SW system operating procedures (including ultimate heat I sink, traveling screens, etc.) for system alignment, j operation, and abnormal condition or emergency response. 1 13. SW system response procedures, i.e., those procedures for evaluating and responding to control room or local alarms j that may lead into.Q-12 procedures. ] i I i l l ~.
l SWSOPI Information Request 2 14. All relevant documentation, analyses, implementing procedures, inspection results, etc. credited for satisfying the action requested by Generic Letter 89-13 in the operation area. I 15. Preventive and corrective maintenance procedures for,the~SW { system, its components, related instrumentation, and power l supplies. J 16. Vendor manuals related to Q-15. 17. Maintenance history of selected components (list to be provided) for the last 2 years. 18. SW system training information for maintenance personnel { including lesson plans, training text, handout material, task performance measures, etc., covering training and l qualification for skills to be used in the system (including ultimate heat sink, traveling screens, etc.). ~ j 19. A listing of the SW system maintenance backlog (corrective-and preventive, outage and non-outage). 3 i 20. A listing of all SW system maintenance activities scheduled-i during the inspection. 21. Implementing procedures and trending information associated with the ASME Section XI Inservice Testing program for the. SW pumps and valves. 22. Copies of LCO logs (from the last 2 years) or other relevant information that would provide information on system and SW component unavailability. 23. All relevant documentation, analyses, implementing procedures, inspection results, etc., credited for i satisfying the action requested by Generic Letter 89-13 in the maintenance area. I 24. A copy of the completed preoperational test procedure, or copy of any subsequent completed test procedure that may-i have superseded the preoperational test. l 25. The most recent copy of completed technical specification procedures, including the integrated ESF test if applicable. l
.. - ~, -{ SWSOPI'Information Request 3 s i 26. A comprehensive listing of programs and procedures that Davis-Besse credits'for maintaining the condition and i delaonstrating the operability of the SW system (e.g., l periodic inspection program for biofouling, silting, corrosion, etc.). l 27. A listing of overdue SW system scheduled surveillance tasks. j Include due date and date nurveillance.was last performed. 28. A listing of all.c7 system surveillance activities scheduled during the inspection period. l 29. All relevant documentation, analyses, implementing i procedures, inspection results, etc., credited for j satisfying the action requested by Generic Letter 89-13 in the surveillance-area. 30. Plant onsite review committee and offsite review committee i meeting minutes for the past 6 months. { i 31. A list of all SW system items in the QA open item tracking system. 32. NPRDS' reports and nonconformance reports related to the SW system for the last 2 years. 33. Quality verification activities related to the SW system (i.e., technical audits). 34. A listing of all SW system deficiencies (as reported in ~ deficiency logs and condition reports).. T { h I i i s 6 b t -.}}