ML23251A023
| ML23251A023 | |
| Person / Time | |
|---|---|
| Issue date: | 08/31/2023 |
| From: | NRC/OCIO |
| To: | - No Known Affiliation |
| Shared Package | |
| ML23251A034 | List: |
| References | |
| FOIA-2023-000163 | |
| Download: ML23251A023 (1) | |
Text
Docket No. 50-410
'AR 16 ]S92 Niiagara Mohawk Power'Corporation ATTN: Mr. B. Ralph Sylvia Executive Vice.President-. Nuclear 301 Plainfield Road Syracuse, New York 13212
Dear Mr. Sylvia:
SUBJECT:
REQUEST FOR INFORMATIONON CORRECTIVE ACTIONS RELATED TO AUGUST 13,:1991, INCIDENTS NINE MILEPOINT UNIT2 NUREG-1455, "Transformer 'Failure and Common-Mode Loss of Instrument 'Power at Nine Mile Point Unit 2 on August 13, 1991," provides the'NRC staffs findings and conclusions related to the incident at Nine MilePoint Unit 2 on August 13, 1991.
The purpose of this letter is to request information on. Niagara, Mohawk Sower..Corporation',s.planned or completed corrective actions related to this document.
We request that you respond, in writing;,within45 days of.receipt'.of this letter, describing Niagara Mohawk Power Corporation',s perspective,.on~,findings md conclusions. in NUREG-1455.
Your response shouldMdress,.as a.minimum,. the specific issues 3isted in Enclosure 1.
Please describe my.planned or completed corrective actions, related to.the incident so that we can determine follow-up inspection activities.
Cross-referencing to previous submittals willbe acceptable, assuming those references accurately represent your current perspective and corrective actions.
This letter was discussed with"you'in'a"telephone'conversation-~thMr.~'R:
Conte"of my 'staff on March 9, 1992.
Shouldpo<have'any questions,-..please. contact-28r..I "~ttenhausen, Chief, Operations Branch, at.(215) 337-5291.
,Sincerely,
'"'arvin"W. Hodges,"Director
" Division of'Reactor 'Safety 9203240123
'F20316 PDR ADOCK 05000410 P
PDR Mao/
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Niagara Mohawk Power Corporation
Enclosure:
Issues Identified from August 13, 1991, Incident at Nine Mile Point Unit 2 cc w/encl:
J. Firlit, Vice President - Nuclear Generation C. Terry, Vice President - Nuclear Engineering J. Perry, Vice President - Quality Assurance S. Wilczek, Jr., Vice President - Nuclear Support K. Dahlberg, Unit 1 Plant Manager M. McCormick, Unit 2'Plant Manager D. Greene, Manager, Licensing J; Warden, New York Consumer Protection Branch G. Wilson, Senior Attorney Director, Power Division, Department of Public Service, State of New York C. Donaldson, Esquire, Assistant Attorney General, New York Department of Law K. Abraham, PAO (2)
Public Document Room (PDR)
Local Public Document Room (LPDR)
Nuclear Safety Information Center (NSIC)
NRC Resident Inspector State of New York, SLO Designee OFFICIALRECORD COPY K:NMP2IITL
& B:NMP2IITL
Niagara Mohawk Power Corporation
, bcc w/encl:
Region I Docket Room (with concurrences)
Management Assistant, DRMA (w/o encl)
W. Lanning, DRS L.,Bettenhausen, DRS J. Joyner, DRSS C. Cowgill, DRP J. Yerokun, DRP L. Nicholson, DRP S. Greenlee, DRP R. Lobel, EDO R. Capra, NRR J. Menning, NRR D. Brinkman, NRR R. Lloyd, AEOD E. Jordan, AEOD R. Conte, DRS T. Walker, DRS DRS SALP Coordinator DRSS SALP Coordinator DRS Files (3)
RI'DRS RI:DRS W ker/dmg/ajk Cop
/03//4/92 03gl/92 RI:DRS Hodges 03/(
92 RI:DRS Bettenhausen
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- DRP~
ehl RI:DRS Lanning 03/ /92 t~
3/O/92 OFFICIALRECORD COPY K:NMP2IITL
& B'NMP2IITL
ENCLOSURE ISSUES IDENTIIIED FROM AUGUST 13, 1991, INCIDENTAT NINE MILEPOINT UNIT2 E -14 REFEREN E
2.
Adequacy of Uninterruptible Power Supply Installations Shift Coping 3.
Condensate Booster Pump Injections 4.
Adequacy of Plant-Specific Operating and Recovery Procedures Sections 4.3.4, 4.3.5, 4.3.6, and 8.4 Sections 5.5 and 8.2 Sections'5.3, 5.6, and 8.10 Sections 5.3, 5.6, 8.8, and 8.9
0 JI C'