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Home > Nuclear Reactors > Operating Reactors > Operational Experience
> Reactor
Pressure Boundary Integrity Issues for Pressurized Water Reactors > RPV
Upper Head Issues
> RPV Upper Head Issues -- News and Correspondence for 2002
RPV Upper Head Issues -- News and Correspondence for 2002
This page lists, in chronological order, general news and correspondence
on RPV Upper Head Issues for 2002.
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| Date |
Description |
| 12/09/02 |
Letter from Richard Barrett,
Director, Division of Engineering to Mr. Alex Marion, NEI - Initial
Comments and Questions on MRP-75, "PWR Reactor Pressure Vessel
Upper Head Penetrations Inspection Plan," Rev 1 |
| 10/23/02 |
Letter from Brian W. Sheron,
NRC to Alex Marion, NEI, regarding Emergent Material and Inspection
Issues |
| 10/18/02 |
Temporary Instruction 2515/150:
Reactor Pressure Vessel Head and Vessel Head Penetration Nozzles
(NRC Bulletin 2002-02) |
| 09/10/02 |
Letter from Alex Marion, NEI, to Dr.
Brian Sheron, NRC, regarding EPRI TR 1007337, PWR Reactor Pressure
Vessel Upper Head Penetrations Inspection Plan (MRP-75)
|
| 08/14/02 |
Letter from Theodore Marston, EPRI,
regarding EPRI Report TP-1006695, Materials Reliability Program
Growth for Evaluation Primary Water Stress Corrosion Cracking
(PWSCC) Thick-Wall Alloy 600 Material (MRP-55)
|
| 03/28/02 |
Letter from Alex Marion,
NEI, to Brian Sheron, NRC, Industry Survey Questions on PWR Head
Inspections
- Attachment
1 : PWR Plant Groupings in Response to Reactor Closure Head
Degradation
- Attachment
2 : MRP Category Definitions for PWR Plant Groupings
- Attachment
3 : Licensee Responses to Industry Survey Questions on PWR
Head Inspections
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| 03-19-02 |
NRC Press Release 02-031:
Requires Pressurized Water Reactor Licensees to Submit Information
on Reactor Vessel Heads |
| 03-19-02 |
Letter from Alexander Marion, MRP, to
Brian Sheron, NRC, providing Preliminary
Licensee Responses to Industry Survey Questions on PWR Head Inspections. |
| 03-18-02 |
NRC Bulletin 2002-01: Reactor Pressure
Vessel Head Degradation and Reactor Coolant Pressure Boundary Integrity |
| 03-11-02 |
Letter from Brian W. Sheron, Associate
Director for Project Licensing and Technical Analysis, Office of
Nuclear Reactor Regulation, to Alex Marion, Nuclear Energy Institute,
regarding Reactor Pressure Vessel Head Degradation at Davis Besse
Nuclear Power Station |
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