ML20127N836
| ML20127N836 | |
| Person / Time | |
|---|---|
| Site: | Monticello |
| Issue date: | 12/14/1977 |
| From: | Mayer L NORTHERN STATES POWER CO. |
| To: | Stello V NRC OFFICE OF ADMINISTRATION (ADM) |
| References | |
| NUDOCS 9212010431 | |
| Download: ML20127N836 (2) | |
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NSP ECIAIOY DCCEIICD4 NORTHERN STATES POWER COMPANY u i ~ ~ e a e. o w.
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{ - b8.r. m g 977* *li Mr Victor 9tello, Dirm tor P1 vision of Operating Heactors D
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U S Nuclear r,cgulatory Conmission
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f Washington, DC 20555 dl itA
Dear Mr Stello:
M0"TICELLO N1'CIR GENERATING PIW;T Docket No.50-26J Liccase No. DPR-22 Information Required for NPC Review of Inservice Inspection and Testing Propram and Requests for Relief " rom AS7tr code Sec'ior h*I Requi rements The inservice inspection testing requirements for nuclear power plant compon-ents delineated in 10CFR50, Secticn 50.55a, were changed by a re ision to the Regulations published on February 27. 1976. As a result of this revision, Northern States Power Company must comply with the examinatio ari
- et.t ing requirements contained in current editions of Sestion XI of the A9::E lioller and Pressure Vessel Code.
In a letter dated November 24, 197 A f rou !!r D L Ziemann, Chir t oper ating Reac tors Brat.ch No. 2, USNRC, Nort'*e n states Power Ccmpany 5 4. advised of the procedure to follow in implementit.,; the revisions to 10C TR50, 9 c. ton 50.55a.
This lette r lequested the subnissir of a description of our punned inservice inspection a. d testing program and requests for relief f rom ASME Code require-ments.
The attached report entitled, "ASME Cide Section XI Inservice Inspection and Testing Program beginning February 28, 1978 and Information Required for NRC Review of Requests for Relief from AS'E Code Section XI Requirenents", provides all of the infomation requested in your November 24, 1977 letter '.ith the exception of:
a) identification of components to be subjected to leakage, hydrostatic and pressure tests c) Identification of Qua11tv croup C components to be vietally inspected It is our intention to supply thir irfo
.a' ion in the form of system drawint;s showing Quality Group boundaries. :- r ed fic list of quality Croup c l
9212010431 771214 773490086 l
l PDR ADOCK 05000263 G
NORTHCHN CTATE') POWER COMPANY Hr Victor Stello Page 2 Decembe r 14, 1977 components (including supports and hangers) will be submitted.
We believe these drawings will be sufficiently detailed for your review of our Quality Group C Program.
We are required to implement this program on February 28, 1978.
To permit us to meet this schedule, we ask that you complete review of the attached report as scon at. possible and issue the necessary Technical Specification changes requested in our License Amendment Request dated August 30, 1977.
You rs very t ruly,
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W L 0 Mayer, PE Manager of Nuclear Support Services Lut1/Itt!/deh cc:
J G Keppler G Charnoff MPCA Attn:
J W rerman Attachment
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