NUREG-0133, Safety Evaluation Accepting Licensee Rev 3 to ODCM for Plant Through Temporary Change 4.Rev Meets Criteria of NUREG-0133 & Other Guidance. Guidance

Safety Evaluation Accepting Licensee Rev 3 to ODCM for Plant Through Temporary Change 4.Rev Meets Criteria of NUREG-0133 & Other Guidance. Guidance

ML20248B843
Person / Time
Site:	Perry
Issue date:	06/05/1989
From:	Office of Nuclear Reactor Regulation
To:
Shared Package
ML20246L261	List: ML20246L255 NUREG-0133, Safety Evaluation Accepting Licensee Rev 3 to ODCM for Plant Through Temporary Change 4.Rev Meets Criteria of NUREG-0133 & Other Guidance. Guidance
References
RTR-NUREG-0133, RTR-NUREG-133 NUDOCS 8906090185
Download: ML20248B843 (2)

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SAFETY EVALUATION.BY.THE.0FFICE.0F. NUCLEAR. REACTOR. REGULATION I I

'0FFSITE. DOSE CALCULATION. MANUAL  !

REVISION.3.THROUGH TCN 4 .d THE. CLEVELAND. ELECTRIC. ILLUMINATING. COMPANY,.ET.AL. l 1

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PERRY. NUCLEAR. POWER. PLANT,. UNIT.N0. 1 00CKET.NO. 50 440 l

1.0 INTRODUCTION

By. letter dated March 9,1988 (P.eference (a')), the staff documented acceptance ,

' with certain caveats) of Revision 2 of the Offsite' Dose Calculation Manual ODCM) for the Perry Nuclear Power Plant Unit No.'1 (Perry). With reference (b),

the licensee submitted a complete Revision 3 to the ODCM that also included <

T.CN-l'and 2. With' reference (c) the licensee provided a response to.the'NRC c6mments of reference (a) and stated that revised ODCM pages addressing these comments would be submitted with the next Semiannual Radioactive Effluent Release Report. With reference (d) the' licensee submitted pages of TCN-3 and ,

TCN-4-bringing the Perry ODCM up to date as of December 31, 1988. The purpose of this Safety Evaluation is to document acceptance of the ODCM for Perry

'through Revision 3, TCN-4.

2.0 EVALUATION The Revision 3 ODCM for Perry updated through TCN-4 has been reviewed for us

- in its entirety by our contractor, EG&G Idaho, Inc. Their discussion and comments are contained in their detailed letter evaluation SIM-53-89 accompany-ing reference (e) (attached).

Our contractor has' evaluated the licensee's submittals, references (b), (c),

and (d)'against each of the discrepancies and suggestions identified in reference (a). Our contractor included, in general, that the licensee's ODCM updated through TCN-4 to Revision 3 meets all of the criteria of NUREG-0133 and other NRC guidance. However, the contractor identified two areas for the licensee's further consideration.

The first involved the. licensee's response to Major Discrepancy (#2) of the contractor's Technical Evaluation Report (TER) enclosed with Reference (a).

1 The contractor suggests that the licensee. include in the ODCM values for the term flow rate, F, and should reference or justify the values for the mixing ratio, M .

p The second involved the licensee's response to Additional Discrepancy (#9) f rom the TER in Reference (a). It appears that a previous milk control location was deleted in TCN-3. The licensee should address the contractor's P

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-2 comments on establishing a new milk control location and revise the ODCM, if necessary.

3.0 CONCLUSION

In all other respects, the staff agrees with the contractor that the method-ology used in the licensee's ODCM, Revision 3 updated through TCN-4, neets the b, criteria of NUREG-0133 and other NRC guidance. Therefore, except as noted above, we conclude that the licensee's revision to the ODCM is acceptable.

4.0 REFERENCES

(a) March 9, 1988 letter from T. G. Colburn, NRC, to A. Kaplan, CEIC.

(b) August 30, 1988 letter from A. Kaplan, CEIC, to NRC Document Control Desk. ,

(c) September 20, 1988 letter form A. Kaplan, CEIC, to NRC Document Control Desk.

(d) March 1,1989 letter from A. Kaplan, CEIC, to NRC Document Control Desk.

(e) April 26, 1989 letter from F. B. Simpson, INEL, to W. Meinke, NRC.

Attachment as stated ,

Principal Contributors: W. Meinke T. Colburn Dated: June 5,1989 i

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