ML18162A026: Difference between revisions
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| number = ML18162A026 | | number = ML18162A026 | ||
| issue date = 06/12/2018 | | issue date = 06/12/2018 | ||
| title = | | 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 | | 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 | ||
* License Amendment Request | |||
* Background | |||
* Scope | |||
* Example | |||
* Additional Information | |||
* Summary | |||
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 | === | ||
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=== | === | ||
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) | |||
* | 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 | |||
*The QA classification of fuel handling equipment, including cranes, is not discussed in the NSPM QA Manual | |||
*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 | |||
* PINGP was approved for full scope AST | |||
* Fuel handling accident consequences fall below 10% of 10 CFR 50.67 limits}} |
Latest revision as of 23:36, 20 October 2019
ML18162A026 | |
Person / Time | |
---|---|
Site: | Prairie Island ![]() |
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) | |
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
- 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
- Fuel handling accident consequences fall below 10% of 10 CFR 50.67 limits