ML18058A283: Difference between revisions

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| issue date = 03/23/1992
| issue date = 03/23/1992
| title = Forwards Replacement Pages to 880902 TS Change Request,Per Discussions W/Nrc,Requiring Three Operable Core Exit Thermocouples Per Core Quadrant & Reducing Temp for Operability of Thermocouples from 325 F to 300 F
| title = Forwards Replacement Pages to 880902 TS Change Request,Per Discussions W/Nrc,Requiring Three Operable Core Exit Thermocouples Per Core Quadrant & Reducing Temp for Operability of Thermocouples from 325 F to 300 F
| author name = SLADE G B
| author name = Slade G
| author affiliation = CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.),
| author affiliation = CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.),
| addressee name =  
| addressee name =  
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=Text=
=Text=
{{#Wiki_filter:* consumers Power POW ERIN& /llllCHl&AN"S PRO&RESS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert. Ml 49043 Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 DOCKET 50-255 -LICENSE DPR-20 -PALISADES PLANT -* GB Slade General Manager CORE EXIT THERMOCOUPLE TECHNICAL SPECIFICATIONS CHANGE REQUEST -REPLACEMENT PAGES (TAC NO. M54555) Consumers Power Company letter, dated September 2, 1988, submitted a Technical Specifications Request which added the requirement 11 *** with the number of operable core exit thermocouples less than two per core quadrant, in lieu of the requirements of Section 3.17.2, either restore two core exit thermocouples per core quadrant to operable status within 48 hours, or be in hot shutdown or below within the next 12 hours." After lengthy discussion and with concurrence by the NRC staff, it was determined that this should be changed to require three operable core exit thermocouples per core quadrant to be operable and " ... with the number of operable core exit thermocouples less than three per core quadrant, in lieu of the requirements of 3.17.2, either restore three core exit thermocouples per core quadrant to operable status within 48 hours, or be in hot shutdown or below within the next 12 hours." This revision to the change proposed by our September 2, 1988 letter is reflected in the proposed pages 3-8la and 3-82 which are included in Attachment
{{#Wiki_filter:consumers Power                                                 GB Slade General Manager POWERIN&
: 1. Additionally, the temperature below which the core exit thermocouples are required to be operable has been reduced from 325°F to 300°F to coincide with requirements proposed in other change requests submitted after September 2, 1988. A revised page 3-77 is also included to correct a typographical error .. In the last paragraph, in the fourth line, the submitted page read, 11 *** in integral part ... " The correct wording should be, 11 *** an integral part ... " The above changes are more conservative than those proposed by our September 2, 1988 letter; and, therefore, in view of the no significant hazards consideration submitted at that time, involve no significant hazards.
    /llllCHl&AN"S PRO&RESS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert. Ml 49043 Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 DOCKET 50-255 - LICENSE DPR PALISADES PLANT -
Gerald B Slade General Manager CC Administrator, Region III, USNRC NRC Resident Inspector  
CORE EXIT THERMOCOUPLE TECHNICAL SPECIFICATIONS CHANGE REQUEST - REPLACEMENT PAGES (TAC NO. M54555)
-Palisades Attachment
Consumers Power Company letter, dated September 2, 1988, submitted a Technical Specifications Chan~e Request which added the requirement 11 * *
____
* with the number of operable core exit thermocouples less than two per core quadrant, in lieu of the requirements of Section 3.17.2, either restore two core exit thermocouples per core quadrant to operable status within 48 hours, or be in hot shutdown or below within the next 12 hours."
___ __,,___ ADOCK  
After lengthy discussion and with concurrence by the NRC staff, it was determined that this should be changed to require three operable core exit thermocouples per core quadrant to be operable and " ... with the number of operable core exit thermocouples less than three per core quadrant, in lieu of the requirements of 3.17.2, either restore three core exit thermocouples per core quadrant to operable status within 48 hours, or be in hot shutdown or below within the next 12 hours."
!_ A CMS ENERGY COMPANY}}
This revision to the change proposed by our September 2, 1988 letter is reflected in the proposed pages 3-8la and 3-82 which are included in Attachment 1. Additionally, the temperature below which the core exit thermocouples are required to be operable has been reduced from 325°F to 300°F to coincide with requirements proposed in other change requests submitted after September 2, 1988.
A revised page 3-77 is also included to correct a typographical error .. 11In the last paragraph, in the fourth line, the pr~viously 11 submitted page read, * *
* in integral part ... " The correct wording should be, * *
* an integral part ... "
The above changes are more conservative than those proposed by our September 2, 1988 letter; and, therefore, in view of the no significant hazards consideration submitted at that time, involve no significant hazards.
4/4~
Gerald B Slade General Manager CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades Attachment
_____,_r_,3_0_0_1~!1_____,,___
92032302~6*9~6323                          I~
  ~DR      ADOCK       osoo~5~s              !_     A CMS ENERGY COMPANY}}

Latest revision as of 12:18, 3 February 2020

Forwards Replacement Pages to 880902 TS Change Request,Per Discussions W/Nrc,Requiring Three Operable Core Exit Thermocouples Per Core Quadrant & Reducing Temp for Operability of Thermocouples from 325 F to 300 F
ML18058A283
Person / Time
Site: Palisades Entergy icon.png
Issue date: 03/23/1992
From: Slade G
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML18058A284 List:
References
TAC-M54555, NUDOCS 9203230246
Download: ML18058A283 (1)


Text

consumers Power GB Slade General Manager POWERIN&

/llllCHl&AN"S PRO&RESS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert. Ml 49043 Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 DOCKET 50-255 - LICENSE DPR PALISADES PLANT -

CORE EXIT THERMOCOUPLE TECHNICAL SPECIFICATIONS CHANGE REQUEST - REPLACEMENT PAGES (TAC NO. M54555)

Consumers Power Company letter, dated September 2, 1988, submitted a Technical Specifications Chan~e Request which added the requirement 11 * *

  • with the number of operable core exit thermocouples less than two per core quadrant, in lieu of the requirements of Section 3.17.2, either restore two core exit thermocouples per core quadrant to operable status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />, or be in hot shutdown or below within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />."

After lengthy discussion and with concurrence by the NRC staff, it was determined that this should be changed to require three operable core exit thermocouples per core quadrant to be operable and " ... with the number of operable core exit thermocouples less than three per core quadrant, in lieu of the requirements of 3.17.2, either restore three core exit thermocouples per core quadrant to operable status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />, or be in hot shutdown or below within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />."

This revision to the change proposed by our September 2, 1988 letter is reflected in the proposed pages 3-8la and 3-82 which are included in Attachment 1. Additionally, the temperature below which the core exit thermocouples are required to be operable has been reduced from 325°F to 300°F to coincide with requirements proposed in other change requests submitted after September 2, 1988.

A revised page 3-77 is also included to correct a typographical error .. 11In the last paragraph, in the fourth line, the pr~viously 11 submitted page read, * *

  • in integral part ... " The correct wording should be, * *
  • an integral part ... "

The above changes are more conservative than those proposed by our September 2, 1988 letter; and, therefore, in view of the no significant hazards consideration submitted at that time, involve no significant hazards.

4/4~

Gerald B Slade General Manager CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades Attachment

_____,_r_,3_0_0_1~!1_____,,___

92032302~6*9~6323 I~

~DR ADOCK osoo~5~s !_ A CMS ENERGY COMPANY