ML20037B908
| ML20037B908 | |
| Person / Time | |
|---|---|
| Site: | Big Rock Point, Palisades File:Consumers Energy icon.png |
| Issue date: | 05/20/1977 |
| From: | Desiree Davis Office of Nuclear Reactor Regulation |
| To: | Bixel D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| References | |
| NUDOCS 8101120377 | |
| Download: ML20037B908 (4) | |
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nil Mev) at the inner surface of the reactor vessel wall as of March 31, 1977. 2. Provide the effective full power years (EFPY) of operation accumulated as of March 31, 1977. 3. Identify the firm or fims that fabricated your reactor vessel. 4. h. Provide a sketch of the reactor vessel showing all materials welds, in the beltline region
- and provide an identification number for each material.
b. Provide the following infomation for each of the weldh in the beltline region: (1) Shop control number or procedure qualification number; (2) Filler metal and heat number; (3) Type of flux and batch number; i j (4) Welding process (sub arc, electroslag, manual metal arc, etc.) (5) Post-weld heat treatment; (6) Chemical composition (particularly Cu, P and S content); 1 (7) Drop weight T I NDT i (8) RT I NDT (9) Charpy upper shelf energy (unitradiated); i (10) Tensile properties (unirradiated); e (11) Firm perfoming weld if more than one firm participated in welding; (12) The maximum end-of-life fluence at the vessel inner wall.
- As defined in 10 CFR 50, Appendix G, Section II.H.
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