ML18064A562
| ML18064A562 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 01/09/1995 |
| From: | Gamberoni M Office of Nuclear Reactor Regulation |
| To: | Haas K CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| References | |
| TAC-M83227, NUDOCS 9501120209 | |
| Download: ML18064A562 (3) | |
Text
Mr. Kurt M. Haas Plant Safety and Licensing Director Consumers Pow~r Company Palisades Plant 27780 Blue Star Memorial Highway Covert, MI 49043 January 9, 199~
DISTRIBUTION Docket File MGamberoni PUBLIC MPSiemien, OGC PD31 Rdg File ACRS(4)
JRoe WKropp, RIII JHannon JStrosnider CJamerson KWichman
SUBJECT:
PALISADES PLANT - REQUEST FOR ADDITIONAL INFORMATION RE:
WITH 10 CFR 50.61 SCREENING CRITERIA (TAC NO. M83227)
Dear Mr. Haas:
BEll i ot LAbramson LLois COMPLIANCE The staff is currently reviewing the information you provided in a submittal of December 28, 1994.
This submittal was in response to a request for additional information dated November 30, 1994.
We require the enclosed additional information for clarification to complete our review on this subject.
The enclosed questions request additional background information and further explanation regarding specific parts of your December 28, 1994, analyses.
We request that your response be submitted.within 4 working days from the date of this letter. This schedule has been set to ensure that a timely review is performed.
If you have any questions regarding this request, please contact me at 301-415-3024.
This requirement affects fewer than ten respondents, therefore, is not subject to Office of Management and Budget review under Public Law 96-511.
Docket No. 50-255 Sincerely, ORIGINAL SIGNED BY Marsha Gamberoni, Project Manager Project Directorate III-1 Division of Reactor Projects - III/IV Office of Nuclear Reactor Regulation
Enclosure:
Request for Additional Information cc w/encl:
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L Mr. Kurt M. Haas Consumers Power Company cc:
Mr. Thomas J. Palmisano Plant General Manager Palisades Plant 27780 Blue Star Memorial Highway Covert, Michigan 49043 Mr. Robert A. Fenech Vice President, Nuclear Operations Palisades Plant 27780 Blue Star Memorial Highway Covert, Michigan 49043 M. I. Miller, Esquire Sidley & Austin 54th Floor One First National Plaza Chicago, Illinois 60603 Mr. Thomas A. McNish, Secretary Consumers Power Company 212 West Michigan Avenue Jackson, Michigan 49201 Judd L. Bacon, Esquire Consumers Power Company 212 West Michigan Avenue Jackson, Michigan 49201 Regional Administrator, Region III U.S. Nuclear Regulatory Commission 801 Warrenville Road Lisle, Illinois 60532-4351 Jerry Sarno Township Supervisor Covert Township 36197 M-140 Highway Covert, Michigan 49043 Office of the Governor Room i - Capitol Building Lansing, Michigan 48913 U.S. Nuclear Regulatory Commission Resident Inspector Office Palisades Plant 27782 Blue Star Memorial Highway Covert, Michigan 49043 Palisades Plant Nuclear Facilities and Environmental Monitoring Section Office Division of Radiological Health Department of Public Health 3423 N. Logan Street P. 0. Box 30195 Lansing, Michigan 48909 Gerald Charnoff, Esquire Shaw, Pittman, Potts and Trowbridge 2300 N Street, N. W.
Washington DC 20037 Alora Davis Commitment Tracking System Coordinator Palisades Plant Consumers Power Company 27780 Blue Star Memorial Highway Covert, Michigan 49043-9530 Michigan Department of Attorney General Special Litigation Division 630 Law Building P.O. Box 30212 Lansing, Michigan 48909 November 1994
REQUEST FOR ADDITIONAL INFORMATION FOR PALISADES PRESSURIZED THERMAL SHOCK ISSUE With regard to the following questions, a response is requested within 4 working days in order to support the staff review schedule.
Questions 1-3 refer to the IP-2 Surveillance Weld and IP-3 Nozzle Cutout I. Provide information to demonstrate that the weld is either single or tandem arc.
- 2. Provide a sketch of the weld joint, showing weld sequence and location of specimens in the weld joint. Explain how it was determined that the measurements represent 3 unique combinations.
- 3. Why is the test result for D4463 included in with the IP-2 Surveillance Weld?
Questions 4-5 refer to the Palisades Steam Generator Welds
- 4. Explain how it was determined that the measurements represent 3 unique combinations (i.e. Y and Z measurements on the B seam; Y and Z measurements on the A and C seams; all X measurements).
- 5. What are the chemical analysis methods reported in Table 5-4? What is the standard error (wt% Cu) for these methods.
Provide the pooled standard error for the st~am generator measurements (wt% Cu).
- 6. Identify and provide the B&W weld studies, referenced in Statistical Analysis of the Chemistry of Heat 5214 in Attachment 5, that showed very little variation in copper content along bead length.
- 7. Provide the statement of hypotheses being tested, the detailed calculations and the results of the F and Student's T test discussed in Attachment 6.
Enclosure