ML19256D348
| ML19256D348 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 05/26/1970 |
| From: | Ross D US ATOMIC ENERGY COMMISSION (AEC) |
| To: | Deyoung R US ATOMIC ENERGY COMMISSION (AEC) |
| References | |
| NUDOCS 7910170852 | |
| Download: ML19256D348 (4) | |
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[$yh'h UNITED S~ATES y.f*%j' ATOMIC ENERGY COMMISSION
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WASHINGTON, D.C. 20545 n
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May 26, 1970 s'.
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v R. C. DcYoung, Assis tant Director, PWRs Division of Peactor Licensing
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Charles G. Long, Chief, PWR Project Branch 2, DEL INITIAL MEETING WITH MET-ED ON THREE MILE ISLAND UNIT 1 POL (DOCKET 50-2S9)
The initial meeting with the Metropolitan :'dison Company representative.s concerning the Operating License application for Three Mile Island Unit L. 1 was held May 13, 1970. A lis t of attendees is attached. We discussed the proposed review schedule, which calls for our review com-pletion in early 1971, and the major review items, as follows :
1.
Sodium Thiosulfate This is the first PUR-OL application for a plant specifically designed to use sodium thiosulf ate as an additive; we stated that this would be a major review item.
Two additional reports on I
thicsulfate are forthcoming.
Supplemental information concerning stability and compatibility will be added to topical BAW-10017 by us, later t;us conth.
In addi tivu, suggle.xai.al inium.ui.ieu ou iodine removal efficiency will be filed as a Met-Ed amendment, around July 1.
2.
Instrumentation We said that we would use the results of the Ocenee review where possible.
Regarding prior Met-Ed commitments we noted ACRS cor=ents on separation of control and safety, scram bus separation, failed fuel detector, and dilution system controls. We asked Met-Ed to show how the final design satisfied these points. BSW noted that the common mode failure topical was due in August.
- 3. ' Fan Coolers We were informed that the fan eccler test report would be available in the 3rd quarter of 1970. We observed that the report was some-what late as ccmpared to earlier commitments by Met-Ed, and compared to actual procurement.
4.
Environmental Met-Ed was informed that some sort of environmental policy statement would be prepared and that an information request would be forth-coming.
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R. C. DeYoung 2
May 26, 1970 5.
Site a.
Several meteorology data questions were brought eut.
A special meeting was set (for May 19, 1970).
b.
Flooding was also considered as a major review item, and a special meeting set (for June 16, 1970).
c.
Environmental Moni :ori g - I?e noted several points that uc re not considered in their program and said that this would be a significant review item.
6.
Radwaste The radwaste sys tem, designed by GAI, is to be a major review itetc.
Several inconsistencies in liquid radwaste isotopic discharge esti-mates, TMI 61 POL vs TMI //2 CP were noted.
7.
Safe ty Analysis We stated our intention to fully review the calculations on steam generator " residual" activity. We also wanted to be assured that the 72-hour cooling period assumed in the refueling accident is intended to be an operational limit.
8.
S t ruc tures a.
We said all Class I structures, systems, and components would be reviewed, especially in consideration of the aircraf t impact
- requirements.
b.
We intend a couperative review on vessel thermal shock, material surveillance, seismic and other loads, and rod drives (all 3&W topicals reviewed on Oconee).
9.
Miscellaneous 4 I asked (as an audit or example) for the detailed analysis or calculations, to be discussed at our next technical meeting, on fuel rod swelling with burnup, on pressurizer stresses folicwing a surge line rupture, fuel pool cooler design, HP pu=p capacity vs one stuck primary safety valve, and operation sequence of steam driven emer-gency feedwater pump.
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feb/9 Denwood F. Ross PWR Project Branch 2, DRL
Enclosure:
Attendance List cc:
See page 3 1454 344
R~ C. DeYoung 3
May 26, 1970 d
cc:
Docket DRL Reading PWR-2 Reading P. A. Morris F. Schroeder T. R. Wilson R. S. Boyd R. C. DeYoung D. Skovholt F. G. Case, DRS R. R. Maccary Conpliance (2)
DRL and DRS Branch Chiefs D. F. Ross (2)
W. E. Nischan T. M. Novak F. W. Karas R. W. Klecker 1454 345
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MET-ED MEETING May 13, 1970 LIST OF ATTENDEES I
Met-Ed Kathy Matt, Project Administrator J. L. Bachofer, Jr., Assistant
. ject Menager George F. Bierman, Project Manager G. Charnof f, Consultant Counse l E. G. Roome, GrU Gilbert C. H. Bitting, Project Manager F. W. Symons B&W E. G. Ward, Project Manager J. M. Cutchin, Licensing PLA Keith Woodard DRL C. G. Long D. F. Ross T. M. Novak W. E. Nischan I. Van der Haven (ESSA) 1454 346 O
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