ML18057A857: Difference between revisions
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| document type = CORRESPONDENCE-LETTERS, INCOMING CORRESPONDENCE | | document type = CORRESPONDENCE-LETTERS, INCOMING CORRESPONDENCE | ||
| page count = 2 | | page count = 2 | ||
| project = TAC:59970 | |||
| stage = Other | |||
}} | }} | ||
=Text= | =Text= | ||
{{#Wiki_filter:consumers Power | {{#Wiki_filter:consumers Power PDWERINli MICHlliAN'S PROGRESS Palisades Nuclear Plant: | ||
The attachment to this letter, "Benchmarking and Validation of In-House DOT Calculation Methodology," provides that information. | 27780 Blue Star Memorial Highway, Covert, Ml 49043 April 17, 1991 Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 GB Slade General Manager DOCKET 50-255 - LICENSE DPR PALISADES PLANT - COMPLIANCE WITH PRESSURIZED THERMAL SHOCK REGULATION 10CFR50.61 AND REGULATORY GUIDE 1.99, REVISION 2 (TAC 59970) - ADDITIONAL INFORMATION Consumers Power Company's May 17, 1990 submittal provided an analysis of the Palisades reactor vessel fast neutron fluence and pressurized thermal shock reference temperatures. That analysis used calculations performed using the DOT 4.3 computer code. | ||
Subsequently, on October 25, 1990 during a telephone conversation between Consumers Power Company staff and NRC staff, Consumers Power Company was asked to provide additional information regarding our DOT 4.3 methodology and uncertainty analysis and their effect on the September, 2001 date when the Palisades reactor is predicted to exceed the pressurized thermal shock (PTS) screening criteria of 10CFR50.61. | |||
Gerald B Slade General Manager CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades | The attachment to this letter, "Benchmarking and Validation of In-House DOT Calculation Methodology," provides that information. | ||
** ~:;'; | ~~ | ||
Gerald B Slade General Manager CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades | |||
* * ~:;'; 1 c>4246<:>::::5--*.~, f<:i417 | |||
~DR ADOCK 05000255 p | |||
PDR A CMS ENER<:iY COMPANY | |||
ATTACHMENT Consumers Power Company Palisades Plant Docket 50-255 BENCHMARKING AND VALIDATION OF IN-HOUSE DOT CALCULATION METHODOLOGY April 17, 1991 22 Pages}} | ATTACHMENT Consumers Power Company Palisades Plant Docket 50-255 BENCHMARKING AND VALIDATION OF IN-HOUSE DOT CALCULATION METHODOLOGY April 17, 1991 22 Pages}} | ||
Latest revision as of 08:51, 6 January 2025
| ML18057A857 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 04/17/1991 |
| From: | Slade G CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML18057A858 | List: |
| References | |
| RTR-REGGD-01.099, RTR-REGGD-1.099 TAC-59970, NUDOCS 9104240035 | |
| Download: ML18057A857 (2) | |
Text
consumers Power PDWERINli MICHlliAN'S PROGRESS Palisades Nuclear Plant:
27780 Blue Star Memorial Highway, Covert, Ml 49043 April 17, 1991 Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 GB Slade General Manager DOCKET 50-255 - LICENSE DPR PALISADES PLANT - COMPLIANCE WITH PRESSURIZED THERMAL SHOCK REGULATION 10CFR50.61 AND REGULATORY GUIDE 1.99, REVISION 2 (TAC 59970) - ADDITIONAL INFORMATION Consumers Power Company's May 17, 1990 submittal provided an analysis of the Palisades reactor vessel fast neutron fluence and pressurized thermal shock reference temperatures. That analysis used calculations performed using the DOT 4.3 computer code.
Subsequently, on October 25, 1990 during a telephone conversation between Consumers Power Company staff and NRC staff, Consumers Power Company was asked to provide additional information regarding our DOT 4.3 methodology and uncertainty analysis and their effect on the September, 2001 date when the Palisades reactor is predicted to exceed the pressurized thermal shock (PTS) screening criteria of 10CFR50.61.
The attachment to this letter, "Benchmarking and Validation of In-House DOT Calculation Methodology," provides that information.
~~
Gerald B Slade General Manager CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades
- * ~:;'; 1 c>4246<:>::::5--*.~, f<:i417
~DR ADOCK 05000255 p
ATTACHMENT Consumers Power Company Palisades Plant Docket 50-255 BENCHMARKING AND VALIDATION OF IN-HOUSE DOT CALCULATION METHODOLOGY April 17, 1991 22 Pages