ML18040A775

Forwards Application for Proposed Amends 66 & 19 to Licenses NPF-14 & NPF-22,respectively.Amends Change Tech Specs to Support Operation W/One Recirculation Loop Out of Svc.Fee Paid

ML18040A775
Person / Time
Site:	Susquehanna
Issue date:	04/11/1985
From:	Curtis N PENNSYLVANIA POWER & LIGHT CO.
To:	Schwencer A Office of Nuclear Reactor Regulation
Shared Package
ML17156A125	List: ML17156A124 ML17156A126 ML18040A775
References
PLA-2440, NUDOCS 8504180543
Download: ML18040A775 (6)

Text

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Pennsylvania Power 8 Light Company Two North Ninth Street ~ Allentown, PA 18101 ~ 215/ 770.5151 Norman W. Curtis Vice President-Engineering 8 Construction-Nuclear 215/770-7501 APR j. j. ]981 Director of Nuclear Reactor Regulation Attention: Mr. A., Schwencer,'hief Licensing Branch No. 2 Division of Licensing U.S. Nuclear Regulatory Commission Washington, D.C. 20555 SUSQUEHANNA STEAM ELECTRIC STATION PROPOSED AMENDMENTS 66 TO NPF-14 AND 19 to NPF-22 ER 100450 FILE 841-8 Docket Nos. 50-387 PLA-2440 50-388

Dear Mr. Schwencer:

The purpose of this letter is to request changes to the Susquehanna SES

-Units 1 and 2 Technical Specifications in order to support operation with one recirculation loop out of service.

A marked-up copy of the current SSES Units 1 and 2 Technical Specifications is attached; a description of each of. the changes is provided below.

is a summary report on the analyses performed to provide the Also'ttached justification for the proposed changes.

DESCRIPTION OF PROPOSED CHANGES

1. p.2-1 (Ul and U2): A reference to the new single loop operation (SLO)

Specification, which provides the appropriately revised requirement, is provided.

2. p.2-4 (Ul and U2): See p.2-1 above.

3. p.3/4 2-1 (Ul): The reference to Exxon fuel was previously proposed in Amendment 59, which'has not yet been issued. (Ul and U2): see p.2-1 above.

4. p.3/4 2-5 (Ul): The changes to the definition of "T" were previously proposed in Amendment 59, which has not yet been issued. (Ul and U2):

see p.2-1 above.

5. Figures 3.2.3-1 a and b (Ul and U2): These figures were proposed in Amendments 45 and 7 to Licenses NPF-14 and 22, respectively. The changes indicated here are contingent upon those amendments first being issued as originally proposed.

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Page 2 SSES PLA-2440 APR 11 1985 ER 100450 File 841-8 Mr. A. Schwencer

6. p.3/4 3-54 (Ul and U2): The revised trip setpoint and allowable value and footnote "8" were proposed in Amendments 45 and 7 to Licenses NPF-14 and 22, respectively. The changes indicated here and on the insert following 3/4 3-54 are contingent upon those amendments first being issued as originally proposed. A reference to the new SLO Specification, which provides the appropriate trip setpoint and allowable value for SLO is also provided.

7. p. 3/4 4-1 (Ul and U2):

a. The heading is changed to designate this specification as two loop only.

b. LCO numbering is changed to allow the addition of the SLO Specification.

c. The figure number is changed to be consistent with the LCO number.

d. The APPLICABILITY is revised to apply only to two loop operation, and a reference to the SLO Specification is provided.

e. ACTION a is revised to reference the new SLO Specification and uses the previous 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> to be in HOT SHUTDOWN as the time to comply with the SLO Specification or be in HOT SHUTDOWN.

f. In ACTIONs b and c. the Figure number is revised as discussed above.

8. p. 3/4 4-la (Ul and U2):

a. The SURVEILLANCE REQUIREMENTS are revised consistent with the LCO renumbering.

b. Footnote *** is deleted. With respect to the thermal-hydraulic stability issue, PP&L intends to monitor all LPRM detectors to establish the neutron flux noise baseline.

9. Figure 3.4.1.1.1-1 (Ul and U2): the figure number was revised consistent with the new LCO numbering.

10. Specification 3.4.1.1.2 (Ul and U2):

a. A pump speed limitation based on vessel internals vibration is added in the LCO; note that this limitation is 80% of rated for Unit 1 and 90% of rated for Unit 2. This is due to different jet pump gaps as discussed in the summary report.

b. Existing limits revised for SLO are listed in the, LCO so that they are easy to access.

APR 11 1985 Page 3 SSES PLA-2440 ER 100450 File 841-8 Mr. A. Schwencer

c. The neutron flux noise limit is provided in the LCO.

d. ACTION a references the two loop operation requirements for loss of both loops.

e. ACTION b requires that if any of the'loops revised limits are violated, the normal ACTION required '(as if both were in operation) shall be taken.

f. ACTION c provides thermal hydraulic stability requirements.

g. ACTION d provides 'a response equivalent to the two-loop specification (3.4.1.2) if any get pump is not OPERABLE.

h. SURVEILLANCE REQUIREMENTS are provided to ensure the LCO requirements are met.

11. p.3/4 4-2 (Ul and U2): An appropriate reference to the revised SURVEILLANCE REQUIREMENTS to show )et pump OPERABILITY during single loop operation is provided.

12. p. 3/4 4-3 (Ul and U2): The APPLICABILITY is revised to apply to two loop operation only; revised Specification Numbering is provided in ACTION b.

13. Appropriate BASES changes are provided. In the Unit 1 Technical Specifications, some of the BASES changes are as provided in proposed Amendment 59 to NPF-14.

NO SIGNIFICANT HAZARDS CONSIDERATIONS Based on the analysis provided in the attached summary report on SLO, this proposed amendment is an example of an amendment considered not likely to involve significant hazard considerations per 48FR14870, paragraph (vi).

IMPLEMENTATION Please provide 30 days after this amendment is approved for it to become effective, in order to provide time for appropriate procedures to be written or updated.

AI'R rr >9sE Page 4 SSES PLA-2440 ER 100450 File 841-8 Mr. A. Schwencer 4

Any questions on this proposed amendment should be directed to Mr. R. Sgarro at (215) 770-7855. Pursuant to 10CFR170.22, the appropriate fee .is enclosed.

Very truly yours,

,N. W. Curtis Vice President-Engineering & Construction-Nuclear

-Attachments cc: M. J. Campagnone USNRC R. H. Jacobs USNRC T. M. Gerusky, Director Bureau of Radiation Protection Pa. Dept. of Environmental Resources P.O.,Box 2063 Harrisburg, PA 17120