ML18085A520

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Submits Info Re Installation of High Density Spent Fuel Racks.Evaluation of Specific Functions in Installation Process Revealed 6.7 Man Rem Occupational Exposure
ML18085A520
Person / Time
Site: Salem PSEG icon.png
Issue date: 12/31/1980
From: Mittl R
Public Service Enterprise Group
To: Varga S
Office of Nuclear Reactor Regulation
References
NUDOCS 8101160481
Download: ML18085A520 (2)


Text

Public Service Electric and Gas Company 80 Park Place Newark, N.J. 07101 Phone 201/430-7000 December 31~ 1980 Director of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.C.

20555 Attention:

Mr. s. A.

Varga~ Chief Operating Reactors Branch 1 Division of Licensing

.Gentlemen:

INSTALLATION OF HIGH DENSITY SPENT FUEL RACKS NO. 1 UNIT

  • SALEM NUCLEAR GENERATING STATION DOCKET NO* 50-272 t,.:... *..:,_:.:
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In response to your request, PSE&G hereby submits the fol-lowing information concerning the installation of* the new high density spent fuel racks in the Salem No. 1 spent fuel pool.

The total occupational exposure.is estimated to be 6.7 Man-Rem.

This figure was determined by evaluation of the following specific functions required in the installation process.'

o Relocation of approximately 120 fuel assemblies and miscellaneous material to allow for the removal of

  • several old racks.

o Removal of some of the old racks, decontaminate and cut up underwater. in the transfer pool, and place them in the waste shipping container.

o Installation of two new spent fuel storage racks and transfer of spent fuel to these racks.

o Removal of remaining old ~acks~ decontaminate them, place them in the transfer pool, cut them up under-water and place them in the waste shipping container.

o Vacuum the bottom of the spent fuel pool and remove miscellaneous materials.

o Install remaining new racks and reposition the fuel assemblies as necessary.

The Energy People

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Director of Nuclear Reactor Regulation 12/31/80 As a basis' for comparison, the occupational radiation exposure experienced from* the operation of Salem 1 for the year 1980 was on the order of 420 1'1an_-Rem.

The current occupational exposure in the vicinity of the spent fuel handling area is on the order of 1-2 mr per hour.

The leak in the telltale drain from the spent fuel pool that was discovered on January 17, 1980 was reported in LER 80-09/03L, dated February 14, 1980.

This leak has been subsequently repaired as reported in supplemental LER 80-09/03X-l~ dated December 9, 1980.

Installation procedures have previously been transmitted to you irt our letter dated December 10~ 1979.

Should you have any questions in this regard, do not hesi-tate to contact us.

CC:

Mr.* Leif Norrholm Salem Resident Inspector BROl/l 1/2 12-l;J?s;

.R. L. Mi ttl

  • General Manager Licensing and Environment.