ML13093A191: Difference between revisions
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{{#Wiki_filter:Palisades Surveillance Capsules Purpose of surveillance | {{#Wiki_filter:Palisades Surveillance Capsules Pressure Vessel | ||
* Purpose of surveillance | |||
- Monitor embrittlement of specific Surveillance steels in specific plants Capsules | |||
- Provides advance information on pressure vessel condition | |||
- Provides data for predictive models | |||
* Data sources for Palisades | |||
- Initial program | |||
* 8 irradiation | |||
* 2 thermal | |||
- Supplemental program | |||
* 2 irradiation Surveillance Samples | |||
- Other Plants | |||
* Indian Point 2&3 | |||
* H.B. Robinson 2 1 | |||
Palisades Surveillance Data Some Technical Details Program complies with ASTM | Palisades Surveillance Data 10CFR50.61 | ||
-185(1966) -10 CFR 50 Appendix H not in force when Palisades was licensed | * Palisades embrittlement Screening Criteria 78 known from 1st capsule pull 93 03 in 1978 83 | ||
* Licensing dates lie well 00 within data (no 98 xx: Date Palisades End of License capsule was extrapolations) pulled & | |||
-Cu weld, but not exactly same as in Palisades pressure vessel Palisades supplemented surveillance program to get data on limiting weld | tested | ||
* Data follows expected trends Some Technical Details | |||
* Program complies with ASTM-185(1966) (Years of Reactor Operation) | |||
2 | - 10 CFR 50 Appendix H not in force when Palisades was licensed | ||
- Included high-Cu weld, but not exactly same as Dates in Palisades pressure vessel | |||
* Palisades supplemented surveillance program to get data on limiting weld | |||
- 2 capsules in Palisades | |||
- 8 capsules in other plants (HBR, IP) | |||
* 4 capsules remain in Palisades. One more will be pulled before 2031. 2}} |
Latest revision as of 19:57, 4 November 2019
ML13093A191 | |
Person / Time | |
---|---|
Site: | Palisades |
Issue date: | 04/03/2013 |
From: | NRC/RGN-III |
To: | |
References | |
Download: ML13093A191 (2) | |
Text
Palisades Surveillance Capsules Pressure Vessel
- Purpose of surveillance
- Monitor embrittlement of specific Surveillance steels in specific plants Capsules
- Provides advance information on pressure vessel condition
- Provides data for predictive models
- Data sources for Palisades
- Initial program
- 8 irradiation
- 2 thermal
- Supplemental program
- 2 irradiation Surveillance Samples
- Other Plants
- Indian Point 2&3
- H.B. Robinson 2 1
Palisades Surveillance Data 10CFR50.61
- Palisades embrittlement Screening Criteria 78 known from 1st capsule pull 93 03 in 1978 83
- Licensing dates lie well 00 within data (no 98 xx: Date Palisades End of License capsule was extrapolations) pulled &
tested
- Data follows expected trends Some Technical Details
- Program complies with ASTM-185(1966) (Years of Reactor Operation)
- 10 CFR 50 Appendix H not in force when Palisades was licensed
- Included high-Cu weld, but not exactly same as Dates in Palisades pressure vessel
- Palisades supplemented surveillance program to get data on limiting weld
- 2 capsules in Palisades
- 8 capsules in other plants (HBR, IP)
- 4 capsules remain in Palisades. One more will be pulled before 2031. 2