ML18162A026: Difference between revisions

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| number = ML18162A026
| number = ML18162A026
| issue date = 06/12/2018
| issue date = 06/12/2018
| title = Prairie Island Nuclear Generating Plant, Units 1 and 2 - License Amendment Request to Reclassify Certain Fuel Handling Equipment
| title = License Amendment Request to Reclassify Certain Fuel Handling Equipment
| author name =  
| author name =  
| author affiliation = Northern States Power Co, Xcel Energy
| author affiliation = Northern States Power Co, Xcel Energy
Line 9: Line 9:
| docket = 05000282, 05000306
| docket = 05000282, 05000306
| license number = DPR-042, DPR-060
| license number = DPR-042, DPR-060
| contact person = Kuntz R F, 415-3733
| contact person = Kuntz R, 415-3733
| document type = Slides and Viewgraphs
| document type = Slides and Viewgraphs
| page count = 9
| page count = 9
| project =
| stage = Request
}}
}}


=Text=
=Text=
{{#Wiki_filter:Prairie Island License Amendment Request to Reclassify Certain Fuel Handling Equipment June 12 2018 Northern States Power  
{{#Wiki_filter:Prairie Island License Amendment Request to Reclassify Certain Fuel Handling Equipment June 12 2018 Northern States Power - Minnesota
- Minnesota


*License Amendment Request
Presentation Outline
*Background
* License Amendment Request
*Scope *Example *Additional Information
* Background
*Summary Presentation Outline
* Scope
* Example
* Additional Information
* Summary


*Approval of USAR changes that revise the PINGP Quality Group classification for certain fuel handling equipment from QA Type I (safety
-related) to QA Type III (commercial grade)
*Changes are consistent with industry standards
-ANSI/ANS 58.14
-1993 Section 5.6.1, Item 9 -ANSI/ANS 57.1
-1992, Section 6.3
*Purchasing safety
-related spare parts does not provide commensurate public health and safety benefits.
License Amendment Request
License Amendment Request
* Approval of USAR changes that revise the PINGP Quality Group classification for certain fuel handling equipment from QA Type I (safety-related) to QA Type III (commercial grade)
* Changes are consistent with industry standards
    - ANSI/ANS 58.14-1993 Section 5.6.1, Item 9
    - ANSI/ANS 57.1-1992, Section 6.3
* Purchasing safety-related spare parts does not provide commensurate public health and safety benefits.


*PINGP was designed and build in late 1960's/early 1970s
===
-Prior to issuance of GDCs
Background===
-Before guidance for classifying SSCs *Original A/E developed standard of 1% of 10 CFR 100 limits for classifying SSCs
* PINGP was designed and build in late 1960s/early 1970s
    - Prior to issuance of GDCs
    - Before guidance for classifying SSCs
* Original A/E developed standard of 1% of 10 CFR 100 limits for classifying SSCs


===Background===
===
Background===
* PINGP is approved for full scope AST
    - 10 CFR 50.67 replaces 10 CFR 100 as licensing basis
* Fuel handling accident offsite dose consequences fall below 10% of 10 CFR 50.67 limits.
* Fuel handling equipment is currently classified as QA-Type I (safety-related)


*PINGP is approved for full scope AST -10 CFR 50.67 replaces 10 CFR 100 as licensing basis
Scope Fuel Handling Equipment to be Reclassified as QA Type III:
*Fuel handling accident offsite dose consequences fall below 10% of 10 CFR 50.67 limits.
* Auxiliary Building Crane
*Fuel handling equipment is currently classified as QA-Type I (safety-related) Background
* Spent Fuel Pool Crane
* Manipulator Cranes, including Load Cells
* Spent Fuel Assembly Handling Tools
* Rod Cluster Control Changing Tools
* Spent Fuel Transfer System and its constituent components (conveyors, upenders, and related equipment), exclusive of transfer tubes and blind flanges


Fuel Handling Equipment to be Reclassified as "QA Type III":
Example Additional Information
  *Auxiliary Building Crane
* The QA classification of fuel handling equipment, including cranes, is not discussed in the NSPM QA Manual
*Spent Fuel Pool Crane
* The scope of this amendment does not impact important to safety SSCs described in the PINGP ISFI USAR.
*Manipulator Cranes, including Load Cells
* Approval requested by September 1, 2019 to support 1R30
*Spent Fuel Assembly Handling Tools
* Precedence
*Rod Cluster Control Changing Tools
*Spent Fuel Transfer System and its constituent components (conveyors, upenders, and related equipment), exclusive of transfer tubes and blind flanges Scope Example
*The QA classification of fuel handling equipment, including cranes, is not discussed in the NSPM QA Manual
*The scope of this amendment does not impact "important to safety" SSCs described in the PINGP ISFI USAR.  
*Approval requested by September 1, 2019 to support 1R30
*Precedence Additional Information


*Proposed LAR will reclassify certain fuel handling equipment as QA Type  
Summary
- III (commercial grade
* Proposed LAR will reclassify certain fuel handling equipment as QA Type - III (commercial grade)
)  *Original PINGP classification scheme (1% of 10 CFR 100 limits) is more conservative than current standards
* Original PINGP classification scheme (1% of 10 CFR 100 limits) is more conservative than current standards
*PINGP was approved for full scope AST
* PINGP was approved for full scope AST
*Fuel handling accident consequences fall below 10% of 10 CFR 50.67 limits Summary}}
* Fuel handling accident consequences fall below 10% of 10 CFR 50.67 limits}}

Latest revision as of 23:36, 20 October 2019

License Amendment Request to Reclassify Certain Fuel Handling Equipment
ML18162A026
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 06/12/2018
From:
Northern States Power Co, Xcel Energy
To:
Plant Licensing Branch III
Kuntz R, 415-3733
References
Download: ML18162A026 (9)
v • d • e


Text

Prairie Island License Amendment Request to Reclassify Certain Fuel Handling Equipment June 12 2018 Northern States Power - Minnesota

Presentation Outline

  • License Amendment Request
  • Background
  • Scope
  • Example
  • Additional Information
  • Summary

License Amendment Request

  • Approval of USAR changes that revise the PINGP Quality Group classification for certain fuel handling equipment from QA Type I (safety-related) to QA Type III (commercial grade)
  • Changes are consistent with industry standards

- ANSI/ANS 58.14-1993 Section 5.6.1, Item 9

- ANSI/ANS 57.1-1992, Section 6.3

  • Purchasing safety-related spare parts does not provide commensurate public health and safety benefits.

=

Background===

  • PINGP was designed and build in late 1960s/early 1970s

- Prior to issuance of GDCs

- Before guidance for classifying SSCs

  • Original A/E developed standard of 1% of 10 CFR 100 limits for classifying SSCs

=

Background===

- 10 CFR 50.67 replaces 10 CFR 100 as licensing basis

  • Fuel handling accident offsite dose consequences fall below 10% of 10 CFR 50.67 limits.
  • Fuel handling equipment is currently classified as QA-Type I (safety-related)

Scope Fuel Handling Equipment to be Reclassified as QA Type III:

  • Auxiliary Building Crane
  • Spent Fuel Pool Crane
  • Manipulator Cranes, including Load Cells
  • Spent Fuel Assembly Handling Tools
  • Rod Cluster Control Changing Tools
  • Spent Fuel Transfer System and its constituent components (conveyors, upenders, and related equipment), exclusive of transfer tubes and blind flanges

Example Additional Information

  • The QA classification of fuel handling equipment, including cranes, is not discussed in the NSPM QA Manual
  • The scope of this amendment does not impact important to safety SSCs described in the PINGP ISFI USAR.
  • Approval requested by September 1, 2019 to support 1R30
  • Precedence

Summary

  • Original PINGP classification scheme (1% of 10 CFR 100 limits) is more conservative than current standards
  • Fuel handling accident consequences fall below 10% of 10 CFR 50.67 limits
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